| US 7,514,379 B2 | ||
| Curable polyvinyl benzyl compound and process for producing the same | ||
| Shouji Nishiguchi, Isesaki (Japan); Tatsuhiro Ikeya, Isesaki (Japan); Haruo Yoshida, Machida (Japan); Jyouji Shibata, Honjou (Japan); and Hirotaka Kofune, Isesaki (Japan) | ||
| Assigned to Showa Highpolymer Co., Ltd., Tokyo (Japan) | ||
| Filed on Oct. 01, 2004, as Appl. No. 10/954,214. | ||
| Application 10/954214 is a continuation in part of application No. 10/474453, abandoned, previously published as PCT/JP02/02851, filed on Mar. 25, 2002. | ||
| Claims priority of application No. 2001-110125 (JP), filed on Apr. 09, 2001. | ||
| Prior Publication US 2005/0176909 A1, Aug. 11, 2005 | ||
| Int. Cl. B32B 27/30 (2006.01); B32B 3/00 (2006.01); B32B 15/08 (2006.01); B32B 15/04 (2006.01) | ||
| U.S. Cl. 442—173 [428/209; 428/416; 428/444] | 11 Claims |
1. A curable polyvinyl benzyl compound represented by the following general formula 1:
 (wherein R1 is a divalent organic group having 2 to 20 carbon atoms, R2 is at least one organic group selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, an alkoxy
group and a thioalkoxy group having 1 to 5 carbon atoms, which may be the same or different, and an aryl group, where x is
an integer of 0 to 4, and n is an integer of 1 to 20).
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