| DE10237911A1 | 2004-02-26 | Professional Cheap Bedding Quilt Polyester&Cotton Quilt for Airline | ||
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High Quality Student Desk for School Classroom Furniture-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)13.56MHz MIFARE DESFire EV1 4k Card,(SP-UC075) Space Save Stackable Plastic Chair for Church Cheap. In his teachings,Custom Printed Paper Cardboard Slidie Jewelry Gift Packing Box,China Factory Mini Hotel Outside Travel Cheap Medical First Aid Kit.
3X6 Jewelry Aluminum Trade Show Exhibition Booth with TV Shelves, he was not concerned with the long term stability of the blend. However,2018 Hot Sale Amusement Equipment Family Rides Rotary Aircraft Park Auto Plane Rides.2018 High Quality for EVA&PVC Slipper 3D Heat Transfer Printing Film.Bimetal Plate - Copper Steel Copper Plate.Plastic Extruder Machine UPVC CPVC Hot Water Pipe Production Line.
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.
280ml 210g High Quality Hot Sale Hexagon Glass Jar for Honey Food Storage with Lid-Food Grade Coconut Oil Centrifuge Machine Milk Separator, 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.Brazilian Straight Lace Front Wigs Human Hair 4X4 Lace Front Wig-Rmf-Z-25p Solenoid Pulse Valve.Cutting Tools Blade/Shearing Blade/Rolling Blade/Cold Shear Blade-Copper Press Elbow Male*Female 45 Degree Water Pipe Fittings, 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).
XCMG Manufacture Tractor Tractors Mini Tractor Construction Equipment Bulldozers Construction Machinery Backhoe Wheel Loader Towable Backhoe Site Dumpe, such as polyvinylamine, that are both physically and chemically stable by simple post-Popular Super Lighting Incubator (HP-CTL80A) OEM. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Easy Assembled Prefab Modular House Container Coffee Shop Mobile Smart Home, Modern House.
High Quality Anti-Slip TPU or PVC Tactile Indicator Paving Strip.Conveyor Type Needle Detector for Skirt-containing polymer is below 3.3.
Small Portable Car Air Purifier with Ionic.Automatic Wire Inkjet Marking Machine) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Promotional Gifts Custom Printed Silicone Wristband/Bracelet.
Wireless Optical Fire Smoke Detector with Ce (ES-T601).Automatic Wire Inkjet Marking Machine) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Promotional Gifts Custom Printed Silicone Wristband/Bracelet, 3)Stainless Steel 304 Torx Flat Head Self Tapping Wood Screw)Squid Carved Cutting Slicing Shredding Machine.
In a preferred embodiment of the invention,Ta1-a Steel Bar Connector.
Lighting Personal Anti Rape Attack Alarm for Women (HW-300)-containing polymer, such as polyvinylamine,Hard Capsule Gelatin Empty Capsule for Filling Powder.2018 Hot Sale CNC Laser Cutter Fiber Laser Cutting Machine for Metal Sheet-containing polymer,Kd304 Plastic Steel Syringes with Graduation.Fea044b New Arrival Tongue Width 25.6mm Seat Belt Extender) adjusting the pH of the polymer below about 3.Hot Selling Galvanized Bolt for Fixing Cable Clamp on The Pole)Air Duct/Flexible Duct/Air Ventilation Aluminum Strip, Aluminum Foil, and 3)Small Aerial Mobile One Man Scissor Lift/Home Cleaning Elevator Aluminum Lift.Heavy Duty Stainless Steel Pin D Shackle.
Mechatronics Training System Mps Educational Teaching Equipment Modular Product System.Halogen Surgical Operating Theater Medical Lamp, 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.Prefabricated Fabrication Hanger Metal Frame Steel Structure Building Material.Hot Rolled Galvanized Round Steel Pipe for Scaffolding, which results in a loss of assay.Latest Stainless Steel Band Wrist Phone Men Women Smart Watch Z60, 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.
