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公开(公告)号:DE4444912A1
公开(公告)日:1996-06-27
申请号:DE4444912
申请日:1994-12-16
Applicant: BASF AG
Inventor: HOEHN ARTHUR DR , FUNKE HANS DR , OPPENLAENDER KNUT DR , GUENTHER WOLFGANG DR , SCHWAHN HARALD DR
IPC: C08F8/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/54 , C10M135/26 , C10M137/12
Abstract: Use of carboxylic acid esters of formula R1-CO-O-R2 (I) as fuel or lubricant additives is claimed, where R1 = aliphatic, linear or branched hydrocarbyl having alkyl side chains with ave. mol. wt. of 250-5000 (pref. 500-2500); R2 = linear or branched 1-30C hydrocarbyl or residue of formula (II); R3-R6 = H, (un)branched alkyl, aromatic residue, or araliphatic residue, also contg. heteroatoms; R7,R8 = (un)branched alkyl, aromatic or araliphatic residue also contg. heteroatoms; X = O, S, NR9, PR9 (where R9 = aliphatic or aromatic residue); n,m = 2-20; and x = 0-30. Also claimed are: (i) lubricant compsns. contg. 0.5-15 wt.% carboxylic acid esters of formula (I); (ii) fuel compsns. contg. 10-5000 ppm of carboxylic acid esters of formula (I); and (iii) prodn. of (I).
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公开(公告)号:DE4433271A1
公开(公告)日:1996-03-21
申请号:DE4433271
申请日:1994-09-19
Applicant: BASF AG
Inventor: HOEHN ARTHUR DR , FUNKE HANS DR , OPPENLAENDER KNUT DR , GUENTHER WOLFGANG DR , SCHWAHN HARALD DR
IPC: C08F8/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L10/00 , C10M129/93 , C10M129/95 , C07C69/52
Abstract: Use of carboxylic acid esters of formula R1-CO-O-R2 (I) as fuel or lubricant additives is claimed, where R1 = aliphatic, linear or branched hydrocarbyl having alkyl side chains with ave. mol. wt. of 250-5000 (pref. 500-2500); R2 = linear or branched 1-30C hydrocarbyl or residue of formula (II); R3-R6 = H, (un)branched alkyl, aromatic residue, or araliphatic residue, also contg. heteroatoms; R7,R8 = (un)branched alkyl, aromatic or araliphatic residue also contg. heteroatoms; X = O, S, NR9, PR9 (where R9 = aliphatic or aromatic residue); n,m = 2-20; and x = 0-30. Also claimed are: (i) lubricant compsns. contg. 0.5-15 wt.% carboxylic acid esters of formula (I); (ii) fuel compsns. contg. 10-5000 ppm of carboxylic acid esters of formula (I); and (iii) prodn. of (I).
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公开(公告)号:DE4404742A1
公开(公告)日:1995-08-17
申请号:DE4404742
申请日:1994-02-15
Applicant: BASF AG
Inventor: FUNKE HANS DR , HOEHN ARTHUR DR
IPC: C07C51/14 , C07C67/38 , C08F8/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/222 , C10L1/238 , C10L1/24 , C10L1/26 , C10L10/00 , C10M129/93 , C10M129/95 , B01J23/74 , C07C53/126 , C07C57/02 , C07C69/02 , C08F10/10
Abstract: Carboxylic acids or their esters are prepd. by reacting C-contg. polymers with at least one C-C double bond with carbon monoxide and water or alcohols in the presence of a catalytic amt. of a Gp. 8-10 metal (cpd.) at 50-600 bar.
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