Stabilization systems from triarylphosphites and phenols
    1.
    发明授权
    Stabilization systems from triarylphosphites and phenols 失效
    三芳基亚磷酸酯和酚类的稳定体系

    公开(公告)号:US4187212A

    公开(公告)日:1980-02-05

    申请号:US802921

    申请日:1977-06-02

    IPC分类号: C08K5/134 C08K5/526 C08K5/52

    CPC分类号: C08K5/1345 C08K5/526

    摘要: Stabilization system consisting of a triarylphosphite of the general formula ##STR1## wherein R.sub.1 represents tert.-butyl, 1,1-dimethylpropyl, cyclohexyl or phenyl, and one ofR.sub.2 and R.sub.3 is hydrogen and the other is hydrogen, methyl, tert.-butyl, 1,1-dimethylpropyl, cyclohexyl or phenyl,and a phenolic antioxidant, for stabilizing polyolefins.

    摘要翻译: 其中R1代表叔丁基,1,1-二甲基丙基,环己基或苯基,R 2和R 3之一是氢,另一个是氢,甲基,叔丁基 ,1,1-二甲基丙基,环己基或苯基,以及酚类抗氧化剂,用于稳定聚烯烃。

    Stabilized, chlorine-containing polymer compositions
    3.
    发明授权
    Stabilized, chlorine-containing polymer compositions 失效
    稳定的含氯聚合物组合物

    公开(公告)号:US5516827A

    公开(公告)日:1996-05-14

    申请号:US377297

    申请日:1995-01-24

    CPC分类号: C08K5/5398 C08K5/57

    摘要: Compositions comprising a chlorine-containing polymer and a stabilizer mixture comprising:a) at least one tin alcoholate or tin carboxylate of the formula[(R.sub.2).sub.2 Sn(OR')].sub.2 O (Ia);[(R.sub.2)Sn(OR').sub.2 ].sub.2 O (Ib);(R.sub.2)Sn(OR')O (Ic);[-(R.sub.2)Sn(OR')O--].sub.m (Id);[-(R.sub.1 CO.sub.2 Sn(R.sub.2).sub.2 ].sub.2 O (IIa);or[-(R.sub.2).sub.2 Sn--O.sub.2 C--R.sub.3 --CO.sub.2 --{(R.sub.2).sub.2 SnO{(R.sub.2).sub.2 SnO}.sub.i -].sub.n (IIb);b) at least one organic zinc carboxylate, zinc phenoxide or a tin chloride of the formula[(R.sub.1 CO.sub.2).sub.x (R.sub.2).sub.y CL.sub.z Sn].sub.n O.sub.n-1 (III)andc) at least one thiophosphate or thiophosphite of the formula(R.sub.6 S).sub.3 P.dbd.X.sub.b (IV)where the individual radicals are as defined in claim 1.

    摘要翻译: 包含含氯聚合物和稳定剂混合物的组合物,其包含:a)至少一种式[(R2)2Sn(OR')] 2 O(Ia)的锡醇化物或羧酸锡; [(R2)Sn(OR')2] 2O(Ib); (R2)Sn(OR')O(Ic); [ - (R2)Sn(OR')O-] m(Id); [ - (R1CO2Sn(R2)2] 2O(IIa);或[ - (R2)2Sn-O2C-R3-CO2- {(R2)2SnO {(R2)2SnO} i-] n(IIb) 至少一种式[(R1CO2)x(R2)yCLzSn] nOn-1(Ⅲ)的至少一种有机羧酸锌,苯酚锌或氯化锡,和c)至少一种式(R6S)3P = Xb的硫代磷酸酯或硫代亚磷酸酯 IV)其中各个基团如权利要求1所定义。

    Trisamidodithionodiphospates
    4.
    发明授权
    Trisamidodithionodiphospates 失效
    三氨基二硫代磷酸酯

    公开(公告)号:US5360563A

    公开(公告)日:1994-11-01

    申请号:US68369

    申请日:1993-05-27

    摘要: There are disclosed compounds of formulae I and Ia ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other C.sub.1 -C.sub.13 alkyl which may be interrupted by oxygen, C.sub.5 -C.sub.6 cycloalkyl or, together with the linking N-atom, are a group of formula ##STR2## R is hydrogen or methyl, R.sub.3 is hydrogen or C.sub.1 -C.sub.13 alkyl, andR.sub.4 and R.sub.5 are each independently of the other hydrogen, C.sub.1 -C.sub.18 alkyl which may be interrupted by oxygen, C.sub.5 -C.sub.6 cycloalkyl or, together with the linking N-atom, are a group of formula ##STR3## withe proviso that R.sub.3, R.sub.4 and R.sub.5 are not simultaneously hydrogen and HNR.sub.1 R.sub.2 are not identical with NR.sub.3 R.sub.4 R.sub.5.The compounds are suitable for use as lubricant additives.

