Method for the production of easily wetted, water-soluble,...

Details Method for the production of easily wetted, water-soluble,... Method for the production of easily wetted, water-soluble,...

2008-04-22

2008-04-22

Jiang, Shaojia Anna (Department: 1623)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

C536S099000, C536S100000, C536S124000, C536S127000

Reexamination Certificate

active

10257434

ABSTRACT:
The invention relates to a method for the production of at least alkylated, non-ionic cellulose ethers, whereby at least 10% of all hydroxy groups contained therein are alkylated and which may flocculate in water, within a temperature range of 45 to 95° C. The invention is characterized in that at least one surfactant in solid, liquid, or solution form is added to the cellulose for production of the cellulose ether.

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