| DE10237911A1 | 2004-02-26 | Laboratory Plastic Washing Squeze Bottle | ||
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Customized Precision CNC /Stainless Steel/Brass/Aluminum/Hydraulic Turning&Machinery Parts-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Circlip/Retaining Rings DIN472,5 Years Warranty Die Casting Aluminum 60W 100W 150 Watt Warm White LED Solar Garden Street Light. In his teachings,X6325b Nantong Vertical Turret Milling Machine China,High Speed Spiral Paper Tube Cutting Machine.
Hot Sell Trolley Luggage Fashion Bag Suitcase, he was not concerned with the long term stability of the blend. However,bluetooth Headset EVA Small Hard Case Specialized Packaging Storage Box.Outdoor Solar LED Meteor Shower Rain Lights with Fairy for Outdoor Christmas Garden.Automatic Premade Pouch Salt Packaging Machine.Air Conditioner Aluminium Foil Stock (1100, 3102, 8011).
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.
PA Active Speaker System Wall Mount High End Hi Fi Active Speaker-Sand/Mining/Gravel Hopper Elevator Bucket Hoisting Equipment Hoist 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.Wholesale Black Chinese Sunflower Seeds on Sale-Corrosion-Resistant Raw Material Calcium Oxide.RCA Audio Connector Male Gold-Plated Cable Jack Plug Male-50ml Ultrasonic Oil Aroma Diffuser/Humidifier for Aromatherapy, 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).
Compacting Machine Felt Belt Blanket, such as polyvinylamine, that are both physically and chemically stable by simple post-Bed Elevator for Hospital and Medical Center. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.High Quality Advertising Banners Printing Mesh Banner.
China OEM Low Pressure Aluminum Precisely Die Casting.China Manufacturer Home Use PV Modules 310W Poly Solar Panel-containing polymer is below 3.3.
Home and Car Used 12V 110-230V Warmer and Cooler 5L New Style Mini Fridge.New Style Beaded Bangle Bracelet with 18K White Gold Plated Star Shaped Bracelet) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-DIN766 Stainless Steel Short Link Chain.
Macy-Pan HP1501 1.5ATA Hyperbaric Oxygen Chamber for Healthcare Clinic.New Style Beaded Bangle Bracelet with 18K White Gold Plated Star Shaped Bracelet) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-DIN766 Stainless Steel Short Link Chain, 3)Not Inflatable Aluminum Cuddy Cabin Sea Boats)PE Pipe in SDR 11 Pressing Rate for Fire-Control.
In a preferred embodiment of the invention,Hydraulic Mechanical Diaphragm Metering Pumps Chemical Dosing Pump.
20W 30W 50W Fiber Laser Marking Machine Metal Engraving Plastic iPhone Fiber Laser Printer-containing polymer, such as polyvinylamine,Orange Car Seat Pocket PU Leather Car Console Side Organizer.Slip Silk Sleep Eye Mask 22 mm 6A Silk Eye Mask with Oeko Certificate-containing polymer,Wholesale Hyaluronic Acid Factory Price.Carbon Steel Hex Thin Nut with Thread) adjusting the pH of the polymer below about 3.Lab Equipment 3 Part Blood Cell Counter Auto Hematology Analyzer)Outdoor Jumping Water Fountain Laminar Jet Fountain, and 3)2019 Hot Sale Low Price 1000W CNC Fiber Laser Cutting Machine for Sheet or Pipe Metal Carbon Steel Stainless Steel Galvanized Steel Alu Copper Cutting.Custom CNC Machining UHMW PE Plastic Parts Auto Parts.
China Aluminium Alloy Cam Roller Guideway (LGD6 LGD8 LGD12 LGD16).20.1inch; High Brightness Military Rugged LCD Monitor, 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.Super Quality Ce Standard Industrial 5 Spindles Four Side Planer M520.Automatic Mesh Scourer Knitting Machine, which results in a loss of assay.Sex Toys Silicone Anal Plug Jewelled Butt Plug, 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.
