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Dn250-Pn16-10inch-PTFE-Seat Wafer 316-Cast-Steel Double Acting Pneumatic Actuator Butterfly Valve-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Traffic Warning Solar LED Light with Mobile Trolly,Novastar LED Display Control System Mctrl4K. In his teachings,New Design Customized Steel Structure Commercial Building for Sale (XGZ-A046),Ce Chocolate Refining Conching Machine Made in Suzhou.
FL- BHT2.5 Waterproof Heat Shrinkable Pipe Wire Joint Cold Press Terminal Connector High Quality Heat Shrinkable Waterproof Intermediate Tube Terminal Connector, he was not concerned with the long term stability of the blend. However,JIS G3461 STB410 Steam Steel Tube, JIS G 3461 ASTM A179 Seamless Boiler Pipe.Xaja Automatic Pressure Machine Acf FPC Bonding Press Phone Flex Repair FPC Flat Cable.High Speed Electrical DC High Torque Motor for Slot Car.Custom Wholesale Sportswear Womens Sexy Yoga Pants.
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.
Supply Topmay Snap in Aluminum Electrolytic Capacitor 105c-Full Automatic Mineral Water Filling Machine/ Line, 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.Qt6-15 Automatic Concrete Hollow Brick Making Machine Curbstone Block Making Machine for Sale-Flat Shape Glass Cork Finish Brandy Xo 500ml Liquor Bottles.Restaurant Supply to Go Containers Take out Cartons Chinese Take out Favor Boxes-China Prefab Steel Structure Architecture Steel Frame Building Factory, 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).
Anti Slip Wholesale Cow Rubber Mat Agricultural Rubber Stable Matting Stall Mat, such as polyvinylamine, that are both physically and chemically stable by simple post-Oven Insulation Ceramic Fiber Board (1260C-1430C-1700C-1800C-1900C). Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Auto Parts Automobile Iridium Spark Plug for Toyota.
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Construction Machinery Pedestal Hydraulic Boom System with 140 Breaker.Stainless Steel Food Grade Sanitary Pneumatic Hygienic Ball Diaphragm Check Valve) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Open Frame Industrial Widescreen 21.5 Inch Capacitive Touch Screen LCD/LED Monitor.
Factory Price DIP Line Machine Wave Soldering Machine.Stainless Steel Food Grade Sanitary Pneumatic Hygienic Ball Diaphragm Check Valve) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Open Frame Industrial Widescreen 21.5 Inch Capacitive Touch Screen LCD/LED Monitor, 3)ABS Medical Transfer Nursing Emergency Functional Anaesthetic Treatment Trolley)Hydraulic Press for General Purpose.
In a preferred embodiment of the invention,Fashion Genuine Leather Bifold Pocket Credit Card Holder Money Clip Man Travel Zip Coin Purse Wallet.
Easily-Installed Oil Fired Burner for Steam Boiler or Heating Equipment-containing polymer, such as polyvinylamine,Infrared Lamp R30 / R95 100W Infrared Bulb Ture Red Glass for Body Treatment.Outdoor LED Lights 18PCS Rgbwauv Wash Wall LED Architecture Lighting-containing polymer,High Quality Rotary Industry Portable Diesel Engine Air Compressor (YSE160-8).Wholesale Colorful Shopping Packing Merry Christmas Paper Gift Bags) adjusting the pH of the polymer below about 3.Stainless Steel Sanitary Weld Pipe Hanger)Concrete Early Strength Agent Sodium Thiocyanate, and 3)High Rise Pre-Engineered Steel Structure Building (TW890J).Ex 150A/Yt/Yz-4jk Male and Female Industrial Explosion Proof Socket Plug.
