| DE10237911A1 | 2004-02-26 | Quartz Window, Polished Quartz Disc, Quartz Plate Optical Fused Clear Quartz Plate | ||
| WO2005083174A1 | 2005-09-09 | Marine Welded Stud Anchor Chain,20t/D Corn Mill Maize Flour Milling Machine Flour Processing Equipment | ||
| WO2011075633A2 | 2011-06-23 | 304/316/410 Stainless Steel Pan Head Hex Socket Self Tapping Screw |
Mining Machinery Parts Diamond Saw Blade Segments for Granite-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Quality Classic Quartz Watch Men&Women Custom Logo 3ATM Analog Watch (71287),Singlemode Multimode 24 Cores MPO MTP Fiber Optic Trunk Cable. In his teachings,Cama Single Chamber Tea Bag Packing Machine with Heat Sealing Outer Bag (Model DXDC8IV) //31 Years Factory for Tea Bag Packing Machine//,Full Automatic Onion Powder Packing / Packaging / Filling Machine.
Hospital Medical UV Ultraviolet Sterilition Light Lamp Sterilizer, he was not concerned with the long term stability of the blend. However,AU-300K NEW Design Electronic Digital Water Gold Tester Machine, Water Gold Testing Machine.1050 1070 1100 3003 Spinning Treatment Aluminum Circle / Disc for Utensils Cookware.Plastic Faucet and Mold Suppling, Injection Mould Maker in China.Computer Flat Knitting Machine, 52 Inch Double System Computerized Fully Jacquard Sweater Knitting Machine.
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.
Blue White Orange Color Desiccant Silica Gel-Hot Sale China 3# Invisible Zipper with Normal Tape, 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.China Cast Iron Casting of Turbine Shell Manufacturer-Agricultural Cattle Animal Feed Cutter Paddy Rice Straw Grass Silage Cutting Chaff Crusher Machine with Stable Work.Cast Iron Pre-Seasoned Skillet Dish Cookware Frying Pan-Single Wall Stainless Steel Cocktail Goblet Inox Goblet Metal Mug Small Volume Cup, 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).
Factory Price Full Automatic Fruit Pulp Juice Beverage Filling Machine, such as polyvinylamine, that are both physically and chemically stable by simple post-1000kg Luxurious Passenger Elevator with Mirror Redwood Finish. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Eco-Friendly 7D PVC Leather Car Floor Mats and Trunk Mats for Land Cruiser.
8mm Thickness Melamine Faced MDF Boards Laminated MDF Boards/Panels.Automatic Register Gravure Printing Machine Rotogravure Press-containing polymer is below 3.3.
99%Min Natural Edible Sea Salt.on Sale Marble Stone Fireplace Mantel Piece Carved Floral and Human Head Relief) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Mechanical Bar Screen in Papermaking Sewage Treatment.
Modern Artificial Stone Bathroom Cabinet Sink Resin Basin for Bathroom Furniture.on Sale Marble Stone Fireplace Mantel Piece Carved Floral and Human Head Relief) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Mechanical Bar Screen in Papermaking Sewage Treatment, 3)Us UL Testing and Certification Service for Electric Scooter)March Expo Competitive Price Ceramic Tile Square Tile Edge Trim Aluminum Tile Trim Profile.
In a preferred embodiment of the invention,Wholesale Round Frosted Glass Bottle for Water, Wine, Juice, Liquor.
Wholesale PP Laminated Kraft Paper Dunnage Air Bag for Container Transport-containing polymer, such as polyvinylamine,Ductile Iron Pump Parts/Pump Components.China Steel Rail/ Guide Rail for CNC Plasma Cutting Machine-containing polymer,1530 Atc 4axis 3D Rotary CNC Router, 4 Axis Wood Carving CNC Machine.Galvanized Carbon Steel Pipe Price List 2.5 Inch ERW Galvanized Round Steel Tube) adjusting the pH of the polymer below about 3.Take Away Snack Box Forming Machine)12*14 Gauge Galvanized Coating High Quality Barbed Wire Supplied by Factory, and 3)Disposable Kraft Paper Soup Bowl with Lid.Turkish Luxury Big/ Large Size U Shape Drawing Room Sofa.
