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Class Information
Number: 527/302
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From carbohydrate or derivative as a reactant > With n=c=x reactant wherein x is chalcogen > Oxyalkylated carbohydrate
Description: Subject matter wherein the carbohydrate or derivative is oxyalkylated (e.g., treated with ethylene oxide, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6468668 |
Cellulosic composite product and a method of producing the same |
Oct. 22, 2002 |
| 6103851 |
High service temperature polyurethane compositions |
Aug. 15, 2000 |
| 5583193 |
Polysaccharide graft-polymers and the use in papermaking thereof |
Dec. 10, 1996 |
| 5433876 |
Ion-conductive polymer and electrolyte additives |
Jul. 18, 1995 |
| 4931524 |
Surface-treatment of synthetic or semi-synthetic fiber textile materials |
Jun. 5, 1990 |
| 4855184 |
Radiation-curable protective coating composition |
Aug. 8, 1989 |
| 4629774 |
Post-treatment of synthetic fiber fabrics |
Dec. 16, 1986 |
| 4522969 |
Modified polyurethane liquid polymer compositions |
Jun. 11, 1985 |
| 4394463 |
Rigid polyurethane foams made from amino polyols modified with epoxy resins |
Jul. 19, 1983 |
| 4377674 |
Process for the production of polyhydroxy lignin-cellulose silicate polymer |
Mar. 22, 1983 |
| 4174309 |
Polyisocyanate cross-linked alkylene oxide-linear non-ionic polysaccharide reaction product |
Nov. 13, 1979 |
| 4155884 |
Process and apparatus for producing modified starch products |
May. 22, 1979 |
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