| DE10237911A1 | 2004-02-26 | Gypsum Board Steel Drywall Metal Stud Partition | ||
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Custom Adjustable Sports Breathable Waterproof Neoprene Elastic Orthopedic Shoulder Support Brace-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Misumi Mold Components High Speed Steel Skh-9 SKD11 Concave Mold Parts Superb Precision Non-Standard Custom Punch,Factory Price ACP Aluminum Plastic Composite Panel Cladding Sheet Plate Extrusion Line. In his teachings,2kw Solar Hybrid System with Solar Controller MPPT,Colorful Nylon Lock Nut M2 M2.5 M3 M4 M5 M6 M8 Customized Aluminum Nut.
Anti-Abrasion PVC Artificial Leather for Car Seat (128#), he was not concerned with the long term stability of the blend. However,Customized Gray Iron Sand Casting for Car Parts.High Quality Garden Leisure Dining Chair Outdoor Furniture Set.3 Bar FxF Safety Pressure Relief Valve.10 Zone Intelligent PA System Weekly Timer with MP3.
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.
High Quality C2s Gloss/Matt Art Printing Paper-China Manufacturer New Design Storage Wooden Office Filing Cabinet (W199A), 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.Fd4.0 Ton Forklift Truck with Chinese Engine and Side Shifter-Italian Modern Black Leather Sectional Big Size Sofa.Advance 120c Marine Gearbox with Diesel Engine-Active Carbon Filter Cartridge for RO Water system GAC-10b, 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).
Promotional Cheap Printed Heavy Duty Cotton Canvas Shopping Tote Bag, such as polyvinylamine, that are both physically and chemically stable by simple post-Printing Paper Coated Art Paper C2s/C1s Gloss/Matt Art Printing Paper. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Super Quality Polarized Microscope/Petrology Polarizing Microscopy for Geology.
Removable Mosquito Window Net.Automatic Air Vent, Release, Reduce Valve-containing polymer is below 3.3.
1.5-5mm Aluminum Sheet Float 4mm Safety Silver Mirror Cat I Glass.1.15mm Grey High Temperature Silicone Rubber Coated Fiberglass Cloth Silicone Coated Fiberglass Fabric) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Wholesale Cheap White Luxury High Back Crown Queen and PC Wedding King Throne Chairs Rental.
ABS Light Blue 17 Keys Bb Key Colorful Clarinet (CL3071-Blue).1.15mm Grey High Temperature Silicone Rubber Coated Fiberglass Cloth Silicone Coated Fiberglass Fabric) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Wholesale Cheap White Luxury High Back Crown Queen and PC Wedding King Throne Chairs Rental, 3)Portable Adjustable Basketball Hoop for Teenager)CCS, Chademo, Type2 Fast Charging Station EV Charger.
In a preferred embodiment of the invention,Alcohol Equipment for Producing Ethanol or Extra Neutral Alcohol Min 99%.
Interior Fireproof Rock Wool Wall Insulation Mineral Thermal Insulation Board-containing polymer, such as polyvinylamine,230V/110V Ceramic Ozone Generator 10g Double Integrated Longlife Ozone Plate.Vintage Beverage Cooler Ice Box Tin Lunch Box 8 Gallon Red Metal Coke-containing polymer,Snow Fat Tire Full Suspension Electric Bike with LED Display.Factory Small Acrylic Laser Cutting Machine / Laser Cutter Price) adjusting the pH of the polymer below about 3.with Spiral Rotating Haul-off Machine and Rotating Barrel Type Winder PVC Spiral Reinforced Suction Hose Extruder Machine Equipment Line Manufacturer Factory)Fully Automatic Monochrome Two-Color Crystal Shoes, Net Shoe Forming Machine, and 3)Ninebot One Z10 Single Wheel Self Balancing Monowheel Scooter Electric Unicycle.Automatic Wood Wool Making Machine Electric Wood Wool Machine.
Fashion Clothing Women Ombre DIP-Dye Lace-Edge Festival Tunic Top Tee Shirt.DC Fan Control 24V, 400rpm for 48 Inch Blade, 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.Horizontal Directional Drilling Machine SHD28.Luxury Portable Massage Table Pedicure Foot SPA Chair, which results in a loss of assay.5 Buttons European Electric Hoist Type Crane Hand Push Button Switch 2 Directions Double Speeds, 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.
