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    • 14. 发明申请
    • RESIN COMPOSITION AND HEAT-RESISTANT ADHESIVE
    • 树脂组合物和耐热粘合剂
    • WO2007119884A9
    • 2008-04-03
    • PCT/JP2007058575
    • 2007-04-13
    • OTSUKA CHEMICAL CO LTDKAWANO KAZUHIRO
    • KAWANO KAZUHIRO
    • C08F4/04C08F4/42C08F220/00C08L33/06C09J7/02C09J133/06
    • C08F4/42C08F4/00C08F4/72C08F293/005C08F2438/00C08K5/36C09J133/066
    • Disclosed is a resin composition containing a copolymer which is obtained by copolymerizing 80-99.9 parts by weight of a vinyl monomer mainly containing a (meth)acrylic acid alkyl ester and 0.1-20 parts by weight of a vinyl monomer having a reactive functional group by living radical polymerization, while using, as a polymerization initiator, one of the following: (a) an organic tellurium compound represented by the formula (1) below; (b) a mixture of an organic tellurium compound represented by the formula (1) below and an azo polymerization initiator; (c) a mixture of an organic tellurium compound represented by the formula (1) below and an organic ditellurium compound represented by the formula (2) below; and (d) a mixture of an organic tellurium compound represented by the formula (1) below, an azo polymerization initiator and an organic ditellurium compound represented by the formula (2) below. The resin composition is characterized in that the metal content in the composition is not more than 1000 ppm. (1) (In the formula, R 1 represents a C 1 -C 8 alkyl group, an aryl group, a substituted aryl group or an aromatic heterocyclic group; R 2 and R 3 respectively represent a hydrogen atom or a C 1 -C 8 alkyl group; and R 4 represents an aryl group, a substituted aryl group, an aromatic heterocyclic group, an acyl group, an amide group, an oxycarbonyl group or a cyano group.) (R 1 Te) 2 (2) (In the formula, R 1 is as defined above.)
    • 公开了一种含有共聚物的树脂组合物,该共聚物是通过使80-99.9重量份主要含有(甲基)丙烯酸烷基酯的乙烯基单体和0.1-20重量份具有反应性官能团的乙烯基单体通过 活性自由基聚合,同时使用作为聚合引发剂的以下之一:(a)由下式(1)表示的有机碲化合物; (b)由下式(1)表示的有机碲化合物和偶氮聚合引发剂的混合物; (c)由下式(1)表示的有机碲化合物和由下式(2)表示的有机二碲化合物的混合物; 和(d)由下式(1)表示的有机碲化合物,偶氮聚合引发剂和由下式(2)表示的有机二碲化合物的混合物。 树脂组合物的特征在于,组合物中的金属含量为1000ppm以下。 (1)(式中,R 1表示C 1 -C 8烷基,芳基,取代的芳基或 芳香族杂环基; R 2和R 3分别表示氢原子或C 1 -C 8烷基, 烷基; R 4表示芳基,取代的芳基,芳族杂环基,酰基,酰胺基,氧羰基或氰基。)(R“ 1)Te)2(2)(式中,R 1如上定义。)