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Class Information
Number: 536/81
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Cellulose or derivative > Esters > Carboxylic acid esters > Acetates > Subsequent treatment process > Stabilizing
Description: Processes whereby the physical or chemical stability of cellulose acetate is increased.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6531592 |
Process for modifying starchy materials in the dry phase |
Mar. 11, 2003 |
| 5294703 |
Process for preparing .alpha.-D-cellobiose octaacetate |
Mar. 15, 1994 |
| 5142034 |
Cellulose ester compositions and process for the preparation thereof |
Aug. 25, 1992 |
| 5008385 |
Cellulose derivatives and fibers and membranes made therefrom |
Apr. 16, 1991 |
| 4997935 |
Modified cellulose for biocompatible dialysis membranes III and process for preparation thereof |
Mar. 5, 1991 |
| 4988617 |
Method of detecting a nucleotide change in nucleic acids |
Jan. 29, 1991 |
| 4981959 |
Modified cellulose for biocompatible dialysis membranes II and process for preparation thereof |
Jan. 1, 1991 |
| 4981960 |
Modified cellulose for biocompatible dialysis membranes IV and process for preparation thereof |
Jan. 1, 1991 |
| 4831068 |
Process for improving the photochemical stability of dyeings on polyester fibre materials |
May. 16, 1989 |
| 4461892 |
Process for preparing porous spherical cellulose particles |
Jul. 24, 1984 |
| 4390691 |
Process for preparing porous spherical cellulose particles |
Jun. 28, 1983 |
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