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    Stabilizers
    1.
    发明授权
    Stabilizers 失效
    稳定剂

    公开(公告)号：US4680327A

    公开(公告)日：1987-07-14

    申请号：US823744

    申请日：1986-01-29

    申请人： Albert Hettche ,  Stefan Weiss ,  Hubert Trauth ,  Peter Lechtken ,  Michael Horner

    发明人： Albert Hettche ,  Stefan Weiss ,  Hubert Trauth ,  Peter Lechtken ,  Michael Horner

    IPC分类号： C08K5/11 ,  C08K5/00 ,  C08K5/10 ,  C08K5/103 ,  C08K5/1545 ,  C08L101/00 ,  C08K5/15

    CPC分类号： C08K5/1545 ,  C08K5/103

    摘要： Stabilizers consisting of (a) 2,5,7,8-tetramethyl-2-(2'-stearyloxyethyl)-chroman and (b) glyceryl stearate, glyceryl hydroxystearate, partial esters of stearic acid with condensates of glycerol and trimethylolpropane, triglyceryl stearate and/or tetraglyceryl stearate, with or without further conventional additives, the weight ratio of (a) to (b) being from 10:1 to 1:10, give improved stabilization to discoloration and superior stability during processing when used in plastics such as polyethylene or polypropylene.

    摘要翻译： 稳定剂由（a）2,5,7,8-四甲基-2-（2'-硬脂酰氧基乙基） - 苯并二氢吡喃和（b）硬脂酸甘油酯，羟基硬脂酸甘油酯，硬脂酸与甘油和三羟甲基丙烷缩合物的偏酯，硬脂酸甘油三酯 和/或四甘油硬脂酸酯，使用或不含其它常规添加剂时，（a）至（b）的重量比为10:1至1:10，当在塑料中使用时，提供改进的变色稳定性和加工过程中优异的稳定性 聚乙烯或聚丙烯。

    Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material
    3.
    发明授权
    Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material 失效
    马来酰亚胺/α-烯烃共聚物及其用作有机材料的光稳定剂和稳定剂

    公开(公告)号：US5710228A

    公开(公告)日：1998-01-20

    申请号：US644123

    申请日：1996-05-10

    申请人： Alfred Krause ,  Walter Denzinger ,  Albert Hettche ,  Alexander Aumueller ,  Hubert Trauth

    发明人： Alfred Krause ,  Walter Denzinger ,  Albert Hettche ,  Alexander Aumueller ,  Hubert Trauth

    IPC分类号： C08F2/06 ,  C08F8/32 ,  C08F210/14 ,  C08F222/40 ,  C08F210/00

    CPC分类号： C08F8/32 ,  C08F210/14

    摘要： Maleimide/.alpha.-olefin copolymers are composed of structural units I ##STR1## where R.sup.1 is a tetramethylpiperidinyl radical of the formula II ##STR2## R.sup.3 is hydrogen, C.sub.1 -C.sub.6 -alkyl, formyl, C.sub.2 -C.sub.6 -alkanoyl, C.sub.1 -C.sub.12 -alkoxy, C.sub.5 - or C.sub.6 -cycloalkoxy, cyanomethyl, 2-hydroxyethyl, benzyl or a radical of the formula --CR.sup.4 =CH--CO--OR.sup.5, R.sup.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl or a radical of the formula --CO--OR.sup.5, and R.sup.5 is C.sub.5 -C.sub.18 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl, C.sub.7 -C.sub.18 -aralkyl, phenyl or tolyl, and up to 8 mol %, based on II, of R.sup.1 may furthermore be hydrogen, C.sub.1 -C.sub.22 -alkyl or C.sub.5 -C.sub.8 -cycloalkyl, and R.sup.2 is a mixture of C.sub.14 -C.sub.28 -alkyl groups, where two of these alkyl groups, which may differ by no more than two carbon atoms, each account for at least 30% of this mixture, having an average molecular weight of from 1,000 to 50,000. The copolymers described are suitable as light stabilizers and stabilizers for organic material, in particular plastics and coatings.

    摘要翻译： 马来酰亚胺/α-烯烃共聚物由结构单元Ⅰ（II）组成，其中R 1是式II的四甲基哌啶基，其中R 3是氢，C 1 -C 6烷基，甲酰基，C 2 -C 6 - 烷酰基，C 1 -C 12 - 烷氧基，C 5 - 或C 6 - 环烷氧基，氰基甲基，2-羟乙基，苄基或式-CR 4 = CH-CO-OR 5基团，R 4是氢，C 1 -C 6烷基或 式-CO-OR5和R5是C5-C18-烷基，C5-C8-环烷基，C7-C18-芳烷基，苯基或甲苯基，并且基于II的至多8摩尔％的R 1还可以是氢， C 1 -C 22 - 烷基或C 5 -C 8 - 环烷基，并且R 2是C 14 -C 28 - 烷基的混合物，其中两个可以不超过两个碳原子的烷基各自占据至少30％ 的该混合物，其平均分子量为1,000至50,000。 所述的共聚物适合用作有机材料的光稳定剂和稳定剂，特别是塑料和涂料。

