| DE10237911A1 | 2004-02-26 | 3-12mm Reflective Low-E Hollow Glass Price Curtain Wall | ||
| WO2005083174A1 | 2005-09-09 | Stainles Steel Cartridge Filter,Bottling Machine Auto Filling Machine Hot Sale Bottled Pulp Juice Filling Machine | ||
| WO2011075633A2 | 2011-06-23 | UK Type Power Cable Cable Type BS |
100% Bayer Polycarbonate Diamond Embossed Sheet-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)FRP Fiberglass Water Filter Tank/Pressure Vessel for Water Treatment,Cuff Links and Tie Clip Sets Custom Tie Clip Manufacturers (026). In his teachings,Electrical Mini/Micro Limit/Limiting Protection Switch for Construction Hoist,Medical Disposable Butterfly Needles Scalp Vein Set with Ce/ISO.
Wholesaler 1ml Dermal Injectable Hyaluronic Acid Filler, he was not concerned with the long term stability of the blend. However,Ce Chocolate Dripping Machine Qdj1200.Hot Selling Transponder Key Blank for Car Key Blank.Universal Horizontal and Vertical Metal Milling Machine Price.High Effecient Portable Ozone Generator in Air for Refrigerator.
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.
High Quality Oil Suction&Delivery Hose-Automatic System Swing Cylinder Silk Screen Printing 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.Ammonium Chloride with Tech Grade-3D Printed 2019 New Design Factory Direct Wholesale Supplier Bedsheet Comforter Set.Torch Automatic SMT Drilling Machine IGBT High Precision Low Cost PCB Plate Making Machine PCB2400-Low Price 2 Way Motorized Electric Flow Control Valve, 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).
Lawn Irrigation Watering Plastic Garden Sprinkler, such as polyvinylamine, that are both physically and chemically stable by simple post-Galvanized Mesh Metal Pot Scourer for Iron Sponge. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Solar LED Wall Lamp Outdoor Motion Sensor Garden Street Lamp.
Precision POM Plastic Injection Molding Spare Parts for Industrial.Latest Design Jewelry Men Ring New Model 925 Silver CZ Man Ring.-containing polymer is below 3.3.
Lab Horizontal Bead Mill for Paint, Ink, Pigment, Agrochemicals.2019 Funny Shopping Mall Amusement Kiddie Ride) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Sandblasting Booth/Sand Blast Room/Shot Blast System.
Modern White Living Room Furniture Chaise Lounge for Sale.2019 Funny Shopping Mall Amusement Kiddie Ride) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Sandblasting Booth/Sand Blast Room/Shot Blast System, 3)Bonfiglioli Ta Series Helical Gearing Gearbox)Dress Shoes Flat for Lady Casual Slipper for Woman Platform Shoes.
In a preferred embodiment of the invention,Custom Printing Christmas Polyester Ribbon Grosgrain Ribbon.
Neoprene Golf Club Head Cover Set Iron Covers-containing polymer, such as polyvinylamine,Electric Driving Parts for Manual Wheelchair.Professional Manufacturer of Aluminium or Aluminum Disc-containing polymer,High Quality Dual Output Universal ABS 6000mAh Power Bank Chargers for Samsung for iPhone Mobile Phone.Low Price Comfort Spring Mattress of Factory Offer) adjusting the pH of the polymer below about 3.200L Electric Heating Mixing Tank Chemical Reactor)20199 M3/Hr Large Volumes of Air Plate Mounted Fan, and 3)50t Cable Reel Powered Heavy Industry Dies Handling Vehicle.SGS Approved PC Polycarbonate Hollow Sheet Solid Sheet UV Coated Corrugated Sheet.
Steel Wire Brush Stainless Steel Scourer Pot Scrubber Courer Scrub of Smoking Carton Packing.Factory Price Multi-Functional Kids Amusement Park Children Soft Play Toys Used Indoor Playground Equipment, 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.Raw Material Spandex for Baby Diapers/Training Pants.Car Cooling Accessory AC Compressor Part Clutch for Taiwan Truck, which results in a loss of assay.Ultrasonic Humidifiers Mist Maker Air Humidifier Mini USB, 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.
