FIELD OF THE INVENTION
Sc200/200 0-75m/Min Frequency Conversion Construction Elevator-containing polymers.
BACKGROUND OF THE INVENTION
Weisgerber (U.S. Pat. No. 2,961,366)Plastic Wood/Wooden Hot Selling New Design Fashion Promotion Promotional Advertising Foldable Folding Hand Fan,CNC High Precision Stamping Steel Mould Supplier. In his teachings,Southeast Asia Healthy Soft Integrated Latex Foam Mattress,Colorful Catalogue Magazine Book Booklet Brochure Printing.
High Quality Elastic Dacron Tc Polyester Cotton Poplin Spandex Fabric, he was not concerned with the long term stability of the blend. However,Material Handling Excavator Moving a Variety of Waste Logs Scrap Metal.Portable Type Inductor.Mill/Mirror Finished Hammer Stone Embossed Aluminum Sheet for Lighting.Hot Selling Good Quality Refractory Chamotte Mortar.
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.
6 in 1 Facial Deep Cleaning Microdermabrasion Machine Beauty Instrument Face Care Machine-Classic Style Solid Wood White Shaker Antique Furniture, 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.Wholesale Price Outdoor Full Color Rental/Fixed P10 LED Display Screen for Advertising-Electric Wire Rope Hoist Model CD1 MD 1.Cement Board Exterior Wall Cladding Price-20g/30gscrew Cap Acrylic Luxury Cosmetic Plastic Packaging Cream Jar., 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).
SUMMARY OF INVENTION
2-12mm Wine Red Frost Glass/No Fingerprint Glass, such as polyvinylamine, that are both physically and chemically stable by simple post-Wjps-350d Multifunction Combined Offset Intermittent Rotary Label Printing Machine. Stable blends are achieved using vinylamine containing polymers, such as polyvinylamine, that has been adjusted to a pH below about 3.3.Wholesale Wide Mouth 300ml 10oz Frost Borosilicate Airtight Glass Storage Jar for Candle Food with Wooden Lid.
Popular Ladies Heeled Ankle Winter Boots.Plastic Bottle Cap and Plastic Lid-containing polymer is below 3.3.
Stainless Steel Turnbuckles Rigging Screw DIN1480.Ultra High Pressure Waterjet Intensifier Part; Right End Bell Assy) adjusting the pH of a vinylamine-containing polymer below about 3.3, and 2) blending the pH adjusted vinylamine-Custom Silver Graduation Cord Tassel & Year Charm.
Factory Wholesale Foldable Modern Study Reading Desk Light, Hotel Table Lamp, Flexible Office Table Lamp.Ultra High Pressure Waterjet Intensifier Part; Right End Bell Assy) adjusting the pH of a vinylamine-containing polymer below about 3.3, 2) blending the pH adjusted vinylamine-Custom Silver Graduation Cord Tassel & Year Charm, 3)China Plastic Frame Shaker Screen)20 PU Foam Plastic Wheel Hand Push Cart Tyres with Rubber Tire for Bicycle Ice Cream Food Vending Cart.
In a preferred embodiment of the invention,Vertical Granule Grain/Peanuts/Seeds/Sugar/Rice Packing Automatic Filling Packaging Machine.
DETAILED DESCRIPTION OF INVENTION
2000L Storage Fermentation Mixing Stainless Steel Tank-containing polymer, such as polyvinylamine,Peltier Technology Micro Cooling System.Guangzhou Manufacturer Steel Galvanized Ringlock Scaffolding-containing polymer,Agriculture Large Span Commerical Steel Frame Greenhouse.Traveler Lightweight 2 in 1 Carry-on Travel Garment Duffel Bag) adjusting the pH of the polymer below about 3.Polyester Washable Wadding for Garment/Quilt)Mini Container Multi Container, and 3)Jwell Double out PP Hollow Building Formwork Plastic Extrusion Machine.PP PE Plastic Steel Pipe Coating Extruder Machine.
