发明授权
US6111027A Adhesives comprising copolymers of macromonomers and unsaturated acids or anhydrides 有权
包含大分子单体和不饱和酸或酸酐的共聚物的粘合剂

Adhesives comprising copolymers of macromonomers and unsaturated acids
or anhydrides
摘要:
This invention relates to an adhesive composition comprising a copolymer comprising units derived from one or more macromonomers and an unsaturated acid or an unsaturated anhydride wherein the weight average molecular weight of the copolymer is at least twice the weight average molecular weight of the macromonomer, the melt index of the copolymer is 1 dg/min or more, and wherein the macromonomer:(1) has a weight average molecular weight between 500 and 100,000;(2) has at least 30% terminal unsaturation; and(3) comprises a copolymer of ethylene and at least one .alpha.-olefin, and/or a copolymer of propylene and ethylene or an .alpha.-olefin.
公开/授权文献
信息查询
0/0