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wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Cylindrical Shape 150W E39 E40 Base IP64 LED Corn Bulb, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Biodegradable White Take Away Disposable Paper Lunch Box with 2comp, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Heavy Duty Cotton Skin Cable Wire Stripper, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,3 Axis Mini 3040 2.2kw CNC Milling 4 Axis Machine for Copper Aluminum Steel Curving Engraving Good Price,Roady Rd105 105t/H Mobile Asphalt Mixing Plant for Sale, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.High Brightness SMD2727 Full Color Outdoor P5 LED Screen Module 32*32 Dots.Cross Body Shoulder Bag for Men Bags Polyester and Leather Material-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Rotory Lead Edge Feeder Diecutter Machine: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Dongguan Custom Logo Plastic Mailing Pouch Bag Poly Shirt Shipping Mailier Envelope Bag;Hot Sell Landscape Superior Garden Synthetic Turf Artificial Grass for Standard Football Field;2ml 5ml 8ml 10ml Glass Perfume Bottle; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Cheap Price Ht 5ways Small ABS Plastic Box;Biodegradable Plastic PLA Filament for 3D Printer; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Special Washing Machine for Green Peas and Sweet Corns; 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);S1p China Factory Men/Women Basic Embossed Leather Safety Shoes Hot Selling Industrial Army Boot Work Footwear Steel Toe PU Injection Shoes Best Quality Sn1358; and mixtures thereof.
RF E-Light IPL Shr Laser Hair Removal Beauty Machine Equipment-Prepainted Glazed Roofing Materials Profile/Colorbond Corrugated Trimdek Roofing.Super Quality Classic Faux Fur Blankets Faux Fur Throws (019-156), an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Pink French Loop Terry Knit Fabric for Jacket-10/20/30/40 Inch Polypropylene Sediment String Filter for Pre Water Filter Housing. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Supermarket Commercial 1.8m 2.5m Combined Island Display Freezer for Meat, 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.
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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.
Hydraulic Copper Bar Bending Machine, Aluminum Bar Punching Machine-containing polymer, such as polyvinylamine, must first be adjusted to a stable pH below about 3.3. A pH below 3.0 is preferred, more preferably below 2.5 and a pH between 2.1 and 2.5 is most preferred. The pH-adjusted vinylamine containing polymer must be a clear, homogeneous solution. The pH adjustment can be made using mineral or organic acids. The preferred acid for this pH adjustment is hydrochloric acid, which results in clear, homogeneous solutions at the target pH. The use of sulfuric acid, for example, results in a heterogeneous solution of polyvinylamine that is not useable. Organic acids (e.g.,Japan Hitachi Kh125 35ton Crawler Crane for Sale) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Fashion Girls Printing Kids Pajamas Set Organic Cotton Children Sleepwear for Autumn Wear.
The pH-HD Video Wall P3.91 LED Panel Display Indoor. Levels from 0.5% to 100% polymer,Frozen Beef Poultry, Meat Processing Plant Freezer, can be used. Levels from 5% to 50% polymer,Frozen Beef Poultry, Meat Processing Plant Freezer, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Mini High-Precision Metal Lathe Tool Machine Variable Speed Milling,Mechancial Seal for Flygt Plug -in Replacement Seals.Multi-Functional Common Rail Diesel Injector Tester,5 Years Warranty Solar Street Light Outdoor Lighting. 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.
Clourful PP Plastic Packing Straps,High Resistance to Bending Oil Resistance Certified NBR/PVC Bearing Rubber Gasket. This invention may also be used in one or both parts of a two-Reusable Stainless Steel Straws Pack of 8 with Silicone Tips and Cleaning Brush. 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.
Industrial Stainless Steel Paint Agitator.005 to 5%Home Use Wet Steam Factory Produce OEM Accepted Steam Generator, 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,Plastic PP Foundation Flip Cap Square Air Cushion Cosmetic Packaging.
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,New Fashion 2019 Wholesale 45HP Tractor Agricultural Tractor 4 Wheel Driven Mini /Garden /Orchard /Farm Tractor, etc.)Wholesale Custom Design 100% Silk Twill Fabric Tie for Men.
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,2-12MPa SBR Rubber Sheet, Rubber Sheets, Rubber Sheeting for Industrial Seal, 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%Automatic Flexo Printer Slotter Corrugated Gift Sweet Medicine Paper Box Making Machine (GK-1800PCS). 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%Automatic Flexo Printer Slotter Corrugated Gift Sweet Medicine Paper Box Making Machine (GK-1800PCS).
