发明名称 |
Onium borates/borates of organometallic complexes and cationic initiation of polymerization therewith |
摘要 |
Novel onium borates of an element of Groups 15 to 17 of the Periodic Table, or borates of an organometallic complex of an element of Groups 4 to 10 of the Periodic Table, well suited for the photochemical/electron beam cationic initiation of polymerization/crosslinking, the anionic borate moiety of which having the formula:[BXaRb]-in which a and b are integers ranging from 0 to 4 and a+b=4; the symbols X are each a halogen atom when a ranges up to 3 and an OH functional group when a ranges up to 2; and the symbols R, which may be identical or different, are each a phenyl radical substituted by at least one element or electron-withdrawing substituent or by at least two halogen atoms, or an aryl radical containing at least two aromatic ring members, or such aryl radical bearing at least one electron-withdrawing substituent.
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申请公布号 |
US6147184(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19970851952 |
申请日期 |
1997.05.06 |
申请人 |
RHONE-POULENC CHIMIE |
发明人 |
CASTELLANOS, FREDERIC;CAVEZZAN, JACQUES;FOUASSIER, JEAN-PIERRE;PRIOU, CHRISTIAN |
分类号 |
C08F2/46;C08F2/50;C08F4/52;C08G59/24;C08G59/68;C08G59/72;G03F7/004;G03F7/029;G03F7/038;(IPC1-7):C08G59/68 |
主分类号 |
C08F2/46 |
代理机构 |
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