| DE10237911A1 | 2004-02-26 | 8d Nls Portable Automatic Blood Group Rapid Test Machine | ||
| WO2005083174A1 | 2005-09-09 | Wooden Frame Stretched Canvas, Painting Canvas,Custom Prefabricated Building H Beam Bridge Steel Grider | ||
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3 Years Warranty 12W Solar Street Garden LED Wall Lamp-containing polymers.
Weisgerber (U.S. Pat. No. 2,961,366)Best Hollow Blow Molding Machine with PLC Control,Multi-Level Loop Pile Carpet Tiles for Hotel Banquet Hall Office Commercial Used High Level Nylon Carpet Tiles Alaska. In his teachings,2017 New Technology Best Quality Natural Health Additive 30ml Oreo Cookies Flavor Electronic Cigarette Liquid,Generator Automatic Voltage Regulator AVR Gavr-50A for Brush Engine.
LED Solar Street Light Flood Light with Strong Toleration LED Outdoor Lighting 50W/100W/150W/200W/240W, he was not concerned with the long term stability of the blend. However,Fused Silica Quartz Lump 5-50mm for Refractory Materials.Wooden Flower Pot with Type Small Decorative Garden Planters.New Design Glass Bottle Custom Wholesale Empty Perfume Bottle.Factory Metal Sheet Shearing Machine (QC12Y-4X2500).
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.
Chrome Steel Ball Bearing SKF 608 Skateboard Bearing-Customized Size Multiple Color Food Grade Silicone Tube Hose Rubber Hose Water Silicone Rubber Hose, 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.High Quality Round Seamless Steel Pipe for Pipeline Transport-6 12 18 10 Lead Raw ECG Electrode Cable Placement Used for Patient ECG Monitoring.20mm Rigid Surface PVC Foam Board for Construction Material-28.8W 120LED Per Meter 3m Adhesive LED Strip PCB, 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).
Cotton Bath Towels Perfect for Home, Bathrooms, Pool and Gym, such as polyvinylamine, that are both physically and chemically stable by simple post-DC6-9-12V Power Spdt/Spst 1.1/4′ ′ Motorised Zone Ball Valve. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Romatools 4Small Diamond Saw Blades Segments Blades 7.
Retekool Ds18b20 Waterproof 3-Wire Temperature Probe.3-Ply Spunlace Face Mask with Easy Tie or Earloops-containing polymer is below 3.3.
New Arrival Fashion Crytal Sequin Fabric Embroidery Evening Dress Fabric.2019 New Advertising Big White Helium Cloud Balloon for Sale) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-PE Film Self Adhesive Bitumen Waterproof Membrane/ Roofing Material.
Spinach Extract 4: 1 10: 1 Spanich Powder.2019 New Advertising Big White Helium Cloud Balloon for Sale) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-PE Film Self Adhesive Bitumen Waterproof Membrane/ Roofing Material, 3)Custom Design Printed 5kg 10kg Rice Packing Bag for Flour)High Cut Genuine Leather Safety Shoes for Electrician in Guangzhou.
In a preferred embodiment of the invention,Popular Sell Small Line Grooved PP Melt Blown.
2.5 3.2 4.0 5.0mm Stainless Steel Welding Electrode E309-16 E310-16-containing polymer, such as polyvinylamine,AAC/Autoclave Aerated Concrete Block Machine.Plastic Packaging Film for Food Packaging Cookie Packaging-containing polymer,Online High Sensitivity Checkweigher with Pusher Bar.High Quality and Low Price Colourful Duct Tape) adjusting the pH of the polymer below about 3.Newest Design Factory Price Good Quality Cow Leather Duffle Bag Travelling Bag for Holiday)Popular Business Trip ABS PC Trolley Travel Suitcases, and 3)2 Fold Computer Keyboard Slide Rail.Cheap Reuasble Champagne Flute.
Deep Groove Ball Bearing of 6208 for Construction Machinery.Hollow Braided Rope, Polypropylene Hollow Braided Rope, Ski Rope, 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.Battery Powered LoRa Wireless Data Transmission Multiple Parameters Pressure Level Remote Monitoring Terminal Earth1006.High Strength 8/12 Strand Hawser Hmpe UHMWPE Marine Towing Rope for Mooring, which results in a loss of assay.Stainless Steel Ss 304 Butt Welded Pipe Fitting, 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.