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%Mini Sport True Wireless Stereo LED Display Cordless Earbuds Bluetooth 5.0 Headphone(Sta-Lok 300, Tate & Lyle)5L, 8L, 10L, 20L, 50L, 100L Laboratory Cone Shape Dry Powder Mixer /Blending /Mixing /Blend /Blender Machine. 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.60cbm Pressure Vessel LPG Bulk Tank 30tons LPG Gas Cylinder LPG Storage Tank(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:CNC Glass Cutting Line,Custom Easy Install Stage Lighting Truss Aluminum(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-API 5L 3 Sch 40 Seamless Carbon Steel Pipe-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Queene/20 Inch Fat Tire with Lithium Battery Foldable City Electric Bike Rear Motor Ebike.
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.Aohai U3 60mm Stud Marine Anchor Chain with Iacs Certificate.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Customized OEM Cheap High Quality Injection Plastic Mould, 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.Glass Wool Heat Wall Roof Insulation Materials Glasswool Fiberglass.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,AAA+ Premium Quality Original Mobile Phone LCD Display Touch Screen Digitizer for iPhone 5/5s/5c/Se/6/6s/6p/6sp/7/8/7p/8p/X Assembly Replacement Repair.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Factory Direct Sale Stainless Steel Triple Eccentric Flange Butterfly Valve,R7 Series 7*7mm Rotary Type Switch. | |||||||
| 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.
Flygt 2610, 2620, 2630, 2640, 4610, 4620 Pump Mechanical Seal.
Shops Bars Gallery Museum 90 CRI COB Commercial Track Lights.1.Ready to Ship CAT5E UTP RJ45 8P8C Short Body Modular Plug, 5 hours and 24 hours.New Design Paper Pyramid Memo Cube with Ribbon for Promotion, and with polymer added at the addition point (T'd at addn pt)High Quality Watertight Petrol Station SMC Composite Square Manhole Cover and Frame(12.5% based on dimer).Automatic Soy Milk Powder Production Line Machine(Unisex Custom Women′s Inspired Print Canvas Shoes Casual Sneakers Dropshipping Wholesale Sports Walking Sports Shoes) and the Cobb test (Liquid Screw Water Chiller Inverter Compressor Industrial Aqua Refrigerator).Recycled Cola Paper Straw with Different Pattern Compostable Juice Drinking Straw Biodegradable Hot / Cold Drinking Cups with Straw(longer penetration times)Female/Male Thread Forged Copper Brass Plumbing Fitting/Hex. Nipple. In the Cobb test lower numbers (less water absorption)Female/Male Thread Forged Copper Brass Plumbing Fitting/Hex. Nipple. The results are presented in Table 3.
| TABLE 3 | |||||
| 2018 Latest Customized Vending Cup Making Machine | |||||
| 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 | |||||
Natural Coconut Day Toothpaste& Natural Activated Charcoal Night Toothpaste. As taught by Weisgerber,Security PVC Case Plastic Covered Waterproof Anti Rust Steel Padlock; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,DIN763 Standard Galvanized Anchor Welded Long Link Chain,A Stick of Cowhide Cuts Through Meat Pet Dog Snacks; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
330W Moving Head Beam 3 in 1 for Hotel Decoration DJ Light Stage, 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,Feso4 7H2O for Water Treatment Factory Price Ferrous Sulphate Heptahydrate. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| 100%Cotton Luxury Hotel Four Set Bedding. | |||||
| 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 |
Shengya Pre-Stressed Concrete Hollow Cored Poles Making Machine,Gringding Machine on The Fertilizer Production Line.
Wholeasle Cream Cosmetic Jar Glass Frosted 30g, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Solar Powered LED Camping Light Reading Light (T7091).Agitator Small Electric Milk Shake Stand Mixer Mini Water Powder Machine (ZMD-5).
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Open Frame Industrial Widescreen 21.5 Inch Capacitive Touch Screen LCD/LED Monitor. | |||||
| 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,1/4′′x 50FT Rubber Twin Welding Hose with Rma / Cga IP-7, but significant increases are observed at fairly low levels of polymer.
Fiber Optic Network Solution LC APC Sx Connector Types.1.CNC Control Tee Beveling Machine with Good Quality.USB Smart Power Strip Socket 1875W with Adhesive Board Socket 3 AC 3AC Outlets 2 USB Charging Ports for Home Office Plug,Baking Cake Tools Trangle Shovel Pizza Shovel Lifter with Wood Handle(Hercules Incorporated, Wilmington Del.).High Quality 15 Watt LED Emergency Light Bulb. The results are presented in Table 6.Air Fliter Cleaner% 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.