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公开(公告)号:ES2059967T3
公开(公告)日:1994-11-16
申请号:ES90123728
申请日:1990-12-10
Applicant: BASF AG
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公开(公告)号:AT92471T
公开(公告)日:1993-08-15
申请号:AT90108499
申请日:1990-05-07
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , WEGNER BRIGITTE DR , BARTHOLD KLAUS DR , SCHWARTZ ERICH DR , BUETTNER EGON , SCHRAMM MANFRED
IPC: C07C229/16 , C07C237/06 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/224 , C10L1/24
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公开(公告)号:DE4036225A1
公开(公告)日:1992-05-21
申请号:DE4036225
申请日:1990-11-14
Applicant: BASF AG
Inventor: KONRAD GERD DR , WENDEROTH BERND DR , BARTHOLD KLAUS DR , SCHWARTZ ERICH DR , RAUBENHEIMER HANS-JUERGEN , HARTMANN HEINRICH DR
Abstract: Petroleum distillates with improved properties contain minor amts. of a conventional ethylene-based flow improver (I) and a copolymer (II) comprising 10-95 mol.% of one or more 1-26C alkyl (meth)acrylates and 5-90 mol.% of one or more ethylenically unsatd. dicarboxylic acids or anhydrides, post-reacted with one or more primary or sec. amines to form the corresp. monoamide or amide/ammonium salt. (I):(II) wt. ratio is 40-95:60-5. - Pref. (I) is a copolymer of ethylene with vinyl acetate, vinyl propionate or ethylhexyl acrylate. (II) is a copolymer of 40-95% lauryl acrylate or 8-18C alkyl acrylate and 5-60% maleic anhydride, post-reacted with di(hydrogenated tallow) amine (DHTA), behenylamine or n-octadecylamine. (II) is opt. grafted onto (I). The distillates contain 50-5,000 ppm (I)+(II).
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公开(公告)号:DE58900650D1
公开(公告)日:1992-02-13
申请号:DE58900650
申请日:1989-04-29
Applicant: BASF AG
Inventor: SCHWARTZ ERICH DR , VAMVAKARIS CHRISTOS DR , GETTO ELMAR , TSCHANG CHUNG-JI DR
IPC: C23F11/10
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公开(公告)号:DE3941561A1
公开(公告)日:1991-06-20
申请号:DE3941561
申请日:1989-12-16
Applicant: BASF AG
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公开(公告)号:DE3561889D1
公开(公告)日:1988-04-21
申请号:DE3561889
申请日:1985-12-20
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , SCHWARTZ ERICH DR
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公开(公告)号:DE3267185D1
公开(公告)日:1985-12-05
申请号:DE3267185
申请日:1982-12-01
Applicant: BASF AG
Inventor: STRICKLER RAINER DR , OPPENLAENDER KNUT DR , STARKE KLAUS , SCHMIDT HELMUT , SCHWARTZ ERICH DR , JAKOB CLAUS PETER
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公开(公告)号:DE1643248A1
公开(公告)日:1972-04-20
申请号:DEB0094712
申请日:1967-09-29
Applicant: BASF AG
Inventor: FUCHS HUGO DR , RICKER ERNST DR , SCHMIDT FRANZ DR , SCHWARTZ ERICH DR , SPERBER HEINRICH DR
IPC: C07D321/06
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公开(公告)号:CH497477A
公开(公告)日:1970-10-15
申请号:CH496468
申请日:1968-04-04
Applicant: BASF AG
Inventor: RICKER ERNST DR , SANDER BRUNO DR , SCHMIDT FRANZ DR , SCHWARTZ ERICH DR , SPERBER HEINRICH DR , WILHELM HANS DR
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公开(公告)号:CH388617A
公开(公告)日:1965-02-28
申请号:CH982561
申请日:1961-08-23
Applicant: BASF AG
Inventor: STEINHOFER ADOLF DR , DACHS KARL DR , BRUEGGEMANN HORST DR , SCHWARTZ ERICH DR , WILHELM HANS DR
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