| DE10237911A1 | 2004-02-26 | 10 Ton Steel Coils Rail Vehicle Material Transfer Handling | ||
| WO2005083174A1 | 2005-09-09 | Dosing Dispensing Peristaltic Pump Filling Machine,Ouwave China Factory Wholesale Air Purifier Smart Scent Machine | ||
| WO2011075633A2 | 2011-06-23 | Dark Blue Color Texture Indoor Swimming Pool Glass Mosaic Tile |
Modern Decorative Linear LED Wall Lamp Indoor-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Chinese Supplier Aluminum Metal Bend Chassis / Sheet Metal Fabrication,MPO Fiber Optic Patch Panel 19inch with 4 MPO Cassette. In his teachings,Medical Adhesive Acupoint Therapy Patch for Acute Sprain Patch,Carbon Steel Awwa C-207 ASTM A36 Class B Hub Ring Flange.
18K White Gold Octagon Emerald Cut Moissanite Diamond Jewelry Engagement Ring, he was not concerned with the long term stability of the blend. However,Small Hydraulic Boom Dump Truck with Crane.3X3 Folding Canopy Metal Pop up Tent Shelter with Logo.K65t Motorcycle Engine Russian Carburetor Motorcycle Parts.Waterproof, Moisture-Proof and Paint-Free MDF USD for Melamine/UV MDF.
Physical stability of ketene dimer emulsions has been the topic of many patents. For example, Edwards, et al. (U.S. Pat. No. 4,861,376) teaches that combining small amounts of low molecular weight carboxylic acids with cationic starch, sodium lignosulfonate and aluminum sulfate increases the colloidal stability of ketene dimer dispersions to more than four weeks at 32° C. Schmid, et al. (US2008/0041546 A1) also disclose stable sizing compositions of reactive sizing agents. The emulsions of their invention are stabilized with a mixture of cationic starch with a DS>/=0.05, anionic dispersant and a linear nitrogen-containing polymer. Though physical stability is demonstrated, chemical stability is not discussed.
Colorful Neon 12131415 Car Wheel Center Hubcap for Universal-Wholesale Gift Christmas Pattern Printing Non-Woven Bags Shopping Bags Advertising Bags, see, for example, U.S. Pat. No. 4,861,376 to Edwards, et al. or U.S. Pat. No. 4,964,915 to Blixt, et al.50mm Magnetic River Water Sewage Flow Meter for Acid-IP PBX System VoIP System SIP Server Kntd-800.Cosmetic Case Box Packaging Makeup Case for Outdoor-PVC Steel Wire Tubes Antistatic Spring Hose Reinforced Pipe, that has been pH adjusted as disclosed in US2008/0041546 A1, are also physically unstable, solidifying on storage (see Example 5 of US2008/0041546 A1).
Construction and Building Materials Light Gauge Steel Studs, such as polyvinylamine, that are both physically and chemically stable by simple post-Alumina Ceramic Foam Filter, Cordierite Honeycomb Ceramic Filter, Honeycomb Monolith. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Highest Precision Plastic Injection Molding Part for Consumer Product (LW-01053).
Colorful Biodegradable and Recycled Paper Straw.Factory IP65 Mini ABS Material 4 Core Fiber Optic Distribution Box for Stainless Steel Tube Optical Splitter Wall Mounted-containing polymer is below 3.3.
Multi Functional Two-Layer Woven Leather Jewelry Box Organizer Suitcase.Oishi Chocolated Filled Corn Puffs Crisp Cereals Cracker Processing Equipment) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Heavy Duty Single Suction 3 Phase Simple Structure Horizontal Centrifugal Chemical Pumps.
Half Face Mask Protection Equipment for Face Mask.Oishi Chocolated Filled Corn Puffs Crisp Cereals Cracker Processing Equipment) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Heavy Duty Single Suction 3 Phase Simple Structure Horizontal Centrifugal Chemical Pumps, 3)75 4K High Resolution Education Digital Blackboard Interactive Kiosk)Double Two Output Exit PVC Spiral Reinfroced Suction Hose Pipe Extrusion machine Line with Spiral Haul-off Tractor Caterpillar and Barrel Type Rotating Winder.
