发明名称 |
MICROCAPSULES HAVING HIGHLY BRANCHED POLYMERS AS CROSS-LINKING AGENTS |
摘要 |
The present invention relates to microcapsules comprising a capsule core and a capsule wall, obtainable according to a method comprising the radical polymerization of an oil-in-water emulsion comprising the following components: 30 to 90 % by weight relative to the total weight of the monomers of one or more monomers (monomers I) from the group comprising C1-C24-alkyl esters of acrylic and/or methacrylic acid, acrylic acid, methacrylic acid, maleic acid, fumaric acid, and itaconic acid, 10 to 70 % by weight relative to the total weight of the monomers of one or more ethylenic unsaturated cross-linking agents (monomers II), wherein at least 10 % by weight relative to the total weight of the monomers I, II, and III is a highly branched polymer cross-linking agent, 0 to 30 % by weight relative to the total weight of the monomers (monomer III), different from monomer I, and hydrophobic core material, to a method for the production thereof, and to the use thereof. |
申请公布号 |
WO2010145993(A3) |
申请公布日期 |
2011.04.07 |
申请号 |
WO2010EP58201 |
申请日期 |
2010.06.11 |
申请人 |
BASF SE;JUNG, MARC RUDOLF;LOPEZ VILLANUEVA, FRANCISCO JAVIER;SCHROEDER-GRIMONPONT, TINA;HABERECHT, MONIKA;BRUCHMANN, BERND |
发明人 |
JUNG, MARC RUDOLF;LOPEZ VILLANUEVA, FRANCISCO JAVIER;SCHROEDER-GRIMONPONT, TINA;HABERECHT, MONIKA;BRUCHMANN, BERND |
分类号 |
B01J13/14;C09B67/00;C11D3/50;F28D20/02 |
主分类号 |
B01J13/14 |
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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