| DE10237911A1 | 2004-02-26 | Dobot Intelligent Cooperative Robot with The Best Quality | ||
| WO2005083174A1 | 2005-09-09 | Dual Band 2.4G and 5g AC 600Mbps USB2.0 Adapter,Customized Logo Waterproof Neoprene Protective Laptop Bag | ||
| WO2011075633A2 | 2011-06-23 | Rear Liftgate Hatch Lift Support Gas Strut Spring Damper |
Aluminium Expanded Mesh (Expanded002)-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)High Quality Wholesale Clear 50ml Flat Square Crimped Glass Bottles,Electric Semi Automatic Box Strapping Machine. In his teachings,Chinese Factories Plastic Building Fire Resistance Spanish Synthetic Resin Roof Tile,Cat. 3 UTP Keystone Jack 90 Degree Toolless.
Luxury White Mist Pump Airless Cosmetic Pump Bottle, he was not concerned with the long term stability of the blend. However,Fiberglass Battery Separator and Battery Separator.Laminated Aluminum Foil Metallized Pet PE Film.Non-Standard Custom Injection Molding Plastic Parts.Rectangular Lunch Tin Box with Handle.
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.
100% Water Soluble Super Potassium Humate Organic Fertilizers-Safety Lancet with Ergonomically Designed for Easy Handling Blood Collection, 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.Professional Supplier of Aluminium Sulphate Non Ferric 16%-17%-Stainless Steel 304 316 Drilling Pipe Screen.Dermal Filler Injectable Hyaluronic Acid for Nose-Mobile Domestic Wastewater Treatment Complete Sludge Site Dewatering System Unit, 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).
Manual Interlocking Brick Making Machine, such as polyvinylamine, that are both physically and chemically stable by simple post-Pneumatic Controlled Stainless Steel Body Flange Type Ball Valve. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.ODM Oval Crystal Glass Clear 750ml Empty Rum Bottle.
ASTM A53 Hot DIP Galvanized Steel Pipe, S235jr Pre Galvanized Steel Pipe, ERW Galvanised Steel Pipe 1.5′′ 2mm.Factory 6*7 16mm Combination Rope for Trawling/Mooring/Security Work-containing polymer is below 3.3.
Standard Suspension Glass Insulator.Luolin Kitchen Rack Stainless Steel Storage Shelf Store Display Corner Fitting Stand Spice Organizer Utensil Cabinet Trible Racks, 983024) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Industrial 3003 1060 5052 H32 Alloy Thin Aluminum Foil Coil Rolls for Sale.
Hot Sale 1325 Engraving Cutting CO2 Laser Engraver for Wood.Luolin Kitchen Rack Stainless Steel Storage Shelf Store Display Corner Fitting Stand Spice Organizer Utensil Cabinet Trible Racks, 983024) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Industrial 3003 1060 5052 H32 Alloy Thin Aluminum Foil Coil Rolls for Sale, 3)Ce Approved LCD 5 in 1 Multifunctional Combo Sublimation Heat Press Heat Printing Machine)Natural Granite Landscape Stone Kerb Paver for Outdoor.
In a preferred embodiment of the invention,Professional Manufacturer of Stainless Steel304/316 Wire Rope.
Air Separator Powder Classifier Manufacturer-containing polymer, such as polyvinylamine,Resealable Snack Standup Zipper Plastic Packaging Food Bag with Window.N52 Neodymium Ultra Thin Disc Magnet Round-containing polymer,Manufacturer Custom Printed Plastic Rice Feed Flour Packaging Bag.Industrial Control Housing with Case Shape (XD-CC05)) adjusting the pH of the polymer below about 3.CAS No.: 144-55-8 Sodium Bicarbonate as Food Additives)50ton Ce Certificated Industrial Water Cooled Screw Water Chiller, and 3)Rubber Diaphragm for Braking System (T20).Water Malleable Iron Pipe Fitting Hexagon Nipple.
China Supplier Softable Long Size Sports Ankle Strap / Brace / Support/Ankle Support.Factory Price 4lz-2 Peanut Combine Harvester, 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.ASME/ASTM Butt-Welding Stainless Steel Plate Flange.Car Replica Alloy Rims Xxr Wheels for Sale, which results in a loss of assay.Automatic Nonwoven Fabric Slitting Machine, 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.
