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公开(公告)号：US3687886A
公开(公告)日：1972-08-29
申请号：US3687886D
申请日：1970-09-08
Applicant: BASF AG
Inventor： DISTLER HARRY , WIDDER RUDI , STANGER BERND , MUELLER ALFRED , DRUSCHKE WOLFGANG
Abstract: New homopolymers and copolymers and their solutions or dispersions having numerous applications are prepared by homopolymerization or copolymerization of olefinically unsaturated sulfitobetaines in bulk, suspension, solution or emulsion.
Abstract translation: 通过在本体，悬浮液，溶液或乳液中烯属不饱和的亚磺酸甜菜碱的均聚或共聚来制备具有众多应用的新的均聚物和共聚物及其溶液或分散体。
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2.发明授权Solutions in organic solvents of copolymers of acrylic or methacrylic esters 失效有机溶剂中丙烯酸或甲基丙烯酸酯共聚物的溶液
公开(公告)号：US3607816A
公开(公告)日：1971-09-21
申请号：US3607816D
申请日：1969-06-03
Applicant: BASF AG
Inventor： HOLZER KLAUS , MUELLER ALFRED , DOTZAUER BERNHARD
IPC: C09J7/02 , C09J133/06 , C08F15/40 , C08F45/30
CPC classification number: C09J133/066 , C09J7/385
Abstract: Solutions of solution copolymers of 60 to 90 percent of (meth) acrylic esters of alkanols containing from four to ten carbon atoms, 0.15 to 3 percent of olefinically unsaturated alkanediol monoesters and olefinically unsaturated alkoxymethylamides with or without up to 39 percent of other olefinically unsaturated monomers can be used for the production of contact adhesive layers having particularly advantageous properties.
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