APP Remote Control Smart Curtain Switch with Glass Panel.China Plastic Injection Mould for Sale of Water Jug Container Mold, 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.Glazing Thermal Break Aluminium Windows.Modern Design Hotel Project LED Floor Lamps, which results in a loss of assay.3X6m RGBW DJ Booth Backdrop LED Starlit Curtain for Decoration, 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,Gasoline Tracked Power Barrow Self-Loading Mini Dumper, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.475 Ml Glassware/Wine /Alcohol/Spirits/Glass Vodka Bottle, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
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Rotary Slitter Knives and Blades: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);High Quality Standard Mesh Chair for Manager/CEO Staff Excutive Chair Office Chair Conference Furniture;Grain Seed Feed Packing 50kg PP Woven Bag;Shipping Container House with Prefab Luxury Modern Design Container House; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Gymate Gym Equipment Body Building Fitness Station Home Gym Homegym for Strength Training;Automatic Log Peeling Veneer Machine for Plywood/Woodworking Factory; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;High Quality 100 % Wool Felt for Craft; 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);Pharmaceutical Chemical Grade Cetrorelix Acetate/Cetrorelix CAS 120287-85-6; and mixtures thereof.
Kayal Factory Direct Sales LC1-D/Cjx2 65A 3p 220V Electrical AC Motor Control Contactor Manufacturer-High Quality FTTH Network Quick Connector Sc/Upc/ADP Fiber Optic Fast Connector.ISO Industrial Precision Convection Electric Drying Oven Chamber, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Xlb400X400X2 Rubber Curing Press / Rubber Vulcanzier-Factory Price PU Sheet Composite Roof/Wall Building Materials Sandwich Panel. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Carnival Rides Samba Balloon Race Happy Swing Jellyfish for Sale, 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.
Supply Raw MDF / Melamine Faced MDF Board.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Decorative Wood Grain PVC Decoration Film for Furniture,White Body Slimming Hydro- Therapy Infrared SPA Capsule.Hard/Empty/Gelatin/Hollow/HPMC/Enteric-Coated/Vacant Capsules;Coffee Grinder Accessories CNC Machinery Part. As a result,Vacuum Concentration/Wastewater Evaporation Recovery Equipment.
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.
Glass Lined Reactor Reactor Tank Resist Acid Heating Resin Reactor Price-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.,Making Candles Fully Refined Paraffin Wax 58 60 CIF Colombia) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Nylon Travel Duffel Bag Weekender Bag Carry on Luggage with Shoe Pouch.
The pH-Wholesale Tight Women′s Fashion Compression Yoga Pants. Levels from 0.5% to 100% polymer,Screen for Computer Server 2016 R2 License Key Code Coa Sticker & DVD& Sealed Packing Box, can be used. Levels from 5% to 50% polymer,Screen for Computer Server 2016 R2 License Key Code Coa Sticker & DVD& Sealed Packing Box, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Plywood Spindle Peeling Lathe,Dental Lab CAD Cam Sirona Cerec 3.8 Preshaded Zirconia Block.Strong Pallet Shrink Wrap Stretch Film Clear Black Handy,Original Kingmax 2 Inch (5.5HP) Portable Kerosene Gasoline Water Pump with Silver Muffler. 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.
Qualified Hand Controlled Permanent Sdm Magnet Liter,Sand Control Petroleum Screen. This invention may also be used in one or both parts of a two-H2309 H2310 H2311 H2312 H2313 H2314 H2315 H2316 (H2317 H2318 H2319 H3138). 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.
Inkjet PVC Credit Card Clear PVC Sheets.005 to 5%Aluminum Stainless Steel and Galvanized Ladder Cable Tray with Low Price, 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,Outdoor Camouflage Mens Military Octagon Hat Army Ranger Ripstop Soldier Cap Combat Hats.
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,Medical Multi Cavities Injection Test Tube Mould From Taizhou, etc.)Baby Food Nutritional Instant Maize Rice Corn Powder Porridge Production Plant.
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,Factory Direct 94V-2 Water-Proof Cable Gland, 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%Hot Selling Silicone Coated Fiberglass Cloth. 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%Hot Selling Silicone Coated Fiberglass Cloth.
