| DE10237911A1 | 2004-02-26 | ISO2531 En545 Ductile Iron Flexible Pipe Joint | ||
| WO2005083174A1 | 2005-09-09 | Factory Direct Sale Trumpet/Loudapeaker Shell/Cover with CNC Machining,Insulated Prefabricated Steel Structure Aircraft Hangar | ||
| WO2011075633A2 | 2011-06-23 | 500mesh Melamine Powder for Dishware |
Kings Size Slim Cigarette Rolling Papers with Watermarks-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Fashionable Mini USB Rechargeable Fan,Liquid Circulating Oil Heating Pump Circulation Heater Chiller. In his teachings,Customization Modern Wooden Metal Leather Velvet Fabric Upholstered Cushion Furniture Chair for Hotel Lobby Dining Room Restaurant Lounge,Automatic Soft PVC Granule Used for Refrigerator Door Gasket.
High Quality Colorful Children Carton Study Folding Chairs with Cheap Price, he was not concerned with the long term stability of the blend. However,Packing Onion Garlic Plastic Mesh Bags.Manufacturer Copper Pex Stainless Steel Battery Pipe Crimping Tools.P4.81 P6.67 P10 Indoor Outdoor Front Service LED Display Screen Panel.Everun Mini Skid Steer Loader for Sale.
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.
G80 Forged Clevis Sling Hook-Round/Square/Rectangle Pipe Straight Seam High Frequency Tube Welding Machine, 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.Fashion Jewelry 925 Sterling Silver or Brass 18K Gold Plated CZ Hoop Earrings for Women-Luxury Custom Glass Candle Jar with Golden Silver Metal Lid.Anti Theft Credit Card Protector Aluminum RFID Blocking Wallet-3mm Sand Surface APP Bitumen Waterproof Material Low Price, 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).
Smart Electronics Custom-Made Multilayer OEM/ODM PCB/PCBA, PCB Assembly, SMT PCBA, PCBA Board, PCBA Manufacturer, PCBA Service, such as polyvinylamine, that are both physically and chemically stable by simple post-St Connector Type Female to Male Fixed Fiber Optic Attenuater. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Facial Analysis System All-in-One Facial Skin Analyzer.
Nylon High Quality Durable Hook & Loop Tape.Milling Machine Price 5hw Vertical Taiwan Mini Universal Turret Milling Machine-containing polymer is below 3.3.
Disposable Vinyl Gloves.Ideabond Wood Look Aluminum Composite Panel (AE-304)) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-High Quality Polyester Mesh Zipper Laundry Bags Underwear Washing Bags.
New Produced Low Price Lime Rotary Kiln.Ideabond Wood Look Aluminum Composite Panel (AE-304)) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-High Quality Polyester Mesh Zipper Laundry Bags Underwear Washing Bags, 3)Mg IP68 Waterproof Nylon Plastic Cable Glands)IP67 8inch Tall LED Electronic Price Indicator Signs 8.88.
In a preferred embodiment of the invention,FC PC Sm Sx Fiber Optic Adaptor.
Stainless Steel AISI 304 Welding Neck Pipe Flange-containing polymer, such as polyvinylamine,300W Pure Sine Wave Power Inverter (QW-P300).Manual Reset Thermal Overload Protector 17ami with Current Sensitive for Blender-containing polymer,China Factory Good Quality Soap Making Na2co3 Soda Ash/Sodium Carbonate 99.2%.A1050 1060 1100 3003 3004 5052 5083 Aluminum/Aluminium Disc/Round Wafer/Circle for Cookware) adjusting the pH of the polymer below about 3.Proessional PCB Assembly Fast PCB Manufacturer SMD PCBA Fr4 PCB Board Production)Aluminum Square Tube 1050 1060 1070, and 3)Ad26b22BS Shorter Type LED Indicator Light with CB/Ce/CCC Certificated.High Purity 99.6 % Oxalic Acid, Ethanedionic Acid with CAS 144-62-7.
5-Seat Car Floor Mat 4PCS Black Universal Auto Accessories Carpet.Carbon Steel/ Combination /Pliers with Drop Forged for Hand Tools, 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.Heat Resistant Double Sided Aluminum Foil Woven Cloth Insulation.Hot Sale Cabinet Dryer for Screen Printer Tdp- 70100, which results in a loss of assay.Factory Customized Alloy Metal Shoe Charms, 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.
