公开(公告)号：EP0465672A4

公开(公告)日：1992-06-10

申请号：EP91902798

申请日：1991-01-29

申请人： NIPPON PETROCHEMICALS CO., LTD.

发明人： IKEDA, NOBUO ,  KUROKI, TERUHISA ,  YAMAGUCHI, TATSUO ,  OOMIKA, HIROYOSHI

IPC分类号： C08C19/28 ,  C08C19/36 ,  C08F290/12 ,  C08L19/00 ,  G03F7/038 ,  C08F299/00

CPC分类号： C08F290/128 ,  C08C19/28 ,  C08C19/36 ,  C08F290/12 ,  C08L19/006 ,  G03F7/0388

公开(公告)号：EP0465670A4

公开(公告)日：1992-06-03

申请号：EP91902796

申请日：1991-01-29

申请人： NIPPON PETROCHEMICALS CO., LTD.

发明人： NARAHARA, HISAO ,  INOUE, SATORU ,  KUROKI, TERUHISA ,  YAMAGUCHI, TATSUO ,  OOMIKA, HIROYOSHI

IPC分类号： C08L91/06 ,  C08C19/28 ,  C08F2/48 ,  C08F2/50 ,  C08F8/14 ,  C08F8/46 ,  C08F279/00 ,  C08F279/02 ,  C08F290/00 ,  C08F290/12 ,  C08F299/00 ,  C08L13/00 ,  C08L91/00 ,  C09D5/00 ,  C09D5/44 ,  C09D109/00 ,  G03F7/038 ,  H05K3/28

CPC分类号： G03F7/0388 ,  C08C19/28 ,  C08F290/128 ,  C08L13/00 ,  C08L91/06 ,  H05K3/287

摘要： A photocurable resin composition comprising: (a) a modified resin prepared by the reaction of either a conjugate diene polymer having a number-average molecular weight of 500 to 5,000 and a vinyl content of at least 50 mole % or an adduct prepared from the diene polymer and an α,β-unsaturated dicarboxylic acid anhydride and having a softening of 70 to 200 °C as measured by the ring and ball softening point method of JIS K 2531-60 with an α,β-unsaturated monocarboxylic ester having an alcoholic hydroxyl group represented by general formula (I) to thereby effect the ring opening of at least 10 mole % of the acid anhydride groups of the adduct, wherein R1 and R2 each represents a hydrogen atom or a methyl group and R3 represents a residue of a C2 or higher hydrocarbon which may contain a heteroatom, (b) a wax having a melting point of 100 °C or below as determined by the dropping method of ASTM D 127, and (c) a photopolymerization initiator.

公开(公告)号：EP0465669A4

公开(公告)日：1992-06-03

申请号：EP91902795

申请日：1991-01-29

申请人： NIPPON PETROCHEMICALS CO., LTD.

发明人： IKEDA, NOBUO ,  NARAHARA, HISAO ,  IIZUKA, MINORU ,  INOMATA, TOSHIAKI ,  YAMAGUCHI, TATSUO ,  OHMIKA, HIROYOSHI ,  SHIRATORI, FUMIO

IPC分类号： C08C19/28 ,  C08F290/12 ,  C08F292/00 ,  C08K9/04 ,  C08L13/00 ,  G03F7/038 ,  C08F299/00

CPC分类号： G03F7/0388 ,  C08C19/28 ,  C08F290/128 ,  C08F292/00 ,  C08K9/04 ,  C08L13/00

摘要： A photocurable resin composition comprising: (a) a modified resin prepared by the reaction of either a conjugate diene polymer having a number-average molecular weight of 500 to 5,000 and a vinyl content of at least 50 mole % or an adduct prepared from the diene polymer and an α,β-unsaturated dicarboxylic acid anhydride and having a softening of 70 to 200 °C as measured by the ring and ball softening point method of JIS K 2531-60 with an α,β-unsaturated monocarboxylic ester having an alcoholic hydroxyl group represented by general formula (I) to thereby effect the ring opening of at least 10 mole % of the acid anhydride groups of the adduct, wherein R1 and R2 each represents a hydrogen atom or a methyl group and R3 represents a residue of a C2 or higher hydrocarbon which may contain a heteroatom, (b) an inorganic or organic powder having a mean particle diameter of 5 νm or less, or a grafted inorganic powder prepared by grafting an (un)saturated and (un)substituted hydrocarbon residue onto an inorganic powder having a particle size of 0.1 νm or less, wherein the total number of carbon atoms of the hydrocarbon residues grafted onto one inorganic atom is 4 or above, and (c) a photopolymerization initiator.

摘要翻译： 一种光固化树脂组合物，它包含：（a）通过数均分子量为500-5,000和乙烯基含量至少为50％摩尔的共轭二烯聚合物或由二烯制备的加合物反应制备的改性树脂 聚合物和α，β-不饱和二羧酸酐组成，并且通过JIS K2531-60的环球法软化点法测定的软化度为70-200℃的具有醇羟基的α，β-不饱和单羧酸酯 （I）表示的基团，由此实现加合物的酸酐基团的至少10摩尔％的开环，其中R1和R2各自表示氢原子或甲基，并且R3表示C2的残基 （b）平均粒径为5μm或更小的无机或有机粉末，或通过将（未）饱和和（未）取代的烃再接枝制备的接枝无机粉末 （c）光聚合引发剂，所述无机粉末的粒径为0.1μm或更小，其中接枝到一个无机原子上的烃残基的总碳原子数为4或更多。