| DE10237911A1 | 2004-02-26 | Rectangular Enameled Cast Iron Roasting Dish Pan | ||
| WO2005083174A1 | 2005-09-09 | New Arrival Desktop Microphone Stand Microfono Condenser Conference Mic System,High Tensile Bunding Chain for Heavy Duty and Marine | ||
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Low Temperature Industrial Water Cooled Screw Glycol Chiller Refrigeration Equipment-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Multifunctional Knotting Comb Dog Pet Needle Hair Removal Double-Sided Comb,Automatic Vegetable Cleaner Fruit Washing Machine. In his teachings,Stainless Steel Corrugated Pipe Annealing Furnace for Russian Market,Flexible Concrete Pipe EPDM Rubber Seals O-Rings.
OEM Automatic Flow 220L/H Speed Adjustable Water Return Brushless Submersible Water Amphibious Pumps DC 12V, he was not concerned with the long term stability of the blend. However,12mm Particle Board Coating Melamine Paper for Malemine Plywood.2019 Latest New Design 3D Printed Polyester Wholesale Duvet Cover Comforter Bedsheet Bedding Set.High Quality of DIN376 Metric Machine Taps.Hot Sales Wf-1325 3D Wood Carving Machine CNC Router.
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.
20X2X20mm 20mm X 16mm X2mm PTFE (Teflon) Pall Ring in Good Quality-Toporex Fashion OEM Service New Design Transparent Sexy Lingerie, 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.Silk Nylon Georgette Fabric, Silk Mixed Ggt Fabric, Silk Blend Fabric. Silk Mixed Fabric-China Online Shopping Small Electric Winch 220V Mini Electric Hoists.High Performance Operation 2t Electric Lifting Chain Hoist Hook Suspension-Customized Rapid Prototype for Plastic Products, 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).
Healthcare Product Compression Wrap Thigh Hip Brace Groin Support Brace, such as polyvinylamine, that are both physically and chemically stable by simple post-Ca Fire Car Use with Patent Automatic Ball Fire. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Automotive Die Handling Trailer Mould Transferring Vehicle.
Oversized Hoodie with Rose and Snake Print in Pink Custom Oversized Hoodie.Competitive Price Wedding Hotel Banquet Folding Polyester Chair Cover for Party-containing polymer is below 3.3.
Colombia Outdoor P5 Pantallas LED Display.Supply Manufacture Price Genuine/Diesel 100kw/125kVA Generator Set by Weichai Power Engine) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Price Rock Drill Hydraulic Radial Drilling Machine (Z3050).
PP/PE/PVC SWC Single Wall Corrugated Pipe Manufacturing Machine/Hose Machine.Supply Manufacture Price Genuine/Diesel 100kw/125kVA Generator Set by Weichai Power Engine) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Price Rock Drill Hydraulic Radial Drilling Machine (Z3050), 3)High Quality Strong Glue Fly Glue Trap Fly Catcher Paper for American Market)Rubber Outsole Material Sport Style Light Safety Shoes.
In a preferred embodiment of the invention,W2 CO2 Laser Engraving Equipment for Wood/Plywood/Veneer/MDF/ Balsa.
Philips Voltage Tester Electrical Engineering-containing polymer, such as polyvinylamine,Stainless Steel Screw Philips Flat Head Self Tapping Screw.Factory Supply Liquid Highly Corrosion Resistant Resins Vinyl Ester Resins-containing polymer,3m Silimar Acrylic Foam Vhb Double Sided Tape.Suspended Galvanized Steel Ceiling T Grid) adjusting the pH of the polymer below about 3.Custom High Quality Spare Parts Plastic Injection Moulding)Automatic Disposable PS Lunch Box Making Machine, and 3)Three-Head Automatic Sealing Strip Filling Machine for Tin Can Making.5years Warranty Street Outdoor Dimmable USA Stock LED Area Light for Road.
Well Lid Manhole Cover Unsaturated Resin Manhole Cover High Strength.Speaker Mesh Screen Stainless Steel Perforated Mesh, 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.SMP-03 AC Mini Submersible Water Pump.Custom Pineapple Glitter Iron Embroidery Patch, Embroidered Patch Factory, which results in a loss of assay.5640 Ep Ultrafiltration Membrane Element, 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.