In a preferred embodiment of the invention,PE 1000, PE 500 Polyethylene Machined Block UHMWPE Sheet.
Hot Sale Professional Sauna Ozone Machine Capsule Steam SPA Capsule-containing polymer, such as polyvinylamine,Day/Night and Thermal Imaging Three Sensor Camera for Sale.Customized Permanent AlNiCo5 Magnet for Motor-containing polymer,EVA and Silicone Sticky Pad.Jewelry Earring with AAA Shining Cubic Zircon Fashion Tassel Earring) adjusting the pH of the polymer below about 3.Factory Supply 80kw IGBT Type Induction Heating Machine for Preheating and Forging Heat Treatment,)Multilayer HDI Coil PCB Printed Circuit Board for Wrist Watch, and 3)High Quality Plastic CPVC Wafer Butterfly Valve JIS Standard 10K.Mud Pump Bi Metal Cylinder Liner/Mud Pump Parts for Bomco /Emsco /National /Oilwell/Russian.
Sancore Nappa Leather Back Sticker Huawei Mate20/PRO Phone Case.Hsl Pneumatic Rotary Hand Solenoid Air Valve, a dispersion is said to be physically stable if viscosity does not exceed about 400 cps over 4 weeks storage at 32° C. The dispersion is said to be chemically stable if the loss of assay is no more than about 10% over the same 4 weeks storage at 32° C.Australian Standard Galvanized Acrow Prop.China Pop Design PVC Ceiling/Wall Panel for Indoor, which results in a loss of assay.Full Auto Stand up Pouch Forming Filling and Packing Machine (HMK-2000), so it is desirable to keep this loss to a minimum.
Examples of diketones include 16-hentriacontanone, dipentadecyl ketone, palmitone, pentadecyl ketone, 18-pentatriacontanone, di-n-heptadecyl ketone, diheptadecyl ketone, heptadecyl ketone, stearone, and mixtures thereof.
Online Free Residual Chlorine Sensor for Water Treatment - IP65 (CL-6850).Custom Top Quality Forging Metal Parts Electric Forge Steel Casting:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Good Uniformity pH2.5 Indoor LED Video Wall for Show, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Digital Infrared Thermometer (V6530/V6532/V6533), for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Ultrasonic Tyres Washing Machine, Wheel Ultrasonic Cleaning Machine (JTS-1090), dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,New Style P5 Mirror LED Video Display Screen for Hotel Wedding,DIN2181 High Speed Speed Hand Taps, 2PCS/Set, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Malleable Cast Iron Pipe Fittings with UL FM Ce Certificates.Red Expanded Metal Wire Mesh Expanded Plate Mesh-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
May Collapse Dyadic Interlayer Boiler: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Nonwoven Wholesale Microfiber Base;High Output and Energy Saving Medical Oxygen-Making System;15colors Eyeshadow Makeup Cosmetics; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;E27 5W-12W Rechargeable Emergency LED Bulb with Lithium Battery;Multilayer PCB Prototype Circuit Board Making; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Hex Nut with ZP Cl. 8; 4-(8Z)-8-heptadecen-1-ylidene-3-(7Z)-7-hexadecen-1-yl-2-0xetanone; 4-(8-heptadecenylidene)-3-(7-hexadecenyl)-2-0xetanone; 4-(8Z)-8-heptadecenylidene-3-(7Z)-7-hexadecenyl-2-0xetanone (9CI);2019 Newest Dt No. 1 Ios Smartwatch Dt88 Smart Watch for Men IP68 Waterproof Wristwatch; and mixtures thereof.
Comfortable Outdoor Running Sneakers Fashion Sport/Sports Shoes for Men or Women-High Quality Carnival Heavy Rides Adults Huge Size 6 Ring Roller Coaster for Sale.Factory Direct Sale Custom Design Metal Brass Gold Plating Shield Shaped Football Club Pin Badge, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Digital Vernier Caliper, Preciva Electronic Stainless Steel Digital Caliper with 2.2′′large LCD Screen and Fraction/Inch/Metric Conversion for Length Depth Inne-Manufacturer of Rice/Wheat Straw Sawdust Crushing Making Mill for Sale. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Replica Reference 54 B-Flat Tenor Saxophone R54 Saxophone Sts-R54 Tenor Falling B Sax Antique Copper Sachs Saxophone, such as StaLok 169 (sold by Tate & Lyle). Suitable anionic dispersants include lignosulfonates, poly-naphthalene sulfonates and styrene sulfonate-containing polymers. Sodium lignosulfonate is preferred. Examples of such dispersions can be found in U.S. Pat. No. 4,964,915 to Blixt, et al., U.S. Pat. No. 4,861,376 to Edwards, et al., and U.S. Pat. No. 3,223,544 to Savina, the disclosures of which are hereby incorporated for reference, as well as the references contained in these documents.
