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1.发明授权Microcapsules having walls made of copolymer of methylmethacrylate and acetylacetates of mono(meth) acrylates of aliphatic diols 失效微胶囊具有由甲基丙烯酸甲酯和脂肪族二醇的单（甲基）丙烯酸酯的乙酰乙酸酯的共聚物制成的壁
公开(公告)号：US3872023A
公开(公告)日：1975-03-18
申请号：US24492972
申请日：1972-04-17
Applicant: BASF AG
Inventor： BAUM GUENTER , BACHMANN RUDOLF , SLIWKA WOLFGANG
CPC classification number: B01J13/125 , Y10T428/2987
Abstract: The invention relates to microcapsules having a wall material composed of optionally crosslinked copolymers comprising olefinically unsaturated monomers containing hydrophilic groups such as an acetylacetate of a mono(meth) acrylate of an aliphatic diol, and olefinically unsaturated monomers containing hydrophobic groups, such as methyl methacrylate, and a process for the manufacture of microcapsules.
Abstract translation: 本发明涉及具有由任选交联的共聚物组成的壁材料的微胶囊，所述共聚物包含含有亲水基团的烯属不饱和单体，例如脂族二醇的单（甲基）丙烯酸酯的乙酰乙酸酯和含有疏水基团的烯属不饱和单体如甲基丙烯酸甲酯， 以及制造微胶囊的方法。
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公开(公告)号：US3876572A
公开(公告)日：1975-04-08
申请号：US34808673
申请日：1973-04-04
Applicant: BASF AG
Inventor： SLIWKA WOLFGANG , BACHMANN RUDOLF , BAUM GUENTHER , LUDSTECK DIETER
CPC classification number: B01J13/02 , B01J13/025 , B41M5/165
Abstract: Microcapsule dispersions which have been stabilized with a crosslinked polymer containing carboxyl groups. The physical and chemical properties of the dispersions remain substantially constant while settling and creaming of the dispersed microcapsules are prevented.
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