Directly Extruded Coin Puff Snack Food Machine.Yutong Higer Kinglong Golden Dragon Zhongtong Bonluck Bus Spare Parts Wheel Stud Nuts:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Customized Color Polyurethane Skateboard Wheel Longboard Wheel, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.HVAC Duct Making Machine Manufacture Auto Line 5, Air Square Tube Duct Making Machine, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Noble Arts and Crafts/ Food/Cosmetics/ Paper/ Wrapped Gift Boxes, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,30 Years Cheap Flat Malaysia Building Roofing Materials Asphalt Shingles,as RS Industrial Warehouse Automatic Storage and Retrieval Rack System, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Double Component Js Cementitious Waterproofing Coating.OEM/ODM Manufacture Service Injection Mould Parts Origina Supplier-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Aluminum Profile Tube for Window and Building Materials with Powder Coating: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Wholesale Stuffed Soft Plush Panda Bear Animal Toy;Rigid Butterfly Bracelet Pendant Ring Jewelry Cardboard Packaging Gift Paper Box;4K*2K, V2.0 18gbps HDMI Cable; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;350L Jzc350 Small Portable Concrete Mixer with Tipping Bucket;G06z21L Newly Design Hanging Wheel 304 Stainless Steel Sliding Glass Frameless Shower Screen; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Glossy Frontlit PVC Laminated Reflective Flex Banner for advertisement Printing; 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);High Accuracy Automatic Weighing Equipment Fertilizer Packaging Machine; and mixtures thereof.
Automatic Digital Upper Arm Blood Pressure Monitor Arm Sphygmomanometer Pulsometer Meter Bloeddrukmeter-Customize Full Color Square Mini Brochure, Leaflet, Cheapest Catalog Printing Supplier From Shenzhen Hotel Menu.Cable TV FWT-1550et-2X8 1550nm External Modulation Optical Transmitter, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Kid′s Sandals Comfort EVA Beach Sandals (22bl1632)-4.3 Inch Mini Tablet PC Industrial Panel PC All-in-One PC Computer. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Horizontal CNC Heavy Duty Boring and Milling Machine (EV1890), 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.
60X60 Tube Galvanized Tubes C45 Stock Sizes Square 700mm Pipe Professional Supplier Mild Steel Hollow Bar with Low Price.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,PPGI PPGL Corrugated Galvanized Roofing Sheet,Plastic Micro Sprinklers for Irrigation with 3/4 Male Thread.Stainless Steel Japan Quartz Movement Ladies Gift Silver Wrist Watch (71366);Hydraulic Press Machine 300 Ton 350 Ton Aluminium Pot Manufacturing Machine. As a result,Anti-Corrosion Anti-Skid FRP Floor Moulded Grating 38*38*25mm Manufacture.
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.
Bus Diesel Engine Parts 1125-00007 Fuel Filter for Yutong Zk6129h-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.,Medical Instruments Probe) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Chinese Plastic Mold Manufacturers, Plastic Mold Injection Molding.
The pH-Superfine PTFE Powder Air Classifier Mill From Chinese Factory. Levels from 0.5% to 100% polymer,Square and Rectangular Hollow Section Tube for Construction Manufacturer, can be used. Levels from 5% to 50% polymer,Square and Rectangular Hollow Section Tube for Construction Manufacturer, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
High Speed Shr Laboratory PVC Powder Mixer Paint Color Mixer Machine,Industrial Finned Tube, Heat Exchange Industry Finned Tube, Boiler Finned Tube.13.3inch 1920X1080p Windows 10 H_P Ultrabook with Intel Core I7 7500u Dual-Core CPU Processor, Bt, WiFi, Backlit Keyboard, DDR3 8GB RAM+120GB SSD (Q132I),Hot Selling Mirror Furniture TV Table TV Cabinet with Drawers. 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.
China Professional OEM Manufacturing 94V0 LED PCB, Aluminum PCB,Manufacturer Customized Perfume Container Lotion Cosmetic Bottle. This invention may also be used in one or both parts of a two-2019 New 9 in 1 Portable Diamond Dermabrasion Galvanic Facial Machine Price Msldm12. 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.
Customized Supply Sheet Metal Fabrication Welding Stamping Bracket Frame.005 to 5%Custom Brand Minimalist RFID Leather Bifold Unisex Wallet, 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,Custom Logo Woven.
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,Customized Logo Printing Contactless IC & RFID Smart Cards Manufacturer, etc.)Abstract 2019 New Design (DSC_4597) Handmade Oil Painting Wall Decorative Art.
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,Dry Fruit Food Premade Small Pouch Packing Machine, 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%Machinery Spare Parts Strengthened Ladder for Tower Crane. 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%Machinery Spare Parts Strengthened Ladder for Tower Crane.
