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Class Information
Number: 528/486
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Treating polymer containing material or treating a solid polymer or a resinifiable intermediate condensation product > Contacting with carboxylic acid, salt, or anhydride thereof
Description: Processes wherein a polymer-containing material is contacted with a carboxylic acid, a carboxylic acid salt, or a carboxylic acid anhydride.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601798 |
Methods of preparing polymers having terminal amine groups using protected amine salts |
Oct. 13, 2009 |
| 7595367 |
Poly(arylene ether) preparation method |
Sep. 29, 2009 |
| 7589164 |
Flexibilized resorcinolic novolak resins and method of making same |
Sep. 15, 2009 |
| 7572879 |
Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom |
Aug. 11, 2009 |
| 7569657 |
Methods of preparing polymers having terminal amine groups using protected amine salts |
Aug. 4, 2009 |
| 7563392 |
Organic conductive compositions and structures |
Jul. 21, 2009 |
| 7537715 |
Self-poled electro-optic and nonlinear optical polymer, method of manufacturing the polymer, and film manufactured from the polymer |
May. 26, 2009 |
| 7534855 |
Method of preparing vinylchloride-based resin capable of producing plastisol with low viscosity, vinylchloride-based resin prepared using the method, method of preparing vinylchloride-based pl |
May. 19, 2009 |
| 7531620 |
Cross-linkable highly fluorinated poly(arylene ethers) for optical waveguide applications |
May. 12, 2009 |
| 7521522 |
Method and device to reduce the acetaldehyde content of polyester granulate |
Apr. 21, 2009 |
| 7517945 |
Polythiophenes and devices thereof |
Apr. 14, 2009 |
| 7511113 |
Oligomeric hydroxy arylether phthalonitiles and synthesis thereof |
Mar. 31, 2009 |
| 7510739 |
Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same |
Mar. 31, 2009 |
| 7491791 |
Method for producing submicron polytetrafluoroethylene powder and products thereof |
Feb. 17, 2009 |
| 7479329 |
Polymerization of aromatic monomers using derivatives of hematin |
Jan. 20, 2009 |
| 7476718 |
Process for producing polyoxymethylene |
Jan. 13, 2009 |
| 7476765 |
Chemical synthesis of chiral conducting polymers |
Jan. 13, 2009 |
| 7465781 |
Method for making polybenzobisoxazole containing polymer |
Dec. 16, 2008 |
| 7465782 |
Method for making polybenzobisoxazole containing fiber |
Dec. 16, 2008 |
| 7459516 |
Polyketone fiber and process for producing the same |
Dec. 2, 2008 |
| 7459519 |
Method for manufacturing electrically conductive macromolecules and solid state electrolytic capacitor using electrically conductive macromolecules |
Dec. 2, 2008 |
| 7456249 |
Catalyst, its preparation and the polymerization of cyclic ethers over this catalyst |
Nov. 25, 2008 |
| 7452959 |
Oligomeric hydroxy arylether phthalonitiles and synthesis thereof |
Nov. 18, 2008 |
| 7432340 |
Fluorinated alkyl substituted-thieno[3,4-]thiophene monomers and polymers therefrom |
Oct. 7, 2008 |
| 7368525 |
Polymeric alkoyamines prepared by atom transfer radical addition (ATRA) |
May. 6, 2008 |
| 7358327 |
Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same |
Apr. 15, 2008 |
| 7348395 |
Synthesis of oligomeric cyanate esters |
Mar. 25, 2008 |
| 7344751 |
Assembled hematin, method for forming same and method for polymerizing aromatic monomers using same |
Mar. 18, 2008 |
| 7345132 |
Method of producing novolak resin |
Mar. 18, 2008 |
| 7342085 |
Synthesis of oligomeric cyanate esters |
Mar. 11, 2008 |
| 7339007 |
Low sediment process for thermally reacting highly reactive polymers and enophiles |
Mar. 4, 2008 |
| 7332223 |
Polymers comprising thieno [3,4-b]thiophene and methods of making and using the same |
Feb. 19, 2008 |
| 7323503 |
Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets |
Jan. 29, 2008 |
| 7321020 |
Polycondensation products and a process for their preparation |
Jan. 22, 2008 |
| 7297415 |
Processes for producing polymeric fluorescent material and polymeric luminescent element |
Nov. 20, 2007 |
| 7294686 |
Polymerization of aromatic monomers using derivatives of hematin |
Nov. 13, 2007 |
| 7279524 |
Method for doping a polymer |
Oct. 9, 2007 |
| 7279244 |
Fuel cell, polyelectrolyte and ion-exchange resin use for same |
Oct. 9, 2007 |
| 7279505 |
Radiation-curable prepolymers |
Oct. 9, 2007 |
| 7271236 |
Preparation method of polyester resin |
Sep. 18, 2007 |
| 7256251 |
Methods of synthesis of polymers and copolymers from natural products |
Aug. 14, 2007 |
| 7244810 |
Poly(trimethylene-ethylene ether) glycols |
Jul. 17, 2007 |
| 7241855 |
Method for the manufacture of polyesters |
Jul. 10, 2007 |
| 7241833 |
Phenolic novolaks and process for production thereof |
Jul. 10, 2007 |
| 7238771 |
Dibenzodiazocine polymers |
Jul. 3, 2007 |
| 7226987 |
Aromatic polymer phosphonic acid derivative and process for production the same |
Jun. 5, 2007 |
| 7223831 |
Biodegradable resin composition |
May. 29, 2007 |
| 7217781 |
Polyphosphazenes including ionic or ionizable moieties and fluorine-containing moieties |
May. 15, 2007 |
| 7208567 |
Polymer compound and polymer light emitting device using the same |
Apr. 24, 2007 |
| 7196156 |
Flexibilized resorcinolic novolak resins and method of making same |
Mar. 27, 2007 |
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