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    ALKENYL ETHERS AND RADIATION CURABLE COMPOSITIONS
    12.
    发明专利
    ALKENYL ETHERS AND RADIATION CURABLE COMPOSITIONS 未知

    公开(公告)号：AU6893691A

    公开(公告)日：1991-08-21

    申请号：AU6893691

    申请日：1990-11-23

    Applicant: ISP INVESTMENTS INC

    Inventor： VARA FULVIO J ,  DOUGHERTY JAMES A ,  PLOTKIN JEFFREY S ,  NARAYANAN KOLAZI S ,  TAYLOR PAUL D

    IPC: C07F7/04 ,  C08F2/46 ,  C08F8/42 ,  C08G59/40 ,  C08G65/336 ,  C09D4/00 ,  C08G77/14 ,  C08J3/28

    Abstract: The invention relates to alk-1-enyl ether silicates having the formula (I): [X]4-nSi[OR1OCH=CH-R2]n, and a process for making same, wherein X is halogen or -OR wherein R is lower alkyl or a mixture of halogen and OR, a mixture of OR and hydrogen or a mixture of halogen and hydrogen; R1 contains from 1 to 8 carbon atoms and is alkylene, alkenylene, alkynylene, optionally alkoxylated with up to 20 units of alpha , wherein Y is hydrogen or methyl and R2 is each hydrogen or lower alkyl and n has a value of from 1 to 4; and polyfunctional alkenyl ether having the formula (II): A[(CH2O)m(Z)rCH=CHR]n, wherein A is a carbon atom, -OCH=CHR or [C1 to C10 alkyl]4-n; R is C1 to C6 alkyl; Z is C2 to C8 alkyleneoxy; r has a value of from 0 to 6; m has a value of from 0 to 1 and at least one of r and m has a positive value; n has a value of from 1 to 4, with the proviso that m is 0 and n is one when A is -OCH=CHR, n has a value of 2 or 3 when A is [C1 to C10 alkyl]4-n and n has a value of 4 when A is carbon. This invention also relates to a radiation curable cross linkable compositions containing (a) from about 0.1 to about 5 wt. % of an initiator containing at least 25 % cationic intiator, (b) from about 0 to about 60 wt. % of a polymerizable vinyl ether, epoxide, vinyloxy alkyl urethane or acrylate and (c) from about 35 to about 99.9 wt. % of an ether of formula (II).

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