发明名称 METHOD FOR PRODUCING A SUSPENSION IN WATER OF A CELLULOSE ETHER, AND DRY MIXTURE SUITABLE FOR USE IN THE PRODUCTION OF THE SUSPENSION.
摘要 In a method for producing a suspension of a nonionic cellulose ether that has no turbidity point, the water forming part of the suspension is mixed with a dry mixture containing a cellulose ether, which is cross-linked with glyoxal, and an electrolyte salt. This electrolyte salt consists of a salt or a mixture of salts which, in water and at the concentration employed, results in a pH value below 8.0. Preferably, the cellulose ether is a hydroxyethylcellulose.
申请公布号 MX9704328(A) 申请公布日期 1998.06.28
申请号 MX19970004328 申请日期 1997.06.11
申请人 AKZO NOBEL N.V. 发明人 LARS ANDERSSON;PETER BOSTROEM
分类号 C08J3/03;C08J3/05;C08L1/28;(IPC1-7):C08L01/28;C08J03/03 主分类号 C08J3/03
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