Tackifiers and a process to obtain tackifiers

Details Tackifiers and a process to obtain tackifiers Tackifiers and a process to obtain tackifiers

1997-09-18

1999-02-23

Teskin, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526126, 526127, 526133, 526134, 526160, 526170, 526281, 526282, 526283, 526347, 525 97, 525 98, 525210, 525211, 525216, 524553, 524554, 156334, C08L 4500, C08F21206

Patent

active

058745122

ABSTRACT:
Resins which are the copolymers of an alpha-olefin, a cyclic olefin, and an aromatic-group-containing monomer are provided. The cyclic olefins retain their cyclic structures and the aromatic-group-containing monomers retain their aromatic structures after copolymerization into the resin product. Methods for production of the new resins in the presence of a metallocene catalyst system are also provided. New adhesive compositions containing the resin and articles using the new adhesive compositions are also part of the invention.

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