发明名称 PROCESS FOR PREPARING FLUID SUSPENSIONS OF POLYSACCHARIDE MIXTURES
摘要 A nonionic cellulose ether such as hydroxyalkylcellulose, alkylcellulose or an alkylhydroxyalkylcellulose hydrophobically modified with a C4 to C24 alkyl or an arylalkyl group is suspended by a low molecular weight polysaccharide and below 10% by weight salt to provide a fluidized polymer~suspension. the process for manufacture involves preparing an aqueous polysaccharide solution and adding a nonionic cellulose ether while stirring. Anionic, nonionic and cationic suspending polymers such as CMC, CM Guar, HEC and cationic starch may be used. Sodium carbonate is a preferred salt.
申请公布号 CA2058326(C) 申请公布日期 2003.12.16
申请号 CA19912058326 申请日期 1991.12.31
申请人 AQUALON COMPANY 发明人 YOUNG, TENG-SHAU
分类号 C08J3/12;C08L1/00;C08L1/26;C09D101/20;C09D101/26;C09D101/28;D21H17/00;D21H19/10;D21H19/34;D21H19/36;D21H19/44;D21H19/52;(IPC1-7):C08L1/26;C08L5/00 主分类号 C08J3/12
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