Alkoxyamines containing a radically polymerizable group
    43.
    发明授权
    Alkoxyamines containing a radically polymerizable group 有权
    含有自由基聚合性基团的烷氧基胺

    公开(公告)号:US07619050B2

    公开(公告)日:2009-11-17

    申请号:US11596436

    申请日:2005-05-17

    IPC分类号: C08F4/00

    CPC分类号: C07D241/08 C07D211/94

    摘要: The instant invention relates to novel alkoxyamine initiators/regulators containing an ethylenically unsaturated, radically polymerizable group. The compounds are useful for the preparation of complex polymeric architectures. Further aspects of the invention are a polymerizable composition and a polymerization process comprising the alkoxyamine initiators/regulators, a macroinitiator obtainable by said polymerization process and a process for polymerizing with the macroinitiator.

    摘要翻译: 本发明涉及含有烯属不饱和的,可自由基聚合的基团的新的烷氧基胺引发剂/调节剂。 该化合物可用于制备复合聚合物结构。 本发明的其它方面是可聚合组合物和包含烷氧基胺引发剂/调节剂的聚合方法,通过所述聚合方法获得的大分子引发剂和与大分子引发剂聚合的方法。

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

    公开(公告)号:US07402639B2

    公开(公告)日:2008-07-22

    申请号:US11035915

    申请日:2005-01-14

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

    摘要: The present invention relates to 1-alkoxy-polyalkyl-peridine 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.

    Heat-curable eproxy resin composition
    45.
    发明申请
    Heat-curable eproxy resin composition 失效
    热固性环氧树脂组合物

    公开(公告)号:US20080073029A1

    公开(公告)日:2008-03-27

    申请号:US11976991

    申请日:2007-10-30

    申请人: Andreas Kramer

    发明人: Andreas Kramer

    IPC分类号: C08G59/00 C08K5/17

    摘要: Disclosed are 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. Also disclosed are compositions containing at least one core-shell polymer E and/or filler F and/or reactive diluent G.

    摘要翻译: 公开了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。 还公开了含有至少一种核 - 壳聚合物E和/或填料F和/或反应性稀释剂G的组合物。

    Method for the production of propargyl alcohol
    46.
    发明授权
    Method for the production of propargyl alcohol 失效
    生产炔丙醇的方法

    公开(公告)号:US07282614B2

    公开(公告)日:2007-10-16

    申请号:US10565186

    申请日:2004-07-03

    IPC分类号: C07C33/042

    摘要: The present invention provides a process for preparing propargyl alcohol by converting an aqueous formaldehyde solution comprising acetylene over a catalyst comprising copper acetylide at an operating pressure of from 1 to 15 bar and from 70 to 120° C. without forming a continuous gas phase, in which the aqueous formaldehyde solution comprises an organic solvent for acetylene and the catalyst is arranged in a fluidized bed.

    摘要翻译: 本发明提供了一种制备炔丙醇的方法,其通过在包含乙炔化铜的催化剂中将包含乙炔的甲醛水溶液在1至15巴和70至120℃的操作压力下转化而不形成连续气相, 其中甲醛水溶液包含乙炔的有机溶剂,并且催化剂被布置在流化床中。

    2,2,6,6 Diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides
    49.
    发明申请
    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:US20050143539A1

    公开(公告)日:2005-06-30

    申请号:US11048677

    申请日:2005-02-01

    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。

    Preparation of amines
    50.
    发明授权
    Preparation of amines 失效
    胺的制备

    公开(公告)号:US06689914B2

    公开(公告)日:2004-02-10

    申请号:US10234170

    申请日:2002-09-05

    IPC分类号: C07C2926

    CPC分类号: C07C209/26

    摘要: The preparation of amines of the formula (I): R1R2CH—N R3R4  (I) in which R1, R2, R3 and R4, independently of one another, are hydrogen, straight-chain or branched C1-C12-alkyl, C3-C12-cycloalkyl, C6-C10-aryl or C7-C11-aralkyl, takes place by catalytic, reductive amination of mixtures comprising carbonyl compounds of the formula (II) and/or alcohols of the formula (III) R1—C(═O)—R2  (II) R1—CH(OH)—R2  (III) which also comprise at least 50 ppm, based on the mixtures, of halogen, with nitrogen compounds of the formula (IV): H N R3 R4  (IV) with the abovementioned meanings for R1 to R4, in the presence of Co- and/or Ni-containing catalysts, which comprises carrying out the reductive amination additionally in the presence of solid acidic cocatalysts.

    摘要翻译: 式(I)的胺的制备:其中R 1,R 2,R 3和R 4彼此独立地是氢,直链或支链的C 1 -C 12 - 烷基,C 3 -C 12 - 环烷基,C 6 -C 10 - 芳基或C 7 -C 11 - 芳烷基,其通过催化还原胺化包括式(II)的羰基化合物和/或式(III)的醇, 包含基于混合物的卤素至少50ppm与式(IV)的氮化合物:在上述对R 1至R 4的含义中,在Co-和/或Ni- 其包括另外在固体酸性助催化剂存在下进行还原胺化。