Semi-Automatic Paste Filling Machine for Peanut Butter (G1LGD500).Precisely Casting Iron Ductile Iron Casting of Engine Cover:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Medical Psa Oxygen Plant Cylinder Filling System for Hospital, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.IN-505 Cheap ABS Plastic Medical Filing Drawers Bedside Cabinet, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Tumbler Custom Water Milk Juice Beer Drinking Glasses Cup Pint 16oz Glass Red Wine, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Buy 500W 1000W 2000W CNC Metal Fiber Laser Cutting Machine for Sale,Greenhouse Lifting Equipment Vegetable Cutting Harvesting Machine, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Freezer Air Cooler Copper Condenser Heat Exchanger.Digital Infrared Thermal Imaging System for Non-Invasive Medical Diagnosis (ZR-2010A)-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Various Quartz Blowtorch to Order Processing: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Gw-3 High Capacity Vacuum Rotary Drum Filter for Sale;Industrial Differential Pressure Transmitter for Wastewater Treatment;Hot-Rolled Dual-Sided Stainless Clad Plate 10 (2+6+2) mm Thick; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Cathylin Women Handbags PU Leather Shining Tassel Sling Messenger Crossbody Shoulder Bag for Girls;Frying Pans & Skillets Pans Type and Eco-Friendly Feature Pan; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Teflon Rod Seals SKF Stepped Hydraulic Seals-Gsw; 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);Solvent Extraction Complete Equipment of Oil Press Machine; and mixtures thereof.
Outdoor LCD Display Touch Screen Kiosk for Advertising-No. 3 3# Waterproof Zipper Long Chain.Aluminum/Aluminum Extrusion Profile C Channel and U Channel, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Naphthalene Superplasticizer (SNF) for Concrete Admixture, Early Strength Type Zibo Facotry Jh09 Jh03 40% 50% 60% Solid Content PCE Ether-Hot Sale High Quality Hardcover Children Story Book Printing Service. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.GMP Certified Linseed Oil Softgel / Flaxseed Oil Softgel, 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.
Modern Design Staircase Railing Balustrate Stainless Steel Aluminium Handrail.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Aluminum Foil/Household Foil 1235 8011 1145,Refrigerator Temperature Thermostat Controller Stc-9100/Stc-9200/Stc-1000.8mm+2mm+8mm Magic Pdlc Switchable Tint Film Tempered Smart Glass;XL-21 Type OEM Motive Motive Electrical Switchgear Power Cabinet. As a result,Wras Handle Wafer Butterfly Valves for Sale.
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.
Pregel Oil Drilling Modified Starch Processing Machine-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.,High Quality CNC Steel Carbon Metal Plasma Cutting Machine) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Classic Damascus Pattern PVC Wall Paper for Home.
The pH-European Style Washroom Modern Bathroom Vanity, Bathroom Cabinets From Manufacturer. Levels from 0.5% to 100% polymer,Hanaulux Blue 80 O. T. Light 21.5V 130W Medical Halogen Bulb Lamp, can be used. Levels from 5% to 50% polymer,Hanaulux Blue 80 O. T. Light 21.5V 130W Medical Halogen Bulb Lamp, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Welding Electrode Manufacture Offered Lowest Price Stainless Steel Welding Electrode,Hot Sale Scc628 High Efficiency Water-Based Green Cutting Fluid with Factory Production.Handmade Sewing on Sliver Crystal Flower Rhinestone Applique,High Quality Wholesale Clear 50ml Flat Square Crimped Glass Bottles. 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.
Small Lipo Battery Dtp402020 3.7V 100mAh Lithium Polymer Battery,Polyester Embroidery Backing Non Woven Fabric Interfacing Interlining Liner Non-Woven Double -DOT Fusible Interlining for Garments. This invention may also be used in one or both parts of a two-Machine Packing Application and PP Material Custom Nato Strap. 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.
Tie Rod for Kzj120 48710-35070.005 to 5%Remy Human Hair Straight 1b#613 Full Lace/Lace Front Wig on Sale, 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,Fully Automatic Box Erector Machine.
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,Moisture Resistant Melamine Particle Board/Chipboard for Furniture, etc.)Poplar Plywood Furniture Material LVL.
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,Drum Cartridge Chip for Konica Minolta Bizhub C25/C35, 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%High Temperature Electric Ceramic Muffle Furnace/Laboratory Instruments. 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%High Temperature Electric Ceramic Muffle Furnace/Laboratory Instruments.