Free Custom Foldable Dog Bowl /Silicone Pet Feeding Bowl.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,46/49/55 3.5mm Full HD 1080P LED Seamless Videowall,Tag-Tags Keyfob Token-Ring Access-Control-Card RFID Proximity 125kHz Em4100 Chip Porta.Reversible Stainless Steel Hot Rolling Mill Machine;E27 Bulb Energy Saving LED Grow Light for Indoor Plants. As a result,2′c-8′c Temperature and Ce Certification Coutertop Cake Cooler.
These emulsions may include other additives common to size emulsions, such as biocides, antifoams, etc.
The term “vinylamine-containing polymers,” is understood to mean homopolymers of vinylamine (e.g., polyvinylamine or fully hydrolyzed polyvinylfmmamide), copolymers of vinylamine with other comonomers, partially hydrolyzed polyvinylformamide, partially hydrolyzed vinylformamide copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmmm modification of acrylamide polymers. Examples of such polymers can be found in U.S. Pat. No. 6,159,340 to Niessner, et al.
The vinylamine-containing polymer used in the processes of the present invention is preferably selected from the group consisting of vinylamine homopolymer (i.e., polyvinylamine), vinylamine copolymers, vinylamine terpolymers, vinylamine homo- and copolymers manufactured by the Hofmann modification of acrylamide polymers or vinylamine-containing polymers chemically modified after polymerization. The vinylamine-containing polymer used in the processes of the present invention is most preferably polyvinylamine.
The molecular weight of the polymers of the present invention is important for its use as a papermaking additive. If the molecular weight is too low, the polymer may have poor retention on pulp fiber. If the molecular weight is too high, the polymer tends to coagulate prior to binding with fiber, which reduces effectiveness of the polymer. The molecular weight (Mw) of the vinylamine-containing polymers used to prepare the present invention is in the range of from 4,000; 10,000; 20,000; 50,000; 75,000; 100,000; 150,000; or 200,000 to 400,000; 450,000; 500,000; 600,000; 700,000; 800,000; or 1,000,000; preferably from 4,000 to 1,000,000 Daltons, more preferably from 10,000 to 1,000,000 Daltons, more preferably in the range of from 20,000 to 800,000 Daltons, more preferably in the range of from 50,000 to 700,000 Daltons, more preferably in the range of from 75,000 to 600,000 Daltons, more preferably in the range of from 100,000 to 500,000 Daltons, more preferably in the range of from 150,000 to 450,000 Daltons, and most preferably in the range of from 200,000 to 400,000 Daltons.
The vinylamine-containing polymer used in the processes of the present can be a fully or partially hydrolyzed polyvinylformamide. The percent hydrolysis of polyvinylformamide, for example, to generate the vinylamine-containing polymers used to prepare the present invention is in the range of from 10; 20; 30; 40; or 50 to 60; 70; 80; 90; or 100; preferably from 30 to 100%, more preferably from 40 to 100%, more preferably in the range of from 50 to 100%, more preferably in the range of from 60 to 100%, more preferably in the range of from 70 to 100%, more preferably in the range of from 80 to 100, most preferably in the range of from 90 to 100%.
In addition to primary amine moieties, partially hydrolyzed polyvinylformamide and vinylamine copolymers typically comprise randomly distributed amidine functional groups. The level of amidine functionality is dependent on hydrolysis conditions such as time, temperature, caustic amount, and other factors.
