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Class Information
Number: 523/332
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Extracting material from solid polymer latex or aqueous dispersion or suspension with a liquid nonreactant material, e.g., solvent stripping, coprecipitation, etc.
Description: Process wherein a solid polymer latex or aqueous dispersion is extracted with a liquid solvent to remove material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7192994 |
Method of producing polyester powdery coating material |
Mar. 20, 2007 |
| 7176250 |
Fluororesin powder coating composition |
Feb. 13, 2007 |
| 7153894 |
Phase-separated composition comprising two miscible solvents, and use thereof in a process for making capsules |
Dec. 26, 2006 |
| 6894090 |
Method for producing aqueous dispersion of thermoplastic resin microparticles and toner for electrophotography |
May. 17, 2005 |
| 6833403 |
Aqueous dispersions of fluoropolymers |
Dec. 21, 2004 |
| 6825250 |
Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions |
Nov. 30, 2004 |
| 6822022 |
Method of producing polyester powdery coating |
Nov. 23, 2004 |
| 6812267 |
Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process |
Nov. 2, 2004 |
| 6743835 |
Preparation of nondusting free-flowing pigment concentrates |
Jun. 1, 2004 |
| 6706193 |
Method for recovering fluorinated emulsifiers from aqueous phases |
Mar. 16, 2004 |
| 6627258 |
Film for medical use, consisting of linear block polymers of polyurethane and a method for the production of such a film |
Sep. 30, 2003 |
| 6624210 |
Coating and excipient agent for oral or dermal dosage forms |
Sep. 23, 2003 |
| 6613941 |
Method for recovering fluorinated alkanoic acids from waste waters |
Sep. 2, 2003 |
| 6596790 |
Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process |
Jul. 22, 2003 |
| 6559205 |
Oxygen scavenging polymer blends and emulsion-based methods for preparing same |
May. 6, 2003 |
| 6552163 |
Method for fractioning poly (ethylene oxide) formed using a metallic cyanide catalyst |
Apr. 22, 2003 |
| 6369132 |
Fine particle size low bulk density thermoplastic polymers |
Apr. 9, 2002 |
| 6265479 |
Deproteinizing agent and method of preparing cationic deproteinized natural rubber latex using the same |
Jul. 24, 2001 |
| 6262145 |
Process for the extraction of material from multi-phase systems |
Jul. 17, 2001 |
| 6194503 |
Method for obtaining polytetramethylene ether glycols with narrow molar-mass distribution |
Feb. 27, 2001 |
| 6174991 |
Process for making stabilized non-colored rubber |
Jan. 16, 2001 |
| 6133345 |
Process for preparing pulverulent polymers by drying aqueous polymer dispersions |
Oct. 17, 2000 |
| 6107455 |
Removal of protein from natural rubber latex articles |
Aug. 22, 2000 |
| 6075073 |
Latices from emulsified hydrocarbon rubber solutions by membrane separation |
Jun. 13, 2000 |
| 6066685 |
Method for treating plastics and solid fuel obtained by the same method |
May. 23, 2000 |
| 6043299 |
Process for the extraction of material from multi-phase systems |
Mar. 28, 2000 |
| 5998507 |
Thermosetting powder coating material and method |
Dec. 7, 1999 |
| 5968283 |
Method for heat stripping optical fibers |
Oct. 19, 1999 |
| 5964957 |
Method for stripping optical fibers by hydration and dehydration |
Oct. 12, 1999 |
| 5929139 |
Method for production of microfine colored particles and electrophotographic toner, using the particles |
Jul. 27, 1999 |
| 5869542 |
Spray drying of polymer-containing dispersions, water-in-oil emulsions and microemulsions and dry polymer products formed thereby |
Feb. 9, 1999 |
| 5852083 |
Process for making hot melt adhesives using water soluble substituted lactam/polymer solutions as feedstocks |
Dec. 22, 1998 |
| 5773493 |
Method of dispersing solid additives in polymers and products made therewith |
Jun. 30, 1998 |
| 5739270 |
Method and apparatus for separating polymer from a plastic, and the resulting separated polymer |
Apr. 14, 1998 |
| 5648193 |
Toner processes |
Jul. 15, 1997 |
| 5559168 |
Method for production of microfine colored particles and electrophotographic toner using the particles |
Sep. 24, 1996 |
| 5543440 |
Process for producing powdered carboxyl-containing polymer |
Aug. 6, 1996 |
| 5523021 |
Conductive materials based on encapsulated conductive polymers |
Jun. 4, 1996 |
| 5516818 |
Method for removing small amounts of high boiling point organic compound from aqueous polymerization products |
May. 14, 1996 |
| 5417890 |
Conductive materials based on encapsulated conductive polymers |
May. 23, 1995 |
| 5403393 |
Thick film washout resistant coatings |
Apr. 4, 1995 |
| 5397815 |
Process for the production in watery emulsion of blends of polyvinylic alcohols and respective products obtained |
Mar. 14, 1995 |
| 5336755 |
Process for the recovery of polymers dissolved in aqueous alkaline or acid media |
Aug. 9, 1994 |
| 5284752 |
Methods of preparing a polymeric latex composition and water-insoluble biological reagent |
Feb. 8, 1994 |
| 5234841 |
Methods of preparing a polymeric latex composition and water-insoluble biological reagent |
Aug. 10, 1993 |
| 5233021 |
Recycling of polymeric materials from carpets and other multi-component structures by means of supercritical fluid extraction |
Aug. 3, 1993 |
| 5194583 |
Method for neutralizing an alkaline solution of an organic resin |
Mar. 16, 1993 |
| 5185429 |
Procedure for the continuous fractionation of polymers and relative equipment |
Feb. 9, 1993 |
| 5130372 |
Ionomers of low molecular weight copolymer amides |
Jul. 14, 1992 |
| 5112886 |
Allantoin salts of quaternary nitrogen containing polymers for use in skin conditioning, cosmetic and pharmaceutical formulations |
May. 12, 1992 |
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