    摘要翻译: 公开了式I和Ia的化合物(Ia)其中R 1和R 2各自独立于可被氧,C 5 -C 6环烷基间隔的另一个C 1 -C 13烷基,或者与连接 N原子是式的基团R是氢或甲基,R 3是氢或C 1 -C 13烷基,R 4和R 5各自独立地是氢,可被氧中断的C 1 -C 18烷基, C 6环烷基或与连接的N-原子一起是式(Ia)的基团,条件是R3,R4和R5不同时为氢,且HNR1R2与NR3R4R5不相同。 该化合物适合用作润滑剂添加剂。

    Asymmetric aryl phosphites
    10.
    发明授权
    Asymmetric aryl phosphites 失效
    不对称芳基亚磷酸酯

    公开(公告)号:US5401845A

    公开(公告)日:1995-03-28

    申请号:US212756

    申请日:1994-03-11

    摘要: Compounds of the formula I ##STR1## in which x is 1, 2 or 3, and, if x=1, R.sup.1 is C.sub.1 -C.sub.30 alkyl, C.sub.1 -C.sub.18 alkyl substituted by halogen, --COOR.sup.2, --CN, --NR.sup.3 R.sup.4 or by --CONR.sup.3 R.sup.4, C.sub.2 -C.sub.18 alkyl which is interrupted by --NR.sup.5 --, --O-- or --S--, C.sub.3 -C.sub.18 alkenyl, C.sub.5 -C.sub.12 cycloalkyl, phenyl-C.sub.1 -C.sub.4 alkyl, phenyl which is unsubstituted or substituted by C.sub.1 -C.sub.12 alkyl, halogen, phenyl-C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, or R.sub.1 is naphthyl, a radical of the formula ##STR2## R.sub.2, R.sub.3, R.sub.4 and R.sub.5, independently of one another, are hydrogen, C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkyl or phenyl-C.sub.1 -C.sub.4 alkyl, R.sup.6 is hydrogen, methyl, allyl or benzyl, R.sup.7 is hydrogen or --OR.sup.9, R.sup.8 is hydrogen or methyl, R.sup.9 is hydrogen or C.sub.1 -C.sub.30 alkyl, R.sup.10 and R.sup.11, independently of one another, are hydrogen or C.sub.1 -C.sub.8 alkyl, and n is 3-6, with the proviso that R.sup.1 is not a phenyl radical which is substituted in both ortho-positions to the carbon atom bonded to the oxygen atom,if x=2, R.sup.1 is C.sub.2 -C.sub.18 alkylene, C.sub.2 -C.sub.18 alkylene which is interrupted by --NR.sup.5, --O-- or --S--, or is a ##STR3## radical, and, if x=3, R.sup.1 is C.sub.4 -C.sub.12 alkanetriyl or a ##STR4## group in which m is 1-4, are suitable as stabilizers for organic materials which are sensitive to thermal, oxidative and/or photoinduced degradation.

    摘要翻译: 式I的化合物(I)其中x为1,2或3,如果x = 1,则R1为C1-C30烷基,被卤素取代的C1-C18烷基,-COOR2,-CN,-NR3R4或 被-CONR 3 R 4,被-NR 5 - ,-O-或-S-,C 3 -C 18烯基,C 5 -C 12环烷基,苯基-C 1 -C 4烷基,未被取代或被C 1 -C 12烷基取代的苯基,卤素, 苯基-C 1 -C 4烷基和/或C 1 -C 4烷氧基,或者R 1为萘基,R 2,R 3,R 4和R 5彼此独立地为氢,C 1 -C 18烷基, C 1 -C 12烷基或苯基-C 1 -C 4烷基,R 6是氢,甲基,烯丙基或苄基,R 7是氢或-OR 9,R 8是氢或甲基,R 9是氢或C 1 -C 30烷基,R 10和R 11彼此独立地是氢 或C 1 -C 8烷基,n为3-6,条件是R 1不是在与氧原子键合的碳原子的两个邻位被取代的苯基,如果x = 2,则R1为C2-C18亚烷基 被-NR 5,-O-或-S-中断的C 2 -C 18亚烷基,或者是a 如果x = 3,则R 1为C 4 -C 12烷基三乙基或其中m为1-4的基团,适用于对热,氧化和/或光诱导降解敏感的有机材料的稳定剂 。