申请人:Ciba Specialty Chemicals Corporation
公开号:US06140326A1
公开(公告)日:2000-10-31
The invention relates to new compounds containing 1-8 active groups of the type 3,3,6,6-polysubstituted 2-morpholinone and having the formula F (A'--Z).sub.m --X (F), wherein m is a number from 1 to 8; X is an organic anchor group of valency m and in case that m is not 1, X may also be a direct bond, SO.sub.2, P or PO; A' is a monovalent group of the formula E ##STR1## containing one linking group; Z is a direct bond, --O--, --S--, --SO--, --SO.sub.2 -- or --NR'.sub.14 --; provided that Z is --O--, --S--, --SO--, --SO.sub.2 -- or --NR'.sub.14 -- if m is 1 and the linking group in formula E is G.sub.3 or G.sub.5 ; G.sub.1 is hydrogen; C.sub.1 -C.sub.18 alkyl; C.sub.2 -C.sub.18 alkyl substituted by OH and/or phenyl; oxyl; OH; C.sub.2 -C.sub.12 cyanoalkyl; C.sub.2 -C.sub.12 cyanoalkoxy; C.sub.1 -C.sub.18 alkoxy; C.sub.5 -C.sub.12 cycloalkoxy; C.sub.3 -C.sub.8 alkenyl; C.sub.3 -C.sub.8 alkynyl; C.sub.3 -C.sub.8 alkenyloxy; C.sub.7 -C.sub.12 phenylalkyl; C.sub.7 -C.sub.12 phenylalkyl substituted by hydroxy, C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy; C.sub.7 -C.sub.15 phenylalkoxy; C.sub.7 -C.sub.15 phenylalkoxy, which is substituted by C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy; or G.sub.1 is C.sub.1 -C.sub.8 alkanoyl; C.sub.3 -C.sub.5 alkenoyl; C.sub.1 -C.sub.18 alkanoyloxy; C.sub.3 -C.sub.8 epoxyalkyl; or G.sub.1 is the linking group --R.sub.10 --; G.sub.2 and G.sub.4 are, independently of one another, C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkenyl, C.sub.5 -C.sub.12 cycloalkyl, or an oligocyclic hydrocarbon residue of 6-12 carbon atoms; G.sub.3 is as defined for G.sub.2 or is C.sub.1 -C.sub.8 hydroxyalkyl; or G.sub.2 and G.sub.3 together are (CH.sub.2).sub.e, where e is a number from 4 to 11; or G.sub.5 is the linking group --R.sub.5 --; G.sub.5 is as defined for G.sub.4 or is C.sub.1 -C.sub.8 hydroxyalkyl; or G.sub.4 and G.sub.5 together are (CH.sub.2).sub.e, where e is number from 4 to 11; or G.sub.5 is the linking group --R.sub.5 --; G.sub.6 is as defined for G.sub.4 or is hydrogen; or G.sub.6 is the linking group, which is a direct bond or --R.sub.5 --; and other residues are as defined in claim 1. The new compounds are effective as stabilizers for organic material, especially coatings, against harmful effects of light, oxygen and/or heat.
本发明涉及含有1-8个活性基团的3,3,6,6-多取代2-吗啉酮类型的新化合物,其具有通式F(A'--Z)m--X(F),其中m为1至8的数字;X是有机锚定基团,价态为m,当m不为1时,X也可以是直接键、SO2、P或PO;A'是包含一个连接基团的单价基团,其通式为E ##STR1## Z是直接键、--O--、--S--、--SO--、--SO2--或--NR'14--;条件是当m为1且E公式中的连接基团为G3或G5时,Z是--O--、--S--、--SO--、--SO2--或--NR'14--;G1是氢、C1-C18烷基、被OH和/或苯基取代的C2-C18烷基、氧基、OH、C2-C12氰基烷基、C2-C12氰基烷氧基、C1-C18烷氧基、C5-C12环烷氧基、C3-C8烯基、C3-C8炔基、C3-C8烯氧基、C7-C12苯基烷基、被羟基、C1-C4烷基和/或C1-C4烷氧基取代的C7-C12苯基烷基、C7-C15苯基烷氧基、被C1-C4烷基和/或C1-C4烷氧基取代的C7-C15苯基烷氧基;或者G1是C1-C8烷酰基、C3-C5烯酰基、C1-C18烷酰氧基、C3-C8环氧烷基;或者G1是连接基团--R10--;G2和G4独立地为C1-C18烷基、C5-C12环烯基、C5-C12环烷基,或6-12个碳原子的低聚环烃残基;G3如G2所定义或为C1-C8羟基烷基;或者G2和G3一起是(CH2)e,其中e是4至11的数字;或者G5是连接基团--R5--;G5如G4所定义或为C1-C8羟基烷基;或者G4和G5一起是(CH2)e,其中e是4至11的数字;或者G5是连接基团--R5--;G6如G4所定义或为氢;或者G6是连接基团,其为直接键或--R5--;其他残基如权利要求1中所定义。这些新化合物作为有机材料,特别是涂料的稳定剂,能有效抵抗光、氧和/或热的危害影响。