    Furan-3-carbohydroxamates and their use
    5.
    发明授权
    Furan-3-carbohydroxamates and their use 失效
    呋喃-3-碳氢化合物及其用途

    公开(公告)号：US4604471A

    公开(公告)日：1986-08-05

    申请号：US673784

    申请日：1984-11-21

    申请人： Peter Neumann ,  Michael Thomas ,  Stefan Weiss ,  Hubert Trauth

    发明人： Peter Neumann ,  Michael Thomas ,  Stefan Weiss ,  Hubert Trauth

    IPC分类号： C08K5/00 ,  C07D307/68 ,  C08K5/32 ,  C08L23/00 ,  C08L101/00 ,  C07F15/04 ,  C07F15/06

    CPC分类号： C07D307/68 ,  C08K5/32

    摘要： Furan-3-carbohydroxamates of the formula ##STR1## where R.sup.1 is alkyl, unsubstituted or substituted cycloalkyl or unsubstituted or substituted phenyl, R.sup.2 is methyl or ethyl, R.sup.3 and R.sup.4 independently of one another are each hydrogen, bromine, chlorine, unsubstituted or substituted alkyl, or --CH.sub.2 --COOR.sup.5, where R.sup.5 is unsubstituted or substituted alkyl, and Me is divalent nickel or cobalt, stabilize plastics against the action of light, oxygen and heat. The compounds (I) have only slight intrinsic color.

    摘要翻译： 其中R 1是烷基，未取代或取代的环烷基或未取代或取代的苯基，R 2是甲基或乙基，R 3和R 4彼此独立的呋喃-3-甲
    酸羟基化合物各自为氢，溴，氯， 未取代或取代的烷基或-CH2-COOR5，其中R5是未取代或取代的烷基，Me是二价镍或钴，可以抵抗光，氧和热的作用来稳定塑料。 化合物（I）仅具有轻微的固有颜色。

    Furan-3-carboxylic acid derivatives
    6.
    发明授权
    Furan-3-carboxylic acid derivatives 失效
    呋喃-3-羧酸衍生物

    公开(公告)号：US4603205A

    公开(公告)日：1986-07-29

    申请号：US681195

    申请日：1984-12-13

    申请人： Peter Neumann ,  Reinhard Helwig ,  Stefan Weiss ,  Hubert Trauth

    发明人： Peter Neumann ,  Reinhard Helwig ,  Stefan Weiss ,  Hubert Trauth

    IPC分类号： C09K15/30 ,  C07D405/12 ,  C07D405/14 ,  C08K5/34 ,  C08K5/3435 ,  C08L23/00 ,  C08L23/02 ,  C08L101/00 ,  C07D407/04 ,  C07D407/14

    CPC分类号： C07D405/12 ,  C07D405/14 ,  C08K5/3435

    摘要： Novel furancarboxylic acid derivatives of the general formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 independently of one another are each hydrogen, C.sub.1 -C.sub.8 -alkyl, cyclohexyl or phenyl, but not more than two of these radicals are simultaneously hydrogen, and R.sup.4 is a radical of the formula --NR.sup.5 R.sup.6, ##STR2## or OR.sup.6, where A is a bridge member, R.sup.5 is hydrogen, C.sub.2 -C.sub.6 -alkenyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.1 -C.sub.12 -alkyl which may or may not be interrupted by 1, 2 or 3 oxygen atoms, and R.sup.6 is a radical of the formula ##STR3## where R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are each C.sub.1 -C.sub.4 -alkyl, or R.sup.7 and R.sup.8 or R.sup.9 and R.sup.10 together form a tetramethylene or pentamethylene bridge, and R.sup.11 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -alkenyl, C.sub.2 -C.sub.4 -hydroxyalkyl or aralkyl, and their salts are useful as light stabilizers for organic polymers, in particular olefin polymers.

