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1.
公开(公告)号:US3453223A
公开(公告)日:1969-07-01
申请号:US3453223D
申请日:1964-08-24
Applicant: BAYER AG
Inventor: SULING CARLHANS , KUNTZ EGON
IPC: C08F220/44 , C08F291/08 , C08G18/72 , C08F27/10 , C08B21/24 , C08F15/40
CPC classification number: C08G18/728 , C08F220/44 , C08F291/08
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2.Process for isolating cis-1,4-polyisoprene from hydrocarbon solutions 失效
Title translation: 从烃解决方案中分离CIS-1,4-聚异戊二烯的方法公开(公告)号:US3544542A
公开(公告)日:1970-12-01
申请号:US3544542D
申请日:1968-11-26
Applicant: BAYER AG
Inventor: WITTE JOSEF , PAMPUS GOTTFRIED , HAAS FRIEDRICH , SCHON NIKOLAUS , KUNTZ EGON
CPC classification number: C08C2/06
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3.Polymerizable monomers containing a n-alkoxymethylurethane group and polymers obtained therefrom 失效
Title translation: 含有N-烷氧基甲基乙烯基的聚合单体和由其获得的聚合物公开(公告)号:US3494901A
公开(公告)日:1970-02-10
申请号:US3494901D
申请日:1965-12-01
Applicant: BAYER AG
Inventor: OERTEL GUNTER , HOLTSCHMIDT HANS , KUNTZ EGON , MULLER ERWIN
IPC: C07C275/10 , C07D233/22 , B01F9/00
CPC classification number: C07D233/22 , C07C275/10
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