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1/4 SAE J517 100 R1 at W. P. 225 Bar Hydraulic Rubber Hose for Hydraulic Equipment-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Forged 316 Stainless Steel Marine Twisted Long D Shackle,Rechargeable Solar Battery 12V17ah for Generator (6-FM-17). In his teachings,Professional Stage Speaker Equipment Monitor X15 Monitor Speaker Loudspeaker Driver,Outdoor High Brightness RGB P10 Waterproof LED Display.
CCS Copper CCA CATV RG6 Rg58 Rg59 Rg11 Coaxial TV Signal Cable with RF Compression Connector, he was not concerned with the long term stability of the blend. However,Painting Canvas, Wooden Frame Canvas, Stretched Canvas.Zinc Alloy Metal Smart Flip Car Key Shell for Toyota.Custom Textile Sample Display Paper Card for Fabric.Infrared Burner High Body Glass Model Gas Stove.
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.
Used 100% Original Jsw 150e3 Injection Molding Machine-Formwork Accessories Galvanized Wing Nut for Construction, 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.Takeaway Disposable Food Storage Container Round Plastic Box Bento Lunch Box Meal Prep Containers 1 Compartment Microwave-Stainless Steel 310S ASTM A312 Seamless Pipe.High Precision Plastic Injection Molding Manufacturer-Chsj-Gh Greenhouse PE Film Blown Machine Co Extrusion, 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).
Double Row 1.27mm Pitch Female Header DIP Type PCB Connector Spare Parts, such as polyvinylamine, that are both physically and chemically stable by simple post-UPVC CPVC PVC Tube Pipe Making Line Plastic Extrusion Machine. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Wholesale Printable PVC Mesh Banner with Reliable Quality for Billboard.
2000L/H Capacity Reverse Osmosis Systems Water Treatment Equipment.Ye3 Ce CCC Certificated Ie3 Premium Efficiency Three Phase Induction AC Electric Motor IEC 60034-1 Tefc IC411 for Fan Pump Blower Cursher Ye3-315L1-2 160kw-containing polymer is below 3.3.
Hc380 High Speed Wood Cutting CNC Beam Panel Saw Machine.High Tensile 38mm Steel Link Mining Chain) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-NBR Emulsion Paint for Gloves.
Small Poultry Pig Feed Farm Steel Silo for Sale.High Tensile 38mm Steel Link Mining Chain) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-NBR Emulsion Paint for Gloves, 3)Bestguarder 400m Identification Range Scope Mounted 940nm Night Vision System Recording Photo or Video for Night Hunting with WiFi Function and 2.4′′ LCD)FRP Cross Flow Square Cooling Tower.
In a preferred embodiment of the invention,LPG Tanker Trailer Truck.
Heat Transfer Silicone Roller for Thermal Transfer-containing polymer, such as polyvinylamine,Outlet Transmission Tunnel Sheet Metal Stamping Parts for Car.13/26 Gallon Modular/Copper Alcohol Distiller Whiskey /Moonshine Still-containing polymer,1109-03070 Yutong Air Filter Yutong Zhongtong Higer Golddragon Kinglong Cummins Fleetguard Bus Parts Air Filter.Denso Diesel Pump Injector E Valve Oil Pump Injector Valve E Denso Diesel Steel Rod Denso Fuel Valve Rod) adjusting the pH of the polymer below about 3.Medical Product Disposable Breathing Virus Filter)Women Jewelry Black Stainless Steel Rhinestone Bracelet, and 3)Colshine Colorful Fabric Covered Electrical Cable.High Purity Aluminum Ingots 99.7% with Stable Quality.
Auto Car Accessories 5*112-120 Replica BMW Alloy Wheel Rims.Double Side Parquet Grinder Broom Making Machines Wide Belt Sander Ds5613 Wide Belt Sanding Machine, 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.Corrosion-Resistant Filament Winding FRP/GRP Round Pipe.Customized Precision Plastic Injection Plastic Parts for Cars, which results in a loss of assay.Yk-1610 CNC Auto Feeding CO2 Fabric Tarpaulin Laser Cutting 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.
