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1.Production of expanded fine-pored and lightweight bands from thermoplastic synthetic resins 失效
Title translation: 从热塑性合成树脂生产膨化的细孔和轻质带公开(公告)号:US3154605A
公开(公告)日:1964-10-27
申请号:US4790960
申请日:1960-08-08
Applicant: BASF AG
Inventor: FERDINAND MEYER , ERICH KNOBLOCH HORST , HERWIG FREYSCHLAG , DIETER RAUSCHENBACH ROLF
CPC classification number: C08J9/149 , C08J9/28 , C08J2325/04 , C08J2327/06
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公开(公告)号:US3256349A
公开(公告)日:1966-06-14
申请号:US27874463
申请日:1963-05-07
Applicant: BASF AG
Inventor: HERWIG FREYSCHLAG , HORST POMMER
IPC: C07C17/02
CPC classification number: C07C17/02
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公开(公告)号:US3347930A
公开(公告)日:1967-10-17
申请号:US28435763
申请日:1963-05-31
Applicant: BASF AG
Inventor: HERWIG FREYSCHLAG , WERNER REIF
CPC classification number: C07C47/24 , C07C45/515 , C07C45/54 , C07C45/63
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