发明申请
US20130157863A1 MICROCAPSULE DISPERSION COMPRISING MICROCAPSULES WITH A HYDROPHILIC CAPSULE CORE
审中-公开
包含微胶囊的微胶囊分散体与水解胶囊
- 专利标题： MICROCAPSULE DISPERSION COMPRISING MICROCAPSULES WITH A HYDROPHILIC CAPSULE CORE
- 专利标题（中）： 包含微胶囊的微胶囊分散体与水解胶囊
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申请号： US13716827申请日： 2012-12-17
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公开(公告)号： US20130157863A1公开(公告)日： 2013-06-20
- 发明人: Peter HAHN , Markus Brym , Harald Keller , Christian Nitschke , Hans Willax , Britta Katz , Jutta Brust , Tina Schroeder-Grimonpont , Ralph Rieger , Regina Klein
- 申请人： Peter HAHN , Markus Brym , Harald Keller , Christian Nitschke , Hans Willax , Britta Katz , Jutta Brust , Tina Schroeder-Grimonpont , Ralph Rieger , Regina Klein
- 主分类号： C08L39/00
- IPC分类号： C08L39/00 ; C08L33/14 ; C08L33/26
摘要：
The present invention relates to microcapsule dispersions comprising microcapsules comprising a hydrophilic capsule core and a capsule wall polymer which is obtainable by polymerization of a monomer composition comprising 25 to 95% by weight of one or more C1-C24-alkyl and/or glycidyl esters of acrylic acid and/or methacrylic acid 5 to 75% by weight of one or more hydrophilic monomers selected from acrylic acid esters and/or methacrylic acid esters which carry hydroxy and/or carboxy groups, and allylgluconamide 0 to 40% by weight of one or more compounds having two or more ethylenically unsaturated radicals, where the microcapsules are dispersed in a hydrophobic diluents, to the microcapsules, and to a method for producing them and to their use for the delayed release of active ingredients for construction, cosmetics or crop protection applications.