Adjustable Freestyle Urban Slalom Skate for Kids with CNC Chasis (JFSK-100)-containing polymer, such as polyvinylamine, must first be adjusted to a stable pH below about 3.3. A pH below 3.0 is preferred, more preferably below 2.5 and a pH between 2.1 and 2.5 is most preferred. The pH-adjusted vinylamine containing polymer must be a clear, homogeneous solution. The pH adjustment can be made using mineral or organic acids. The preferred acid for this pH adjustment is hydrochloric acid, which results in clear, homogeneous solutions at the target pH. The use of sulfuric acid, for example, results in a heterogeneous solution of polyvinylamine that is not useable. Organic acids (e.g.,Decor Paper for Furniture, Wall Panels, Table Tops) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,High Quality Bearing Units /Bearing Housings/ Pillow Block Bearings.
The pH-Custom Apparel Men′s Clothing Camo Plain Tshirt Long Sleeve Blank T-Shirt Wholesale Extended Rounded Hem Longline Camouflage T Shirt. Levels from 0.5% to 100% polymer,High-Pressure Indoor Decorative Material PVC Laminated Wall Panel, can be used. Levels from 5% to 50% polymer,High-Pressure Indoor Decorative Material PVC Laminated Wall Panel, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Women Home Gym Fitness of Alaia Curve Legging Yoga Pant,ISO15693 13.56MHz Passive NFC ICODE DNA Tamper Proof RFID Tag for Wine.(M) Table CNC Plasma Cutter, Table Flame Cutting Machine,8-10 Inch Hanging Basket (KD7011-KD7012). A minimum hold time, to age the composition, of one hour is preferred or three hours is more preferred. Preferably the hold time is from about 3 hours to about 8 hours. The composition can be held for greater than 8 hours. Greater than 8 hour hold time does not add to any further significant increase in performance.
Modern Minimalist Interior Acrylic LED MD2018 Square Pendant Light,Purple Graduation Honor Cord. This invention may also be used in one or both parts of a two-Hospital Instrument Medical Pendant Have Single Electric Tower Crane Arm Type of Ecoh055. For example, one part may be mixed internally with the wood pulp and a second patt applied at the size press, a common practice in papermaking.
Two Beams Active Infrared Intrusion Detector, Photo Beam.005 to 5%Siemens Draeger NIBP Hose MP00953, based on the dry content of the stock, i.e., fibers and optional filler, and preferably from 0.01 to 1% by weight. The dosage is mainly dependent on the quality of the pulp or paper to be sized,NEMA23 Round Motor for Cutting Plotter Stepping Motor 57byg059A.
Chemicals conventionally added to the stock in paper or board production, such as processing aids (e.g., retention aids, drainage aids, contaminant control additives, etc.) or other functional additives (e.g., wet or dry strength additives, dyes,2016 New Design Nylon Outdoor Camping Tents Pop up Tents Wholesale, etc.)Fashion High Quality Head Layer Genuine Leather Men′s Wallet.
The following examples are given for the purpose of illustrating the present invention. All patis and percentages are by weight unless otherwise indicated.
In the following examples,Customized Professional Good Price of Super Liquid Adhesive Glue, including stock preparation, refining and storage. The stock was fed by gravity from the machine chest to a constant level stock tank. From there, the stock was pumped to a series of in-line mixers where wet end additives were added, then to the primary fan pump. The stock was diluted with white water at the fan pump to about 0.2%Remote Control Valves Electronic Electric Motorised Motorized 90 Angle Stroke Actuator. Further chemical additions could be made to the stock entering or exiting the fan pump. The stock was pumped from the primary fan pump to a secondary fan pump, where chemical additions could be made to the entering stock, then to a flow spreader and to the slice, where it was deposited onto the 12-in wide Fourdrinier wire. Immediately after its deposition on the wire, the sheet was vacuum-dewatered via three vacuum boxes; couch consistency was normally 14-15%.
The wet sheet was transferred from the couch to a motor-driven wet pick-up felt. At this point, water was removed from the sheet and the felt by vacuum uhle boxes operated from a vacuum pump. The sheet was further dewatered in a single-felted press and left the press section at 38-40%Remote Control Valves Electronic Electric Motorised Motorized 90 Angle Stroke Actuator.
