发明名称 STABLE CMC SLURRY
摘要 A drawback of prior known carboxymethyl cellulose dispersions is that their carboxymethyl cellulose content is low, the stability is poor and the viscosity is too high for optimum use of the product. Now, those drawbacks have been eliminated by a new carboxymethyl cellulose slurry comprising: (a) about 10 to 60 %, based on the total weight of the slurry, of carboxymethyl cellulose, (b) about 40 to 60 %, based on the total weight of the slurry, of water soluble polyethylene glycol, the average molar mass of which is below about 1000 g/l, and (c) about 1 to 50 %, calculated as a solid and based on the total weight of the slurry, of an inert powder or dispersion.
申请公布号 WO9320139(A1) 申请公布日期 1993.10.14
申请号 WO1993FI00132 申请日期 1993.03.30
申请人 METSAE-SERLA CHEMICALS OY 发明人 LUNDAN, ARVO, OLAVI;AANAES, PER-HAAKAN, VILHELM;LAEHTEENMAEKI, MIKKO, JUHANI
分类号 C08L1/26;C08L1/00;C08L1/28;C08L71/02;(IPC1-7):C08L1/26 主分类号 C08L1/26
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