公开(公告)号：DE19622272A1

公开(公告)日：1997-12-04

申请号：DE19622272

申请日：1996-06-03

Applicant: BASF AG

Inventor： ROESCH JOACHIM ,  MACH HELMUT ,  GRUBER FREDDY

IPC: C10M143/00 ,  C07C2/30 ,  C08F4/642 ,  C08F4/645 ,  C08F4/659 ,  C08F4/6592 ,  C08F210/00 ,  C08F210/14 ,  C08F236/20 ,  C10M143/14 ,  C10N30/02 ,  C10N40/25

Abstract: Copolymers having a viscosity index of more than 160 comprise: (A) 99.0-99.9 wt.% 2-20 C alk-1-enes; and (B) 0.01-1.0 wt.% 5-20 C alpha - omega -dienes with isolated double bonds. Preparation of the copolymers is also claimed by polymerising (A) and (B) in the presence of a catalyst system containing a metallocene complex and a metallocenium ion-forming compound at -50 to 300 degrees C and 0.5-3000 bar.

公开(公告)号：CA1338968C

公开(公告)日：1997-03-04

申请号：CA605748

申请日：1989-07-14

Applicant: BASF AG

Inventor： RATH HANS PETER ,  MACH HELMUT ,  OPPENLAENDER KNUT ,  SCHOENLEBEN WILLIBALD ,  VOGEL HANS-HENNING

IPC: C07C217/50 ,  C07C233/18 ,  C08G65/26 ,  C08G65/28 ,  C08G65/32 ,  C08G65/322 ,  C08G65/325 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  F02B1/04

Abstract: Gasoline-engine fuels contain small amounts of a polyetheramine and/or a polyetheramine derivative of the general formula (I) or (II) where R1 is a phenolpolyether or alkylphenolpolyether radical of the general formula (IIIa) or a cyclohexylpolyether or alkylcyclohexylpolyether radical of the general formula (IIIb) R2 and R3 may be identical or different and are each hydrogen, a phenolpolyether or alkylphenolpolyether radical (IIIa), a cyclohexylpolyether or alkylcyclohexylpolyether radical (IIIb), an acyl radical of a carboxylic acid of 2 to 24 carbon atoms or a hydroxyalkyl radical of the general formula (IV) or R2 is alkyl of 1 to 20 carbon atoms and R3 is hydrogen, a phenolpolyether or alkylphenolpolyether radical (IIIa), a cyclohexylpolyether or alkylcyclohexylpolyether radical (IIIb), an acyl radical of a carboxylic acid of 2 to 24 carbon atoms or a hydroxyalkyl radical (IV), R4 is a carboxylate radical of a carboxylic acid of 2 to 24 carbon atoms, R5, R6 and R7 may be identical or different and are each hydrogen or a hydrocarbon radical of 1 to 30 carbon atoms, R8 is a polyether chain obtained from an alkene oxide of 2 to 8 carbon atoms or a mixture of such alkene oxides, having from 2 to 100 alkene oxide units in the chain, and R9 is hydrogen or a hydrocarbon radical of 1 to 6 carbon atoms and m is from 0 to 5, the mean molecular weight Mn of the polyetheramines or polyetheramine derivatives (I) or (II), respectively, being from 500 to 8,000 and the polyetheramines, or the polyetheramines on which the polyetheramine derivatives are based, being prepared by amination of phenolpolyethers or alkylphenolpolyethers of the general formula (Va) or of cyclohexylpolyethers or alkylcyclohexylpolyethers of the general formula (Vb) where R5, R6, R7 and R8 have the stated meanings, with ammonia or a primary amine. The novel polyetheramines and their derivatives have an improved valve-cleaning effect.

公开(公告)号：PL313415A1

公开(公告)日：1996-06-24

申请号：PL31341594

申请日：1994-09-06

Applicant: BASF AG

Inventor： GUENTHER WOLFGANG ,  OPPENLAENDER KNUT ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  MACH HELMUT ,  SCHWAHN HARALD ,  RATH HANS PETER

IPC: C10L1/234 ,  C08F8/00 ,  C08F8/32 ,  C08F20/02 ,  C08F210/00 ,  C08F210/14 ,  C08F220/04 ,  C08F222/00 ,  C08F222/02 ,  C08F222/04 ,  C08F222/06 ,  C08F255/02 ,  C08F290/00 ,  C08F290/04 ,  C10L1/22 ,  C10L1/236 ,  C10L1/238 ,  C10L10/00 ,  C10L10/08 ,  C10M133/54 ,  C10M149/02 ,  C10M149/06 ,  C10N30/04 ,  C10N40/25