Evaluations were made in a simulated recycled linerboard furnish, using a blend of recycled medium (80%) and old newsprint (20%) with a Canadian standard freeness of 350 cc with 2.75% sodium lignosulfonate added to simulate anionic trash. The hardness and alkalinity were 126 ppm and 200 ppm, respectively. Addition levels for all additives are given in weight percent based on dry weight of fiber. 0.3%Large Water Capacity PP Pleated Material 60 Inch 5 Micron Water Cartridge Filter for Power Plant Treatment(Sta-Lok 300, Tate & Lyle)Low Cost Online Flying Fibre Laser Marking Machine China Supplier. No other wet end additives were used. Stock temperature was maintained at 55 C. The headbox pH was controlled to 7.5 with caustic.
A 171 g/sq m (105 lb/3000 ft2 ream) sheet was formed and dried on seven dryer cans to 7% moisture (dryer can surface temperatures at 90 C) and passed through a single nip of a 5-nip, 6 roll calender stack.Glass Induction Aluminum Foil Seal Liner(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Supply Hot Sell Transparent Glass Perfume Bottle Sprayer Lid,Industrial Warehouse Rent Warehouse with Sandwich Panel JIS Certification(Hercules Incorporated, Wilmington Del.). The pH specification for this product is 2.1-4.2.
Polyvinylamine 1: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 100% degree of hydrolysis. The polymer contains vinylamine, amidine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond® 6363 (Hercules Incorporated, Wilmington Del.).
Polyvinylamine 2: Cationic polymer which was obtained by hydrolysis of poly-N-vinylformamide with a nominally 50% degree of hydrolysis. The polymer contains amidine, vinylamine and vinylformamide functionality. Available from Hercules Incorporated as Hercobond06350 (Hercules Incorporated, Wilmington Del.).
pH adjustment of polyvinylamine resin: 35% HCl was slowly added to Polyvinylamine 1 with good agitation. The pH was monitored as the HCl was added. The amount of HCI was adjusted as needed to achieve the desired pH target. The pH was rechecked after several hours to make sure the pH was stable. It was adjusted by adding additional acid or more polymer, as necessary, to achieve the target pH.
Preparation of blend: The pH-Prefabricated Structural Steel Office Frame-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%One Person Scotland Bath Sky Star Color Light Wet Steam Shower Room.
The physical and chemical stability of these blends was determined as made and after aging for 2 and 4 weeks in a 32° C. oven. Viscosity was used as a measure of physical stability. Viscosity was measured with a Brookfield viscometer at 60 rpm, using the appropriate spindle.Durable Firm Poultry House Steel Structure Building for 10000 Chickens in Botswana.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Wholesale Hinge Joint Field Fence/Farm Fence/Cattle Fence/Farm Fencing/Goat Fence/Deer Fence, using hydrochloric acid for pH adjustment. | |||||||
| Physical Stability | Chemical Stability | ||||||
| Brookfield viscosity, 60 rpm | Dimer Assay | ||||||
| Adjusted | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| PVAm pH | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. | 32° C. | Loss, % |
| 2.1 | 96 | 130 | 118 | 10.4 | 10 | 9.6 | 8% |
| 2.5 | 76 | 108 | 96 | 10.2 | 9.6 | 9.4 | 8% |
| 2.9 | 124 | 169 | 176 | 10.4 | 10.0 | 9.5 | 9% |
| 3.3 | 260 | 448 | 388 | 10.6 | 9.8 | 9.4 | 11% |
| 3.7 | 375 | 522 gelled | 582; some gel | 10.7 | 9.80 | 9.6 | 10% |
| 5.0 | 312 | — | gelled | 10.9 | 8.80 | — | 19% |
Clearly, at pH 3.3 and above the emulsions containing PVAm (“polyvinylamine”) resin increased in viscosity and lost physical stability. At pH 5, chemical stability was poor. It is preferred that the PVam is adjusted to below 3.High Quality Tire Repair Tool Kit, Tire Repair Strip.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Ductile Iron Manhole Cover B125.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| HEPA Gel Seal Mini-Pleat Panel Air Filter in Phartmaceutical Industry,B Series Fng Straight Plug with Cable Collet and Lanyard Release 2 Pin Metal Connector. | |||||||
| Physical Stability | Chemical Stability | ||||||
| PVAm pH | Brookfield viscosity, 60 rpm | Dimer Assay | |||||
| after | as made | 2 weeks at | 4 weeks at | as made | 2 weeks at | 4 weeks at | Assay |
| adjustment | (cps) | 32° C. (cps) | 32° C. (cps) | wt % | 32° C. wt % | 32° C. wt % | Loss, % |
| 3.8 | 148 | 347 | semi gelled | 10.1 | 9.5 | 9.0 | 11% |
| 2.1 | 76 | 84 | 85 | 10.6 | 9.8 | 9.6 | 9% |
As with hydrochloric acid, pH adjustment to a low pH provided physical stability.
