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2. 发明专利

CA1304090C COMPOSITIONS STABILIZED WITH AMINOXY ALKYLAMINE DERIVATIVES 未知
公开(公告)号：CA1304090C
公开(公告)日：1992-06-23
申请号：CA536652
申请日：1987-05-08
申请人： RAVICHANDRAN RAMANATHAN
发明人： RAVICHANDRAN RAMANATHAN , PASTOR STEPHEN D , SNEAD THOMAS E
IPC分类号： C09K15/20 , C07C67/00 , C07C213/00 , C07C239/20 , C07D213/38 , C07D251/04 , C07D295/08 , C07D295/088 , C08K5/17 , C08K5/32 , C08K5/3462 , C08K5/3477 , C09K15/30 , C07D213/36 , C08K5/16
摘要： 3-15869/=/CGC 1197 Compositions stabilized with aminoxy alkylamine derivatives A composition of matter comprising an organic material subject to oxidative, thermal and/or actinic degradation and at least a compound of formula (I) (I) wherein R1 and R2 are independently alkyl of 1 to 36 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, aralkyl of 7 to 9 carbon atoms or said aralkyl substituted by alkyl of 1 to 36 carbon atoms, or R1 and R2 together with the nitrogen to which they are bonded form a 5 to 7 membered heterocyclic ring, or R1 and R2 are independently a group of the formula (II) (II); R3, R4, R5, R6 and R7 are independently hydrogen, alkyl of 1 to 36 carbon atoms, cycloalkyl of 5 to 12 carbon atoms, allyl, aryl, aralkyl of 7 to 9 carbon atoms, said aralkyl substituted by alkyl of 1 to 36 carbon atoms, bornyl or norbornyl, or R4 and R5 together with the nitrogen to which they are bonded form a 5 to 7 membered heterocyclic ring; n is 1 to 4; x is 0 to 5; T1 has one of the meanings given for R3 or is ; - 2 - 21489-7156 when n = 1, T2 has one of the meanings given for R3 or is C1-C4-alkyl which is substituted by a 5 to 7 membered unsaturated heterocyclic group, or T1 and T2 together with the nitrogen to which they are bonded form a 5 to 7 membered saturated heterocyclic ring; when n = 2, T2 is alkylene of 2 to 12 carbon atoms, cycloalkylene of 6 to 10 carbon atoms, arylene of 6 to 10 carbon atoms or alkylenearylenealkylene of 8 to 10 carbon atoms or T1 and T2 together with the two nitrogens to which they are bonded form a 5 to 7 membered saturated heterocyclic ring; when n = 3, T2 is alkanetriyl of 3 to 6 carbon atoms or T1 and T2 together with the three nitrogens to which they are bonded form a 5 to 6 membered saturated heterocyclic ring; and when n = 4, T2 is alkanetetrayl of 4 to 6 carbon atoms. In this composition the compound of the formula (I) is effective as stabilizer. Some aminoxy alkylamine derivatives of the formula (I) are new.

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