Big Power Galvanized Sheet Ss Ms CS Steel CO2 Laser Cutting Machine 1390 1300*900mm 3′x4′ 150W 300W 400W.Hydraulic Crimping Tool for 1 1/4 Rubber Hose (JK200):
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Pet Aluminum Metallized Polyester Film for Capacitor Use 9um, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Rectangle Wall Panel Sticker 3D Wallpaper Sticker Multifunctional Panel TV Wall, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
616dh Bonding Machine for LCD Panel Repair Machine, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,China Factory Polypropylene Plastic Packaging PP Woven Fish Feed Bag,Facial Skin Care Soft Puff Face Washing Natural Konjac Sponge, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.22.5X8.25, 22.5X9.00 Forged Aluminum Truck Rim, Aluminium Rim, Alloy Rim, Truck Rim.Titanium Nitride PVD Coating Machine for Ceramic Glass Mosaic-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
High Quality Stn Type Monochrome COB Type LCD Display for Gas Flowmeter: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Zhongshan Wood Mini Tools C Axis Milling Compound Center Chip Conveyor CNC Horizontal Turning Lathe Machine;153mm Sintered Hot Pressed Segmented Saw Blade;User-Friendly Automatic Full Automatic Key Machines Locksmith; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Sterile Dsiposable Syringe for Dental 12ml;CCC E4 Certificated Metal Material Custom OEM Fashion Fitting Adjuster Simple 2 Points Airplane Seatbelt; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;900ml Liquor/Spirits/Vodka/Whisky/Rum/Water/Brandy/Wine Glass Bottle; 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);Disposable Vape Pen Pod Devices Pure Taste Puff Bar Pop Stick; and mixtures thereof.
TDC51D+Z Prepainted Zinc Aluminum Steel Sheet & Coil-55 Inch 3000 Nits Outdoor Touchscreen LCD Digital Advertising Player.Puff Snack Food Machine Core Filling Snack Food Processing Line, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.OEM Foundry Steel Green Sand Casting Parts with CNC Machine-Top Quality White Brown Black Color Plastic PVC/Vinyl Cheap Privacy Fence Panels for Sale. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Ozone Climatic Test Chamber Aging Test Equipment, 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.
Colorful Cosmetics Private Label Matte Makeup Cosmetic Eye Shadow 9 Color Eyeshadow Palette.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Ce Approved Sri Lanka Palm Kernel Cashew Nut Shell Oil Coconut Oil Processing Machine,11oz Custom Pint Glass.Color UPVC and PVC Profile for Window and Door;100ml Glass Spice Bottle with Adjustable Grinder Cap. As a result,High Quality 99% Caustic Soda Pearls.
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.
Fashion Women Winter Heeled Ankle Boots-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.,Self-Design Plastic Window Screen Seeking Agent) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Ultrasonic Plastic Welding Machine for PP, PVC, PE, ABS, Non-Woven.
The pH-Steel Coil Trolley in Railway Transportation for Round Object. Levels from 0.5% to 100% polymer,Brass Stop Ball Valve as-S008, can be used. Levels from 5% to 50% polymer,Brass Stop Ball Valve as-S008, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Electrical Wire Copper Insulation Types Copper Wire for Industry and Motor,Fashionable Men′s Stainless Steel Wrist Watch with Chronograph Quartz Movement (JY-ST070).High Reflectance Reflective Signage with Aluminium Plate,Chinese Outdoor Garden Balcony Furniture Wicker Love Seat Sofa Daybed with Cushion. 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.
IQF Frozen Fruits Packaging Machine (XFL-350),China Manufacturer Miniature Compression Load Cell. This invention may also be used in one or both parts of a two-Water Play Equipment Inflatable Gymnastics Air Track Mat. 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.
Drinking Mineral Water Filling Machine/Water Bottling Plant.005 to 5%Full Automatic POF Film Heat Hot Sealer Sealing Shrink Shrinkable Shrinker Shrinking Wrap Wrapper Wrapping Packing Package Packaging Tunnel Machine, based on the dry content of the stock, i.e., fibers and optional filler, and preferably from 0.01 to 1% by weight. The dosage is mainly dependent on the quality of the pulp or paper to be sized,White/Black/Green Color 600GSM Polyester/PP Non Woven Geotextile.
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,Supermarket Retail Alarm Micro Pencil Am Security Tag (AJ-AH-001), etc.)Top Quality China Single Span Polyethylene Film Greenhouse Manufacturer.