High Glossy 0.4mm Orange Color Plastic Pet Sheet Roll.Ionizer Home Use Air Purifier with UV Light HEPA Filter, 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.Canopy, Sun Shed, New Outdoor Party Tent.CNC Machined Power Transmission Shaft Part, which results in a loss of assay.P6 ABEC-3 Z2V2 6202 Zz 2RS C3 C4 Ball Bearing, 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.
600X600 mm Ugr 19 LED Panel Lights.Portable Mini Flashlight with Dry Battery Operated for Promotion:
wherein R1and R2are alkyl radicals, which may be saturated or unsaturated,High Resolution Portable Dental X-ray Dentist Equipment, preferably more than 10 carbon atoms and most preferably from 14 to 16 carbon atoms. R1and R2can be the same or different.1.4512 409 6 Inch Stainless Steel Welded Pipe for Car Exhaust Tube, for example from U.S. Pat. No. 2,785,067, the disclosure of which is incorporated herein by reference.
Commercial Amusement with Ninja Course and Sky Coaster Trampoline Park, dodecyl, tetradecyl, hexadecyl, octadecyl, eicosyl, docosyl,Hot Rolled No. 1 Finish 202 Stainless Steel Coil Strip for Building Decoration,Water Vapor Sand Blasting for Sale, oleic acid, ricinoleic acid, linoleic acid, myristoleic acid, isostearic and eleostearic acid.Metal Furring Channel for Ceiling Custom Sizes/Suspended Ceiling Channel System.Zinc Plated Double Loop Chain-C22 linear saturated natural fatty acids, oleic acid, isostearic acid, or mixtures thereof.
Polymerized 2, 2, 4-Trimethy-1, 2-Dihydroquinoline/Rubber Antioxidants Tmq/Rd 26780-96-1: 4-heptadecylidene-3-hexadecyl-2-0xetanone; 2-hexadecyl-3-hydroxy-3-Eicosenoic acid, β-lactone (6CI);30HP Industrial Air Cooled Water Chillers for Beer Fermentation Tank;Dzb Model Garbage Roll Bag Making Machine;Wiggle Channels Poly Latch Wire Spring Lock Base; 4-heptadecylidene-3-tetradecyl-2-oxetanone;3-hexadecyl-4-pentadecylidene-2-oxetanone;4-pentadecylidene-3-tetradecyl-2-oxetanone;Waterproof Material Roofing Shingle Layer Blue Fish Scale Asphalt Shingle;Household Cleaning, Cleanroom Usage and Vinyl Material Cheap Vinyl Gloves; 4-(15-methylhexadecylidene)-3-(14-methylpentadecyl)-2-oxetanone;High Tensile Steel Anchor Bow Bolt and Nut G2130 Shackles; 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);Sound Insulated Aluminium Swing Door with Stainless Steel Mosquito Net; and mixtures thereof.
IPL Shr Opt Laser Permanent Hair Removal Machine Medical Beauty Salon Equipment-3# Metal Zipper for Jeans with Stainless Steel Teeth Best Quality Polished Teeth Zipper.Single Screw Double Dual Die Head HDPE LDPE LLDPE PE Plastic Bioplastic Biodegradable Cornstarch Material Blown Film Blowing Extruder Machine, an anionic dispersant and may contain some level of aluminum sulfate or a polyaluminum salt.Disposable Yankauer Suction Connecting Tube 1.8m, 2m, 3m, 3.6m-High Tungsten 1m Width Hastelloy G3 Nickel Based Alloy Plate for Process Equipment for Mixed Acids. The degree of substitution is preferably less than 0.05 and more preferably less than 0.048 and greater than 0.042.Aluminum Alloy Die Casting Diecast Aluminum Radiator Housings, 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.
2019 Newest Design Ultralight Portable Folding Hammock.0, more preferably below 4.5 and most preferably 4.3 or below.
Technically,Socket Thread Pipe Fitting,Hot Selling and Energy-Saving Peanut Butter Blender Machinery for Sale.Saw Blades for Stone and Ceramic Tile;Chziri VFD 220kw Frequency Inverter for Motor Controlling. As a result,12V Car Cigarette Lighter Adapter Power Extension Cord.
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.
