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    Asymmetric aryl phosphites
    1.
    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

    申请人： Rita Pitteloud ,  Peter Hofmann ,  Rudolf Maul ,  Volker Schenk ,  Eduard Troxler ,  Horst Zinke

    发明人： Rita Pitteloud ,  Peter Hofmann ,  Rudolf Maul ,  Volker Schenk ,  Eduard Troxler ,  Horst Zinke

    IPC分类号： C07F9/145 ,  C07F9/146 ,  C07F9/59 ,  C08K5/52 ,  C08K5/526 ,  C08K5/529 ,  C08L23/00 ,  C08L101/00

    CPC分类号： C08K5/526 ,  C07F9/145 ,  C07F9/146 ,  C07F9/591 ,  C07F9/595

    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 。

    Asymmetric aryl phosphites
    2.
    发明授权
    Asymmetric aryl phosphites 失效
    不对称芳基亚磷酸酯

    公开(公告)号：US5322871A

    公开(公告)日：1994-06-21

    申请号：US49647

    申请日：1993-04-20

    申请人： Rita Pitteloud ,  Peter Hofmann ,  Rudolf Maul ,  Volker Schenk ,  Eduard Troxler ,  Horst Zinke

    发明人： Rita Pitteloud ,  Peter Hofmann ,  Rudolf Maul ,  Volker Schenk ,  Eduard Troxler ,  Horst Zinke

    IPC分类号： C07F9/145 ,  C07F9/146 ,  C07F9/59 ,  C08K5/52 ,  C08K5/526 ,  C08K5/529 ,  C08L23/00 ,  C08L101/00

    CPC分类号： C08K5/526 ,  C07F9/145 ,  C07F9/146 ,  C07F9/591 ,  C07F9/595

    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 stabilisers 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 。

    2,4-dialkyl-6-sec- alkylphenols
    3.
    发明授权
    2,4-dialkyl-6-sec- alkylphenols 失效
    2,4-二烷基-6-仲烷基酚

    公开(公告)号：US5356976A

    公开(公告)日：1994-10-18

    申请号：US90836

    申请日：1993-07-12

    申请人： Paul Dubs ,  Rita Pitteloud

    发明人： Paul Dubs ,  Rita Pitteloud

    IPC分类号： C07C37/14 ,  C07C39/06 ,  C07C39/15 ,  C08K5/13 ,  C09K15/08 ,  C10M129/10 ,  C10N30/08 ,  C10N30/10

    CPC分类号： C07C39/06 ,  C08K5/13 ,  C09K15/08

    摘要： Compounds of formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 n-alkyl, isopropyl, s-butyl, cyclopentyl, cyclohexyl or .alpha.-methylbenzyl, R.sub.2 is C.sub.4 -C.sub.18 tert-alkyl or .alpha.,.alpha.-dimethylbenzyl, R.sub.3 is C.sub.1 -C.sub.28 alkyl, and R.sub.4 s methyl or ethyl, with the proviso that the --CHR.sub.3 R.sub.4 group contains at least 4 carbon atoms, are suitable for stabilizing organic material which is susceptible to degradation induced by heat, oxidation or actinic light.

    摘要翻译： 式I化合物其中R 1是C 1 -C 4烷基，异丙基，仲丁基，环戊基，环己基或α-甲基苄基，R 2是C 4 -C 18叔烷基或α，α-二甲基苄基，R 3是C 1 -C28烷基和R4的甲基或乙基，条件是-CHR3R4基团含有至少4个碳原子，适于稳定易受热，氧化或光化性光诱导的降解的有机材料的稳定化。

    Hydroxphenylcarboxylic acid esters as stabilizers
    4.
    发明授权
    Hydroxphenylcarboxylic acid esters as stabilizers 失效
    羟基苯甲酸酯作为稳定剂

    公开(公告)号：US5177246A

    公开(公告)日：1993-01-05

    申请号：US752171

    申请日：1991-08-23

    申请人： Rita Pitteloud

    发明人： Rita Pitteloud

    IPC分类号： C08K5/134

    CPC分类号： C08K5/1345

    摘要： The novel compounds of the formulae Ia and Ib ##STR1## in which the radicals R are identical or different and are a group of the formula II ##STR2## in which X is a direct bond, methylene, ethylene or a group ##STR3## and Y is C.sub.1 -C.sub.8 alkyl, R.sub.1 and R.sub.2 independently of one another are C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.7 cycloalkyl which is substituted by C.sub.1 -C.sub.4 alkyl, or are phenyl or C.sub.7 -C.sub.10 phenylalkyl, and R.sub.2 is additionally hydrogen, are suitable for stabilizing organic material against thermal, oxidative or actinic degradation.

    摘要翻译： 式Ia和Ib（Ia）的新化合物其中基团R是相同或不同的，并且是式II的基团（II），其中X是直接的 键，亚甲基，亚乙基或基团，且Y为C1-C8烷基，R1和R2彼此独立地为C1-C18烷基，C5-C12环烷基，被C1-C4烷基取代的C5-C7环烷基，或为苯基或C7 -C 10苯基烷基，R 2另外是氢，适于稳定有机材料以防止热，氧化或光化学降解。

    3-phenylbenzofuran-2-ones
    5.
    发明授权
    3-phenylbenzofuran-2-ones 失效
    3-苯基苯并呋喃-2-酮

