GRAFTABLE 4-AMINO-3-SULFINYL-SUBSTITUTED DIPHENYLAMINE STABILIZERS FOR VULCANIZATES
    5.
    发明公开
    GRAFTABLE 4-AMINO-3-SULFINYL-SUBSTITUTED DIPHENYLAMINE STABILIZERS FOR VULCANIZATES 审中-公开
    PFROPFBARE 4-氨基-3-磺酰基 - 替代二苯胺 - 稳定剂FULR VULKANISATE

    公开(公告)号:EP1549710A1

    公开(公告)日:2005-07-06

    申请号:EP03753481.5

    申请日:2003-09-30

    摘要: Compounds of the formula (I) wherein R1 is C1-C18alkyl, C5-C12-cycloalkyl, phenyl, benzyl, or allyl; n is 1 or 2; if n is 1, R2 is C4-C18alkyl, C5-C12­cycloalkyl, aryl or heteroaryl, benzyl, allyl, (CH2),mCOOR3, or is (CH2)mCN; if n is 2, R2 is -S-(CH2)p-S or -S-(CH2)2-[O-(CH2)2]m-S­ R3 is C1-C18alkyl, benzyl, allyl; m is 1 or 2; and p is a number from 2 to 12; are suitable as a stabiliser for an elastomer to prevent oxidative, thermal, dynamic, light-induced and/or ozone­induced degradation. They are also suitable as stabilizers for elastomers to prevent contact discoloration of substrates coming into contact with elastomers.

    摘要翻译: 式(I)的化合物,其中R 1是C 1 -C 18烷基,C 5 -C 环烷基,苯基,苄基或烯丙基; n为1或2; 如果n为1,R 2为C 4 -C 18烷基,C 5 -C 12个环烷基,芳基或杂芳基,苄基,烯丙基,(CH 2)2,或COOR 3,或(CH 3) SUB> 2 CN; 如果n是2,则R 2是-S-(CH 2)n -S-或-S-(CH 2) / SUB>) 2 - [O-(CH 2 2 ] -SR 3 C 1 -C 12烷基,苄基,烯丙基; m为1或2; p是从2到12的数字; 适合作为弹性体的稳定剂,以防止氧化,热,动态,光诱导和/或臭氧降解。 它们也适用于弹性体的稳定剂,以防止与弹性体接触的基材的接触变色。

    STABILIZERS AND ANTIOZONANTS FOR ELASTOMERS
    7.
    发明公开
    STABILIZERS AND ANTIOZONANTS FOR ELASTOMERS 有权
    稳定剂UND OZONSCHUTZMITTEL FUER ELASTOMERE

    公开(公告)号:EP1228135A1

    公开(公告)日:2002-08-07

    申请号:EP00966147.1

    申请日:2000-10-10

    摘要: Elastomers which have excellent stability to prevent oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation comprise, as stabilizers, at least one compound of the formula (I): [R-S(=O)m-CH2-CH(OH)-CH2]n-N(R1)2-n-R2, in which R is C¿4?-C20alkyl, hydroxyl-substituted C4-C20alkyl; phenyl, benzyl, α-methylbenzyl, α,α-dimethylbenzyl, cyclohexyl or -(CH2)qCOOR?3¿, and, if m is 0, R may additionally be (a); and, if n is 1 and R4 is hydrogen, R may additionally be R?2-R1N-CH¿2-CH(OH)-CH2-S(=O)m-(CH2)x- or R?2-R1N-CH¿2-CH(OH)-CH2-S(=O)m-CH2-CH2-(O-CH2-CH2)y-, R1 is hydrogen, cyclohexyl or C¿3?-C12 alkyl, R?2¿ is (b), R3 is C1-C18alkyl, R4 is hydrogen or -CH¿2?-CH(OH)-CH2-S(=O)m-R, X is C1-C8alkyl, Y is C1-C8alkyl, m is 0 or 1, n is 1 or 2, q is 1 or 2, x is from 2 to 6, and y is 1 or 2. The compounds of the formula (I) are also suitable as stabilizers for elastomers to prevent contact discoloration of substrates coming into contact with elastomers.

    摘要翻译: 具有优异稳定性以防止氧化,热,动态,光诱导和/或臭氧诱导的降解的弹性体包含作为稳定剂的至少一种式(I)化合物:[RS(= O)m -CH 2 -CH (OH)-CH 2] n N(R 1)2-n R 2,其中R是C 4 -C 20烷基,羟基取代的C 4 -C 20烷基; 苯基,苄基,α-甲基苄基,α,α-二甲基苄基,环己基或 - (CH 2)q COOR 3,如果m为0,则R可另外为(a)。 并且如果n为1且R 4为氢,则R可另外为R 2 -R 1 N-CH 2 -CH(OH)-CH 2 -S(= O)m - (CH 2)x - 或R 2 -R 1 N-CH 2 -CH(OH)-CH 2 -S(= O)m -CH 2 -CH 2 - (OCH 2 -CH 2)y - ,R 1是氢,环己基或C 3 C 12烷基,R 2是(b),R 3是C 1 -C 18烷基,R 4是氢或-CH 2 -CH(OH)-CH 2 -S(= O)m R,X是C 1 -C 8烷基 Y为C1-C8烷基,m为0或1,n为1或2,q为1或2,x为2-6,y为1或2.式(I)化合物也适用 稳定弹性体以防止与弹性体接触的基底的接触变色。