发明名称 |
NOVEL PHOTOINITIATORS AND THEIR APPLICATIONS |
摘要 |
<p>Photoinitiators of formula (Ia) or (Ib) having chain transfer groups, wherein n is 1 or 2; PI is for example a group of formula (IIa); PI' inter alia is a group of formula (IIIa); Ar is for example phenyl; Ar2 is inter alia phenylene; R1 and R2 are for example C1-C8alkyl, or R1 and R2 together C2-C9alkylene; M1 inter alia is -NR3R4 or -OH; M1' is for example a group (c); R3' is a direct bond, C1-C12alkylene, or phenylene; R3 is for example hydrogen, or C1-C12alkyl; R4 is e.g. C1-C12alkyl; A1 and A2 are for example a direct bond; CT is a chain transfer group; are useful for the preparation of macrophotoinitiators which can be employed for preparing block copolymers.</p> |
申请公布号 |
EP1177182(B1) |
申请公布日期 |
2006.11.29 |
申请号 |
EP20000929446 |
申请日期 |
2000.04.27 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
YAMATO, HITOSHI;OHWA, MASAKI;ASAKURA, TOSHIKAGE;MATSUMOTO, AKIRA |
分类号 |
C07D295/08;C07D295/10;C07C323/54;C07D295/108;C08F2/46;C08F2/50;C08F293/00;C08F295/00;C08L53/00;C08L53/02;C09D5/03;C09D7/12;C09D11/02;C09D153/00;C09D153/02;C09D201/00;C09J11/06;C09J153/00;C09J153/02;C09J201/00;G03F7/031 |
主分类号 |
C07D295/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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