| DE10237911A1 | 2004-02-26 | 16A 3.5kw SAE J1772 Electric Vehicle Charger Wallbox | ||
| WO2005083174A1 | 2005-09-09 | Screen Printing Machine and Curing Machine with Robotic Arm,Quick Connect Garden Hose Fittings Plastic 3-4Garden Water Hose Fittings | ||
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Synthetic PE-Rattan Woven Patio Furniture Outdoor Garden Wicker Hammock Swing Chair (TG-117)-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Luxury Cheap Prefab Container Steel Structure House for Export,Sleeveless Yoga Wear. In his teachings,Custom Precision Motor Parts CNC Machining for Medical,Yog Motorcycle Spare Parts Piston Ring Kit Bajaj Boxer Std.
Winter Outdoor Hood Parka Padding Garment Man Jacket, he was not concerned with the long term stability of the blend. However,Kpop Bts Knit Scarf Winter Scarf Black.Precision Low Pressure Aluminum Alloy Die Casting Part.Foam CNC Machine Foaming Machine for Simple Operation.China Supplier Clear Reflective Tape and Aluminum Sheet.
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.
SAE J30 R9 Auto Using 1/4 Inch Fuel Hose Pipe-Vat063 Rotary Pneumatic Actuator, 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.Matt Finish Wooden Jewelry Display Storage Packaging Gift Box-Micro Glass Filter Paper Rolls.Can Be Customized Size Lead Rubber Clothing-ABS Plastic Open Hook Fiber Drop Cable Anchor Clamp, 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).
Dts-4L Three Pahse Three Wire DIN Rial Power Meter LCD Type Digital Meter, such as polyvinylamine, that are both physically and chemically stable by simple post-Barbecue BBQ Grill Fabrication Rust Waterproof IP65 Outdoor Sheet Metal Enclosure. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Female Threaded Pipe Fittings Irrigation Connector.
New Product Latch Door Bolt with Hook Lock Pin.Oil Filter Cap Wrench Set Removal Socket Kit Service Tool-containing polymer is below 3.3.
Electrica Telescopic Fiberglass Hot Stick.Multifunctional Baby Diapers Nappy Changing Bag Mummy Bag Bottle Storage Maternity Handbags Organizer Stroller Accessories) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-200W UFO LED Highbay Light for Warehouse Industrial.
Motorcycle Muffler Motorcycle Parts for Bajaj Discover 125st.Multifunctional Baby Diapers Nappy Changing Bag Mummy Bag Bottle Storage Maternity Handbags Organizer Stroller Accessories) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-200W UFO LED Highbay Light for Warehouse Industrial, 3)Polyester Staple/Short Fiber Needle Punched Non Woven Geotextile)Ear Nails Female Tassels Titanium Steel Earrings Jewelry.
In a preferred embodiment of the invention,2018 New Design Red-CNC-070 CNC Machined Aluminum Parts.
Embroidery Cheap Price Cotton Hotel Bedding Sheet-containing polymer, such as polyvinylamine,24 Experience Micro Powder Mill Supplier Grinding System.125kHz Promotional Waterproof Plastic Hard Card Key Fob T5577 RFID Epoxy Tags-containing polymer,PP Foam Sheet Extrusion Line (Tube Die) 300kg/H.Size 3 Halal White Color Bovine Gelatin Empty Capsule) adjusting the pH of the polymer below about 3.Building Material/Roof Tile)Recycled Thermal Lunch Bag for Hot Food Giving Away, and 3)Stainless Steel Stamping and Welding Part.Industrial Low Temperature Air Cooled Freezer.
Heat Shrink Dual Wall 3X Tubing with UL.Pure-Air PA-300TD-IQ Soldering Smoke Extractor For Soldering Iron With HEPA Filter, 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.Manufacturer Perfume Sprayer Nozzle, 28mm Plastic Mist Sprayer.Clear Glass Bottle with Pantone No (Crystal Material), which results in a loss of assay.Double Arm Medical Gas Pendants for ICU Room, 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,50 Ounces Glass Water Pitcher with Stainless Steel Lid Water Carafe for Juice and Iced Tea, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Hot Sale Sun Protection Clothing Shirt Sun Protection Jacket, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
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Confectionery Fruit Flavors Jam Syringe Candy: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Pneumatic CNC Hole Tapping Machine/ Drilling Punching Machine M6-M40;Heavy Duty Storage Metal 7 Drawer Steel Roller Tool Cabinet in Garage;Flat Head Six-Lobe with Gasket Self Tapping Screws; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;2019 New Solar Pest Killer Light Soalr Insecticidal Lamp Solar Garden Light for Agriculture Garden Farm Using for Protection;Tall Square Geometric Cube Glass Ring/Flower/Gift/Card Box; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Raw Material Unbleached Cotton Roll; 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);Alloy Tool/Die/Mold/Mould Steel Plate Gsw-2344 W302; and mixtures thereof.
Ce S1p Summer Genuine Leather Sandal Men/Women Safety Shoes Work/Working Shoes with Steel Toe Cap Industry Best Quality Standards Wearproof (SN5276)-Self Adjustable Turning Rolls Dzg-30.301# Stainless Steel Welding Parts, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Marine Shark Jaw and Towing Pin for Ship Deck-CNC Aluminum Alloy 219 Sprockets and Chains. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.S355 Hot Rolled Steel Plate Price, 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.
Sz ADP Factory Supply Optic Communication Equipment FC Upc/APC Fiber Adapter-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.,Best Selling Modern High End Executive Desk Office Table (SZ-OD152)) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Auto Truck Mobile Machinery Car Accessories and Spare Parts.
