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    SURFACE TREATMENT LIQUID AND SURFACE TREATMENT METHOD
    3.
    发明公开
    SURFACE TREATMENT LIQUID AND SURFACE TREATMENT METHOD 审中-公开

    公开(公告)号：US20230295457A1

    公开(公告)日：2023-09-21

    申请号：US18042828

    申请日：2021-07-28

    申请人： TOKYO OHKA KOGYO CO., LTD.

    发明人： Takahiro SENZAKI ,  Hisato SHIMIZU

    IPC分类号： C09D139/04 ,  C09D147/00

    CPC分类号： C09D139/04 ,  C09D147/00

    摘要： A surface treatment liquid which adhesiveness of a component that achieves a surface treatment effect is good, and a desired surface treatment effect is easily obtained, and a surface treatment method using the surface treatment liquid are provided.
    A surface treatment liquid including a resin (A) and a solvent (S), in which the resin (A) includes a constituent unit (a1) derived form a compound having a hydrophilic group and an ethylenic double bond and a constituent unit (a2) derived from a compound a nitrogen-containing heterocyclic group, an ethylenic double bond, and a specific type of polar group is used.

    Optical element material and method for producing same
    10.
    发明授权
    Optical element material and method for producing same 有权
    光学元件材料及其制造方法

    公开(公告)号：US09574106B2

    公开(公告)日：2017-02-21

    申请号：US14347474

    申请日：2012-09-25

    申请人： MARUZEN PETROCHEMICAL CO., LTD.

    发明人： Yoshihisa Hayashida ,  Takuro Satsuka ,  Teruyo Ikeda

    IPC分类号： C09D139/04 ,  G02B1/12 ,  G02B1/10 ,  C08F2/50 ,  C08F226/12 ,  G02B1/04 ,  C08F222/10

    CPC分类号： C09D139/04 ,  C08F2/50 ,  C08F222/1006 ,  C08F226/12 ,  G02B1/04 ,  G02B1/10 ,  G02B1/12 ,  C08L39/00 ,  C08L45/00 ,  C08F2220/1883 ,  C08F2222/1026 ,  C08F226/08 ,  C08F2220/301

    摘要： 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.

    摘要翻译： 本发明提供一种光学元件材料，其特征在于通过固化光密封用树脂组合物得到，其中由式（1）表示的光固化性单体（A）和式（2）表示的光固化性单体（B）的含量重量比为 30/70〜87/13，光聚合引发剂（C）的含量相对于100重量份的光固化性单体（A）和光固化性单体（B）的总计为0.01〜30重量份。 还提供了其制造方法。 式（1）中，R 1为-CH = CH 2，-CH 2 CH 2 -O-CH = CH 2，-CH 2 CH 2 -O-CO-CH = CH 2，-CH 2 CH 2 - O-CO-C（CH 3）= CH 2，-CH 2 -C（CH 3）= CH 2或缩水甘油基; R 2和R 3相同或不同，为氢或C 1-4烷基。 式（2）中，R 4和R 5相同或不同，-O-CH = CH 2，O-CH 2 CH 2 -O-CH = CH 2，-O-CO-CH = CH 2，O -CO-C（CH 3）= CH 2，-O-CH 2 CH 2 -O-CO-CH = CH 2，-O-CH 2 CH 2 -O-CO-C（CH 3）= CH 2或 缩水甘油醚基团。 R 6和R 7相同或不同，为氢或C 1-4烷基。