Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-01-05
1991-10-08
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523212, 526279, C08K 906
Patent
active
050554999
ABSTRACT:
A method is disclosed for preparing filled shaped articles of metathesis polymerized poly(cycloolefins) wherein an inorganic filler material is treated with a norbornene-substituted silane coupling agent. The norbornene moiety copolymerizes with the metathesis polymerizable monomer and the silane moiety creates a bond with the filler. Products are characterized by improved physical properties.
Endo Zen-ichiro
Hara Shigeyoshi
Silver Paul A.
Yamada Hikoichiro
Alexander William S.
Hercules Incorporated
Michl Paul R.
Patterson Joanne W.
Szekely Peter
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