C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
260/217
C08B 11/20 (2006.01) C08L 1/26 (2006.01)
Patent
CA 1285556
ABSTRACT OF THE DISCLOSURE IMPROVEMENT IN THE PREPARATION OF CELLULOSE ETHERS A process for reducing the dust content of cellulose ethers comprises reacting the cellulose ether with an aggregating agent comprising (1) a polypropylene glycol or a propoxylated alcohol and (2) an ethylene oxide/propylene oxide copolymer.
547569
Bp Chemicals Limited
Huybrechts Serge
Sim & Mcburney
Union Carbide Benelux N.v.
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