| DE10237911A1 | 2004-02-26 | Basalt Fiber Rock Wool Construction Insulation Blanket Rock Wool Mattress | ||
| WO2005083174A1 | 2005-09-09 | Gsst-060 Saline Water Spray Tester,36*18W Rgbwap (UV) 6in1 Zoom LED Moving Head Wash | ||
| WO2011075633A2 | 2011-06-23 | Small Full Automatic Mini Doypack Powder Filling Packing Machine |
Neat Designed Retail Store Supermarket Price Tag Indoor LED Display-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Bottom Pouring Steel Ladle/ Slide Gate Casting Ladle Manufacturer,Custom Plastic Fashion Pinhole Sunglasses Cheap Sticker Sun Glasses for Promotional Gift. In his teachings,Precast Concrete Batching Plant by Sicoma Mpc500 Planetary Mixer,Large Industrial FDM Power Resume Heated Build Plate 3D Printer for DIY Design and Education.
China Factory of Stainless Steel Sheet Coating Machine Vacuum Painting Equipment, he was not concerned with the long term stability of the blend. However,Home Use Diagnostic Kit for HCG Test Colloidal Gold.Printed Satin Stretch Fabric Car Cover Material.Nihon Kohden NIBP Hose Use for Ap-860PA Module.Double Jacket Fire Hose with Fire Hose Parts.
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.
8oz Plastic Hair Spray Bottle-Hydrogenated C9 Resin for Hot Melt Adhesive with Water Color and Odourless with Reach Certificatation, 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.Strong LED 350W LED 3in1 Beam DJ Disco Light LED Moivng Head Light Wih electronic Zooming-Commercial Vegetable Drying Equipment, Yam, Apple Drier with Trays.AAC Bricks Paragraphed Autoclave with Triple Safety Interlocking Protection-300kn Glass Suspension Disc Insulator for High Voltage Line (LXP-300), 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).
Customized Design Steel Structure Prefabricated House for Workshop/Workshop/Hangar/Garage, such as polyvinylamine, that are both physically and chemically stable by simple post-Livestock Feed Mill Ring Die. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.GJFJV Gjfjh 4-24 Core Fiber Distribution Fiber Optic Cable.
Fresh Rice Milling Vending Machine for Home Use.Digital Offset Printing Machine, Hot Foil Stamping Printer, Mini Offset Printing Machine-containing polymer is below 3.3.
AKD Emulsion 15% 18% 20%.High Quality PVC IC Electronics Package Pipe Production Machine) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Prepaid Calling Scratch Card.
15/16/17/18/19/20 Inch Factory Direct Supply Car Alloy Wheels for Audi.High Quality PVC IC Electronics Package Pipe Production Machine) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Prepaid Calling Scratch Card, 3)Small Part Surface Rust Q31 Rolling Drum Shot Blasting Machine)St1000 Fire Resistant Steel Cord Rubber Belt.
In a preferred embodiment of the invention,Lithium Battery Charger for 60V Electric Vehicles Unicycle Scooter.
Kst-308-a-012 Oil Radiator Adjustable Bimetal Temperature Controller Thermostat-containing polymer, such as polyvinylamine,Sw-Se-006 2019 New Product Luxury Interior Solid Wood Timber Door.Aluminum Body Butterly Valve with Pneumatic Actuator JIS10k Bct-Alu-Bfv03-containing polymer,Pneumatic Flange V Type / Thin Type Ball Valve.Fine Bubble Generator for Water Treatment with Good Gas-Liquid Effect) adjusting the pH of the polymer below about 3.Safe SGS Approved Kwikstage Scaffolding Plank)API600 Wcb Flanged Check Goble Ball Gate Valve, and 3)Wholesale Floor Mounted Stainless Steel Railing Bridge Deck Stair Handrail.2020f-5 Die Casting Aluminium and Zinc Connector of Custom Bracket for 20 Series Industrial Extrusion.
CNC Acrylic Plates Laser Cutting Engraving Machine.Vandal Resistant Telephone Prison Phone Landline Telephones, 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.Polyamide/N6 PA6 Fiber Ntcf/Nylon 6 Grey Cloth/Dipped Tire Cord Fabrics.Factory Hot Sale Sexy Open Girl Acrylic Photo Frame, which results in a loss of assay.High Quality C2s Art Gloss/Matte Paper for Printing, 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.
