2,2,6,6 Diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides
    81.
    发明授权
    2,2,6,6 Diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides 失效
    2,2,6,6二乙基 - 二甲基-1-烷氧基 - 哌啶化合物及其相应的1-氧化物

    公开(公告)号:US07160966B2

    公开(公告)日:2007-01-09

    申请号:US11048677

    申请日:2005-02-01

    IPC分类号: C08F2/38 C08F2/50 C08F4/00

    摘要: The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.

    摘要翻译: 本发明涉及在4位被氧或氮取代的选择的1-烷氧基-2,2-二乙基-6,6二甲基哌啶和1-烷氧基-2,6-二乙基-2,3,6-三甲基哌啶衍生物 原子; 一种可聚合组合物,其包含a)至少一种烯属不饱和单体和b)所述哌啶衍生物。 本发明的其它方面是使烯属不饱和单体聚合的方法,以及使用1-烷氧基-2,2-二乙基-6,6二甲基哌啶和1-烷氧基-2,6-二乙基-2,6-二甲基哌啶衍生物,其中 在4位被氧或氮原子取代用于受控聚合。 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的组合物以及聚合方法也是本发明的主题。

    1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators
    83.
    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。

    Heat-curable eproxy resin composition
    84.
    发明申请
    Heat-curable eproxy resin composition 审中-公开
    热固性环氧树脂组合物

    公开(公告)号:US20050159511A1

    公开(公告)日:2005-07-21

    申请号:US10513295

    申请日:2003-04-16

    申请人: Andreas Kramer

    发明人: Andreas Kramer

    摘要: The invention relates to compositions containing at least one epoxy resin A with on average more than one epoxy group per molecule; at least one epoxy adduct B with on average one epoxy group per molecule; at least one thixotropic agent C, based on a urea derivative in a non-diffusing support material; and at least one curing agent D for epoxy resins, which is activated by an increased temperature. According to preferred embodiments, the invention also relates to compositions containing at least one core-shell polymer E and/or filler F and/or reactive diluent G. The invention also relates to the use of said compositions as a single-component adhesive and to a method for producing the compositions. The invention further relates to the use of the thixotropic agent C, based on a urea derivative in a non-diffusing support material as an agent for increasing the impact resistance.

    摘要翻译: 本发明涉及含有每分子平均具有多于一个环氧基团的至少一种环氧树脂A的组合物; 至少一种每分子平均具有一个环氧基的环氧加合物B; 至少一种触变剂C,基于非扩散性载体材料中的脲衍生物; 和至少一种用于环氧树脂的固化剂D,其由升高的温度激活。 根据优选的实施方案,本发明还涉及含有至少一种核 - 壳聚合物E和/或填料F和/或反应性稀释剂G的组合物。本发明还涉及所述组合物作为单组分粘合剂和 一种制备该组合物的方法。 本发明还涉及以非扩散性载体材料中的脲衍生物作为提高耐冲击性的试剂的触变剂C的用途。

    Method of grafting ethylenically unsaturated carboxylic acid derivatives onto thermoplastic using hydroxylamine esters
    85.
    发明授权
    Method of grafting ethylenically unsaturated carboxylic acid derivatives onto thermoplastic using hydroxylamine esters 有权
    使用羟胺酯将烯属不饱和羧酸衍生物接枝到热塑性塑料上的方法

    公开(公告)号:US06900268B2

    公开(公告)日:2005-05-31

    申请号:US10477364

    申请日:2002-05-07

    摘要: The invention relates to a method of grafting unsaturated carboxylic acid derivatives onto thermoplastic polymers, which comprises heating a mixture of thermoplastic polymer, unsaturated carboxylic acid or carboxylic acid derivative and a hydroxy-lamine ester having at least one structural unit of formula (I) or (I′) wherein X is hydrogen, C1-C36alkyl, C2-C36alkenyl, C2-C18alkynyl, C6-C10aryl, —O—C1-C18alkyl —O—C6-C10aryl, —NH—C1-C18alkyl, —NH—C6-C10aryl, —N(C1-C6alkyl)2; X′ is a direct bond or C1-C36alkylene, C2-C36alkenylene, C2-C36alkynylene, —(C1-C6alkylene)-phenyl-(C1-C6alkylene) or a group in a processing apparatus for thermoplastic polymers, to above the softening point/melting point of the thermoplastic polymer and allowing the components of the mixture to react with one another

