METHOD FOR PRODUCING HYDROGENATED POLYMER, METHOD FOR PRODUCING PHOTOCURABLE RESIN, PHOTOCURABLE RESIN, SEALANT,申请号JP20090138043-传众专利搜索

METHOD FOR PRODUCING HYDROGENATED POLYMER, METHOD FOR PRODUCING PHOTOCURABLE RESIN, PHOTOCURABLE RESIN, SEALANT

申请公布号：JP2010285468(A)

申请号：JP20090138043

申请日期：2009.06.09

申请公布日期：2010.12.24

申请人：

BRIDGESTONE CORP;NICHIJUN KAGAKU KK

发明人：OMORI NAOYUKI;TAKIZAWA TOSHIKI;MATSUI SHIGEO;KURITA YOICHI

分类号：C08F8/04

主分类号：C08F8/04

摘要：PROBLEM TO BE SOLVED: To provide a method for producing a hydrogenated polymer, by which the polymer can be obtained at a high reaction rate at a large hydrogenation reaction rate for a conjugated dienic polymer or the like; to provide a method for producing a photocurable resin, by which the photocurable resin can efficiently be produced, while using a method for producing the hydrogenated polymer as one process; to provide a photocurable resin obtained by the production method; and provide a sealant using the photocurable resin. SOLUTION: There are provided the method for producing the hydrogenated polymer, including a hydrogenation process for hydrogenating a polymer in an organic solvent in the presence of a platinum-carrying catalyst carrying platinum on a carrier, wherein the polymer is a conjugated dienic polymer or a conjugated diene/aromatic vinyl-based copolymer, and the organic solvent includes a 6 to 10C saturated hydrocarbon; the method for producing the photocurable resin, using the method for producing the hydrogenated polymer as one process; the photocurable resin obtained by the production method; and the sealant using the photocurable resin. COPYRIGHT: (C)2011,JPO&INPIT