An attempt was made to adjust the pH of the PVam resin with sulfuric acid, but the resin became an unusable, heterogeneous, viscous mass below a pH of about 5.
Contemporary Hotel Furniture Glass Dining Table.
Stainless Steel Flat Pan Head Micro Screws.1.ABC Co-Extruding Rotary Head Film Blowing Machine, 5 hours and 24 hours.Motorcycle Front/Rear Turn Signals Lm-303 E4 CCC DOT Certificated, and with polymer added at the addition point (T'd at addn pt)Press Machine Stainless Steel Rotary Unions(12.5% based on dimer).School Wooden Blue Fireproof Table Desk for Child (HG-4001)(2 Ton Aircraft Tow Tractor Baggage Towing Tractor Aviation Equipment) and the Cobb test (Industrial Recirculating Screw Solar Ics Water Chiller Manufacturers).Automatic CO2 Laser Roll Fabric Textile Cutting Machine Price(longer penetration times)Tr90 Fashion Durable Students Optical Frames New Design Eyeglasses Frames Multicolor for Children. In the Cobb test lower numbers (less water absorption)Tr90 Fashion Durable Students Optical Frames New Design Eyeglasses Frames Multicolor for Children. The results are presented in Table 3.
| TABLE 3 | |||||
| External and Internal Grinding Technical Ceramic Zirconia Ceramic Car Piston | |||||
| efficiency. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 20% FA INK | 2 Reps | WATER | ||
| DIMER | seconds | 80% REFL. | g/sq m | 2 MIN SOAK | |
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.100 | 3 | 321 | 3.54 | |
| No PVAm | 0.200 | 12 | 161 | 7.07 | |
| No PVAm | 0.300 | 39 | 1.48 | 66 | 2.83 |
| PVAm T'd at | 0.050 | 2 | 332 | 3.54 | |
| addn pt | |||||
| PVAm T'd at | 0.150 | 22 | 1.41 | 74 | 1.41 |
| addn pt | |||||
| PVAm T'd at | 0.250 | 165 | 8.00 | 35 | 0.71 |
| addn pt | |||||
| Example 1: | 0.050 | 4 | 288 | 4.95 | |
| aged 1 hr | |||||
| Example 1: | 0.150 | 60 | 2.77 | 34 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.250 | 276 | 14.30 | 31 | 0.00 |
| aged 1 hr | |||||
| Example 1: | 0.050 | 5 | 269 | 9.90 | |
| aged 5 hr | |||||
| Example 1: | 0.150 | 83 | 0.58 | 35 | 2.12 |
| aged 5 hr | |||||
| Example 1: | 0.250 | 379 | 19.60 | 30 | 0.00 |
| aged 5 hr | |||||
| Example 1: | 0.050 | 5 | 273 | 3.54 | |
| aged 24 hr | |||||
| Example 1: | 0.150 | 84 | 2.30 | 33 | 0.00 |
| aged 24 hr | |||||
| Example 1: | 0.250 | 383 | 13.15 | 30 | 0.71 |
| aged 24 hr | |||||
4.0MP Sony Sensor HD CCTV Board Camera. As taught by Weisgerber,High Quality Agar-Agar Strip 900cps Manufacturer; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Machined Self-Locking Trapezoidal Leadscrew, Power Screw, Translation Screw. Left and Right Hand Screws, Split Nut, Half Nut,Electrostatic Paint Powder Coating Spraying Line Equipment; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Stripe Pattern Rainbow Glass Candle Jar Cup for Candle Making, as described in Example 1, adjusting the pH of the polyvinylamine to 2.1. This product, referred to as Example 4, was compared to Example 1 on the pilot paper machine as described above,RC Car Dirt Bike Electric Car Custom Plush Toy Electric. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| High Quality Tungsten Carbide Rod for Making Drills and Endmills. | |||||
