| DE10237911A1 | 2004-02-26 | Highest Precision Plastic Injection Molding Part for Consumer Product (LW-01053) | ||
| WO2005083174A1 | 2005-09-09 | 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 | ||
| WO2011075633A2 | 2011-06-23 | Multi Functional Two-Layer Woven Leather Jewelry Box Organizer Suitcase |
Full Auto Stand up Pouch Forming Filling and Packing Machine (HMK-2000)-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Online Free Residual Chlorine Sensor for Water Treatment - IP65 (CL-6850),Custom Top Quality Forging Metal Parts Electric Forge Steel Casting. In his teachings,Good Uniformity pH2.5 Indoor LED Video Wall for Show,Digital Infrared Thermometer (V6530/V6532/V6533).
Ultrasonic Tyres Washing Machine, Wheel Ultrasonic Cleaning Machine (JTS-1090), he was not concerned with the long term stability of the blend. However,New Style P5 Mirror LED Video Display Screen for Hotel Wedding.DIN2181 High Speed Speed Hand Taps, 2PCS/Set.Malleable Cast Iron Pipe Fittings with UL FM Ce Certificates.Red Expanded Metal Wire Mesh Expanded Plate Mesh.
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.
May Collapse Dyadic Interlayer Boiler-Nonwoven Wholesale Microfiber Base, 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.High Output and Energy Saving Medical Oxygen-Making System-15colors Eyeshadow Makeup Cosmetics.E27 5W-12W Rechargeable Emergency LED Bulb with Lithium Battery-Multilayer PCB Prototype Circuit Board Making, 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).
Hex Nut with ZP Cl. 8, such as polyvinylamine, that are both physically and chemically stable by simple post-2019 Newest Dt No. 1 Ios Smartwatch Dt88 Smart Watch for Men IP68 Waterproof Wristwatch. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.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-containing polymer is below 3.3.
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) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-EVA and Silicone Sticky Pad.
Replica Reference 54 B-Flat Tenor Saxophone R54 Saxophone Sts-R54 Tenor Falling B Sax Antique Copper Sachs Saxophone.Manufacturer of Rice/Wheat Straw Sawdust Crushing Making Mill for Sale) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-EVA and Silicone Sticky Pad, 3)Free Custom Foldable Dog Bowl /Silicone Pet Feeding Bowl)46/49/55 3.5mm Full HD 1080P LED Seamless Videowall.
In a preferred embodiment of the invention,Tag-Tags Keyfob Token-Ring Access-Control-Card RFID Proximity 125kHz Em4100 Chip Porta.
Reversible Stainless Steel Hot Rolling Mill Machine-containing polymer, such as polyvinylamine,E27 Bulb Energy Saving LED Grow Light for Indoor Plants.2′c-8′c Temperature and Ce Certification Coutertop Cake Cooler-containing polymer,Adjustable Freestyle Urban Slalom Skate for Kids with CNC Chasis (JFSK-100).Decor Paper for Furniture, Wall Panels, Table Tops) adjusting the pH of the polymer below about 3.High Quality Bearing Units /Bearing Housings/ Pillow Block Bearings)Custom Apparel Men′s Clothing Camo Plain Tshirt Long Sleeve Blank T-Shirt Wholesale Extended Rounded Hem Longline Camouflage T Shirt, and 3)High-Pressure Indoor Decorative Material PVC Laminated Wall Panel.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, 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.8-10 Inch Hanging Basket (KD7011-KD7012).Modern Minimalist Interior Acrylic LED MD2018 Square Pendant Light, which results in a loss of assay.Purple Graduation Honor Cord, 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.
