发明授权
- 专利标题： Oxime ester photoinitiators
- 专利标题（中）： 肟酯光引发剂
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申请号： US12598601申请日： 2008-04-28
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公开(公告)号： US08349548B2公开(公告)日： 2013-01-08
- 发明人: Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
- 申请人： Akira Matsumoto , Junichi Tanabe , Hisatoshi Kura , Masaki Ohwa
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 代理商 Shruti Costales
- 优先权： EP07108030 20070511; EP07110649 20070620
- 国际申请： PCT/EP2008/055127 WO 20080428
- 国际公布： WO2008/138733 WO 20081120
- 主分类号： G03F7/20
- IPC分类号： G03F7/20 ; C07D209/88 ; C07D335/08 ; B32B27/18 ; C09K3/00 ; C08F2/46 ; G02B5/20
摘要：
Compounds of the formula (I), wherein A1 is formula (II); A2 is formula (III); A3 is formula (IV); A4 is formula (V); w, x, y and z independently of each other are an integer from 0-4, provided that the sum of x+y+z is an integer from 2-4, corresponding to the valency of Q; M1, M2, M3 and M4 for example are a direct bond, CO or O; Y for example is a direct bond or S; Q is a (x+y)-valent linking group; R1 is for example hydrogen, C1-C20alkyl or phenyl or naphthyl; R2 and R″2 for example are is hydrogen or C1-C20alkyl; R3, R4, R′3, R′4, R″3 and R″4 for example are hydrogen, halogen, phenyl, or C1-C20alkyl; and R24 is for example a direct bond; exhibit an unexpectedly good performance in photopolymerization reactions.
公开/授权文献
- US20100086881A1 OXIME ESTER PHOTOINITIATORS 公开/授权日：2010-04-08