Organic compounds (class 532, subclass 1) > Carbohydrates or derivatives > Cellulose or derivative > Esters > Carboxylic acid esters > Acetates > With pretreatment process > Halogen containing compound utilized in process > Patents

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Class Information
Number: 536/75
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 > With pretreatment process > Halogen containing compound utilized in process
Description: Processes in which a compound containing a halogen is employed in the pretreatment of the cellulose or in the formation of the cellulose acetate.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7345166	Water soluble biodegradable polymeric photocatalysts	Mar. 18, 2008
6293972	Process for fluorinating cellulosic materials and fluorinated cellulosic materials	Sep. 25, 2001
5770726	Process for preparing a cellllose acetoacetate alkanoates	Jun. 23, 1998
5516673	Bioactive conjugates of cellulose with amino compounds	May. 14, 1996
5378828	Process for preparing soluble alkali metal salts of cellulose sulfate using chlorosulfuric acid and pyridine	Jan. 3, 1995
5294703	Process for preparing .alpha.-D-cellobiose octaacetate	Mar. 15, 1994