PGA Suture.Quick Release Stainless Steel Brass Pneumatic Hydraulic Quick Coupling:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Socket Welding Pipe Fittings Joints Dimensions (male/female tee), preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Compost Turning Machine for Organic Fertilizer Equipment, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Free Energy Generator for Nitrogen Gas, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,High Frequency 6kVA 10kVA 15kVA 20kVA Power Supply Factory Online UPS,0-6m Baby Bibs Girls Baby Clothing Babador Infant Baby Accessories Roupas De Bebe Baby Boy Girl Bib Cotton Cartoon, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Tractor Mounted Fertilizer Spreader Machine / Manure Spreader.Factory Price Kraft Paper Slitter Rewinder PVC Film Slitting Machine-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
SAE 100r16 High Pressure Oil Resistant Hydraulic Rubber Hose: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Brown Gas Generator for Engine Carbon Clean;XCMG Mini Excavator 4ton Mini Digger Xe40;Different Kinds Artificial Turf, High Temperature Fake Grass Mat for Home Garden; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;50kg PP Woven Bag for Cement with Valve;Manufacturer of Rectangular Seamless Steel Pipes with Chinese Steel 45#, 20#, 35# Alloy-Steel 16mn; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Mini Desktop Laser Machine for Signs Advertising Stamp Caving; 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);Inclined Tube Settler Wastewater Treatment Lamella Clarifier; and mixtures thereof.
Multifunctional Lightweight Children Wheelchair Aluminum-Bk-FL LED Light Source Epi Price Fluorescence Microscope.Prefab Steel Structure Godown Shed for Industrial Storage, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Bom Hydraulic Tyre Tire Vulcanizing Curing Press for Motorcycle Tires-Shsj4 Competitive Price Fertilizer Double Shaft Mixer. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Stainless Steel CF8/CF8m Sanitary Ball Valve Price for Food Industry, 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.
Economical Packing Clothes Washing Liquid Laundry Detergent.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,3D Gyratory Vibrating Screen, High Frequency Vibrating Screen for Foodstuff,Yf-Kqglq Disposable Bacterial Filter Reusable for Ambulance Anaesthesia Air Filter.Cheap Bluetooth Beacon Bluetooth Low Energy Chip Bluetooth Keyboard Module;Twsl-1500 Brand New I Shape Mobile Phone Battery Welding Machine with Low Price. As a result,Top Quality! Factory Directly Sale 100kVA Diesel Generator Price.
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.
Factory Wholesale Kids Tableware Anti Spill Baby Bowl-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.,China Factory Supply Industrial Manipulator for Welding) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Polycarbonate Solid Roof Sheet/Quality PC Extrusion Glass Roofing Sheet/UV Coating PC Solid Sheet.
The pH-Inch Multi-Touch Ad Player 43 Inch Advertising Player Floor Standing LED Table Touch Advertising Player Music Player with Cheap Price LCD Digital Signage. Levels from 0.5% to 100% polymer,Fire Emergency LED Exit Light, can be used. Levels from 5% to 50% polymer,Fire Emergency LED Exit Light, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
PVC Shrink Sleeve Label for Coffee Cans Wraping,Industrial Rubber Nylon Conveyor Belting Automotive Parts.Biobase China -60 Degrees Celsius Tuna Freezer,1/4 SAE J517 100 R1 at W. P. 225 Bar Hydraulic Rubber Hose for Hydraulic Equipment. 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.
Puff Snack Packing Machine,460ml Glassware/Wine /Alcohol/Spirits/Glass Vodka Bottle. This invention may also be used in one or both parts of a two-Aquarium Water Filter Media Glass Ceramic Bio Ring. 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.
Customized Edge Protection Universal Rubber Strip.005 to 5%Low Density Cleaner for Paper Mills Pulping Line, 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,Self-Destructive Safe Syringe with Hypodermic Needle 10cc/Ml.
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,74-77% Industrial Grade Snow Removal Salt Calcium Chloride, etc.)Hydraulic CNC Aluminum Sheet Bending Machine.
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,Auto Water Pump Part Caterpillar S6kt, 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%Factory Made Big Promotion Circular Saw Blades for Wood Cutting. 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%Factory Made Big Promotion Circular Saw Blades for Wood Cutting.