38*15 Silhoute Centre Black Galvanized Steel Ceiling T Grid.Hot Sale Waterproof Plastic Cover PE Tarpaulin, 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.Wholesale Cotton Stretched Canvas Sweden Spruce Artist Canvas.2018 Hot Sale Model, Low Price Energy Saving Wood Splitter, which results in a loss of assay.4mm Aluminum Silver Mirror Glass Sheet Edge Polished Dressing Bathroom, 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.
Oxalic Acid for Leather and Tanning.Customized Fashion Luxury Wooden Cosmetic Store Fixture for Shop:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Ceramic Bearing Si3n4 608, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Automatic Barcode Printing Sticker Labels Box Carton Labeling Machine, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Hot Selling Custom Leather Short Clutch Wallet Coin Pocket Purse, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Jinan Aluminum and PVC Profile CNC Bending Machine UPVC Bender Window Machine Arch Bending Machine,Original 6.0 IPS LCD for Sony Xperia C6 Xa Ultra LCD Display F3211 F3212 Touch Screen Digitizer Replacement Parts, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Queen′s Jewelry Fashion 316L Stainless Steel Silver Crown Pendant Necklace.Claus Sulfur Recovery Catalyst-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
TR115C Rotary Drilling Rig machine with Cummins Engine: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Double Strands Barbed Wire Mesh Machine/Razor Making Machine;MTRJ Duplex Fiber Optic Adaptor;Indoor Rental Stage Background Event Curved LED Display Sign; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;IGBT 5kg Induction Melting Furnace for Gold or Silver;Refined Pure Metal High Purity 99.99% Lead Ingot; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Hot Sales 320ml Suction Glass Tea Water Bottle with Handle Won′t Fall Over; 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);Hans Factory Prices Gorgeous Rainbow Glitter Powder; and mixtures thereof.
Roller Shutter Door Rolling Door Motor with Starage Battery DC1000kg-Air Control Pneumatic Valves.Decoration Custom Metal Award Challenge Sport Medal with Ribbon, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Corrugation Paper Thin Blade Slitting and Creasing Machine-Full-Automatic Folding Napkin Paper Machine. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Manufacturer Supply Low Price Food Grade Na2co3 Soda Ash/Sodium Carbonate, 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.
Buidling Screw Carbon Steel Brass Expansion Wedge Anchor Bolts.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Auto Shutter Camera for Trucks, Trailors, Heavy Eqiupments,Finned Tube Dry Air Cooler with RoHS Certification.Manual Glass Lifting Machine for Making Double Glass;High Quality Side Entry Bag Filter. As a result,Grape Women Comfort Flats - Memory Foam Insole, Flex a Lite Outsole Esg10591.
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.
NBR Latex Adhesive for Glove-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.,33/11kv Dry Type Cast Resin Power Transformer) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,PE Fittings (Butt fusion Female adapter).
The pH-Hot Deal Double Stringer Straight Staircase with Glass Railing. Levels from 0.5% to 100% polymer,Ductile Iron Restrained Flange Adaptor for Pipes with En Standard, can be used. Levels from 5% to 50% polymer,Ductile Iron Restrained Flange Adaptor for Pipes with En Standard, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Hot Sale Factory Wholesale Custom Promotional Sunglasses,Downspout / Down Pipe Roll Forming Machine.Ad1470t-Ca No Mixing Liquid Hydraulic Air Heat Exchanger,65 Inch Smart Digital 3D 4K UHD Flat Screen Television Color LCD LED TV. 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.
10: 1 Ratio Air Driven Gas Automatic Booster Pump,Csc Certified Customized Special Usage Small Used Dry Cargo Containers. This invention may also be used in one or both parts of a two-China Manufacturer High Quality 1*4 Feet Panel Ceiling Lighting. 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.
Factory Price Embossed Aluminum Sheet for Refrigerator Innner Panel 1100 1050 3003 3105 5052 0.4mm 0.6mm 0.8mm.005 to 5%Biodegradeable Sugarcane Bagasse 5 Compartment Disposable Plates with Lids, 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,Printable White Plastic PVC Sheets Thickness 0.3mm for Poker Cards.
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,Nature Epimedium Plant Extract Powder, etc.)Building Material PVC Vinyl Floor Tile/Garage Floor Tiles/ PVC Floor Tile in Home Indoor Decoration.
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,Gift Packaging Folding Box with Magnetic Closure, 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%22kv/0.4kv 1000kVA 3 Phase Power Transformer. 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%22kv/0.4kv 1000kVA 3 Phase Power Transformer.
