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公开(公告)号:DE3854221D1
公开(公告)日:1995-08-31
申请号:DE3854221
申请日:1988-10-06
Applicant: BASF AG
Inventor: FELDMANN HEIKE DR , VESTNER SIEGFRIED DR , MITULLA KONRAD DR , ECHTE ADOLF DR , OSTERMAYER BERTRAM DR
IPC: C08K5/00 , C08K5/3492 , C08K5/521 , C08K5/5397 , C08L25/02 , C08L51/04 , C08L71/12
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公开(公告)号:DE4101805A1
公开(公告)日:1992-07-30
申请号:DE4101805
申请日:1991-01-23
Applicant: BASF AG
Inventor: SEELERT STEFAN DR , KLAERNER PETER DR , VESTNER SIEGFRIED DR
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公开(公告)号:DE3734907A1
公开(公告)日:1989-04-27
申请号:DE3734907
申请日:1987-10-15
Applicant: BASF AG
Inventor: FELDMANN HEIKE DR , VESTNER SIEGFRIED DR , MITULLA KONRAD DR , ECHTE ADOLF DR , OSTERMAYER BERTRAM DR
IPC: C08K5/00 , C08K5/3492 , C08K5/521 , C08K5/5397 , C08L25/02 , C08L51/04 , C08L71/12
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公开(公告)号:DE2300114A1
公开(公告)日:1975-01-16
申请号:DE2300114
申请日:1973-01-03
Applicant: BASF AG
Inventor: JENNE HELMUT DR , HOFMANN ALFRED DR , BENKER KLAUS , VESTNER SIEGFRIED DR
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公开(公告)号:ES2083511T3
公开(公告)日:1996-04-16
申请号:ES91122351
申请日:1991-12-28
Applicant: BASF AG
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公开(公告)号:DE59107474D1
公开(公告)日:1996-04-04
申请号:DE59107474
申请日:1991-12-28
Applicant: BASF AG
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公开(公告)号:DE4101804A1
公开(公告)日:1992-07-30
申请号:DE4101804
申请日:1991-01-23
Applicant: BASF AG
Inventor: SEELERT STEFAN DR , KLAERNER PETER DR , VESTNER SIEGFRIED DR , OSTERMAYER BERTRAM DR
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公开(公告)号:DE1952651A1
公开(公告)日:1971-04-29
申请号:DE1952651
申请日:1969-10-18
Applicant: BASF AG
Inventor: STANGE KARL DR , JENNE HELMUT DR , VESTNER SIEGFRIED DR
Abstract: Polystyrene mouldings whose specific weight has been reduced by addition of an expanding agent and foaming, are treated, for a shot time, with a liquid which is a solvent for the polystyrene. The treatment renders the surface of the moulding smooth and glossy and impact resistanceis improved.
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