发明名称 |
2-Cyanoacrylic acid esters |
摘要 |
2-Cyanoacrylic esters (I) of alpha , omega -bis(4-hydroxy-2,2,6,6-tetramethylpiperid-1-yl)alkanes or (cyclo)aliphatic polyols of the given formula (I) are new. R<1>, R<2> = the radical of an iso- or heterocyclic ring system with at least one iso- or heteroaromatic ring and ≥ 1 of R<1> and R<2> is not H, n = 2-10, if n = 2, X = a gp. of formula (II), m = 2-8; if n = 3-10, X = the radical of an n-hydric 3-20C (cyclo)aliphatic polyol, opt. with 1 or 2 heteroatoms in the cycloaliphatic gp. and up to 8 non-adjacent O or S atoms or -NH- or 1-4C alkylimino gps. in the aliphatic chain. Also claimed are various materials stabilised against the action of light, O2 and heat with (I). |
申请公布号 |
EP0900782(A1) |
申请公布日期 |
1999.03.10 |
申请号 |
EP19980120701 |
申请日期 |
1995.11.03 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HOLDERBAUM, MARTIN, DR.;AUMUELLER, ALEXANDER, DR.;TRAUTH, HUBERT;VOIT, GUIDO, DR.;SPERLING, KARIN, DR.;KRAUSE, ALFRED, DR. |
分类号 |
C07D211/14;C07B63/04;C07C253/30;C07C255/19;C07C255/23;C07C255/30;C07C255/41;C07C255/42;C07D211/46;C08K5/315;C08K5/3435;C09D7/12;C09K3/00;C09K15/16;C09K15/20 |
主分类号 |
C07D211/14 |
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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