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    • 81. 发明申请
    • OPTICAL ELEMENT MATERIAL AND METHOD FOR PRODUCING SAME
    • 光学元件及其制造方法
    • US20140287219A1
    • 2014-09-25
    • US14347474
    • 2012-09-25
    • MARUZEN PETROCHEMICAL CO., LTD.
    • Yoshihisa HayashidaTakuro SatsukaTeruyo Ikeda
    • C09D139/04G02B1/12G02B1/10
    • C09D139/04C08F2/50C08F222/1006C08F226/12G02B1/04G02B1/10G02B1/12C08L39/00C08L45/00C08F2220/1883C08F2222/1026C08F226/08C08F2220/301
    • An optical element material which is obtained by curing a resin composition for photoimprinting containing a photocurable monomer (A) of the formula (1) and a photocurable monomer (B) of the formula (2) in a weight ratio of from 30/70 to 87/13, and containing a photopolymerization initiator (C) in a content of from 0.01 to 30 parts by weight per 100 parts by weight of the total weight of the monomer (A) and the monomer (B), and which has a shrinkage on curing of at most 4.5%, and a method for producing it: wherein R1 is —CH═CH2, —CH2CH2—O—CH═CH2, —CH2—C(CH3)═CH2 or a glycidyl group; R2 and R3 are each independently hydrogen or a C1-4 alkyl group; R4 and R5 are each independently —O—CH═CH2, —O—CH2CH2—O—CH═CH2, —O—CO—CH═CH2, —O—CO—C(CH3)═CH2, —O—CH2CH2—O—CO—CH═CH2, —O—CH2CH2—O—CO—C(CH3)═CH2 or a glycidyl ether group; and R6 and R7 are each independently hydrogen or a C1-4 alkyl group.
    • 一种光学元件材料,其通过将包含式(1)的光固化性单体(A)和式(2)的光固化性单体(B))的光敏印刷用树脂组合物以30/70〜 87/13,相对于单体(A)和单体(B)的总重量100重量份,含有0.01〜30重量份的光聚合引发剂(C),其收缩率 固化时最多为4.5%,及其制备方法:其中R1为-CH = CH2,-CH2CH2-O-CH = CH2,-CH2-C(CH3)= CH2或缩水甘油基; R2和R3各自独立地为氢或C1-4烷基; R4和R5各自独立地为-O-CH = CH2,-O-CH2CH2-O-CH = CH2,-O-CO-CH = CH2,-O-CO-C(CH3)= CH2,-O-CH2CH2- O-CO-CH = CH 2,-O-CH 2 CH 2 -O-CO-C(CH 3)= CH 2或缩水甘油基醚基; 并且R 6和R 7各自独立地为氢或C 1-4烷基。