发明名称 |
CONTINUOUS PROCESS FOR THE MANUFACTURE OF HIGHLY-BRANCHED POLYMERS BASED ON C3-C8 MONOETHYLENICALLY UNSATURATED MONO- OR DICARBOXYLIC ACID OR ON THE ANHYDRIDES AND SALTS THEREOF |
摘要 |
The present invention relates to a continuous process for the manufacture of highly-branched homo- or copolymers of C3-C8 ethylenically unsaturated mono- or dicarboxylic acid as well as the anhydrides and salts thereof (monomer A) by means of free-radical polymerization of monomer A and optionally water-soluble, monethylenically unsaturated comonomers (monomer B) in an aqueous medium in the presence of at least one water-soluble initiator, wherein the polymerization takes place in at least one tubular reactor segment. |
申请公布号 |
EP2986648(A1) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20140717716 |
申请日期 |
2014.04.07 |
申请人 |
BASF SE |
发明人 |
SCHADE, CHRISTIAN;EL-TOUFAILI, FAISSAL-ALI;FLORES-FIGUEROA, AARON;FONSECA, GLEDISON;HEUSSLER, MICHAELA;SCHWEDE, CHRISTIAN;WITTELER, HELMUT |
分类号 |
C08F2/01;B01F13/00;B01J19/00;C08F2/10;C08F2/16;C08F20/00 |
主分类号 |
C08F2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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