Open-chain alkoxyamines and their corresponding nitroxides for controlled low temperature radical polymerization
    51.
    发明授权
    Open-chain alkoxyamines and their corresponding nitroxides for controlled low temperature radical polymerization 失效
    开链烷氧基胺及其相应的氮氧化物用于控制低温自由基聚合

    公开(公告)号:US07297819B2

    公开(公告)日:2007-11-20

    申请号:US10506700

    申请日:2003-02-25

    CPC分类号: C08F4/00

    摘要: The present invention relates to open chain alkoxyamine compounds, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) at least one open chain alkoxyamine compound. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of open chain alkoxyamine compounds for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X, as well as a process and their use for polymerization are also subjects of the present invention.

    摘要翻译: 本发明涉及开链烷氧基胺化​​合物,可聚合组合物,其包含a)至少一种烯键式不饱和单体和b)至少一种开链烷氧基胺化​​合物。 本发明的另外的方面是用于聚合烯键式不饱和单体的方法,以及使用开链烷氧基胺化​​合物用于受控聚合。 中间体N-氧基衍生物,具有烯键式不饱和单体的N-氧基衍生物和自由基引发剂X的组合物以及其聚合的方法和用途也是本发明的主题。

    Color photographic material
    52.
    发明授权
    Color photographic material 失效
    彩色照相材料

    公开(公告)号:US07060425B1

    公开(公告)日:2006-06-13

    申请号:US09806360

    申请日:1999-10-11

    IPC分类号: G03C1/34

    摘要: A color photographic material is described containing a compound of formula (I) wherein, if n=1, R1 is, inter alia, a radical of formula (II), and, if n=2, R1 is unsubstituted or C1–C4alkyl- or hydroxy-substituted phenylene or naphthylene; or —R12—X—R13—, and other residues are as defined in claim 1. The compound of formula (I) is effective as scavenger of the oxidized form of the developer (Dox scavenger), especially when contained in an interlayer between light sensitive layers. Selected compounds of this class can also be used as additives, for example as dye stabilizer, in color photographic materials, or as an antioxidant for organic materials.

    摘要翻译: 描述了含有式(I)化合物的彩色照相材料,其中如果n = 1,R 1特别是式(II)的基团,并且如果n = 2, R 1是未取代的或C 1 -C 4烷基或羟基取代的亚苯基或亚萘基; 或-R 12 -XR 13 - ,其它残基如权利要求1中所定义。式(I)化合物作为氧化形式的清除剂是有效的 显影剂(Dox清除剂),特别是当包含在感光层之间的中间层时。 该类的选定化合物也可以用作添加剂,例如染料稳定剂,彩色照相材料,或用作有机材料的抗氧化剂。

    1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators
    53.
    发明授权
    1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators 有权
    1-烷氧基 - 聚烷基 - 哌啶衍生物及其作为聚合调节剂的用途

    公开(公告)号:US06927295B2

    公开(公告)日:2005-08-09

    申请号:US10422497

    申请日:2003-04-24

    摘要: The present invention relates to 1-alkoxy-polyalkyl-piperidine derivatives containing a structural element of formula (I) G1, G2, G3, G4 are independently C1-C6alkyl with the proviso that at least one is not methyl or G1 and G2 or G3 and G4, or G1 and G2 and G3 and G4 together form a C5-C12cycloalkyl group; G5, G6 independently are H, C1-C18alkyl, phenyl, naphthyl or a group COOC1-C18alkyl and X represents a group such that the free radical X● derived from X is capable of initiating polymerization of ethylenically unsaturated monomers, with the proviso that compounds A1 and A2 are excluded Further subjects of the invention are a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a 1-alkoxy-polyalkyl-piperidine derivative, a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-polyalkyl-piperidine derivatives for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X●, as well as a process for polymerization are also subjects of the present invention.

    摘要翻译: 本发明涉及含有式(I)G 1,G 2,G 3,N 3的结构元件的1-烷氧基 - 多烷基 - 哌啶衍生物 >,G 4独立地是C 1 -C 6烷基,条件是至少一个不是甲基或G 1, / SUB>和G 2或G 3和G 4,或G 1和G 2 G 3和G 3和R 4一起形成C 5 -C 12环烷基; G 5,G 6独立地是H,C 1 -C 18烷基,苯基,萘基或基团 COOC 1 -C 18烷基,X表示衍生自X的自由基X●能够引发烯键式不饱和单体的聚合,条件是化合物 A1和A2被排除本发明的其它主题是可聚合组合物,其包含a)至少一种烯属不饱和单体和b)1-烷氧基 - 聚烷基 - 哌啶衍生物,聚合烯属不饱和单体的方法,以及1- 用于受控聚合的烷氧基 - 聚烷基 - 哌啶衍生物。 中间体N-氧基衍生物,具有烯属不饱和单体的N-氧基衍生物和自由基引发剂X - 的组合物以及聚合方法也是本发明的主题。

    Oxobenzofuranylide-dihydroindolone
    56.
    发明授权
    Oxobenzofuranylide-dihydroindolone 失效
    氧钌基喔啉基 - 二氢吲哚酮

    公开(公告)号:US06503937B1

    公开(公告)日:2003-01-07

    申请号:US09806741

    申请日:2001-04-03

    IPC分类号: A61K31404

    CPC分类号: C07D405/04

    摘要: Oxobenzofuranylidene-dihydroindolones of formulae trans-(Ia) and cis-(Ib) and of formulae trans-(IIa) and cis-(IIb) wherein A1 and A2 are each independently of the other unsubstituted or mono- to tetra-substituted ortho-C6-C18arylene, and R1 is hydrogen or an organic radical, with the proviso that when R1 is hydrogen and A2 is 1,2-phenylene, A1 is not 9,10-anthraquinon-1,2-ylene, 4-chloro-3,5-dimethyl-1,2-phenylene or 3,5-dimethyl-1,2-phenylene, processes for their preparation and the use thereof.

    摘要翻译: 式(Ia)和顺式 - (Ib)和式反式 - (IIa)和顺式 - (IIb)的式(I)的亚硝基苯并亚正膦基二氢吲哚酮其中A 1和A 2各自独立地为另一个未取代的或单取代或四取代的邻C6 -C 18亚芳基,并且R 1是氢或有机基团,条件是当R 1是氢且A 2是1,2-亚苯基时,A 1不是9,10-蒽醌-1,2-基,4-氯-3, 5-二甲基-1,2-亚苯基或3,5-二甲基-1,2-亚苯基,其制备方法及其用途。

    Process for the preparation of 3-aryl-benzofuranones
    57.
    发明授权
    Process for the preparation of 3-aryl-benzofuranones 失效
    制备3-芳基 - 苯并呋喃酮的方法

    公开(公告)号:US06417358B1

    公开(公告)日:2002-07-09

    申请号:US09720442

    申请日:2000-12-22

    IPC分类号: C07D22112

    CPC分类号: C07D307/83 C07C49/603

    摘要: Process for the preparation of compounds of formula (I), wherein the general symbols are as defined in claim 1, which process comprises reacting a compound of formula (V), wherein the general symbols are as defined in claim 1, with carbon monoxide in the presence of a catalyst.

    摘要翻译: 制备式(I)化合物的方法,其中一般符号如权利要求1所定义,该方法包括使式(Ⅴ)化合物(其中通式如权利要求1所定义)与一氧化碳反应, 催化剂的存在。