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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
8609081 Cyclodextrin-based polymers for therapeutics delivery Dec. 17, 2013
8603454 Cyclodextrin-based polymers for therapeutics delivery Dec. 10, 2013
8580242 Cyclodextrin-based polymers for therapeutics delivery Nov. 12, 2013
8580243 Cyclodextrin-based polymers for therapeutics delivery Nov. 12, 2013
8580244 Cyclodextrin-based polymers for therapeutics delivery Nov. 12, 2013
8349789 Laundry composition Jan. 8, 2013
7838592 Starch-based coating composition Nov. 23, 2010
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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