US2021292497A1PendingUtilityA1

Polymerizable composition and composite material

Assignee: RIMTEC CORPPriority: Feb 10, 2016Filed: Jun 4, 2021Published: Sep 23, 2021

Est. expiryFeb 10, 2036(~9.6 yrs left)· nominal 20-yr term from priority

B29C 70/48C08J 5/04C08F 232/08B29K 2075/00B29K 2033/04C08K 5/14C08J 5/042C08G 61/08C08J 5/08C08J 5/043C08G 18/6225C08G 18/222C08J 2375/14C08G 18/7671C08J 5/24

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Abstract

The present invention relates to polymerizable composition containing a cycloolefin monomer, a metathesis polymerization catalyst, a radical generator, a diisocyanate compound, and a polyfunctional (meth)acrylate compound. The composite material produced by using a polymerizable composition of the present invention has excellent mechanical strength and does not cause odor.

Claims

exact text as granted — not AI-modified

1 . A polymerizable composition comprising a cycloolefin monomer, a metathesis polymerization catalyst, a radical generator, a diisocyanate compound, and a polyfunctional (meth)acrylate compound. 
     
     
         2 . The polymerizable composition according to  claim 1 , wherein the polyfunctional (meth)acrylate compound is represented by the following general formula: 
       
         
           
           
               
               
           
         
         wherein R stands for H or CH 3 ; m is an integer of from 0 to 3; and n is 0 or 1.

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