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公开(公告)号:US3445557A
公开(公告)日:1969-05-20
申请号:US3445557D
申请日:1965-04-19
Applicant: HOECHST AG
Inventor: HOROLDT ERNST
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2.Process for the manufacture of rubber elastic threads of sulfochlorinated polyolefins 失效
Title translation: 橡胶弹性线的制造方法公开(公告)号:US3470287A
公开(公告)日:1969-09-30
申请号:US3470287D
申请日:1966-05-16
Applicant: HOECHST AG
Inventor: LANDAUER FRANZ , BEERMANN CLAUS , HOROLDT ERNST
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3.Process for the manufacture of spinnable solutions of beta-polyamides 失效
Title translation: 用于制造β-多胺的可旋转溶液的方法公开(公告)号:US3549580A
公开(公告)日:1970-12-22
申请号:US3549580D
申请日:1968-11-14
Applicant: HOECHST AG
Inventor: SCHMIDT ERWIN , HOROLDT ERNST , RUPP WALTER
CPC classification number: C08G69/22
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