公开(公告)号：US20010025094A1

公开(公告)日：2001-09-27

申请号：US09848281

申请日：2001-05-04

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： Wolfgang Gunther ,  Knut Oppenlander ,  Walter Denzinger ,  Heinrich Hartmann ,  Helmut Mach ,  Harald Schwahn ,  Hans Peter Rath

IPC: C08F222/02 ,  C08F008/30 ,  C10M101/00 ,  C10L001/18

CPC classification number: C10M149/06 ,  C08F8/32 ,  C08F210/10 ,  C08F210/14 ,  C08F216/18 ,  C08F220/06 ,  C08F222/06 ,  C08F226/10 ,  C08F255/02 ,  C08F255/10 ,  C08F2220/1858 ,  C08F2220/1883 ,  C08F2220/1891 ,  C08F2800/10 ,  C10L1/221 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/04 ,  C10L10/18 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C08F2500/02 ,  C08F226/08 ,  C08F222/00

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.

Abstract translation: 包含a）20-60摩尔％的至少一种单烯属不饱和C4-C6-二羧酸或其酸酐的共聚物，b）10-70摩尔％的至少一种丙烯或支链1 具有4-10个碳原子的α-烯烃，其平均分子量Mw为300-5000，和c）1-50mol％的至少一种可与单体a）和b）共聚的单烯属不饱和化合物，一种方法 用于制备它们的油溶性反应产物可通过与胺反应而获得，并且使用所述反应产物作为润滑剂和燃料的添加剂。

公开(公告)号：US20040102653A1

公开(公告)日：2004-05-27

申请号：US10698457

申请日：2003-11-03

Applicant: BASF Aktiengesellschaft

Inventor： Arno Lange ,  Helmut Mach ,  Darijo Mijolovic ,  Hans Peter Rath

IPC: C07C319/02

CPC classification number: C08G81/021 ,  C08F8/00 ,  C08F110/10

Abstract: A process for preparing polyisobutenyl (thio)ethers by reacting a polyisobutene epoxide having at least one terminal epoxide group with itself, with other epoxides and/or with nucleophiles selected from among alcohols and thiols in the presence of a Lewis-acid compound as catalyst and/or a cationic photoinitiator with illumination is described. The side reaction of the rearrangement of the epoxide to the polyisobutenyl aldehyde is suppressed. In addition, a curable composition comprising a polyisobutene epoxide, an epoxide different therefrom and optionally a poly(thi)ol is also described.

Abstract translation: 通过使具有至少一个末端环氧基团的聚异丁烯环氧化物自身与其它环氧化物和/或与路易斯酸化合物作为催化剂存在下的选自醇和硫醇的亲核试剂反应来制备聚异丁烯基（硫代）醚的方法，以及 /或具有照明的阳离子光引发剂。 环氧化物与聚异丁烯醛的重排的副反应被抑制。 此外，还描述了包含聚异丁烯环氧化物，与其不同的环氧化物和任选的聚（硫醇）的可固化组合物。