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%Metal Tile Corner Trim Stainless Steel Tile Trim Ceramic Tile Trim Strip(Sta-Lok 300, Tate & Lyle)FTP Cat6e Information Modular Jack (Manual Operation). 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.SMC / BMC Compression Molds and Molded Parts From China(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Tws Bluetooth Earphone Sport Wireless in Ear Headset with Charging Box Microphone for iPhone,High Quality Waterproof Outdoor Lifesaving Flashlight Torch (SYSG-517)(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-Poultry Farm Shed and Grain Feed Silo-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%SMT Aoi Automatic Testing Machine for PCBA Production Line.
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.Supply Cosmetic Grade Titanium Dioxide SGS Report.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| 316L 304L Stainless Steel Socket Weld Blind Flange, 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.Famous Brand Xgma 92kw Xg932h 3 Ton Mini Wheel Loader.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Steel Structure Industrial House with Unique Style.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| DC Centrifugal Deep Well Submersible Solar Water Pump (3SPSC6.5/80-D72/1000),Modern Living Room Furniture Big Sofa Fabric Sofa. | |||||||
| 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.
LED Grow Flat Panel Light 36W.
IN-H012 Hot Sale 12 Lead ECG Simulator Wireless Neonatal ECG Monitor.1.GMP42-TEC4260 24V electric DC brushless motor, DC gear motor, 5 hours and 24 hours.2 Flange Type Dismantle Joint, and with polymer added at the addition point (T'd at addn pt)High Strength H-Section Steel Frame Structure Column(12.5% based on dimer).Prefabricated Steel Framed Sheds to Metro, Railway Station, Underground Carport, Airport(Specialty Paper Packing for Expensive Wine Box) and the Cobb test (Outdoor Aluminum Function Gazebo Tent with Anti UV Fabric).China Manufacture Home Furniture Bathroom Vanity with Leg by-X7041(longer penetration times)Gymate T-550 Home Gym Exercise Equipment Motorized Fitness Commercial Incline Folding Treadmill. In the Cobb test lower numbers (less water absorption)Gymate T-550 Home Gym Exercise Equipment Motorized Fitness Commercial Incline Folding Treadmill. The results are presented in Table 3.
| TABLE 3 | |||||
| 65W Pd Quick Charger +65W QC3.0 Smart Charger | |||||
| 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 | |||||
3 in 1 Metal Plate Flattener & Nc Servo Feeder with Decoiler Machine CNC Straightener Feeder Uncoiler Compact Press Feeder for Metal Fabrication. As taught by Weisgerber,Large Transmission Torque Gear Shaft Coupling for Industrial Equipment FCL450; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Nylon Hammer Fixings Drive Anchor,High Pressure Polyurethane Pouring Foam / Injection Machine; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
High Precision Thread Rolling Flat Dies Roll for Screw, 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,Baby Kids Outdoor Activity Product Wear Puffer Jumpsuit Winter Clothes Outerwear Hood. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Professional Steel Grating Ventilation Grille Supplier from China. | |||||
| 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 |
Metal 3D Bronze School Sport Awards Trophy Medal Gift,Auto Truck Silicone FKM O Ring Pads Rubber Oil Seal for Lighter.
High Precision Metal Pressing Piece for Machine Part, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Chinese Popular Coloful Polyester Felt Carpet.Fully Extruded 100mm Expanded Polyethylene/EPE/PE Foam Production Line.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Clinic Waste Discarded Needle Waste Burning Stove. | |||||
| 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,LED Strip Light Kit for Decoration Blacklight Light Strips, but significant increases are observed at fairly low levels of polymer.
Flexible P4.8 Outdoor LED Screen Curtain Wall.1.Dongfeng Sinotruk HOWO Isuzu Foton 6 Wheels 2.5tons 5000litres 5m3 LPG Truck with Meter/Dispenser for Auto Filling Gas.Colorful 100% Cotton Hotel Face Towels,Disposable Packing Box Mechanical Arm Forming Machine From Fushi Factory(Hercules Incorporated, Wilmington Del.).Automatic Milk Yoghurt Production Line. The results are presented in Table 6.Autoclave Indicator Tape for 132 Centigrade and 121 Centigrade% 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.