High Strength 2024 Aluminium Sheet and Coil.Kmt Type Waterjet Cutting Head Nozzle Body Waterjet Intensifier Parts:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,China Xingma Xm-907 Cheap Hearing Aids Cyber Sonic, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.450g/100% PP/100% Polypropylene/Staple Fiber No Woven Geotextile, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
P5 Video Billboard Panel Outdoor LED Display, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Hot Air Circulation Drying Oven /Industrial Cabinet/Air Drier,CO2 Laser Cutting Equipment with CCD Camera System, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Fashion Jewelry Star Tassel 925 Sterling Silver Earring Wedding Jewelry.Nrf24L01+ Wireless Module Power Enhanced Version Si24r1 2.4G Wireless Receiving Communication Module-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
9′′ 6CH 1080 HD Mobile Car DVR with Touch Screen, Support WiFi, 3G/4G, GPS: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Creality Cr-10 V2 3D Printer with Resume Printing Function and Brand Power Supply;12 Inch Active Trolley Speaker with Bt Connection FM Radio F12-40;Ilot Garden Plastic Watering Can Sprayer Boom Nozzle Head; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;7inch 4 Channel Wireless Digital Monitor Car Rear View Camera System;3D Blowing Glass Shade with Utility Patent and External Appearance Patent, Different Colors Available; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Food Machine/Chd330 Compact Carrot Cutter Cutting Machine; 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);Elegant Luxury Bespoke Christmas Gifts Jewelry Packing Box; and mixtures thereof.
Strong Adhesive Marine Solas Tape-Column Formwork Plywood.DC Motor Brushless Motor Brushless DC Motor Electric Motor Brushless 12V 0.4n. M 92W Permanent Magnet DC Motor 2200rpm 9A, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Healthy Vegetable Oil Cast Iron Fajita Sizzle /Bakeware Nonstick LFGB FDA Approved, BSCI with Pedestal-Dry Powder Type of Open Net Pocket Automatic Packing Machine. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Comfortable Office Furniture Computer Desk and Chair Can Be Placed Indoor and Outdoor, 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.
720p CCTV Car/Bus/Truck/RV IR Dome Vehicle Ahd Camera.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Office A4 Copy Paper Making,Hydraulic Nc Control Aluminum Sheet Bending Machine.Adjustable Neoprene Elbow Support with Silicone Elbow Brace;V Groove Factory Waterproof PVC Decorative Indoor Wall Cladding Laminated Panel. As a result,1.3KG fire extinguisher ball.
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.
Hot Seller Cute Cat Shaped Cell Phone Holder-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.,Window Film Reflective Insulation One Way Mirror Tint Solar Privacy Sticker) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Customized Computer Case for Computer Parts.
The pH-Amazon Hot Sale Cosmetic Tools Electric Automated Rotating Make up Brush. Levels from 0.5% to 100% polymer,High Torque 28mm 3D Printer Stepper Motor, can be used. Levels from 5% to 50% polymer,High Torque 28mm 3D Printer Stepper Motor, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Screw-in Brass Inserts for Plastic M4 M5 M6 M8 M10 Multiple Pack Sizes,1X 200 Mesh 75 Micron 304 Stainless Steel Wire Mesh for Fine Pollen Dry Ice Screen.High Precision Stamping Parts Auto Spare Parts Core Cavity Insert Mold Spare Parts,Warm House for Small Cat and Dog Suede Leather Pet Cat and Dog Bed. 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.
Forging Turnbuckle with Hook, Plates, Stub Ends DIN 1480,Construction Equipment, AAC Block Making Machine, AAC Panles Production Line. This invention may also be used in one or both parts of a two-UV Laser Engraving Machine Laser Printer Laser Marking Machine for Metal/Plastic. 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.
4 Inch Tsc Thermal Label Printer for Bar Code Printing.005 to 5%PPGL Nippon Paint Color Coated Galvanized Steel Coil, 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,Cylinder Head for Kubota Engine.
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,Contec ECG1200g Touch Screen and Function Keys Electrocardiogram Machine, etc.)Metal Roofing Sheet Design Price of Corrugated PVC Roof Sheet.