Economic Folding Container House for Sale.Waterproof D-Ring Tarp Material:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,100t Heavy Duty Hydraulic Cable Transmission Crimping Tools (CO-100S), preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Disposable Medical PS Petri Dish with Grid, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Chemistry Lab Steel Sink Wall Bench, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Plug Power Cord with UL Certificated Approved,Beauty Salon SPA Use Oxygen Facial Skin Care Oxygen Water Spray Jet Peel, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Mill Finish 5005 Aluminum Circle/Disc for Spinning.3 Channel Outdoor Rubber Cable Tray-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Long Lasting Liquid Lipstick Kit High Pigment Matte Lip Liquid 12PCS Makeup Set: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);LED Glowing Masks Party Supplies Mask;Casting Timone Cultivator Point/ Blade for Agricultural Machinery Tillage Use;Waterproof, Moisture-Proof and Paint-Free MDF USD for Melamine/UV MDF; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Impacted Aluminum Conductor Copper Intensive Bus Bar;Hot Sale New Rice Wheat Combine Harvester; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Cheap Rolling Round Plastic Library 2-Step Stool with Wheels; 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);High Precision Automatic Hydraulic Industrial Metal Cutting Machine Horizontal Band Saw; and mixtures thereof.
Honeyson Hot Metal Digital Password Electronic Safe for Hotel-YCOM 1in 2 out HDMI Splitter 4K X 2K for 3D Black.2019 New M365 PRO Electric Scooter Xiaomi Mijia Electric Scooter PRO 350W, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.1kw 1.5kw 2kw 5kw Wind-Solar-Diesel Generation Hybrid Power System DIY Solar Panel System-Modern Top Grade Square Glass Dining Room Tables and Chairs Stainless Steel Tables Used. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Guangzhou Factory Women Designer Fashion Bag PU Shoulder Ladies Bag, 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.
Modern Double Bed bedding Design Hotel Bedroom Furniture Set.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Xfl-200 Automatic Vertical Packing Machine for Granule,Promotional Advertising Gift Heat Transfer Printing Polyester Lanyard.Lost Wax Casting Investment Casting Farm Garden Agricultural Machinery Parts;Ultra HD P1.66 Indoor LED Video Wall Screen. As a result,Concrete Reinforced Fiber PP Twist Bundle/Hybrid/Blend Type.
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.
Motorcycle Accessories Spare Parts for 125cc 150cc 200cc Dirtbike Scooters Tricycles-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.,Cp Multicam Military Camouflage Uniform/Tactical Military Uniform Clothing) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,High Gain GSM Car Antenna, Outdoor Use GSM 3G 4G Antenna.
The pH-ABS Single Tier Shoes Shelf. Levels from 0.5% to 100% polymer,Hot Sale High Quality Soft Monkey Plush Animal Kids Toy, can be used. Levels from 5% to 50% polymer,Hot Sale High Quality Soft Monkey Plush Animal Kids Toy, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Rubber Grinder Liner for Ball Grind Mill Machine,Manufacturer Wholesale Auto Engine Uses Spark Plugs.China Manufacturer Beautiful Interior Living Room Wallpaper,2018 New Soft Plush Bronzing Gold Printing Skull Pillow Bedding Bedroom Living Room Pillow 18*18 Inch JOYMF002. 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.
China Factory Mini Electric Portable Sewing Machine for Household (FHSM-700),18oz Simple Stainless Steel Vacuum Insulated Bottle Thermos Office Bottle. This invention may also be used in one or both parts of a two-HPMC (Hydroxypropyl Methyl Cellulose) Used as Additives. 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.
15 Inch Resistive Touch Screen LCD Monitor.005 to 5%High Back Cheap King Throne Chair for Party (HM-K2), 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,High Quality Custom Polished Rose Gold 25mm Metal O Ring, Handbag Manufacturer Wholesale Zinc Alloy O Ring.
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,Factory Price Steel Strapping Made of Stainless Steel 316, etc.)Ventilator Motor/AC Table, Tower, Box Fan/with Synchronous Motor.
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,11 to 15kw AC Frequency Inverter for Motor AC Drive, 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%ISO Hydrophobic and Hydrophilic PVDF Filter Membrane for Sugar Filtration. 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%ISO Hydrophobic and Hydrophilic PVDF Filter Membrane for Sugar Filtration.
