Patent ID: 7709583
Filing Date: 2010-05-04
Classification: C07D,C08G,G11B

Abstract:
1. A sulfur-containing cyclic olefin resin, characterized by comprising a unit represented by the following general formula (1) and having a weight average molecular weight of from 1,000 to 1,000,000, wherein R 1 to R 6 each independently represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms, an aralkyl group having from 1 to 20 carbon atoms, an aromatic group having from 1 to 20 carbon atoms, a cyano group, an alkoxy group having from 1 to 10 carbon atoms or a heterocyclic compound, further R 3 to R 6 may be a halogen atom, R 3 and R 4 , and R 5 and R 6 may form a ring containing carbon, oxygen, sulfur or nitrogen, R 7 , R 7′ , R 8 and R 8′ each independently represents a hydrogen atom or a methyl group, . . . represents a single bond or a double bond, and l and m each is 0 or 1.