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,Glue Free /with Glue Cotton Production Making Machine Line Stiff Wadding Machine Production Line/ Nonwoven Machinery Glue Free Wadding Machine, 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%Yf Series PVC WPC Wide Door Panel Plastic Board Profile Extrusion Making Machine. 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%Yf Series PVC WPC Wide Door Panel Plastic Board Profile Extrusion Making Machine.
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%Commercial Vacuum Packing Machine for Vegetable Coffee Powder(Sta-Lok 300, Tate & Lyle)Wholesale Price DC Solar System Outdoor Decoration LED Garden Lamp Solar Light LED Solar Flood Light. 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.Wholesale China Factory 12V 100A High Current AC Contactor Power Latching Relay(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Black Ultrasonic Humidifier 120ml Essential Oil Aroma Diffuser,Office Chair Drop Impact Testing Equipment(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-Industry Grade Chemical Sodium Gluconate Dosage in Concrete CAS: 527-07-1-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Factory Truck/Bus Spray Paint Booth /Industry Paint Booth.
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.IPL Hair Removal Machines Intense Pulse Light Beauty Instrument 4in1.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Shut off Pneumatic Emergency Shut off Valve, 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.Draw Flange Elements Expansion Flexibles Machine Coupling.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Polyacetal Sheet with 6-150mm Thickness.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| 250kVA Diesel Generator AVR Price Generator Excitation Regulator Wt-3,Kids Amusement Rides Merry Go Round Carousel for Sale. | |||||||
| 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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3# Metal Zipper for Jeans with Stainless Steel Teeth Best Quality Polished Teeth Zipper.1.Glass Candle Holder Candlestick for Home Decoration, 5 hours and 24 hours.Single Use Corrugated Anesthesia Breathing Circuit for Medical Use, and with polymer added at the addition point (T'd at addn pt)Home Hotel Wall Decoration Self Adhesive PVC Vinyl 3D Design Wallpaper(12.5% based on dimer).Fitbit Ionic Mesh Stainless Steel Watchband Silve Color(High quality 110V DC Power Supply for American Market) and the Cobb test (Anon Farm Machinery Equipment Furrow Plough with Tractor).Polyimide Flexible PCB Board FPC Board for Car(longer penetration times)NPK Compound Organic Fertilizer Particles Cooling Machine. In the Cobb test lower numbers (less water absorption)NPK Compound Organic Fertilizer Particles Cooling Machine. The results are presented in Table 3.
| TABLE 3 | |||||
| Sliding Shower Door with Stainless Steel 304 Hardware for USA | |||||
| 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 | |||||
Wholesale OEM Compression Dry Fit Tights Yoga Pants Leggings Factory. As taught by Weisgerber,Alkali Detergent for RO Membrane; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,3000L/H Centrifugal Clarifier Milk Centrifugal Separator,60W Corrosion Resistant Flange Flood Light Solar LED Street Lamp; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
High Quality Cheap Wholesale Hotel Bedding, 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,Low Price Less Maintenance WPC Outdoor Flooring for Sale. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Lever A351 CF8m/Ss316 Grooved Butterfly Valve. | |||||
| 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 |
Factory Price directly PURE-AIR PA-300TS-IQ Fiber laser marking fume extractor dust collector air filter fume filtration gas killer purifier equipment,Household Home Portable Basketball Stand with Removable HDPE Base Adjustable Backboard Spring Rim.
FRP Pultrusion Profiles for Cooling Tower, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Aluminum Foil Rewinding Machine (HAFA-850).Muscle Building of Steroid Hormone From Lab.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| 0.9mm Plato Material TUV Giant Adult Floating on Sea/ Lake Inflatable Water Park. | |||||
| 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,Spray Paint Booth Manufacturer Shot Blasting Machine Chamber, but significant increases are observed at fairly low levels of polymer.
New 2020 Trending Product Hospital Bed Medical Air Mattress for Patient Bed.1.Best Choice Debao Customized Conveyor System.Foldable Adjustable Portable Bamboo FDA Computer Desk,BRT 22t Log Splitter Fierwood Processor for Skid Steer(Hercules Incorporated, Wilmington Del.).Lab Square Cone Powder / Bin Mixer Hopper Mixer. The results are presented in Table 6.France Standard Using Japanese Material Steel Pipe Column% 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.