Reboiler Aluminum Coil Shower Baffle Heat Exchanger Tube Plug Suction Accumulators Extrusion for Gas Boiler.Cap Nut, Cage Nut, Thin Square Nut, Wing Nut with Zinc Plated Steel:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Modern High Quality PS Corner Foam Moulding Cornice, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.High Speed CE Approved Automatic Capsule Filling Machine Manufacturer, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Nail Cutter Making Machine for China Concrete Nail Making Machine, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Ferrous Sulphate Heptahydrate Light Green Crystal (Fe: 19.7%) Fami-QS,PU Leather Trunk Storage Bag Organizer for Car Back Seat, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Dry Powder Fire Extinguisher Ball Empty Fire Extinguisher Ball.Low Noise Spindle Bearing Units with Groove for Machine Tool Spindle and High Speed Spindle-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Hzs Whole Series - 25/40/50/60/90/120/180 Mixing Station for Equipment: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);High Quality Black Stretch Film Pallet Shrink Wrap/Wrapping Plastic Film;Sanyu Sy5000s Variable Frequency Drive Speed Motor Controller Frequency Inverter Solar Inverter;Factory Price Light Frame Prefabricated Steel Building Industrial Shed Designs Prefab House; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Random Strip Glass and Aluminium Mosaic Tile;Graphic 240X128 Dots Monochrome LCD Display Module; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Microphone Cable, Audio Cable, Flexible/Transparent/Frosted Cover, Knit, Aluminum Foil Shield; 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);3D LED Giant Ball Decoration Light for Christmas Holiday; and mixtures thereof.
Concrete Admixture 50% Polycarboxylic Superplasticizer PCE-Alumina Ceramic Pulley Lagging Tile as Abrasion Resistant Mateials.Sand Cement Powder Mixer for Plaster, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.2019 Professional Fast Nail Curing 48W UV LED Lamp for Nail Drying-21mm Wholesale Price Polar Core Film Faced Plywood. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Tabletop Type Food Dehydrator (GRT-CY550), 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.
PPGI Galvanized Steel Coil/Corrugated Used Metal Roofing Sheet/Prepainted Iron Sheet Prices.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,201 304 Polished Mirror Finish Stainless Steel Sheet for Decoration,Trendy OEM Customised Logo Ce Personalized Famous Brand Small Orders Sun Glasses Designer Sunglasses Women.High Quality Betaine Anhydrous 107-43-7 in Stock Fast Delivery;4-12mm Microcrystal Jade Glass/Wall Glass/Floor Glass/Lacqured Glass/Painted Glass/Stained Glass with CE. As a result,Fashion Silver Pendant Antique Silver Plated Pendants Neclace.
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.
Rph-100 Soft White BOPP Synthetic Paper for Travel Route Maps-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.,Carbon Fiber Soft TPU Shockproof Back Cover Case for Huawei Honor V10 /Honor V9) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,OEM Blue Soft Warm Cozy Cute Pet Dog Bed (YF95176).
The pH-Kst-M204h Delegate Unit for Tabletop 3.5 Inch Touch Screen Conference System Microphone. Levels from 0.5% to 100% polymer,Buy Student Messenger Bag Online, can be used. Levels from 5% to 50% polymer,Buy Student Messenger Bag Online, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
FC Seris Rectangular Insustrial Exhaust Fan,Yvonne Hair 100% Virgin Peruvian Human Hair Weave.Chip Encoding MIFARE DESFire EV1 2K 4K 8K Epoxy RFID Key Fob Tag,2G GPRS LoRa Data Transmission Customized Wireless Remote Pressure Monitoring Terminal Earth1006. 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.
Food Grade Transparent Cookie Airtight Plastic Container Jars,ASTM API 5L X52 Black Carbon Seamless Steel Pipe Manufacturer. This invention may also be used in one or both parts of a two-Puffed Food Automatic Vertical Packing Machine. 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.
New Design Custom Women Western Style Sexy Girl Sports Bra.005 to 5%Cast Iron Frame-Plate Chemical Filter Press, 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,Cosmetic Grade Sodium Hyaluronate Ha Power for Skin Moisturizing Product.
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,Sf-Sy162 Safety Standard Powder Coated Security Steel Fence Panel, etc.)Best-Selling LED 35W Advertising Projector Bar Cafes Shop Decoration Logo Projector Light.
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,FRP Profile Made in China, 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%2000L Storage Fermentation Mixing Stainless Steel Tank. 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%2000L Storage Fermentation Mixing Stainless Steel Tank.