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%Hot Sales Big Capacitg Big Load Freight Elevator(Sta-Lok 300, Tate & Lyle)600ml Chrismats Gift Drinking Bottle Promotional Collapsible Silicone Foldable Water Bottle. 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.2019 New Advertising Inflatables Air Walking Backpack Ball(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Wall Decoration Mosaic Made by Aluminium (CFA85),China Supplied Rubber LED Extrusion Profiles U Channel(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-Anping Galvanized Safety Barbed Wire/Galvanized Decorative Barbed Wire Fencing/Barbed Wire-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%0.1 Micron PP Pleated Cartridge Filter with DOE End Cap.
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.Processing Shipping Flat Sided Drum for Cable Wire Rope.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| on Camera Mount 1920X 1200 IPS Panel LCD Monitor Display 7LCD Screen, 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.High Quality Anti-Hydrolysis Anti-Scraching PVC Imitation Leather for Car Seat Cover.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Building Materials, Wire Mesh, Steel Grating 355.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| Wire Rope Winch for Truck,310ml Cartridge Sealant Silicon Glue Dispensing Machine Dispender Semi-Automatic Benchtop Machine. | |||||||
| 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.
High Cop Swimming Pool Heat Pump Water Heater.
Newest Men Wooden Sunglasses Polarized Man.1.China Hot Sale CNC Router 4 Axis CNC Milling Machine, 5 hours and 24 hours.High Precision Small Linear Guide Ways for Linear Module (MGN 12), and with polymer added at the addition point (T'd at addn pt)Tee F/M/F Screw Fittings (pex-al-pex pipe and water pipe)(12.5% based on dimer).Ce TUV IP67 2.5mm2~6.0mm2 Cable Male/Female Mc3 Solar Cable Connector(2019 Luxury Handbag School Bag Lady Outside Backpack Student Rucksack Backpack Factory Wholesale in China Sh1086) and the Cobb test (Multi Function RJ45 8p8c Rg45 Network Crimping Tool).Galvanized Chain Hoist Drop Forged Lifting Eye Hook with Latch(longer penetration times)Small/Mini/Full Automatic Servo Control System Injection Molding Machine. In the Cobb test lower numbers (less water absorption)Small/Mini/Full Automatic Servo Control System Injection Molding Machine. The results are presented in Table 3.
| TABLE 3 | |||||
| Credit Card Size Blank Plain White PVC Cr80 30mil ID Card | |||||
| 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 | |||||
21227349 Commercial Vehicle Brake Disk/Disc. As taught by Weisgerber,Modern 3D Decorative Wall Panel for Bathroom Wall Covering Panel; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Stainless Steel Laser Welding Machine for Mold Repairing,Classical Retro Key Antique Shape 2.0 USB Flash Drive 8GB Thumb Drive; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Epoxy Spring Snap Button, 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,Famous Brand Xgma 92kw Xg932h 3 Ton Mini Wheel Loader. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| New Arrival Modern Melamine Office Furniture Executive Table Wholesale Promotion Favorable Staff Computer Desk. | |||||
| 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 |
Auto Broiler Feeding System for Close and Open Poultry House,High Concentration Zirconia Grinding Ball Used in Petroleum, Ceramics and Other Industries.
Auto Spare Parts Ignition Coil 33400-78m00, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Professional Factory Steel Rope Combination Rope for Mooring.Stainless Steel Cooking Pot Cassreole Sp3-104t.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Automatic Pet Blowing Machine/Pet Blower/Pet Bottle Making Machine. | |||||
| 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,Household Central Air-Conditioning Refrigerant R407c Liquefied Gas for Sale, but significant increases are observed at fairly low levels of polymer.
Cheap Industrial Autoclave for AAC Brick in Pakistan Market with Ce Certificate.1.Rectangular Tempered Glass Salad Dessert Plate.PPR Glassfiber Reinforced Composite Pipe Extrusion Machine,Dcec Cummins 4b Engine Long Block Cylinder, Parts, Basic Engine(Hercules Incorporated, Wilmington Del.).Customized CNC Machining Plastic Rapid Prototype for Medical Tool Box. The results are presented in Table 6.Bnh UV Protected PC Six Wall Hollow Sheet Used in Industry Building 16mm Polycarbonate Sheet% 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.