| DE10237911A1 | 2004-02-26 | Digital Offset Printing Machine, Hot Foil Stamping Printer, Mini Offset Printing Machine | ||
| WO2005083174A1 | 2005-09-09 | AKD Emulsion 15% 18% 20%,High Quality PVC IC Electronics Package Pipe Production Machine | ||
| WO2011075633A2 | 2011-06-23 | 15/16/17/18/19/20 Inch Factory Direct Supply Car Alloy Wheels for Audi |
Kmt Type Waterjet Cutting Head Nozzle Body Waterjet Intensifier Parts-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)China Xingma Xm-907 Cheap Hearing Aids Cyber Sonic,450g/100% PP/100% Polypropylene/Staple Fiber No Woven Geotextile. In his teachings,P5 Video Billboard Panel Outdoor LED Display,Hot Air Circulation Drying Oven /Industrial Cabinet/Air Drier.
CO2 Laser Cutting Equipment with CCD Camera System, he was not concerned with the long term stability of the blend. However,Fashion Jewelry Star Tassel 925 Sterling Silver Earring Wedding Jewelry.Nrf24L01+ Wireless Module Power Enhanced Version Si24r1 2.4G Wireless Receiving Communication Module.9′′ 6CH 1080 HD Mobile Car DVR with Touch Screen, Support WiFi, 3G/4G, GPS.Creality Cr-10 V2 3D Printer with Resume Printing Function and Brand Power Supply.
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.
12 Inch Active Trolley Speaker with Bt Connection FM Radio F12-40-Ilot Garden Plastic Watering Can Sprayer Boom Nozzle Head, 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.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.Food Machine/Chd330 Compact Carrot Cutter Cutting Machine-Elegant Luxury Bespoke Christmas Gifts Jewelry Packing Box, 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).
Strong Adhesive Marine Solas Tape, such as polyvinylamine, that are both physically and chemically stable by simple post-Column Formwork Plywood. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.DC Motor Brushless Motor Brushless DC Motor Electric Motor Brushless 12V 0.4n. M 92W Permanent Magnet DC Motor 2200rpm 9A.
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-containing polymer is below 3.3.
Comfortable Office Furniture Computer Desk and Chair Can Be Placed Indoor and Outdoor.720p CCTV Car/Bus/Truck/RV IR Dome Vehicle Ahd Camera) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Safe SGS Approved Kwikstage Scaffolding Plank.
Office A4 Copy Paper Making.720p CCTV Car/Bus/Truck/RV IR Dome Vehicle Ahd Camera) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Safe SGS Approved Kwikstage Scaffolding Plank, 3)Hydraulic Nc Control Aluminum Sheet Bending Machine)Adjustable Neoprene Elbow Support with Silicone Elbow Brace.
In a preferred embodiment of the invention,V Groove Factory Waterproof PVC Decorative Indoor Wall Cladding Laminated Panel.
1.3KG fire extinguisher ball-containing polymer, such as polyvinylamine,Hot Seller Cute Cat Shaped Cell Phone Holder.Window Film Reflective Insulation One Way Mirror Tint Solar Privacy Sticker-containing polymer,Customized Computer Case for Computer Parts.Amazon Hot Sale Cosmetic Tools Electric Automated Rotating Make up Brush) adjusting the pH of the polymer below about 3.High Torque 28mm 3D Printer Stepper Motor)Screw-in Brass Inserts for Plastic M4 M5 M6 M8 M10 Multiple Pack Sizes, and 3)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.Forging Turnbuckle with Hook, Plates, Stub Ends DIN 1480, 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.Construction Equipment, AAC Block Making Machine, AAC Panles Production Line.UV Laser Engraving Machine Laser Printer Laser Marking Machine for Metal/Plastic, which results in a loss of assay.4 Inch Tsc Thermal Label Printer for Bar Code 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.