    公开(公告)号：US5175312A

    公开(公告)日：1992-12-29

    申请号：US754180

    申请日：1991-08-27

    申请人： Paul Dubs ,  Rita Pitteloud

    发明人： Paul Dubs ,  Rita Pitteloud

    IPC分类号： C07D307/83 ,  C08J7/06 ,  C08K5/1535

    CPC分类号： C08J7/065 ,  C07D307/83 ,  C08K5/1535

    摘要： Novel compounds of the formula I ##STR1## in which R.sub.1 is C.sub.13 -C.sub.30 alkyl, R.sub.2 is hydrogen, C.sub.1 -C.sub.10 alkyl, C.sub.5 -C.sub.12 cycloalkyl, C.sub.5 -C.sub.7 cycloalkyl which is substituted by C.sub.1 -C.sub.4 alkyl, or is phenyl or C.sub.7 -C.sub.12 phenylalkyl, R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl and Z is phenyl, phenyl which is substituted by C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.4 alkoxy or chlorine, a group ##STR2## in which n is 1 or 2 or a group ##STR3## in which the radicals A independently of one another are C.sub.1 -C.sub.8 alkyl, methoxy or ethoxy, are suitable for stabilizing organic material against oxidative, thermal and actinic degradation.

    摘要翻译： 新的式I化合物其中R 1是C 13 -C 30烷基，R 2是氢，C 1 -C 10烷基，C 5 -C 12环烷基，被C 1 -C 4烷基取代的C 5 -C 7环烷基，或者是苯基或C 7 -C 12苯基烷基 R 3是氢或C 1 -C 4烷基，Z是苯基，被C 1 -C 8烷基，C 1 -C 4烷氧基或氯取代的苯基，其中n是1或2的基团，或基团“IMAGE”，其中基团 A彼此独立的是C 1 -C 8烷基，甲氧基或乙氧基，适于稳定有机材料以防止氧化，热和光化学降解。

    Alkanediphenols
    8.
    发明授权
    Alkanediphenols 失效
    烷烃二醇

    公开(公告)号：US5473003A

    公开(公告)日：1995-12-05

    申请号：US361012

    申请日：1994-12-21

    申请人： Rita Pitteloud ,  Paul Dubs ,  Bernard Gilg

    发明人： Rita Pitteloud ,  Paul Dubs ,  Bernard Gilg

    IPC分类号： C07C39/16 ,  C07C39/15 ,  C07C39/17 ,  C08K5/13 ,  C08L101/00 ,  C09K15/08 ,  C07C39/12 ,  C08K5/34

    CPC分类号： C07C39/17 ,  C07C39/15 ,  C08K5/13

    摘要： Compositions comprising an organic material which is sensitive to thermal, oxidative and/or actinic degradation and at least one compound of the formula I ##STR1## in which Z.sub.1 and Z.sub.2 independently of one another are C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.8 cycloalkyl, phenyl, phenyl-C.sub.1 -C.sub.4 alkyl or (C.sub.1 -C.sub.4 alkyl)phenyl andp is a number from 4 to 18,with the proviso that Z.sub.1 and Z.sub.2 are not simultaneously tertiary alkyl radicals. Some of the compounds of the formula I are novel.The compounds of the formula I can also be employed as stabilizers as a mixture with compounds of the formula VI and/or of the formula VII ##STR2## in which n and the radicals R.sup.1, R .sup.1 ' and A are as defined in claims 14 and 15.

    摘要翻译： 包含对热，氧化和/或光化学降解敏感的有机材料和至少一种其中Z 1和Z 2彼此独立地为C 1 -C 18烷基，C 5 -C 8环烷基， 苯基，苯基-C 1 -C 4烷基或（C 1 -C 4烷基）苯基，p是4至18的数，条件是Z 1和Z 2不是同时是叔烷基。 一些式I的化合物是新的。 式I的化合物也可以用作与式VI和/或式VII的化合物的混合物作为稳定剂，其中n和基团R 1，R 1'和A如权利要求14中所定义 和15。

    Mixtures of polyalkylpiperidin-4-yl dicarboxylic acid esters as stabilizers for organic materials
    9.
    发明授权
    Mixtures of polyalkylpiperidin-4-yl dicarboxylic acid esters as stabilizers for organic materials 失效
    聚烷基哌啶-4-基二羧酸酯的混合物作为有机材料的稳定剂

    公开(公告)号：US5817821A

    公开(公告)日：1998-10-06

    申请号：US862033

    申请日：1997-05-22

    申请人： Andreas Valet ,  Rita Pitteloud

    发明人： Andreas Valet ,  Rita Pitteloud

    IPC分类号： C07D211/46 ,  C08K5/3435 ,  C08K5/3475 ,  C08L21/00 ,  C09D7/12 ,  C09K15/30 ,  C07D211/36

    CPC分类号： C08K5/3475 ,  C08K5/3435

    摘要： A mixture containing two different compounds of the formula (I) ##STR1## wherein n is an integer from 2 to 22 and R is hydrogen, C.sub.1 -C.sub.8 alkyl, --O.multidot., --OH, --NO, --CH.sub.2 CN, C.sub.1 -C.sub.18 alkoxy, C.sub.5 -C.sub.12 cycloalkoxy, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, C.sub.1 -C.sub.8 acyl or C.sub.7 -C.sub.9 phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C.sub.1 -C.sub.4 alkyl; the weight ratio of the two compounds being 1:20 to 20:1, is useful as stabilizer for organic materials against degradation induced by light, heat or oxidation.

    摘要翻译： 含有两种不同式（I）化合物的混合物其中n是2-22的整数，R是氢，C1-C8烷基，-Ox，-OH，-NO，-CH2CN，C1- C 3-6烷氧基，C 5 -C 12环烷氧基，C 3 -C 6烯基，C 3 -C 6炔基，C 1 -C 8酰基或C 7 -C 9苯基烷基，其在苯基上未被取代或被1,2或3个C 1 -C 4烷基取代; 两种化合物的重量比为1:20至20:1，可用作抗光，热或氧化引起的降解的有机材料的稳定剂。