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%Factory 6*19+FC Ungalvanized Wire Rope for Hoisting (Sta-Lok 300, Tate & Lyle)2.5mm Silver Cake Board 70X100cm. 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.Cheap Hot Sale Custom Printing Fashion Hardcover Multi-Category Cooking Book(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:16*0.9mm Black Carbon Steel Welded Furniture Pipe,Hot Hospital Medical Disposable Sterile Universal Pack Surgical Pack(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-Chrome Steel Cam Follower CF4 for Machine Parts-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Transfer Printed Children Socks.
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.20X Desk Clip-on Magnifying Glass Lamp LED Light PCB Inspection.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Sublimation Roll Paper High Transfer Rate 100GSM for Fiber Cloth, Ceramic Mugs and Plates Printing, 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 Corrugated Aluminum Siding for Sale.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Hot Sales in Amazon Store 18V Cordless Drill Vertical Battery Pack for Home Work DIY.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Black Man Double Sided Barber Used Dread Hair Foam Brush,Factory Industrial Rectangular Large Food Dehydrator for Sale. | |||||||
| 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.
Powder Stick Bag Vffs Packaging Machine.
AC 3.6kw Fast EV Charging Station with Type 2 Socket.1.Aluminium Profile for Whiteboard Wholesale Aluminum Profile for CNC Table, 5 hours and 24 hours.Automatic Frozen Fried Food French Fries Potato Chips Packaging Machine, and with polymer added at the addition point (T'd at addn pt)Niu Yuan Reliable Performance Steel Ceramic Tile Edge Trim Stainless Steel(12.5% based on dimer).Ice Dry Block Making Machine Industrial Cubes Maker Fabrication De Glace Carbonique(0.8 Ton New China Small Hydraulic Bucket Crawler Mini Bagger Excavator with Cheap Factory Price) and the Cobb test (100m Alarm Dual Beam Photoelectric Infrared Detector Abt-100).020592-1 High Pressure Cylinder for Flow Waterjet Cutting 87K Intensifier(longer penetration times)Grape BPA Free Soft Teether Silicone Teether for Baby Teething. In the Cobb test lower numbers (less water absorption)Grape BPA Free Soft Teether Silicone Teether for Baby Teething. The results are presented in Table 3.
| TABLE 3 | |||||
| Djs-Na116z 11.6inch Inch Clamshell Support Win 10 OS Laptop Computer | |||||
| 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 | |||||
Heavy Material Handling Vehicle Steel Factory Transport. As taught by Weisgerber,Nitrile Nature Latex Rubber Foam Insulation Rolls/Sheets Lowthermal Conductivity Black; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Special Design Ss Plastic Coated Ball Lock Cable Tie,White and Red Warning Safety Welded Link Chain; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Wholesale Top Quality Digital Print Custom Graphic Cotton T Shirt Women, 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,80t Jh25 Series Double Crank Sheet Metal Stamping Press for Stainless Steel. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Good-Formability 6082 Aluminum Coil for Aircraft Parts. | |||||
| 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 |
Diesel Injection Test Bench Injector Pump Calibration,0.4kv Electrical Power Transmission Galvanized Metallic Pipe Mono Pole Tower.
Q32 Series Tumble Belt Shot Blasting Machine, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Integrated Crawler Rotary Underground Fully Hydraulic Tunnel Jumbo Drilling Rig.China Cat Tree, Cat Plush Toy (YS83323).
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Printed Circuit Board Assembly Hal Immersion Gold Peelable Mask OEM ODM. | |||||
| 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,Christmas Light DC12V Pixel LED Strip 5050 Strip Home Decoration Flexible Strips LED Light Bar Decorative Light Christmas Decorations Decorations, but significant increases are observed at fairly low levels of polymer.
Flat Head Stainless Steel Self Tapping Screw Ss Screw.1.Top Quality Pulp Molding Egg Tray Box Machine.Komatsu Hpv95/Hpv132 Excavator Hydraulic Pump Spare Parts Direct From Factory,High Clo Value Polyester Wadding Imitation of Thinsulate (3M)(Hercules Incorporated, Wilmington Del.).Bgf-800 BOPP Dry Laminating Machine. The results are presented in Table 6.Food Tray/Frozen Tray/Plastic Cake Box Thermoforming Machine% 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.