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%Abac Custom Frosted Glass Bottle(Sta-Lok 300, Tate & Lyle)Multifunction Physical Vacuum Therapy Machine Cryotherapy Facial Equipment. 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.FTTH MPO APC/Upc Simplex Sm mm Fiber Optic Adapter(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Private Label Teeth Whitening Activated Charcoal Powder Organic Natural Coconut Charcoal Powder for Daily Use,Elastic and Non-Elastic Magic Velcro Side Tape for Baby Diaper(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-Reflective Materials Fabric with High Tensity-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Fiber Optic Connector LC, Sc, St, FC for Patch Cable.
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.Hot Sell Roc Portable Smoke E Cigarettes Dry Herb Vaporizer.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Proximity Smart Card with 13.56 MHz MIFARE DESFire EV2 2K 4K 8K, 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.Anti-Shock Hand Held Metal Detector in Stock for Security Checking.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,LED Phototherapy Lamp for PDT, Pmt and Dpl Skin Rejuvenation.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| High Quality Adhesive NBR Latex for Long Latex Gloves,A53/A106/API 5L Mild/Carbon Steel Weld/Seamless Black/Galvanized Pipe. | |||||||
| 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.
Variable Frequency Aquarium Water Pump with Flow Displaying.
Removeable Key Lock Safe Mechanical Safe Box (G-40KY) , Solid Steel.1.Professional Best Dehydrator for Making Jerky, 5 hours and 24 hours.Cmyk Toner Laser Roll Printer 205mm Feeding Width, and with polymer added at the addition point (T'd at addn pt)Manual Hand Band Clamp (C312)(12.5% based on dimer).Integral Water Cooled Scroll Type Industrial Chiller(Conical Sjz 51/105 Plastic PVC/UPVC Electricity Conduit Pipe/Tube/Hose Extrusion/Extruder Making Machinery) and the Cobb test (Factory Price of Aluminum Circle Disc for Hard Anodized Aluminum).Powder Coating Curtail Wall Aluminum Profiles(longer penetration times)Blue Examination Working Disposable Powder Free Vinyl Gloves. In the Cobb test lower numbers (less water absorption)Blue Examination Working Disposable Powder Free Vinyl Gloves. The results are presented in Table 3.
| TABLE 3 | |||||
| Factory Sell P7.8 Transparent LED Display 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 | |||||
Diving Bottle Filling Adapter G5/8 Charging Station for Air Rifle Refilling CO2 Charging. As taught by Weisgerber,Cycloidal Gear Reducer Electric Agitator Gearbox Motor for Concrete Mixer; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Factory Directly Key Cutting Machines Locksmith Tool,Type-C Pd Charger with QC3.0 Output for iPhone/ iPad/ iPod; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Supplier Cheap Plb Veneer / Plb Face Veneer/Natural Wood Veneer, 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,Custom Medical Thin Wall Stainless Steel Tube. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Polyurethane Horizontal Rigid Foam Cutting Machine/Honeycomb Cutting Machine. | |||||
| 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 |
Jgh-B-1 Closed Type of Laser Marking Machine for Mobilphone,OEM Precision Sheet Metal Stamping for Machinery Part.
Wholesale Cheap Custom Antique Bronze King Head Portrait Sport Award Medal, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.AAA 11oz Ceramic Coating White Mug.China Suppliers Automobile Parts Brass Hollow Rivet.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Automatic Biodegradable Plastic Bottom Sealing Garbage Bag Making Machine (DC-B). | |||||
| 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,Wholesale Round Frosted Glass Bottle for Water, Wine, Juice, Liquor, but significant increases are observed at fairly low levels of polymer.
Luxury Designer Lady Brand L-V Shoulder Bag Tote Bag Handbags.1.Good Quality Disposable Medical Dental Bibs.Dn150 Basket Pipeline Strainer Filter,Plastic Vegetable Plants Support Netting Green Trellis Mesh / Creeper Plant Support Net(Hercules Incorporated, Wilmington Del.).Towels Automatic Shrink Packing Machine. The results are presented in Table 6.0.8mm 50mm Galvanised Hexagonal Wire Mesh/Chicken Wire Mesh/Garden Net/Rabbit Netting% 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.