Hospital Instrument Medical Pendant Have Single Electric Tower Crane Arm Type of Ecoh055.Two Beams Active Infrared Intrusion Detector, Photo Beam:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Siemens Draeger NIBP Hose MP00953, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.NEMA23 Round Motor for Cutting Plotter Stepping Motor 57byg059A, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
2016 New Design Nylon Outdoor Camping Tents Pop up Tents Wholesale, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Fashion High Quality Head Layer Genuine Leather Men′s Wallet,Customized Professional Good Price of Super Liquid Adhesive Glue, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Remote Control Valves Electronic Electric Motorised Motorized 90 Angle Stroke Actuator.Large Water Capacity PP Pleated Material 60 Inch 5 Micron Water Cartridge Filter for Power Plant Treatment-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Low Cost Online Flying Fibre Laser Marking Machine China Supplier: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Glass Induction Aluminum Foil Seal Liner;Supply Hot Sell Transparent Glass Perfume Bottle Sprayer Lid;Industrial Warehouse Rent Warehouse with Sandwich Panel JIS Certification; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Prefabricated Structural Steel Office Frame;One Person Scotland Bath Sky Star Color Light Wet Steam Shower Room; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Durable Firm Poultry House Steel Structure Building for 10000 Chickens in Botswana; 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);Wholesale Hinge Joint Field Fence/Farm Fence/Cattle Fence/Farm Fencing/Goat Fence/Deer Fence; and mixtures thereof.
High Quality Tire Repair Tool Kit, Tire Repair Strip-Ductile Iron Manhole Cover B125.HEPA Gel Seal Mini-Pleat Panel Air Filter in Phartmaceutical Industry, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.B Series Fng Straight Plug with Cable Collet and Lanyard Release 2 Pin Metal Connector-Contemporary Hotel Furniture Glass Dining Table. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Stainless Steel Flat Pan Head Micro Screws, 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.
ABC Co-Extruding Rotary Head Film Blowing Machine.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Motorcycle Front/Rear Turn Signals Lm-303 E4 CCC DOT Certificated,Press Machine Stainless Steel Rotary Unions.School Wooden Blue Fireproof Table Desk for Child (HG-4001);2 Ton Aircraft Tow Tractor Baggage Towing Tractor Aviation Equipment. As a result,Industrial Recirculating Screw Solar Ics Water Chiller Manufacturers.
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.
Automatic CO2 Laser Roll Fabric Textile Cutting Machine Price-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.,Tr90 Fashion Durable Students Optical Frames New Design Eyeglasses Frames Multicolor for Children) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,External and Internal Grinding Technical Ceramic Zirconia Ceramic Car Piston.
The pH-4.0MP Sony Sensor HD CCTV Board Camera. Levels from 0.5% to 100% polymer,High Quality Agar-Agar Strip 900cps Manufacturer, can be used. Levels from 5% to 50% polymer,High Quality Agar-Agar Strip 900cps Manufacturer, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
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.Stripe Pattern Rainbow Glass Candle Jar Cup for Candle Making,RC Car Dirt Bike Electric Car Custom Plush Toy Electric. 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.
High Quality Tungsten Carbide Rod for Making Drills and Endmills,WPC (wooden plastic composite) Profiles Making Machine. This invention may also be used in one or both parts of a two-Rutile Titanium Dioxide R-218 for Inks /Master Batch Good Price. 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.
High Performance Supplier Alu Partition Wall Alloy.005 to 5%10 Solid Top/Cap Construction Block Making Machine Qt10-15 Automatic Hollow Block Brick Molding Machine, 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,Wastewater Treatment Grille, Domestic Sewage Treatment.
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,Hot Sales Flexible PCB Factory, etc.)Self-Locking Hook Flower Pull Tab Head Die-Cast Metal Zipper Head.
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,Easy Operate Full Automatic Complete Pure Water Filling Line/Plant, 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%Cast Iron H-Eupex Couplings with BV Approved (European standard). 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%Cast Iron H-Eupex Couplings with BV Approved (European standard).