    摘要翻译： 其中R 1，R 2和R 3彼此独立地是氢，C 1 -C 8 - 烷基，环己基或苯基，但不多于两个这些基团同时为氢，而R4是氢原子的通式为“IMAGE”的新型呋喃羧酸衍生物 式-NR5R6基团，其中A是桥连构件，R5是氢，C2-C6-烯基，C5-C7-环烷基或C1-C12-烷基，其可以被或不会被 1,2或3个氧原子，R 6是下式的基团，其中R 7，R 8，R 9和R 10各自是C 1 -C 4 - 烷基，或者R 7和R 8或R 9和R 10一起形成四亚甲基或五亚甲基桥 ，R11为氢，C1-C8-烷基，C3-C8-烯基，C2-C4-羟基烷基或芳烷基，它们的盐可用作有机聚合物，特别是烯烃聚合物的光稳定剂。

    Stabilizer composition
    7.
    发明授权
    Stabilizer composition 失效
    稳定剂组成

    公开(公告)号：US06492442B1

    公开(公告)日：2002-12-10

    申请号：US09676985

    申请日：2000-10-02

    申请人： Manfred Appel ,  Hubert Trauth ,  Jürgen Krockenberger ,  Alexander Aumüller

    发明人： Manfred Appel ,  Hubert Trauth ,  Jürgen Krockenberger ,  Alexander Aumüller

    IPC分类号： C08K51575

    CPC分类号： C08K5/10 ,  C08K5/005 ,  C08K5/1345 ,  C08L75/04 ,  C08L35/00

    摘要： Described is a stabilizer composition comprising a 3-arylacrylic ester, a polymeric compound having a molecular weight of at least 2000 which carries, on a polymeric framework, side groups having secondary amine functions, all substituents positioned to the amine nitrogen being other than hydrogen, a chroman derivative, and an organic phosphite and/or phosphonite. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane against light, oxygen and heat.

    摘要翻译： 描述了一种稳定剂组合物，其包含3-芳基丙烯酸酯，分子量至少为2000的聚合化合物，其在聚合物骨架上带有具有仲胺官能团的侧基，位于胺氮以外的所有取代基不同于氢， 苯并二氢吡喃衍生物和有机亚磷酸酯和/或亚膦酸酯。 稳定剂组合物特别适合于稳定热塑性聚氨酯以抵抗光，氧和热。

    Use of isoindolinone derivatives as stabilizers for organic materials
    8.
    发明授权
    Use of isoindolinone derivatives as stabilizers for organic materials 失效
    异吲哚啉酮衍生物作为有机材料的稳定剂的使用

    公开(公告)号：US06210657B1

    公开(公告)日：2001-04-03

    申请号：US09207624

    申请日：1998-12-09

    申请人： Thorsten Habeck ,  Sylke Haremza ,  Hubert Trauth ,  Volker Schehlmann ,  Horst Westenfelder

    发明人： Thorsten Habeck ,  Sylke Haremza ,  Hubert Trauth ,  Volker Schehlmann ,  Horst Westenfelder

    IPC分类号： A61K742

    CPC分类号： A61K31/4035 ,  C08K5/3417 ,  C09D7/48 ,  C09K15/30 ,  Y10S514/844 ,  Y10S514/97 ,  Y10S514/972

    摘要： Isoindolinone derivatives of the formula I, in which the variables have the following meanings: R1 is hydrogen, COOR4, COR4, CONR4R5, CN, C1-C20-alkyl, C2-C10-alkenyl, C3-C10-cycloalkyl, C3-C10-cycloalkenyl, aryl or heteroaryl, substituted or unsubstituted; R1 and R2 together are C7-C10-bicycloalkyl or C7-C10-bicycloalkenyl; R3 is hydrogen, C1-C20-alkyl, C2-C10-alkenyl, C3-C10-cycloalkyl, C3-C10-cycloalkenyl, C1-C12-alkoxy, C1-C20-alkoxycarbonyl, C1-C12-alkylamino, C1-C12-dialkylamino, aryl or heteroaryl, substituted or unsubstituted, substituents which confer solubility in water, selected from the group consisting of carboxylate, sulfonate or ammonium radicals; R4 and R5 independently of one another are hydrogen, C1-C20-alkyl, C2-C10-alkenyl, C3-C10-cycloalkyl, C3-C10-cycloalkenyl; aryl or heteroaryl, substituted or unsubstituted; are used as stabilizers for organic materials.

    摘要翻译： 式I的异吲哚啉酮衍生物，其中变量具有以下含义：R1是氢，COOR4，COR4，CONR4R5，CN，C1-C20-烷基，C2-C10-烯基，C3-C10-环烷基，C3-C10- 环烯基，芳基或杂芳基，取代或未取代的; R1和R2一起是C7-C10-双环烷基或C7-C10-双环烯基; R3是氢，C1-C20-烷基，C2-C10-烯基，C3-C10-环烷基，C3 -C 10 - 环烯基，C 1 -C 12 - 烷氧基，C 1 -C 20 - 烷氧基羰基，C 1 -C 12 - 烷基氨基，C 1 -C 12 - 二烷基氨基，芳基或杂芳基，取代或未取代的赋予水溶性的取代基， 羧酸酯，磺酸酯或铵基; R 4和R 5彼此独立地是氢，C 1 -C 20 - 烷基，C 2 -C 10 - 烯基，C 3 -C 10 - 环烷基，C 3 -C 10 - 环烯基; 芳基或杂芳基，取代或未取代的;被用作有机材料的稳定剂。