    摘要翻译: 本发明涉及将不饱和羧酸衍生物接枝到热塑性聚合物上的方法,其包括加热热塑性聚合物,不饱和羧酸或羧酸衍生物和具有至少一个式(I)结构单元的羟基 - (I')其中X是氢,C 1 -C 36烷基,C 2 -C 36 - 烯基 C 2 -C 18炔基,C 6 -C 10芳基,-OC 1, C 1 -C 14烷基-C 1 -C 6 -C 10芳基,-NH-C 1 -C 烷基,-NH-C 6 -C 10芳基,-N(C 1 -C 3 - 亚芳基) > 6个烷基)2 1 -C 6亚烷基)或热塑性聚合物的加工装置中的基团,高于热塑性聚合物的软化点/熔点,并允许混合物的组分反应 彼此之间

    2,2,6,6 diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides
    86.
    发明授权
    2,2,6,6 diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides 失效
    2,2,6,6-二乙基 - 二甲基-1-烷氧基 - 哌啶化合物及其相应的1-氧化物

    公开(公告)号:US06891008B2

    公开(公告)日:2005-05-10

    申请号:US10348088

    申请日:2003-01-21

    摘要: The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.

    摘要翻译: 本发明涉及在4位被氧或氮取代的选择的1-烷氧基-2,2-二乙基-6,6二甲基哌啶和1-烷氧基-2,6-二乙基-2,3,6-三甲基哌啶衍生物 原子; 一种可聚合组合物,其包含a)至少一种烯属不饱和单体和b)所述哌啶衍生物。 本发明的其它方面是使烯属不饱和单体聚合的方法,以及使用1-烷氧基-2,2-二乙基-6,6二甲基哌啶和1-烷氧基-2,6-二乙基-2,6-二甲基哌啶衍生物,其中 在4位被氧或氮原子取代用于受控聚合。 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的组合物以及聚合方法也是本发明的主题。

    Colour photographic recording material
    87.
    发明申请
    Colour photographic recording material 失效
    彩色摄影材料

    公开(公告)号:US20050079455A1

    公开(公告)日:2005-04-14

    申请号:US10504240

    申请日:2003-02-25

    摘要: A colour photographic material which contains on a support at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, together with customary non-light-sensitive layers, characterized in that at least one layer contains a compound of formula (I) or (II) wherein the R1-radicals and R2-radicals are preferably methyl; and wherein the compounds of formula (II) are preferably (III) R3 is a radical —H(CH3)—X-D, wherein X is phenylene. D is a group (IV) or a group —C(O)—C1-C18alkyl or a group —O—CH2—CH(OH)—CH2—NR12R13, with R12 and R13 being C1-C18alkyl or together form a 4 to 8 membered ring as defined in claim 1, or D is a group —O—CH2—CH(OH)—CH2—N(R12)—CH2 CHOH—CH2—O— or —O—CH2—CH(OH)—CH2—W—CH2—CHOH—CH2—O— with W being a divalent amino group (—N(C1-C18alkyl)-), a polyamine residue, a polyethyleneimine residue or a polyoxyalkyleneamine residue; Z and Z′ are for example C1-C12alkyl, C3-C12alkenyl, C3-C12alkinyl, C5-C8cycloalkyl, or Z and Z′ together bivalent groups such as —CH2—CH2— or —CH2—C(R18)(R19)—CH(R20)—.

