Title:
【発明の名称】アルケニルメチルヒドロキシプロピルセルロースエーテルおよびそれらの製造方法
Document Type and Number:
Japanese Patent JP3043461
Kind Code:
B2
Abstract:
Novel alkenylmethylhydroxypropylcellulose ethers have a mean degree of substitution DS by methyl groups of from 1.5 to 2.9, a molar degree of substitution MS by hydroxypropyl groups of from 1.4 to 1.9 and a mean degree of substitution DS by alkenyl groups of from 0.05 to 1.
Inventors:
Yern Brett Bolt
Application Number:
JP12644691A
Publication Date:
May 22, 2000
Filing Date:
May 01, 1991
Export Citation:
Assignee:
WOLFF WALSRODE AKTIENGESELLSCHAFT
International Classes:
C08B11/08; C08B11/187; C08B11/193; C08F251/02; C08L1/00; C08L1/26; C09D101/26; C09D101/28; D21H19/34; D21H19/52; B29K1/00; (IPC1-7): C08B11/193; C08L1/26; C09D101/28
Attorney, Agent or Firm:
Heikichi Odashima