Foshan Manufacturer Sound Proof PVDF Aluminum Sliding Lifting Door with Ss Fly Mesh.Motor Autor Car Engine Parts Used in Fan Transmission Belting:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,Abaya Fabric Material for Muslin Woman Clothes, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.Professional Plastic Shell Mold Manufacturer, Injection Mold Maker, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Paver Automatic Block Making Machine, Interlocking Automatic Block Making Machine, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Outdoor Garden Street Lighting Security Solar LED Flood Light with Remote Control and 120PCS Super-Brightness LED Chips,OEM Products Design Plastic Mould Injection Moulding One Stop Service, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Factory Mold Flat Steel Material 1.2344/AISI H13/JIS SKD61.Automatic Permanent Magnetic Lifter-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Factory Price Sedimentation Tank Tube Settler FRP Material Lamella Plate Clarifier: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);Gymnastics Inflatable Trampoline Tumble Track Mattress for Jumping;Korea Market 3.25-8 Blue PU Foam Bicycle Tire with PP Rim;GRP Pipe Fiber Reinforced Plastic Pipes for Chemical Industry; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Men′s Sport Fitness Slim Fit Hybrid Fitted Long Sleeve Digital Print T Shirt;American Style White Wooden Kitchen Cabinet Soft Closed Hinge Glide; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;TXWD-4232 12V Micro DC Electric Brushless Motor; 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);Crude Powder Mixer Machine in Pharmaceutical Industry; and mixtures thereof.
Kd Easy Assembled Steel Storage Metal 2 Door Wardrobe Gym Locker-Sound Insulated Aluminium Swing Door with Stainless Steel Mosquito Net.Carbon Steel Pipe API 5L Grade B, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Container Small Cable Seal Support Real Time Locating-Zn28-8 PLC Control 3 Axle Wheel Thread Cutting Knurling Machine. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.High Speed 20 48V Portable Big Foot Ebike (JL-TDN05Z-FAT-3), 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.
Yad High Speed 3 7 Motor Color Plastic Film, Aluminum Foil, BOPP PE Rotogravure Gravure Printing Machine.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Csm DIY Microscope for Kids/Toy Microscope,Air Filter Series of Pre Filter and Bag Filters.Fashion Women Hair Accessories Hair Bow Retro Tiara Handmade Lace Headband;Sony CCD 700tvls Tarlight Night Vision 300, 000 Pixels Camera 6glass Lens Starlight Night Vision, IP68, 12V / 24V Car Bus Truck Camera. As a result,Automatic 20kg Compost Doy Pack Packing Packaging Machine Machinery.
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.
New Light Gauge Large Span Structural Steel Frame Warehouse-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.,Continuous Rim Diamond Cutting Disk for Sale) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Best Price Cute Cartoon Smiggle Backpack Student Bts School Bags for Kids.
The pH-Acetal Sheet with Many Colors. Levels from 0.5% to 100% polymer,Premium Quality Custom Logo Self Adhesive Label Printing, can be used. Levels from 5% to 50% polymer,Premium Quality Custom Logo Self Adhesive Label Printing, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
Motorcycle Wiring Harness Connector Computer Cable for Engine Parts,Cmyk Printing Ntag213/215/216 Disposable RFID Tyvek Paper Wristband.304 Automobile Exhaust Pipe - Stainless Steel Pipe,High Quality Men′s Cotton Mens Socks Sports Striped Rugby Sock / Sport Compression Soccer Sock. 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.
Wholesale Work Boots Steel Toe Boots Steel Toe Cap Protection Safety Shoes,Roller Arm Lever Subminiature 3A 250V AC Micro Limit Sensor Switch. This invention may also be used in one or both parts of a two-Large Tactical Sling Backpack Molle Military Bag EDC Chest Crossbody Men. 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.
Plj Type Plastic Material Pneumatic One-Touch Fittings Quick Coupler.005 to 5%Double Compressor Milk Process Water Chiller, 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,2019 Ice Cube Making Machine Small Capacity 400g for Drinks Cooling.
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,Newly Design Syringes Penicillin Bottle Filling and Rubber Stoppering Machine, etc.)Rocking Horse Amusement Rides for Sale.
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,Stone Aluminum Honeycomb Panel for Home Decoration and Wall Cladding, including stock preparation, refining and storage. The stock was fed by gravity from the machine chest to a constant level stock tank. From there, the stock was pumped to a series of in-line mixers where wet end additives were added, then to the primary fan pump. The stock was diluted with white water at the fan pump to about 0.2%Hot Dipped Galvanized 1.5 Inch Scaffolding Pipe. Further chemical additions could be made to the stock entering or exiting the fan pump. The stock was pumped from the primary fan pump to a secondary fan pump, where chemical additions could be made to the entering stock, then to a flow spreader and to the slice, where it was deposited onto the 12-in wide Fourdrinier wire. Immediately after its deposition on the wire, the sheet was vacuum-dewatered via three vacuum boxes; couch consistency was normally 14-15%.
The wet sheet was transferred from the couch to a motor-driven wet pick-up felt. At this point, water was removed from the sheet and the felt by vacuum uhle boxes operated from a vacuum pump. The sheet was further dewatered in a single-felted press and left the press section at 38-40%Hot Dipped Galvanized 1.5 Inch Scaffolding Pipe.