    摘要翻译: 在载体上含有至少一种含有至少一种黄色成色剂的感蓝卤化银乳剂层,含有至少一种品红色成色剂的至少一种感绿卤化银乳剂层,至少一种红色敏感性银 含有至少一种青色成色剂的卤化物乳剂层以及常规非感光层,其特征在于至少一层含有式(I)或(II)的化合物,其中R 1基和R 2基优选为 甲基; 并且其中式(II)化合物优选为(III)R 3为基团-H(CH 3)-X-D,其中X为亚苯基。 D是基团(IV)或基团-C(O)-C1-C18烷基或基团-O-CH2-CH(OH)-CH2-NR12R13,其中R12和R13是C1-C18烷基或一起形成4至 8元环,或D为-O-CH 2 -CH(OH)-CH 2 -N(R 12)-CH 2 CHOH-CH 2 -O-或-O-CH 2 -CH(OH)-CH 2基团 -W-CH 2 -CHOH-CH 2 -O-,其中W是二价氨基(-N(C 1 -C 18烷基) - ),多胺残基,聚乙烯亚胺残基或聚氧化烯胺残基; Z和Z'是例如C 1 -C 12烷基,C 3 -C 12链烯基,C 3 -C 12炔基,C 5 -C 8环烷基或Z和Z'二价基团如-CH 2 -CH 2 - 或-CH 2 -C(R 18)(R 19) - CH(R20) - 。

    Heterocyclic alkoxyamines as regulators in controlled radical polymerization processes
    88.
    发明授权
    Heterocyclic alkoxyamines as regulators in controlled radical polymerization processes 有权
    杂环烷氧基胺作为受控自由基聚合方法中的调节剂

    公开(公告)号:US06479608B1

    公开(公告)日:2002-11-12

    申请号:US09417538

    申请日:1999-10-14

    IPC分类号: C08F22810

    摘要: The present invention relates to the use of 6, 7 and 8 membered heterocyclic alkoxyamines or their nitroxyl precursors, which have a high steric hindrance in the &agr;-position to the alkoxyamine group, as regulators/initiators which allow for very efficient and fast polymerization at higher temperatures, but that also work at relatively low temperatures such as for example 100° C. The higher steric hindrance may be introduced by at least one higher alkyl substituent than methyl in the &agr;-position to the alkoxyamine group. In many cases even higher hindrance by two, three or four higher alkyl groups may be advantageous.

    摘要翻译: 本发明涉及在烷氧基胺基的α-位上具有高空间位阻的6,7和8元杂环烷氧基胺或其硝酰基前体作为调节剂/引发剂的用途,其允许非常有效和快速的聚合 较高的温度,但也可以在比较低的温度例如100℃下工作。较高的空间位阻可以通过至少一个高于烷氧基胺基的α-位的甲基引入。 在许多情况下,两个,三个或四个较高级烷基的更高的阻碍可能是有利的。

    Preparation of aliphatic, unsaturated nitriles
    90.
    发明授权
    Preparation of aliphatic, unsaturated nitriles 失效
    脂肪族不饱和腈的制备

    公开(公告)号:US5892092A

    公开(公告)日:1999-04-06

    申请号:US144478

    申请日:1998-08-31

    CPC分类号: C07C253/00

    摘要: A process for preparing unsaturated nitriles of the formula I ##STR1## where R, R.sup.1 and R.sup.2 are each independently of one another alkyl or alkenyl each having 1-20 carbon atoms or cycloalkyl or cycloalkenyl each having 3-12 carbon atoms and any two of the radicals R, R.sup.1 and R.sup.2 may be part of a saturated or unsaturated ring and R.sup.1 and R.sup.2 may also be hydrogen and n is 0 or 1-20, by dehydration of oximes of the formula II ##STR2## where R, R.sup.1, R.sup.2 and n are as defined above, comprises dehydrating in the gas or liquid phase at from 150.degree. to 300.degree. C. over a heterogeneous catalyst consisting of an oxidic, carbidic or nitridic support doped with basic oxides and/or hydroxides or compounds which are converted into said oxides or hydroxides under the reaction conditions, or of said basic oxides.

    摘要翻译: 制备式I的不饱和腈的方法,其中R,R 1和R 2各自独立地为各自具有1-20个碳原子的烷基或链烯基或各自具有3-12个碳原子的环烷基或环烯基,任何两个 的基团R 1,R 2和R 2可以是饱和或不饱和环的一部分,R 1和R 2也可以是氢,n是0或1-20,通过式II的肟脱水,其中R,R 1 R2和n如上定义,包括在气相或液相中在150-300℃下脱水,所述非均相催化剂由掺有碱性氧化物和/或氢氧化物或化合物的氧化,碳化或氮化载体组成, 在反应条件下或所述碱性氧化物中转化为所述氧化物或氢氧化物。