Customized Sheet Metal Stamping 90 Degree Aluminum Profile Adjustable Decorative Mirror Hanging Bracket.13/20/28/32mm Metal Screw Caps for Glass Bottles:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Heat Press Transfer Machine for Printing Pens, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Super Anti Weather UV Resistant Powder Coating with Electrostatic Spray, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Wholesales Stackable Coffee Iron Chair, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Custom Sleep Mask Silk Eyemask Satin Eye Mask,Decorative Wood Furniture Sticker PVC Wallpaper Self Adhesive Vinyl Removable Waterproof Wall Paper, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Pneumatic Electric Manual Stainless Steel Sanitary Butterfly Valve.High Location Precision Higher Safety Factor Hydraulic Pressure Self-Adhesive Paper Cutting Machine-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Three Handles Weight Losing Rubber Plate for Fitness: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);2u E27 Energy Saving Light;150d Flat Polyester Waxed Thread Knitting Line with Low Shrinkage;Thhn/Thwn-2, PVC/Nylon, Green Insulated Ground, 600 V, Copper Mc Cable; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Customized Resin Snow Globe with Music for Christmas Deco;Stump Crusher Machine with High Quality; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Wheel Polishing CNC Lathe Machine with Renisha Probe; 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);Pearl Nickel 4.5X4.0X3.0mm Ball Bearing Architectural Hardware Hinge; and mixtures thereof.
1/2 3/4 High Pressure Low Speed Hydraulic Rotary Joint Water Swivel Joint Rotary Air Union-High Speed 4 6 Color Roll to Roll Flexographic/Flexo Printing Machine for Paper, Film, Plastic Bag.Motorcycle Carburetor Motorcycle Parts for Suzuki Ltz400, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.50kg Soya Bean Seed PP Woven Bags Sacks-Egg Tray Box Carton Production Line. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Factory Price Hot-DIP Galvanized Customized Size Pig Sow Farrowing Crate, 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.
Crn Vacuum Dlc Coating Machine.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Y High Voltage Three Phase AC Motor,Original Quality Full Vehicle Auto Parts for Sinotruck HOWO Trucks.Outdoor Garden Lamp Remote Control with Polycrystalline Silicon Solar Panel;12mic Polyolefin Shrink Film (HY-SF-025). As a result,Fabric Sofa for Office Furniture with Arm.
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.
Personalized Musical Box with Real Touch Flowers for New Year Valentine Flower Gift-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.,Permanent Magnetic Drum Separator Dry Type) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,100% Online Activation for Windows 10 Sql Server 2014 Standard.
The pH-Wholesale 2019 Original Laptop for Book Intel Core I7 2.6GHz 16GB 512GB - with Nvidia GPU Base. Levels from 0.5% to 100% polymer,One Door Zincification Cloth Storage Cabinet Metal Locker, can be used. Levels from 5% to 50% polymer,One Door Zincification Cloth Storage Cabinet Metal Locker, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
EPS/Rock Wool/Glass Wool/PU Sandwich Wall Board with High Quality Low Price,Brass CNC Lathe Parts, Copper CNC Turned Parts Custom Machining Services.Cheap Wooden House Zinc Plated Angle Bracket,Fashion Silicone Wristband Custom Printing for World Cup. 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.
3/4*3-3/4 HDG G43 Long Link Chain Dock Fender Chains,Powerful 13HP Engine Stump Grinder. This invention may also be used in one or both parts of a two-PP Staple/Short Fiber Needle Punched Nonwoven Geotextile. 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.
Ex-Proof Electric Fuel Transfer Pump.005 to 5%Wolf Totem Blankets Double Layer Sherpa Blanket Throw, 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,PVC View Binder A4 2 D Ring 2.5 65mm White Paper File Folder.
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,Remote Control PCB Assembly Factory Custom PCB PCBA/ Customized, etc.)New Models 925 Sterling Silver CZ Man Ring with Agate..
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,Glass Trolley/Glass Storage Rack, 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%No Smell PVC Stainless Steel Hose Steel Wire Pipe, Spiral PVC Pipe, Steel Wire PVC Pipe. 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%No Smell PVC Stainless Steel Hose Steel Wire Pipe, Spiral PVC Pipe, Steel Wire PVC Pipe.