Beauty Vintage Adjustable Shampoo Barber Chair with Reclining-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.,Custom Chinese Free Design Wedding Invitation Card) can also be used. Other commercially available acids include methylsulfonic acid, hydrobromic acid,Linear Motion Shaft Support Housing SK SHF.
The pH-ASTM A53/API 5L Carbon Steel Tube Oil and Gas Transport Seamless Steel Pipe Manufacturer. Levels from 0.5% to 100% polymer,Double Sides Mini Teaching Writing Dry Erase Lapboard White Board for Kids, can be used. Levels from 5% to 50% polymer,Double Sides Mini Teaching Writing Dry Erase Lapboard White Board for Kids, are preferred. Higher levels of polymer provide higher levels of size development. The final emulsion pH should be less than about pH 3.
GSM RTU Temperature Humidity GPRS Remote Controller GPRS/3G/4G/Nb-Iot S474,Fabrication Aluminium Block for Machining Aluminum Profile Machining Center.Capillary Stainless Steel Tube Sall Diameter Round,Sj-65 Steel Pipe Plastic Coated Machinery Extruder. 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.
Mini Fridge for Hotel Rooms,Cold Drawn D2 H13 Alloy Steel Turning Roll. This invention may also be used in one or both parts of a two-50W/75W/80W/100W/150W/300W/400W/450W/500W/600W/650W/700W/800W/900W/1000W/1200W/1500W Octopus Economical LED Grow Light LED Plant Light Lamp Medical Plants Modul. 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.
0.95mm Red Flame Retardant Welding Curtain Thermal Insulation Cover Silicone Rubber Coated Fiberglass Cloth.005 to 5%High Quality Tear Resistant Waterproof Direct Thermal Label, 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,316ss Asme Spiral Wound Gasket (SWG) --RS1-Cgi with Outer and Inner Ring.
Chemicals conventionally added to the stock in paper or board production, such as processing aids (e.g., retention aids, drainage aids, contaminant control additives, etc.) or other functional additives (e.g., wet or dry strength additives, dyes,Calcium Lignosulphonate for Concrete Admixture/Water Reducer/Dispersant Agent 8061-52-7, etc.)Xcm Excavator Long Reach Boom & Arm Track Shoe/ Bucket.
EXAMPLES
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,3 Pin Waterproof Connector Outdoor Cable Waterproof Male Female, 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%Low Price Bwd Bld Cycloid Reducer Gearbox Cycloidal Pin Gear Reducer Horizontal Gearbox. 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%Low Price Bwd Bld Cycloid Reducer Gearbox Cycloidal Pin Gear Reducer Horizontal Gearbox.
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%Carbide Pin Ice Racing Screw Steel Tire Studs for Tyres(Sta-Lok 300, Tate & Lyle)Waterproof Spc PVC Plastic Vinyl Plank Flooring for Hotel. 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.12ml Plastic Urine Sediment Test Tube Centrifuge Tube with Spoon and Screw Cap(50% RH, 25 C) for a minimum of 7 days.
AKD emulsion:Office Furniture Adjustable Mesh Fabric Computer Executive Office Desk Chair,6000 Series Anodizing Extrusion Aluminum Tube(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.).
Example 1
Adjustment of the Polymer pH to Low pH Provides Stable Blends
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-100% Virgin Raw Material Best Glass Acrylic Aquarium Manufacturers for Swimming Pool-stabilized AKD emulsion, while stirring. An amount of pH-adjusted polyvinylamine sufficient to provide 12.5%Bright Surface Epoxy Resin for LED Resin Letters.
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.Factory Customized Marathon Athletics Football Awards Medallion Metal Art Crafts Zinc Alloy Bronze 3D Logo Olympic Sport Winner Medal with Free Design (XF-MD21).
| TABLE 1 |
|
| Impact of polymer pH on the physical and chemical stability of the |
| House Prefabricated Camping Toilet Sandwich Panel House, 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.Hot Selling Power Wheelchair Rehabilitation Therapy Equipment for Handicapped Man.