Abstract: Copolymers I carrying functional groups and comprising a) 20-60 mol % of at least one monoethylenically unsaturated C4-C6-dicarboxylic acid or an anhydride thereof, b) 10-70 mol % of at least one oligomer of propene or of a branched 1-olefin of 4 to 10 carbon atoms, having an average molecular weight Mw of from 300 to 5000, and c) 1-50 mol % of at least one monoethylenically unsaturated compound which is copolymerizable with the monomers a) and b), a process for their preparation, oil-soluble reaction products obtainable therefrom by reaction with an amine and the use of said reaction products as additives for lubricants and fuels.

公开(公告)号：NO961013D0

公开(公告)日：1996-03-12

申请号：NO961013

申请日：1996-03-12

Applicant: BASF AG

Inventor： GUNTHER WOLFGANG ,  OPPENLANDER KNUT ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  MACH HELMUT ,  SCHWAHN HARALD ,  RATH HANS PETER

IPC: C10L1/234 ,  C08F8/00 ,  C08F8/32 ,  C08F20/02 ,  C08F210/00 ,  C08F210/14 ,  C08F220/04 ,  C08F222/00 ,  C08F222/02 ,  C08F222/04 ,  C08F222/06 ,  C08F255/02 ,  C08F290/00 ,  C08F290/04 ,  C10L1/22 ,  C10L1/236 ,  C10L1/238 ,  C10L10/00 ,  C10L10/08 ,  C10M133/54 ,  C10M149/02 ,  C10M149/06 ,  C10N30/04 ,  C10N40/25

Abstract: Copolymers I carrying functional groups and comprising a) 20-60 mol % of at least one monoethylenically unsaturated C4-C6-dicarboxylic acid or an anhydride thereof, b) 10-70 mol % of at least one oligomer of propene or of a branched 1-olefin of 4 to 10 carbon atoms, having an average molecular weight Mw of from 300 to 5000, and c) 1-50 mol % of at least one monoethylenically unsaturated compound which is copolymerizable with the monomers a) and b), a process for their preparation, oil-soluble reaction products obtainable therefrom by reaction with an amine and the use of said reaction products as additives for lubricants and fuels.

公开(公告)号：FI961147A0

公开(公告)日：1996-03-12

申请号：FI961147

申请日：1996-03-12

Applicant: BASF AG

Inventor： GUENTHER WOLFGANG ,  OPPENLAENDER KNUT ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  MACH HELMUT ,  SCHWAHN HARALD ,  RATH HANS PETER

IPC: C10L1/234 ,  C08F8/00 ,  C08F8/32 ,  C08F20/02 ,  C08F210/00 ,  C08F210/14 ,  C08F220/04 ,  C08F222/00 ,  C08F222/02 ,  C08F222/04 ,  C08F222/06 ,  C08F255/02 ,  C08F290/00 ,  C08F290/04 ,  C10L1/22 ,  C10L1/236 ,  C10L1/238 ,  C10L10/00 ,  C10L10/08 ,  C10M133/54 ,  C10M149/02 ,  C10M149/06 ,  C10N30/04 ,  C10N40/25 ,  C08F ,  C10L ,  C10M

Abstract: Copolymers I carrying functional groups and comprising a) 20-60 mol % of at least one monoethylenically unsaturated C4-C6-dicarboxylic acid or an anhydride thereof, b) 10-70 mol % of at least one oligomer of propene or of a branched 1-olefin of 4 to 10 carbon atoms, having an average molecular weight Mw of from 300 to 5000, and c) 1-50 mol % of at least one monoethylenically unsaturated compound which is copolymerizable with the monomers a) and b), a process for their preparation, oil-soluble reaction products obtainable therefrom by reaction with an amine and the use of said reaction products as additives for lubricants and fuels.

公开(公告)号：CA2034144A1

公开(公告)日：1991-07-17

申请号：CA2034144

申请日：1991-01-15

Applicant: MACH HELMUT ,  SCHMIDT HELMUT ,  OPPENLAENDER KNUT ,  SCHWEN ROLAND ,  MOHR JUERGEN ,  BASF AG

Inventor： MACH HELMUT ,  SCHMIDT HELMUT ,  OPPENLAENDER KNUT ,  SCHWEN ROLAND ,  MOHR JUERGEN

IPC: C10M145/36 ,  C10M169/04 ,  C10M129/10 ,  C10M129/16