公开(公告)号：US5721200A

公开(公告)日：1998-02-24

申请号：US465989

申请日：1995-06-06

申请人： Shailaja Madhu Shirodkar ,  Cyril Andrew Migdal

发明人： Shailaja Madhu Shirodkar ,  Cyril Andrew Migdal

IPC分类号： C08F8/30 ,  C10M133/58 ,  C10M149/10 ,  C10M105/66 ,  C10M105/70

CPC分类号： C10M149/10 ,  C08F8/30 ,  C10M133/58 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/08 ,  C10M2217/023 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/06 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

摘要： An additive compositon comprising a graft and aminederivatized copolymer prepared from ethylene and at least one (C.sub.3 -C.sub.10) alpha-monoolefin and, optionally, a polyene selected from non-conjugated dienes and trienes comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said (C.sub.3 -C.sub.10) alpha-monoolefin and from about 0 to 15 mole percent of said polyene, said copolymer having a number average molecular weight ranging from about 5,500 to 50,000 and having grafted thereon at least 1.8 molecules of a carboxylic acid acylating function per molecule of said copolymer and reacting said grafted copolymer with an amino alcohol compound selected from the group consisting of a 2-Anilinoalcohol, a (2-hydroxyalkyl) pyrridine, a 4-(2-hydroxyalkyl) morpholine, a 1-(2-hydroxyalkyl) piperazine, a 1-(2-pyrrolidine and a 1-(2-hydroxyalkyl) 2-pyrrolidine.

摘要翻译： 一种添加剂组合物，其包含由乙烯和至少一种（C 3 -C 10）α-单烯烃和任选的选自非共轭二烯和三烯的多烯制备的接枝和酰胺化衍生的共聚物，其包含约15至80摩尔％的乙烯， 所述（C 3 -C 10）α-单烯烃的约20至85摩尔％和所述多烯的约0至15摩尔％，所述共聚物的数均分子量为约5,500至50,000，并且其上接枝至少1.8分子 每分子所述共聚物具有羧酸酰化功能，并使所述接枝共聚物与选自2-苯胺，（2-羟基烷基）吡啶，4-（2-羟基烷基）吗啉的氨基醇化合物反应， 1-（2-羟烷基）哌嗪，1-（2-吡咯烷和1-（2-羟基烷基）-2-吡咯烷。