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公开(公告)号:US5552489A
公开(公告)日:1996-09-03
申请号:US378302
申请日:1995-01-25
申请人: . Natalie A. Merrill , James M. Farley , Martha H. Robertson , Charles L. Sims , Richard B. Pannell , Angelo A. Montagna
发明人: . Natalie A. Merrill , James M. Farley , Martha H. Robertson , Charles L. Sims , Richard B. Pannell , Angelo A. Montagna
IPC分类号: C08F4/642 , C08F4/643 , C08F4/659 , C08F4/6592 , C08F8/04 , C08F10/00 , C08F210/06 , C08F232/00 , C09J11/08 , C09J121/00 , C09J123/02 , C09J125/04 , C09J127/06 , C09J131/04 , C09J145/00 , C09J201/00 , C08L45/00 , C08F232/04 , C08F232/08
CPC分类号: C08F10/00 , C08F210/06 , C08F232/00 , C08F8/04 , C09J11/08 , C09J201/00 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F4/65927 , Y10S526/931 , Y10S526/935
摘要: Tackifiers having Mn's of 5,000 or less and Tg's above 0.degree. C. are produced by combining a single site catalyst with an alpha-olefin and a cyclic monomer under conditions designed to produce low molecular weight.
摘要翻译: Mn为5,000以下且Tg高于0℃的增粘剂是通过在设计成产生低分子量的条件下将单中心催化剂与α-烯烃和环状单体组合而制备的。