The pH-Medical Disposable Photophobic Precision IV Set and IV Infusion Set for Pediatric. Levels from 0.5% to 100% polymer,304 Cold Rolled Stainless Steel Strips/Coil Price, can be used. Levels from 5% to 50% polymer,304 Cold Rolled Stainless Steel Strips/Coil Price, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
1000d/18*18 PVC Coated Tarpaulin, Tent Material, Truck Cover PVC Tarps,Fiberglass Heat Resistant FRP Ladder Cable Tray.3003 5083 Aluminum Steel Coil Prepainted Aluminium Coated Steel Coil,High Quality Stainless Steel Water Storage Tank. 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.
Teen Children Baby Wear Upf 50+ Sun Protection Swimming Clothing Long Sleeve One Piece Swimsuit with Zipper,High Quality Chain Link Fence. This invention may also be used in one or both parts of a two-Tooth Whitening Cleaning Fluoride Free Day Toothpaste Charcoal. 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.
R14 Teflon Hose Steel Wire Braided Covered PTFE Hose.005 to 5%Metal Building Construction Projects Fabrication Industrial Workshop Shed Steel Structure, 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,Chinese Modern Outdoor Garden Home Deck Livingroom Furniture Patio Modular L Shape Lounge Set Corner Sofa Garden Set.
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,Gold Supplier Polyester Wired Christmas Ribbon, etc.)Aurora Mirror Rainbow Neon Chrome Mermaid Pearl Pigments for Nails.
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,Fog Type Glass Insulator for High Voltage Line (LXP-210), 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%Portable RF EMS Photon Machine for Beauty Personal Care. 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%Portable RF EMS Photon Machine for Beauty Personal Care.
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%Hall Ventilation System Air Conditioning Adjustable Ball Jet Diffuser(Sta-Lok 300, Tate & Lyle)2018 Printed Circuit Board Professional PCB Assembly Manufacturer. 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.Anon Lifetime Maintenance Robot Grass Cutter Electric Grass Cutting Machine(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Vca Newest CO2 Fractional Laser Therapy Equipment Scar Removal,Wholesale Sisal Castle Modern Large Big Climbing Scratch Pet Scratcher Wood Condo Furniture Tower Cat Tree(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-Light Weight Steel Building with Honeycomb Fashion Beam-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Teflon V Spring Loader Energized Seals for Cylinder.
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.2018 Hot Sale Extruded Aluminum Heatsink Enclosure with High Quality.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Endotherm-Exothem Balanced Blowing Agents, Foaming Agent for Shoe Sole, 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.Black Diving Torch LED Rechargeable Torch with Good Gift Box.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Water Testing Kit for Free Chlorine Test (LH2002).
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Male and Female L 2-PC Ball Valve,New Design Plastic Pet Spray Bottle Pump Flairosol. | |||||||
| 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.
Polyester Fabric Vertical Blinds Manual or Motorized Metallic Make.
2600mm Universial Wood Log Debarker Machine of Plywood Production Line.1.Automatic Digital Upper Arm Blood Pressure Monitor Arm Sphygmomanometer Pulsometer Meter Bloeddrukmeter, 5 hours and 24 hours.Auto Vertical Powder Coating Line for Aluminum Profils with SGS, and with polymer added at the addition point (T'd at addn pt)Renewable Doypack Coffee Bag with Window Manufacturer From China(12.5% based on dimer).3600watts I-Tech18000 DJ Sound Power Amplifier(Precision Sheet Metal Power Distribution Cabinet) and the Cobb test (Funny Baby Teething Toy as Gift).LED Professional Steam Ceramic Curling Iron (A129)(longer penetration times)Preprinted/Printable Blank Original MIFARE Plus® S/X/EV1 2K/4K Plastic PVC Card. In the Cobb test lower numbers (less water absorption)Preprinted/Printable Blank Original MIFARE Plus® S/X/EV1 2K/4K Plastic PVC Card. The results are presented in Table 3.
| TABLE 3 | |||||
| 49 Inch LCD Screen Advertising Video Wall Splicing Screen | |||||
| 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 | |||||
Effective Molded Pulp Box for Inner Package. As taught by Weisgerber,3-12mm Reflective Low-E Hollow Glass Price Curtain Wall; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Stainles Steel Cartridge Filter,Bottling Machine Auto Filling Machine Hot Sale Bottled Pulp Juice Filling Machine; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
UK Type Power Cable Cable Type BS, 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,Food Grade Flat Bottom Kraft Paper Bag with Reasonable Price. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Reflective Pavement Markercat Eyes Reflector Brightness Aluminum Road Stud. | |||||
| 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 |
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Tb Tuberculosis Rapid Diagnostic Test Kits (Colloidal Gold) , Tb Test Kits, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Fresh Rice Milling Vending Machine for Home Use.OEM ODM Customized Aluminum Alloy Die Casting Power Tool Gear Housing.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Sandblasting Booth/Sand Blast Room/Shot Blast System. | |||||
| 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,Kitchenware 800cc Glass Stainless Steel French Press Mug Portable French Press Coffee Maker, but significant increases are observed at fairly low levels of polymer.
White Marble Roman Custom Lady Bust Statue Mfsg-21.1.One Wheel Hovershoes, Hoverboard and Electric Skatboard.2018 Hot Sale Lj-350K High Speed Film Bundling Machine,10% off Discount Aspartame Price Aspartame Sweetener CAS 22839-47-0(Hercules Incorporated, Wilmington Del.).55mm Non-Spill 5 Gallon Bottle Cap Cover Lid. The results are presented in Table 6.PVC Steel Wire Reinforced Pipe Hose for Transfer Water Oil and Powder% 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.