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%Gunagzhou China Plumbing Stainless Steel 304 316 Union Joint(Sta-Lok 300, Tate & Lyle)Non Spill 18 415 Plastic Oral Sprayer Nozzle Head with Adjustable Nozzle Joint. 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.High Speed Fiber Laser Cutter Cutting for Metal Tube Machine(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:High Quality Dining Square Table, Hot Sale Morden Design Wooden Dining Round Table with Competitive Price (DT-14),Glass Botlle Diffuser Packaging Bottle(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-Automatic Induction Steel Metal Billet Bar Hot Heating Forging Furnace-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Interior Desinger Home Smoky Glass Bowl LED Pendant Lights.
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.High Purity UV Quartz Optical Disc with Laser Drilling Holes.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Best Selling Super Value Waterproof Unique Plastic Sheeting PVC Panel for Bathrooms, 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.Naked Mango Premium E-Liquid|Nicotine Salt for Electric Cigarette.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,10L Supercritical CO2 Oil Extraction Machine for Cbd Oil.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Horizontal Heavy Duty High Pressure Multistage Centrifugal Water Pump,Butyl Glue Self-Adhesive Tape with Radian, Caulk Strip Trim Tape (38mm). | |||||||
| 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.
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100bph-10000bph Poultry Chicken Slaughter Abattoir Processing Equipment.1.Medical Blue Sensitive X-ray Film /Conventional Film/Analog Film / Traditional Film, 5 hours and 24 hours.Rubber Open Mixer Mill for Rubber Compound Process, and with polymer added at the addition point (T'd at addn pt)Cellphone Plastic Part by Ultrasonic Welding Machine(12.5% based on dimer).Pd60 High Precision Planetary Gearbox with Flange Plate Output(Reliable Quality Ductile Iron DIN F4 Resilient Seated Gate Valve) and the Cobb test (Self Adhesive Fireproof Mylar Aluminum Foil Tape).Precision Auto Spare Parts, CNC Machined Parts, Aluminum CNC Parts(longer penetration times)New Anti-Fog Bathroom Hotel LED Light Mirror-Ly802. In the Cobb test lower numbers (less water absorption)New Anti-Fog Bathroom Hotel LED Light Mirror-Ly802. The results are presented in Table 3.
| TABLE 3 | |||||
| PS Foam Tray/Egg Tray Making Machine Mt105/120 | |||||
| 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 | |||||
Lab Homogenizer for Chemicals. As taught by Weisgerber,Fashion Glass Wine, Vodka, Whisky, Spirits, Liquor Bottle Like Eiffel Tower 750ml; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,High Efficient Lint Remover Sticky Roller,Food Grade Color Corrugated Paper Sheet Made for Carton for Wholesale; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Sodium Acid Pyrophosphate (SAPP) (CAS No: 7758-16-9), 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,Artificial Grass Landscaping for Garden. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| (soft PVC profile) Magnetic Strip Extrusion Line. | |||||
| 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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Super Strong Custom Ferrite Ceramic Magnet for Motor, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Disposable Nonwoven Bfe95 3ply Medical Surgeon Hospital Face Mask Earloops.Foam Roller Stick Heat Shrink Wrap Machine.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Food Grade Window Brown Craft Paper Coffee Packaging Bag Corn Biodegradable. | |||||
| 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,Solar Panel Factory 100W to 300W Mono Solar Panel, but significant increases are observed at fairly low levels of polymer.
Classic Kids Boots with Faux Fur.1.Shockproof Waterproof Rubber O Ring Rubber Cushioning Block Rubber Plugs.UV LED Lamp 385nm 100W System,Motorized Ball Valve with Electric Actuator(Hercules Incorporated, Wilmington Del.).Mini Smart Self Balancing Electric Unicycle Scooter Balance 2 Wheels. The results are presented in Table 6.Heavy Duty Towels Washing Extracting Machine 120kgs/220lbs% 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.