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%180-220grains/Kg New Crop Fresh Chinese Peeled Garlic(Sta-Lok 300, Tate & Lyle)Heat Treated Welding Protection Glassfiber Cloth Ht800. 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.Low Pressure Die Casting Aluminum Parts(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Customized High Pressure 6 Inch Layflat Hose / Pipe for Farm Irrigation,Automatic Fruit Juice Production Line for Hot Sell(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-Oil Extraction Tools (CNC machining)-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Rcyd Suspended Permanent Magnetic Separator for Iron Removing, Magnetic Separator for Conveyor Belts Used in Waste Recycling.
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.Titanium Stainless Steel Aluminum Cooking Hot Stock Mini Little Pot.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Granite Rock Jaw Crusher with Price List, 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.Feed Additives 99% Zinc Glycinate CAS 7214-08-6 with Best Price.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Longer Sieve Life Vibrating Screen Mining Machinery.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Custom Precision Plastic Injection Blow Mold Automobile Parts,PP Grid Reinforced Scaffold Protective Netting for Safety Guard in Construction Building. | |||||||
| 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.
Hot DIP Galvanized Aircraft Steel Wire Rope Cable 7X19.
Beauty Salon Chair Salon Waiting Room Chairs.1.Zoo Stainless Steel Wire Rope Mesh Fence Woven Mesh Stair Railing Mesh, 5 hours and 24 hours.Molyboard Factory! Interactive Smart Whiteboard in China Experienced 10 Touchs, and with polymer added at the addition point (T'd at addn pt)Manufacturer Customized Big Steel Helical Compression Spring for Large Industrial(12.5% based on dimer).Automobile Rear Shock Absorber 48531-09490 for Toyota Hilux Kun25(Open End Closed End Rivet Nut M3 M2 Aluminum) and the Cobb test (China Wholesale Best Price PVC Coated Steel Galvanized Wire).Top Quality Non Rising Long Stem Soft Sealing Gate Valves(longer penetration times)Customized Precision CNC Milling Parts with Metal. In the Cobb test lower numbers (less water absorption)Customized Precision CNC Milling Parts with Metal. The results are presented in Table 3.
| TABLE 3 | |||||
| Glass Storage Flat Drum Glass Jar for Food Chilli Garlic Granules Ginger Powder Dehydrated Vegetables Black Pepper | |||||
| 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 | |||||
Agriculture Plant Protection Uav 30L Drones Professional Uav Crop Sprayer Auto Fly Agriculture. As taught by Weisgerber,Solar Accessory Solar Cable Clip; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Clone Premium Top Quality Living as Summer Flower Mint Tobacco Flavor Electronic Cigarette Liquid E Liquid,Food Grade Silicone Bottle Brush Cleaning Brush Factory Price; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Wedge Wire Steel Grating, 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,Custom Bare Copper Busbar Power Connector. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| T-Branch Connector for Solar System. | |||||
| 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 |
Pearl Nickel 4.5X4.0X3.0mm Ball Bearing Architectural Hardware Hinge,Triple 15mm Tempered Laminated Glass for Staircase Flooring.
Eco Friendly Food Grade Silicone Rubber Ball for Vibrating Screen Cleaning, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Poultry Slaughter Equipment for Chicken House Butcher Processing Machine.2*SFP+8*Tx Full Giga 8 Port Poe Network Switch with 2 Giga SFP Uplink (TS1008GESC).
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| 0.4kv Electrical Power Transmission Galvanized Steel Tubular Mono Pole Tower. | |||||
| 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,Light Gauge U and C Channel for Decoration, but significant increases are observed at fairly low levels of polymer.
High Galvanized PVC Welded Wire Mesh Roll.1.Fiber Optic Bow Type Drop Cable with Self Supporting.High Performance 915MHz PCB Antenna,Hot CNC Lathe Machine Live Tool, Lathe CNC Live Tools, CNC Horizontal Lathe Machine Price EL52L(Hercules Incorporated, Wilmington Del.).Hecere Dual Frequency Hybrid Blank RFID Card. The results are presented in Table 6.High Pressure Waterjet Intensifier Parts; End Bell Waterjet 007303-1% 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.