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Class Information
Number: 528/176
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From phenol, phenol ether, or inorganic phenolate > With polycarboxylic acid or derivative as reactant
Description: Subject matter wherein a phenol, phenol ether, or inorganic phenolate is reacted with a polycarboxylic acid or derivative thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605222 |
Copolyetherimides |
Oct. 20, 2009 |
| 7576171 |
Pacifiers comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
Aug. 18, 2009 |
| 7541417 |
Process for the purification of dihydric phenols |
Jun. 2, 2009 |
| 7531615 |
Thermally stable polycarbonates, thermoplastic compositions thereof, and articles formed therefrom |
May. 12, 2009 |
| 7528210 |
Method of purification of dihydric phenols |
May. 5, 2009 |
| 7514522 |
Method for producing polycarbonate copolymer |
Apr. 7, 2009 |
| 7511114 |
Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container |
Mar. 31, 2009 |
| 7511081 |
Recycled method for a wasted polymer which is mixed polyester polyamide and reclaimed materials thereof |
Mar. 31, 2009 |
| 7510768 |
Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein |
Mar. 31, 2009 |
| RE40508 |
Thermally stable polymers, method of preparation, and articles made therefrom |
Sep. 16, 2008 |
| 7425603 |
Polymers, polymer compositions, and method of preparation |
Sep. 16, 2008 |
| 7408018 |
Elastomeric functional biodegradable copolyester amides and copolyester urethanes |
Aug. 5, 2008 |
| 7402650 |
Process for preparing polyarylate having high thermo-resistance and high transparency |
Jul. 22, 2008 |
| 7399799 |
Flame-retardant polyester polymer dyeable with cationic dye, method of producing the same, and copolyester fiber using the same |
Jul. 15, 2008 |
| 7375178 |
High refractive index thermoplastic polyphosphonates |
May. 20, 2008 |
| 7351786 |
Polyhydroxyalkanoate containing unit having cyclohexyl structure at side chain, production process therefor, and binder resin containing polyhydroxyalkanoate |
Apr. 1, 2008 |
| 7345139 |
Polyester process using a pipe reactor |
Mar. 18, 2008 |
| 7342050 |
Method for preparing a lactic acid ester composition and use thereof as solvent |
Mar. 11, 2008 |
| 7341675 |
Liquid crystalline polymer composition |
Mar. 11, 2008 |
| 7317066 |
Liquid crystal polymers |
Jan. 8, 2008 |
| 7317065 |
Method for producing highly functional, hyper branched polyester by means of enzymatic esterification |
Jan. 8, 2008 |
| 7304122 |
Elastomeric functional biodegradable copolyester amides and copolyester urethanes |
Dec. 4, 2007 |
| 7304121 |
Liquid-crystalline polyester resin and method for producing it |
Dec. 4, 2007 |
| 7291435 |
Toner binder for electrophotography and toner for electrophotography |
Nov. 6, 2007 |
| 7279594 |
Thermoplastic composition, articles thereof, and method of making the articles |
Oct. 9, 2007 |
| 7271235 |
Branched aromatic polycarbonate and its production method |
Sep. 18, 2007 |
| 7271234 |
Polyarylates for drug delivery and tissue engineering |
Sep. 18, 2007 |
| 7256250 |
Biodegradable coating |
Aug. 14, 2007 |
| 7253253 |
Method of removing contaminants from plastic resins |
Aug. 7, 2007 |
| 7244807 |
Aromatic polyester film and production process thereof |
Jul. 17, 2007 |
| 7244803 |
Poly-o-hydroxyamide, polybenzoxazole from the poly-o-hydroxyamide, electronic component including a polybenzoxazole, and processes for producing the same |
Jul. 17, 2007 |
| 7238769 |
Method for joining liquid-crystalline polyester resin composition parts and jointed article made of liquid-crystalline polyester resin composition |
Jul. 3, 2007 |
| 7214432 |
Coating compositions, their preparation, and coated articles made therefrom |
May. 8, 2007 |
| 7211634 |
Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol |
May. 1, 2007 |
| 7205366 |
Hole transport polymers and devices made with such polymers |
Apr. 17, 2007 |
| 7198830 |
Polycarbonate resin composition and polarizing sheet used the same |
Apr. 3, 2007 |
| 7193030 |
Acid anhydride and polyimide using the same |
Mar. 20, 2007 |
| 7183001 |
Transparent thermoplastic composition comprising hollow glass beads |
Feb. 27, 2007 |
| 7179401 |
Thermotropic liquid-crystalline polymer |
Feb. 20, 2007 |
| 7169878 |
Diamines, polyimide precursors and polyimides produced by using the diamines, and liquid crystal aligning agents |
Jan. 30, 2007 |
| 7169859 |
Weatherable, thermostable polymers having improved flow composition |
Jan. 30, 2007 |
| 7166690 |
Recycled method for a wasted polyester and reclaimed materials thereof |
Jan. 23, 2007 |
| 7148314 |
Process for preparation of functionalized polyimides |
Dec. 12, 2006 |
| 7148311 |
Liquid crystal polymers |
Dec. 12, 2006 |
| 7148296 |
Capped poly(arylene ether) composition and process |
Dec. 12, 2006 |
| 7147800 |
Selective ether cleavage synthesis of liquid crystals |
Dec. 12, 2006 |
| 7132497 |
Aromatic dihydroxy compound useful for the preparation of (CO)polycarbonates |
Nov. 7, 2006 |
| 7129318 |
RTM and RI processable polyimide resins |
Oct. 31, 2006 |
| 7129316 |
Process for the manufacture of polyester via hydrogenation treatment of recycled diol |
Oct. 31, 2006 |
| 7122244 |
Polyamide-imide resin solution and the use thereof for producing wire enamels |
Oct. 17, 2006 |
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