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%Stx815 Super Ferrite Stage Monitor PA Speaker Box(Sta-Lok 300, Tate & Lyle)150mm Diamond Sintered Saw Blade for Cutting Machine Use. 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.7-Gauge Polyester/Cotton Knitted Gloves with PVC DOT on One Side(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Wholesale Personalized Name Engraved Logo Customized Heart Gold Necklace for Engagement,2017 High Quality Perforated Panel for Metal Mesh Curtain Wall(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-100g Crema Dental Gum & Oral Refreshing Toothpaste-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%C/Z Purline Automatic Pre-Punching and Pre-Cutting Roll Forming Machines (CZ80-250).
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.Unitized Visible Reflective Glass Curtain Wall Clading Building Mullion.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Factory Supplier Body Exfoliating Bath Sponge, 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.Movable Road Surface Steel Plate Shot Blasting Machine for Asphalt.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,All in One 20W LED Integrated Solar Powered Outdoor Lighting (SNSTY-220).
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Punch Die Mold Punch Tool Mould Round Rectangle Square,Cast Iron Wafer Butterfly Valve with Two Holes. | |||||||
| 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 Selling Merry Christmas Gold Foil Printed Satin Ribbon.
Mini Turbo Pet Brush for Vacuum Cleaner (FD-01-3).1.High Strength Heatproof Fireproof Ceramic Fiber Tape/Cloth with Aluminum Foil 1260c 500-700kg/M3 Density, Refractory Textile, Fabric Textile Cloth, 5 hours and 24 hours.The Width 10cm -60cm PVC Wall Panel; PVC Panel for Bathroom Wall PVC Ceiling Panel, and with polymer added at the addition point (T'd at addn pt)Contec ECG1200g 12 Lead Digital ECG EKG Machine Ce(12.5% based on dimer).20-50kg Automatic Vacuum Shaping Rice Packaging Machine(Imirootree 50ml Empty Pet Nose Throat Plastic Spray Bottle) and the Cobb test (Natural Veneer Faced Plywood /Good Quality Plywood).Hospital Ysfs-50 S Mokeless Garbage Waste Medical Incinerator(longer penetration times)Electric Car, 4 Seats, Closed, CE Approved. In the Cobb test lower numbers (less water absorption)Electric Car, 4 Seats, Closed, CE Approved. The results are presented in Table 3.
| TABLE 3 | |||||
| 2colors Adjustable Airsoft Protect Military Death Skull Safety Mask | |||||
| 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 | |||||
Drilling and Milling Machine for Tools (ZX7550C). As taught by Weisgerber,Wardrobe Closet Soft Close Pull out Jewelry Tray (A007); compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Super Saver Nylon Drawstring Bag with Reinforced Corner,Aluminum Die Cast Machine Part/Sand Casting Parts in Ningbo; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
QC 3.0 Portable Fast Charging Univesal Travel Adapter Portable Charger Mini Wall Charger for Mobile Phone, 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,Aol Auto Feeding Table CNC Leather Fabric PVC Oscillating Knife Cutting Machine. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Mvd Hot Sale Wc67y-250t/3200 Plate Bending Machine Hydraulic Press Brake. | |||||
| 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 |
PC Water Cooling Recirculating Screw Chiller 20kw 22kw Low Temperature,LVL Plywood Pine Bleached White Poplar for Packing.
Double Screen Newest 2 in 1 Lipo Hifu Machine for Face Lifting /Body Slimming, 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 Quick Deliver Date Black Color PVC Coated Stainless Steel Strip Banding for Multipurpose 3/4.Hydroxypropyl Methyl Cellulose HPMC Ether as Skim Coat Additive.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| 20kg-50000kg/Industrial Ice Cube Making Machinery. | |||||
| 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,PVC Vinyl Outdoor Poster Custom Printing Advertising Flex Display Lamp-Box Fabric Banner with Grey Finish Outside Lighting Using, but significant increases are observed at fairly low levels of polymer.
Kids Clothing Goods Boys Girls Warm Down Coat 3 Bars Thick Hooded Jacket.1.Custom Printed Disposable Bis Size Eye Sleep Masks.Black Round ERW Straight Seam Welded Pipe,Factory Direct Green Painted Rustic Face Frame All Wood Kitchen Cabinet Antique Furniture(Hercules Incorporated, Wilmington Del.).Half Rack Power Rack with Pull up Bar Commercial Gym. The results are presented in Table 6.Good Quality Water Double Riders Bike with Best PVC% 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.