公开(公告)号：NO961334D0

公开(公告)日：1996-04-01

申请号：NO961334

申请日：1996-04-01

Applicant: BASF AG

Inventor： MULLER HANS-JOACHIM ,  WENDEROTH BERNARD ,  BERGER ALBIN ,  LITTMANN DIETER ,  KLIMESCH ROGER ,  OPPENLANDER KNUT ,  MARCZINKE BERNDARD LOTHAR ,  RUHL THOMAS ,  HEIDER MARC

IPC: C08F10/00 ,  C08F210/02 ,  C10L1/22 ,  C10L1/236 ,  C10L10/14

Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.

公开(公告)号：NO961334A

公开(公告)日：1996-04-01

申请号：NO961334

申请日：1996-04-01

Applicant: BASF AG

Inventor： MULLER HANS-JOACHIM ,  WENDEROTH BERNARD ,  BERGER ALBIN ,  LITTMANN DIETER ,  KLIMESCH ROGER ,  OPPENLANDER KNUT ,  MARCZINKE BERNDARD LOTHAR ,  RUHL THOMAS ,  HEIDER MARC

IPC: C08F10/00 ,  C08F210/02 ,  C10L1/22 ,  C10L1/236 ,  C10L10/14

CPC classification number: C10L1/2366 ,  C08F210/02 ,  C10L1/2368 ,  C08F218/04 ,  C08F220/34 ,  C08F226/06 ,  C08F220/00

公开(公告)号：DE4425677A1

公开(公告)日：1996-01-25

申请号：DE4425677

申请日：1994-07-20

Applicant: BASF AG

Inventor： HEIDER MARC ,  HENKELMANN JOCHEM ,  KARCHER MICHAEL ,  RUEHL THOMAS

IPC: C07B61/00 ,  C07C269/04 ,  C07C271/08 ,  C07C271/10 ,  C07C271/12 ,  C07C271/20 ,  C07D295/20 ,  C07D295/205 ,  C07D521/00 ,  C07D227/00 ,  C07D247/00 ,  C07D269/00 ,  C07D283/00 ,  C07D291/00

Abstract: Carbamic acid vinyl ester compounds are produced by the reaction of corresponding secondary amines with carbon dioxides and acetylenically unsaturated compounds in the presence of a compound of a metal of the platinum group, especially a ruthenium compound, in which one of the two process steps (a) and (b), as desired, and preferably both, are performed: (a) the acetylene compound is repressed during the reaction; (b) the reaction is performed in the presence of a tertiary amine.