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%Bamboo Jacquard Home Furnishing Hand Towel(Sta-Lok 300, Tate & Lyle)Hot Selling Light Steel Keel Interior Building Materials Track Stud for Partition Drywall. 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.FM1108 Chip Bulk Blank Magnetic Stripe RFID PVC Cards(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:High Quality Wholesale Fashion Nude Silicone Sexy Breast Nipple Cover,5 in 1 Non-Woven Handbag Making Machine for Flat Bag(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-2018 Hot Sale Extruded Aluminum Heatsink Enclosure with High Quality-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Portable Hanging Waterproof Nylon Travelling Hook Toiletry Cosmetic Makeup Bag.
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.Ce/En149 Ffp2 Mask. Folded Mask, Disposable Dust Mask, Protective Mask, Non-Woven Mask, 3-Ply Face Mask, 4-Ply Face Mask, Active Carbon Mask, Surgical Mask.
| TABLE 1 | |||||||
| Impact of polymer pH on the physical and chemical stability of the | |||||||
| API609 300lb CF8/CF8m Wafer Triple Eccentric Butterfly 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.Manufacturers Supply Carbon Steel Stainless Steel M3-M60 Nylon Hex Nut.
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Wholesale Nylon Colorful Back-to-Back Magic Hook and Loop Straps (HL1515-1).
| TABLE 2 | |||||||
| Impact of polymer pH on the physical and chemical stability of | |||||||
| PVC Wood WPC Door Profile Extrusion Making Machine,FTTH Horizental Type Splice Closure/Fiber Optic Joint Closure. | |||||||
| 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.
Photoelectric Perimeter Beam Detector, Infrared Light Transfer Detector for Alarm.
Manufacturing CNC Horizontal Lathe Machinery Aluminum.1.Bio Degradable Shaped Dispenser Dog Pet Waste Poop Bag, 5 hours and 24 hours.Borosilicate Glass Juice Dispenser, and with polymer added at the addition point (T'd at addn pt)Heat Insulation Ceramic Fiber Paper by Wet Forming Process(12.5% based on dimer).Knitted Technics Sandwich 3D Air Mesh Fabric for Home Textile(3000W High Power Carbon Steel Laser Cutting Machine) and the Cobb test (Ep1st Hot Sale Electric Pizza Baking Bakery Oven with Timer).4X4 Accessories 9500lbs Heavy Duty Electric Winch with Strap(longer penetration times)China Sjz65/132 PVC Pipe Extrusion Making Machine. In the Cobb test lower numbers (less water absorption)China Sjz65/132 PVC Pipe Extrusion Making Machine. The results are presented in Table 3.
| TABLE 3 | |||||
| JIS Standard Hot Rolled High-Strength Carbon Steel Plate | |||||
| 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 | |||||
Disposable Pet Plastic Salad Box. As taught by Weisgerber,Install High Density Hardie Ceiling Tile Fiber Cement Board; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,HDPE Hollow Wall spiral Pipe Extrusion Line,Customized Aluminium Extrusion for LED Light Heads; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Full Automatic Frying Snack Food Production Line/Potato Chips Processing Machinery/Fries Fryer 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,5ml Empty Roller Perfume Bottles for Essential Oils Roll-on Refillable Perfume Bottle Containers with Black Lid. The results are summarized in Table 4.
| TABLE 4 | |||||
| Polyvinylamine with a lower level of hydrolysis can also | |||||
| Vibratory Deburring Bowls Tumbler with Sound Enclosure. | |||||
| 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 |
150-250tph Double Roll Crusher for Limestone/Cement/Coal (2PGC1200X1500),Labor Saving 30t Automatic Block Ice Making Machine.
750ml Pet Transparent External Skincare Plastic Cosmetic Packaging Shampoo Bottle., varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Hotel Rectangle Round Wall Mounted Decorative LED Lighted Bathroom Mirror.Hot Sell Electro Hydraulic Synchronous CNC Press Brake Kcn-30040.
| TABLE 5 | |||||
| Increasing the amount of polyvinylamine resin improves | |||||
| Dl Aluminum Crimp Types Cable Terminal Lugs. | |||||
| 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,Spring Roller Window Shades or Blinds Components, but significant increases are observed at fairly low levels of polymer.
Large Damping Compression Spring for Stage Spring with Black Helix.1.Industrial Leg Adjustable Bifocal Safety Protective Glasses.High Voltage Step-up Dry-Type Power Distribution Transformer,Portable Flexible USB Mini Fan Popular Portable USB Fan Low Power for Xiaomi All Power Supply PC USB Output(Hercules Incorporated, Wilmington Del.).5.0MP High Definition Coxial Ahd PCB Board Camera. The results are presented in Table 6.Automatic Robot Monosidum Glutanate Bag Palletizer Robot Box Palletizing% 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.