发明名称 |
PIPERIDINE COMPOUNDS CONTAINING SILANE GRUPS AS STPIPERIDINE COMPOUNDS CONTAINING SILANE GRUPS AS STABILIZERS FOR ORGANIC MATERIALS ABILIZERS FOR ORGANIC MATERIALS |
摘要 |
PCT No. PCT/EP95/04546 Sec. 371 Date May 22, 1997 Sec. 102(e) Date May 22, 1997 PCT Filed Nov. 18, 1995 PCT Pub. No. WO96/17002 PCT Pub. Date Jun. 6, 1996Compounds of formula (I) <IMAGE> (I) in which m+n is a number from 1 to 100 and n varies from zero to 90% of the sum of m+n; R1 and R3, which may be identical or different, are for example C1-C18alkyl or phenyl; R2 is C2-C12alkylene; G is for example a group of formula (IId) <IMAGE> (IId) in which R5 and R6 are for example hydrogen; R4 is for example C1-C18alkyl; L1 has for example any one of the meanings given to R1 or is a group (R28)3SiO- where R28 is C1-C18alkyl; and L2 is for example hydrogen, Na, K, C1-C8alkyl or a group (R28)3Si- with R28 as defined above. The compounds of formula (I) are useful as light, heat and oxidation stabilizers for organic materials. |
申请公布号 |
WO9617002(A3) |
申请公布日期 |
1996.08.15 |
申请号 |
WO1995EP04546 |
申请日期 |
1995.11.18 |
申请人 |
CIBA-GEIGY AG;CIBA-GEIGY S.P.A.;BORZATTA, VALERIO;CARROZZA, PRIMO |
发明人 |
BORZATTA, VALERIO;CARROZZA, PRIMO |
分类号 |
C07F7/10;C07F7/08;C07F7/18;C08G77/26;C08G77/388;C08K5/544;C08L23/00;C08L23/02;C08L83/04;C08L101/00 |
主分类号 |
C07F7/10 |
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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