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    • 3. 发明申请
    • CURABLE COMPOSITION
    • 可固化组合物
    • WO2011134686A1
    • 2011-11-03
    • PCT/EP2011/051907
    • 2011-02-09
    • HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBHCHERKAOUI, ZoubairFRANTZ, RichardGALAND, EmilieGRAEBER, MatthiasKOTZEV, Dimiter
    • CHERKAOUI, ZoubairFRANTZ, RichardGALAND, EmilieGRAEBER, MatthiasKOTZEV, Dimiter
    • C08L83/06H01L51/50
    • C09D183/04C08G77/14C08L63/00C08L83/06Y02P20/582C08L2666/14C08L2666/44
    • Photocurable composition curable by ultraviolet (UV) radiation comprising: A) at least one organosiloxane component A of the following formula (I) : whereby - Pa and Pb are each independently selected from a cationically polymerizable group, - x+y is an integer ≥ 1, - Sp and Sp' are each independently selected from a cycloaliphatic hydrocarbon group and an aliphatic linear or branched hydrocarbon group, - R 1 and R 2 are each independently linear or branched aliphatic or cycloaliphatic, alkoxy, aromatic or hetero aromatic groups; B) at least one second organosiloxane component B of the following formula (II) : whereby - n is an integer ranging from 7 to 300, - x+y is an integer ≥ 1, - Pa and Pb are each independently selected from a cationically polymerizable group, - Sp and Sp' are each independently selected from a cycloaliphatic hydrocarbon group and aliphatic linear or branched hydrocarbon group, - R 1 , R 2 , R 3 , R 4 are each independently linear or branched aliphatic or cycloaliphatic, alkoxy, aromatic or hetero aromatic group; C) at least one epoxy and/or oxetane component C without siloxane groups; D) at least one cationic photoinitiator D.
    • 通过紫外线(UV)辐射固化的可光固化组合物,其包含:A)至少一种下式(I)的有机硅氧烷组分A:其中,Pa和Pb各自独立地选自阳离子聚合性基团,-x + y为整数= 1,-Sp和Sp'各自独立地选自脂环族烃基和脂族直链或支链烃基,-R 1和R 2各自独立地为直链或支链脂族或脂环族,烷氧基,芳族或杂芳基; B)至少一种下式(II)的第二有机硅氧烷组分B:其中n是整数7至300,-x + y是整数= 1,-Pa和Pb各自独立地选自阳离子 可聚合基团,Sp和Sp'各自独立地选自脂环族烃基和脂族直链或支链烃基,-R 1,R 2,R 3,R 4各自独立地为直链或支链脂族或脂环族,烷氧基,芳族或杂芳族基团 ; C)至少一种不含硅氧烷基团的环氧基和/或氧杂环丁烷组分C; D)至少一种阳离子光引发剂D.