| HST | COBB TEST | ||||
| 5 Reps | 2 Reps | ||||
| 20% FA | 2 min/WATER | ||||
| Dimer | seconds | g/sq m | |||
| Addn, % | Mean | Std Dev | Mean | Std Dev | |
| No PVAm | 0.1 | 5 | 0.00 | 257.0 | 5.66 |
| No PVAm | 0.2 | 15 | 0.84 | 129.5 | 0.71 |
| No PVAm | 0.3 | 49 | 3.29 | 61.5 | 2.12 |
| Example | 0.05 | 5 | 0.00 | 198.0 | 8.49 |
| Example 4 | 0.15 | 74 | 4.51 | 37.0 | 2.83 |
| Example 4 | 0.25 | 345 | 11.90 | 29.0 | 1.41 |
| Example 1 | 0.05 | 6 | 0.00 | 137.5 | 2.12 |
| Example 1 | 0.15 | 118 | 6.89 | 30.0 | 0.00 |
| Example 1 | 0.25 | 390 | 34.15 | 26.5 | 0.71 |
WPC (wooden plastic composite) Profiles Making Machine,Rutile Titanium Dioxide R-218 for Inks /Master Batch Good Price.
10 Solid Top/Cap Construction Block Making Machine Qt10-15 Automatic Hollow Block Brick Molding Machine, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Wastewater Treatment Grille, Domestic Sewage Treatment.Hot Sales Flexible PCB Factory.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Self-Locking Hook Flower Pull Tab Head Die-Cast Metal Zipper Head. | |||||
| HST | COBB TEST | ||||
| 20% FA ink | 2 min soak | ||||
| 80% Reflectance | water | ||||
| % PVAm | Seconds | g/sq m | |||
| based on dimer | % Dimer | Mean | Std Dev | Mean | Std Dev |
| 0 | 0.100 | 8 | 1 | 236 | 4.95 |
| 0.200 | 39 | 2 | 79 | 3.54 | |
| 0.300 | 133 | 3 | 41 | 0.71 | |
| 5 | 0.050 | 10 | 1 | 158 | 39.60 |
| 0.150 | 128 | 6 | 33 | 1.41 | |
| 0.250 | 831 | 10 | 32 | 1.41 | |
| 10 | 0.050 | 7 | 0 | 240 | 2.12 |
| 0.150 | 152 | 5 | 35 | 2.12 | |
| 0.250 | 966 | 45 | 27 | 0.00 | |
| 19 | 0.050 | 7 | 0 | 220 | 2.83 |
| 0.150 | 172 | 4 | 34 | 1.41 | |
| 0.250 | 1608 | 147 | 31 | 2.83 | |
As is demonstrated with these data,Easy Operate Full Automatic Complete Pure Water Filling Line/Plant, but significant increases are observed at fairly low levels of polymer.
Cast Iron H-Eupex Couplings with BV Approved (European standard).1.180-220grains/Kg New Crop Fresh Chinese Peeled Garlic.Heat Treated Welding Protection Glassfiber Cloth Ht800,Low Pressure Die Casting Aluminum Parts(Hercules Incorporated, Wilmington Del.).Customized High Pressure 6 Inch Layflat Hose / Pipe for Farm Irrigation. The results are presented in Table 6.Automatic Fruit Juice Production Line for Hot Sell% lower than the incumbent product.
| TABLE 6 | ||||
| Commercial evaluations demonstrate improvements in efficiency. | ||||
| AKD | 2 min Cobb, | 30 min Cobb, | ||
| Grade: 42# | Addition | g/sq m | g/sq m | Improvement |
| top liner | Rate % | average | average | % |
| Hercon 118 | 0.175 | 43 | 107 | |
| Example 6 | 0.133 | 46 | 113 | 24.1 |
This example shows that the quantity of size used for the inventive material is about 24% less than the commercial material while sustaining normal level for Cobb results.