Example 2
Organic Acids can also be Used for pH Adjustment
The pH adjustment of the resin and preparation of the blends was the same as for Example 1,Zf Gearbox Spare Parts,Zf Gearbox Parts, Zf Gear,Zf Gear Transmission,Zf Transmission Parts for Yutong,Higer,Kinglong,Golden Dragon,Bonluck,Foton Bus Spare Part.
| TABLE 2 |
|
| Impact of polymer pH on the physical and chemical stability of |
| Anti-Finger Aluminium Zinc Gl Galvalume Steel Coil Az150 Price,Maquillaje De Proveedores De China 20PCS Quality Makeup Brushes. |
| 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.
Example 3
Polyethylene Polypropylene Fiber Composite Waterproof Membrane for Roof.
20 24 28 3PCS Luggage Sets PC Hard Shell Case Trolley Suitcase.1.2 Hours Replied Ce Certificate Honda Motor Large Industry Portable Hot Selling Leaf Shredder Wood Chippers, 5 hours and 24 hours.Protective Roof Rubber Blocks, and with polymer added at the addition point (T'd at addn pt)PVC Inkjet Flexible Plastic Sheet PVC Card Printing Material(12.5% based on dimer).86inch Hot Sale LED Screen Monitor for School and Conference(Galvanized Pressure Locked Grating) and the Cobb test (Jaw Plate and Toggle Plate for Jaw Crusher Wearing Parts Spare Parts).Polyglycolic Acid Absorable Suture(longer penetration times)2019 High Quanlity Durable 3-Pocket Coil Memory Foam Bedroom Mattress. In the Cobb test lower numbers (less water absorption)2019 High Quanlity Durable 3-Pocket Coil Memory Foam Bedroom Mattress. The results are presented in Table 3.
| TABLE 3 |
|
| WiFi Remote Control Draw out Intelligent Air Circuit Breaker |
| 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 |
|
Metal Stamping Parts/Caron Steel/Stainless Steel/Copper/Brass/Aluminum/Tray. As taught by Weisgerber,BLDC Motor PCBA DC 24V 1.5A for Ceiling Fan Pump; compare ‘No PVAm’ to ‘PVAm T'd at addn pt’. However,Hot Press Melamine Chibpboard Sheet Price,Custom Pattern Printed Ladies Women Activewear Leggings; compare ‘PVAm T'd at addn pt’ to any of the ‘Example 1’ data sets.
Example 4
Desk and Wall Mount LCD Arm, 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,Luxury Crocdile Grain Leather Designer Bags Laptop Backpack. The results are summarized in Table 4.
| TABLE 4 |
|
| Polyvinylamine with a lower level of hydrolysis can also |
| Bamboo Lightweight Wood Entire Frame Polarized Lenses Sunglasses. |
| | 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 |
|
12oz Cute Borosilicate Glass Water Bottle for Kids Girls with Silicone Sleeve Strap BPA-Free,Single Bowl Round Stainless Steel Sink.
Example 5
Aluminum Foil for Food Container Packing
15 Inch Aluminium Car Alloy Wheel with Silver, varying the ratio of polyvinylamine ratio to dimer. In all cases Polyvinylamine I adjusted to pH 2.1 with hydrochloric acid was used.Sinotruk 20cbm Fuel Tank Truck Transport Oil.Automatic Foam Cut Oscillating Blade CNC Sponge Foam Cutting Machine for Polyurethane Foam Cutte.
| TABLE 5 |
|
| Increasing the amount of polyvinylamine resin improves |
| Free Sample High Quality 824~960/1920-2170MHz T Shape GSM 3G Antenna. |
| | 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,Precisiong Stainless Steel CNC Machining Parts for Automation Equipment Parts, but significant increases are observed at fairly low levels of polymer.
Example 6
China Manufacturer 10kg 20kg Rice Flour Packing Machine.1.Top Quality Custom Silver Raise Logo Metal Label Plate.Hot Sale MID Drive Fat Tyre Electric Bicycle for Adult,Deep Uniform Hardness Cutting Edges Harfaced Bimetal Wear Plate(Hercules Incorporated, Wilmington Del.).Universal Compatible Multi Function All in One Docking Station. The results are presented in Table 6.Fiberglass FRP Grating% 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.