发明名称 Vattenhaltig suspension av en cellulosaeter, förfarande för dess framställning och en torrblandning
摘要 This invention relates to a suspension of a water-soluble, nonionic cellulose ether having a fairly low content of an electrolytic salt exhibiting a high stability and a low viscosity. The suspension having a pH-value of below 8.0, contains 10-30% by weight of a water-soluble, nonionic cellulose ether, and 10-22% by weight of an electrolytic salt, wherein the electrolytic salt containsa) 10-90% by weight of a salt of polyphosphate having 3-12 phosphate groups, andb) 10-90% by weight of a salt selected from the group consisting of ortophosphate, pyrophosphate, sulphate, carbonate and a mixture thereof. The suspension is advantageously produced by adding a dry blend containing the water-soluble cellulose ether in cross-linked form and the electrolytic salt to water.
申请公布号 SE0004649(L) 申请公布日期 2002.06.16
申请号 SE20000004649 申请日期 2000.12.15
申请人 AKZO NOBEL NV 发明人 BOSTROEM PETER;KARLSSON GUNVOR
分类号 C08L1/26;C08J3/05;C08K3/32;(IPC1-7):C08L1/26 主分类号 C08L1/26
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