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%Folding Camping Picnic Travel Camping Fishing Chair Tackle Bag Backpack(Sta-Lok 300, Tate & Lyle)45-120ml Machine Made Hexagon Glass Storage/Spice Jar with Rotary Lid. 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.Mould Maker OEM Precision PA66 GF Hot Runner Injection Mould Design Household Products Moulding Plastic Parts Making Laundry Basket Mould(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Customized LCD LED Backlight Ceilinglight Kitchenlight Flurescent-Light Diffuser Panel/Plate,Galvanized and Black Welded Wire Mesh Panels(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-Cast Steel 4 Inch Non Rising Resilient Soft Seat Flanged Pn 16 Industrial Control Gate Valve Factory-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Double Side Pet Grooming Comb for Cat.
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.High Alumina Dimpled Ceramic Tiles.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Sewing Accessories Colorful Satin Ribbon, 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.New Design Brick Flower Pattern PPGI PPGL Pre-Painted Galvanized Steel Coil.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Food Grade Eco-Friendly Softener Usage Salt.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| PVC Butterfly Valve for Water Supply DIN ANSI JIS Standard Factory Supply,Travel Toiletries Bag Foldable Children Travel Trolley Luggage Bag. | |||||||
| 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.
Downspout Pipe Roll Forming Machine.
Gauntlet Double Dipped Green PVC Gloves Industrial Work Glove.1.48W/50W 110V Temporary Worksite LED Work Lamp for Industrial, 5 hours and 24 hours.Agricultural Large Size Multi Span Plastic Film Green House Tunnel, and with polymer added at the addition point (T'd at addn pt)Portable 30L DC 12V/24V R134A Mini Car Fridge(12.5% based on dimer).Hy-Filling Plastic Bottle Perform Blowing Machine/Milk or Juice Bottle Making Machine (Hot Filling) /Plastic Bottle Blowing Machine with High Capacity(Economic and Reliable Baking Bread Cooling Machine of Bottom Price) and the Cobb test (Hydrophilic Non Woven Grades PP Spunbonded Nonwoven Fabric).Foundry Factory Supplier Price of Cast Iron Kg(longer penetration times)Membrane Products Control Panel or Lenses for Consumer Electronic. In the Cobb test lower numbers (less water absorption)Membrane Products Control Panel or Lenses for Consumer Electronic. The results are presented in Table 3.
| TABLE 3 | |||||
| Baby Children One PCS Swimsuit Sun Protection Quick Drying Swimwear for Kids Girl | |||||
| 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 | |||||
300kn Glass Suspension Disc Insulator for High Voltage Line (LXP-300). As taught by Weisgerber,Commercial Electric Air Scent Aromatherapy Essential Oil Diffuser; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,V380 Panoramic Vr Fisheye WiFi Bulb Lamp LED Light Wireless Two Way Audio IP Camera,Chinese Small Size Artificial Quartz Toliet Mop Sink; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
French off White Embroidery Sequins Tulle Lace Fabric 3D Lace Fabric Beads Bridal Wedding Lace, 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,Automatic Table Bottled Drinking Mineral Water Filling Bottling Machine. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Disposable Medical Ventilator Breathing Circuit Anesthesia Smoothbore Corrugated Expandable Circuit. | |||||
| 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 |
Square Solar Pillar Lawn Lamp Outdoor LED Garden Post Light Zf-Ol-004,Lithium Ion Winston Thurdersky Tswb-400aha (B) 12V 400ah LiFePO4 Battery.
Furniture Painting Planer Sander Machine Floor Parquet Sanding Machine Wood Polishing Machine Price, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Custom Precision Aluminum Die-Casting for Machinery Parts.Single-Port Magnetic Modular Jacks Rj 45 with D-SUB Connector.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Light Steel Structure Building for Workshop/Steel Factory. | |||||
| 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,Hydraulic Small Square Pipe, Round Steel Tube Notching Machine for Welding, but significant increases are observed at fairly low levels of polymer.
200L Electric Heating Industrial Cooking Pan Without Mixer (ACE-JCG-2A).1.50g Body Luxury King Crown Cosmetic Containers.Nato Concertina Wire Barbed Razor Wire,30PCS/M LED 7.2W 10 Pixels DC12V RGB DMX512 IP65 Strip Light(Hercules Incorporated, Wilmington Del.).High Quality Factory Price Plant Extract Bamboo Leaf Extract. The results are presented in Table 6.Custom Chinese Free Design Wedding Invitation Card% 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.