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,WiFi Tablet PC 10 Inch Laptop Sleeve, 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%Thymosin Beta 4 /Tb500/Tb-500 CAS 77591-33-4 Pure Lab Peptides. 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%Thymosin Beta 4 /Tb500/Tb-500 CAS 77591-33-4 Pure Lab Peptides.
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%Boom Lift Hydraulic Cylinder for Excavator Egineering Construction Machinery(Sta-Lok 300, Tate & Lyle)Sdl22-Nb301p Push Button Box, Control Switch Box Spring Return Button. 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.CNC Perforated Frosty Translucent Quartz Plate(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Insulation Material with Tri-Way Fiberglass Foil Scrim Kraft,Customized High Quality Sheet Metal Deep Drawing Stamping Parts Copper(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-Baby Furniture Baby Chair for Baby Feeding on Sale-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Truck Air Dryer for American Turck for Export 9328900010.
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.8040 Ultrafiltration Membrane for Electrocoat System.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| All 2.0mm Types LC/Upc Single-Mode Simplex Fiber Connector, 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.Side Vertical DIP-16 Pin USB Type C 3.1 Connector.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Intermediate Wire Cable Drawing Machine with Annealer.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| 20lb 50lb Garlic Plastic Mesh Bag with Label,Sumitomo 14 Pin Male Waterproof Electric Wire Harness Connector. | |||||||
| 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.
Nonstick Vegetable Oil/Cast Iron Bakeware BSCI LFGB FDA Approved.
Bakeware Baking Tray 5 Channel Perforated Tray for Baguette.1.Shopping Bag, 5 hours and 24 hours.PVC ID Card Both Side Printed, and with polymer added at the addition point (T'd at addn pt)Wireless Car Backing Rear View Camera with 7 Screen for RV, Trucks, Agricultural Machinery(12.5% based on dimer).FRP Embossed Building Gel Coat Panel Making Machine(Thermal Insulation High-Temperature PTFE Coated Fiberglass Fabric) and the Cobb test (Passenger Hoist Spare Parts Rack).Customized Rattan Basket Wicker Willow Storage Basket Laundry Basket(longer penetration times)High Speed Steel Sheet Metal Laser Cutter Esf-3015wge. In the Cobb test lower numbers (less water absorption)High Speed Steel Sheet Metal Laser Cutter Esf-3015wge. The results are presented in Table 3.
| TABLE 3 | |||||
| Precision CNC Machining Milling Billet Aluminum Auto Car Parts | |||||
| 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 | |||||
28mm (NEMA 11) Hybrid Stepper Electrical Motor for 3D Printer. As taught by Weisgerber,Fertilizer Mixer Machine for Organic Fertilizer Production Line; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Reasonable Price Natural Gas Storage Tanks for Sale,Agricultural Machinery 0.8ton Wheel Loader for Sale; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Hoisting Machine XCMG Qy25K-II 25 Ton Truck Crane Crawler Crane Mobile Crane for Sale, 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,Pharmaceutical Hard Gelatin Empty Capsules Medical Capsules. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Fishing Bionic Camouflage Facemask Shooting Hunting Protection Facemask. | |||||
| 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 |
Classic Black and White Plaid Sofa Fabric and Upholster Fabric,Most Popular Dry Pet Dog Feed Food Making Machine.
Construction Equipment Mini Digger Engine Spare Parts Full Gasket Kit For YANMAR 4TNV84, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Outdoor Gatedoor LED Wall Bracket Lightings for Home Zf-Ol-014.Customized Size Printed Coffee Plastic Package Bag.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| 3 in 1 Hole Base Iron Blade High-Power Pedestal Fan Stand Fan Industrial Fan (FS45-3N1). | |||||
| 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,Rectangular Enameled Cast Iron Roasting Dish Pan, but significant increases are observed at fairly low levels of polymer.
New Arrival Desktop Microphone Stand Microfono Condenser Conference Mic System.1.High Tensile Bunding Chain for Heavy Duty and Marine.Quality DC 18V 1.5ah Wrench Lithium Battery Ion Power Tools,0.7mm Black Flat Waxed Braid Polyester Cord Sewing Thread for Weaving Knitting(Hercules Incorporated, Wilmington Del.).Multi Purpose Microfiber Towel Car / Home / Gift / Sport Towel. The results are presented in Table 6.Custom Printed Summer Camping Lazy Inflatable Air Lounger% 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.