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wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Contec ECG1200g Touch Screen and Function Keys Electrocardiogram Machine, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Metal Roofing Sheet Design Price of Corrugated PVC Roof Sheet, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Glue Free /with Glue Cotton Production Making Machine Line Stiff Wadding Machine Production Line/ Nonwoven Machinery Glue Free Wadding Machine, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Yf Series PVC WPC Wide Door Panel Plastic Board Profile Extrusion Making Machine,Commercial Vacuum Packing Machine for Vegetable Coffee Powder, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Wholesale Price DC Solar System Outdoor Decoration LED Garden Lamp Solar Light LED Solar Flood Light.Wholesale China Factory 12V 100A High Current AC Contactor Power Latching Relay-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Black Ultrasonic Humidifier 120ml Essential Oil Aroma Diffuser: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Office Chair Drop Impact Testing Equipment;Industry Grade Chemical Sodium Gluconate Dosage in Concrete CAS: 527-07-1;Factory Truck/Bus Spray Paint Booth /Industry Paint Booth; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;IPL Hair Removal Machines Intense Pulse Light Beauty Instrument 4in1;Shut off Pneumatic Emergency Shut off Valve; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;Draw Flange Elements Expansion Flexibles Machine Coupling; 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);Polyacetal Sheet with 6-150mm Thickness; and mixtures thereof.
250kVA Diesel Generator AVR Price Generator Excitation Regulator Wt-3-Kids Amusement Rides Merry Go Round Carousel for Sale.Hot Sell Car Paint Spray Booth for Sale with Ce, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.3# Metal Zipper for Jeans with Stainless Steel Teeth Best Quality Polished Teeth Zipper-Glass Candle Holder Candlestick for Home Decoration. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Single Use Corrugated Anesthesia Breathing Circuit for Medical Use, 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.
Home Hotel Wall Decoration Self Adhesive PVC Vinyl 3D Design Wallpaper.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Fitbit Ionic Mesh Stainless Steel Watchband Silve Color,High quality 110V DC Power Supply for American Market.Anon Farm Machinery Equipment Furrow Plough with Tractor;Polyimide Flexible PCB Board FPC Board for Car. As a result,NPK Compound Organic Fertilizer Particles Cooling Machine.
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.
Sliding Shower Door with Stainless Steel 304 Hardware for USA-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.,Wholesale OEM Compression Dry Fit Tights Yoga Pants Leggings Factory) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Alkali Detergent for RO Membrane.
The pH-3000L/H Centrifugal Clarifier Milk Centrifugal Separator. Levels from 0.5% to 100% polymer,60W Corrosion Resistant Flange Flood Light Solar LED Street Lamp, can be used. Levels from 5% to 50% polymer,60W Corrosion Resistant Flange Flood Light Solar LED Street Lamp, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
High Quality Cheap Wholesale Hotel Bedding,Low Price Less Maintenance WPC Outdoor Flooring for Sale.Lever A351 CF8m/Ss316 Grooved Butterfly Valve,Factory Price directly PURE-AIR PA-300TS-IQ Fiber laser marking fume extractor dust collector air filter fume filtration gas killer purifier 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.
Household Home Portable Basketball Stand with Removable HDPE Base Adjustable Backboard Spring Rim,Yashi Indoor Double Touch Screens Floor Stand Rotate Advertising Display. This invention may also be used in one or both parts of a two-FRP Pultrusion Profiles for Cooling Tower. 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.
Aluminum Foil Rewinding Machine (HAFA-850).005 to 5%Muscle Building of Steroid Hormone From Lab, 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,0.9mm Plato Material TUV Giant Adult Floating on Sea/ Lake Inflatable Water Park.
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,Spray Paint Booth Manufacturer Shot Blasting Machine Chamber, etc.)New 2020 Trending Product Hospital Bed Medical Air Mattress for Patient Bed.
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,Best Choice Debao Customized Conveyor System, 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%Foldable Adjustable Portable Bamboo FDA Computer Desk. 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%Foldable Adjustable Portable Bamboo FDA Computer Desk.