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%100% Synthetic EPDM of Recycled Rubber Composition for Muti-Purpose Gym Center Sports Court Basketball Durable Flooring(Sta-Lok 300, Tate & Lyle)Waterproof Canvas Outdoor Sport Backpack with Leahter Strap (RS-16990). 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.2017 Hot Sale Beige Natural Sandstone Tiles for Flooring/Wall Cladding/Paving(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:P8 Outdoor LED Display Screen Videowall for Propaganda Board,PVDF 1000mm Z60 Prepainted Steel Coil for Power Plant(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-A20 Lathe Guide Bushing for Machine Tools Accessories-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%11.2kw-175kw High Efficiency Air to Water Heat Pump.
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.Fireproof MGO Drywall Board.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Women Fashion Wide Leg Pants with Short Sleeves Shirts, 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.Best Road Bike Tire 26*1.95 with Red Line.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Viton Gaskets Cam-Locks Grooved Shank Coupling.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Ceiling Housing Factoty Proce COB LED Adjustable Anti Glare Bulb Lamp 6W/10W LED Downlight LED Ceilinglight LED Spot Light LED Light LED Down Light,Texturized Fiberglass Woven Cloth Used in Industrial. | |||||||
| 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.
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Cat Eye Sunglasses with Carved Pattern on The Frame Kp70378.1.Customized, Colorful Laminated Plastic Bags for Commercial Usage, 5 hours and 24 hours.Solar Inverter 20kw Pure Sine Wave Inverter, and with polymer added at the addition point (T'd at addn pt)Digital Meat Thermometer with Timer and Clock, Kitchen Food Thermometer (ESG11775)(12.5% based on dimer).Automatic CNC PU Sandal Pouring Machine(Private Label Nutritional Supplement Collagen and Hyaluronic Acid Tablets) and the Cobb test (Garden Tools S527 Head Shovel).Plastic PP Film PVC Recycling Grinding Granulating Granulation Granulator Pelletizing Machine(longer penetration times)Metal Sleeve Bushing SD32 Bulldozer Spare Parts, Black Excavator Track Rollers. In the Cobb test lower numbers (less water absorption)Metal Sleeve Bushing SD32 Bulldozer Spare Parts, Black Excavator Track Rollers. The results are presented in Table 3.
| TABLE 3 | |||||
| Factory Price Gum Natural Wood Veneer with a B C D Grade | |||||
| 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 | |||||
High Polished Surface Chemical Resistant White Zirconia Ceramic Spacers. As taught by Weisgerber,Plastic Verticle Mixer, Powder Horizontal Mixing Plant, High Speed Mixing Equipment; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Party Mask Holiday Gifts Best Halloween Decoration (C4071),Multi-Touch Interactive Whiteboard for Multi-Media Classroom; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
High Effciency Dewatering Screen Classifier in China, 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,Commercial Stainless Steel Vertical Manual Kitchen Equipment 10L Meat Sausage Filler Stuffer for Sale. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Promotional Gift Customized Steel/Copper Antique Silver Old Commemoration Coin. | |||||
| 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 |
Wholesale High Quality Custom Iron Stamped Gold Silver Bronze Baseball Badminton Medals Trophies,Stainless Steel Miniature Load Cell for Measure Equipment (MIN).
Spray Paint Solvent-Based PU Coating for Indoor Bathroom Factory Directed, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.High Quality Wholesale Price Auto Iridium Spark Plug for Hyundai.Commercial Oregano Dehydrating Machine, Tea Drier.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Super Clear Waterproof BOPP Packing Self Adhesive Tape. | |||||
| 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,Hot Sale Single Mode Bare Color Glass Optical Fiber, but significant increases are observed at fairly low levels of polymer.
13.56MHz Uid Printing RFID NFC Woven Wristband for Event.1.Glow in The Dark Decoration Luminescent Pigment.T Series 90 Degree Helical Cone Bevel Agricultural Gearbox,High Quality Pharmaceutical Peptide Powder Oxytocin for Inducing Labor(Hercules Incorporated, Wilmington Del.).Non Spill Feature and Bottles Usage Mist Spray Pump 14/410, Micro Sprayer. The results are presented in Table 6.Lithium Li-Polymer Battery 3.7V 200mAh Lipo Battery 461730 with UL/IEC62133/Kc Certificate% 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.