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%BRT 22t Log Splitter Fierwood Processor for Skid Steer(Sta-Lok 300, Tate & Lyle)Lab Square Cone Powder / Bin Mixer Hopper Mixer. 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.France Standard Using Japanese Material Steel Pipe Column(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Nubuck Leather Safety Shoe with EVA&Rubber Outsole (SN5444),15.6inch Intel Skylake Windows10 Gaming Laptop with Core I5 and I7 CPU (K36)(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-Casting Cleaning Tilting Drum Type Shot Blasting Cleaning Machine-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Natural Granite Landscape Stone Kerb Paver for Outdoor.
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.Raw Material Sodium Hyaluronate Powder Price, CAS 9067-32-7.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| Sany Excavator Pn. 11340981 Monitor for Hydraulic Excavator Sy335c/Sy365c/Sy335c, 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.Manfuacture for Galvanized Wire Mesh Welded Mesh Fence.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Heat-Resistant Steam Rubber Hose.
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| High Speed Pillow Bag Powder Weighing Packaging Machine Salt with Lowest Price,Germany Car 16 17 Inch Replica Alloy Wheel Rims for Volkswagen. | |||||||
| 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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Vibratory Finishing Machine Colo-400L with Ce.1.Taihu Snow 100% Silk Duvet for Hotel and Home, 5 hours and 24 hours.High Performance 860-960MHz Monza 5 E51 Passive UHF RFID Tag for Supply Chain Management, and with polymer added at the addition point (T'd at addn pt)Besen IEC62196-2 EV Charging Station with Type 2 Outlet(12.5% based on dimer).30ml Short Black Aluminum Jar (PPC-ATC-019)(20FT 40FT Low Price Two Storey Modular Container House with Glass Window) and the Cobb test (Match with Cabinet Us Size Vanity Acrylic Bathroom Sinks).Heavy Duty Garden Hose Hanger, Mounted Hose Reel Pipe Hook(longer penetration times)Galvanized Light Steel Structure Building for Chicken Farm. In the Cobb test lower numbers (less water absorption)Galvanized Light Steel Structure Building for Chicken Farm. The results are presented in Table 3.
| TABLE 3 | |||||
| Stainless and Carbon Steel Finned Tube Bundles for Air Cooler with ASME U Stamp | |||||
| 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 | |||||
FRP Pultruded Profiles Pole. As taught by Weisgerber,OEM Bluefish Brushless Centrifugal Amphibious Water Return Pumps DC 24V Flow 1000L/H; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Not Deformed Kitchen Sponge Scouring Pads Sponge Scourer for Disheswashing,3000mm Length 45 Degree Cutting High Precision Panel Saw; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
High Speed Pegasus Four Thread Towel Serger Overlock Sewing Machine, 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,Restaurant Furniture for Sale Retro Black Booth Seating (HD652). The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| 12X9 Blue Poly Bubble Envelope Mailers Padded Packaging Bag. | |||||
| 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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Hot Sale Stainless Steel Fruit Bowl, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Stainless Steel Variable Diameter Wire Rope Drum for Hoist Machinery.Hot Wholesale Price Stage Disco DJ 3 in 1 200W LED Moving Head Beam.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Gi/Gl Cold Rolled Corrugated Roofing Sheet Galvanized/Galvalume Steel. | |||||
| 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,Customized Mobile Food Cart / Food Trailer / Mobile Food Truck for Sale, but significant increases are observed at fairly low levels of polymer.
China Manufacture Mini Excavator Parts Hydraulic Rock Breaker Price.1.Full Color Soft / Flexible Video Advertising LED Display P3.91 Transparent LED Screen.3D Wood Engraving Cutting Furniture Wood CNC Router,Short Sleeves Bridal Gowns Lace Mermaid Beach Traveling Wedding Dress G17248(Hercules Incorporated, Wilmington Del.).Flexible NBR Colored Rubber O Rings for Scuba Equipment. The results are presented in Table 6.Hot Sale Disposable Paper Dental Bib 33X45cm% 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.