Nonylcyclohexylphosphite ester polyolefin stabilizers
    1.
    发明授权
    Nonylcyclohexylphosphite ester polyolefin stabilizers 失效
    壬基环己基亚磷酸酯聚烯烃稳定剂

    公开(公告)号:US07291662B2

    公开(公告)日:2007-11-06

    申请号:US11087267

    申请日:2005-03-23

    IPC分类号: C08K5/524

    CPC分类号: C08K5/524 C08K5/527 C08L23/02

    摘要: The present invention discloses mono-, bis- and tris-nonylcyclohexylphosphite esters, polyolefin compositions stabilized against the deleterious effects of melt processing, heat aging and exposure to combustion products of natural gas which comprise the nonylcyclohexylphosphite esters as stabilizers, and a process towards stabilizing polyolefin compositions by incorporating in or applying thereto the nonylcyclohexylphosphite esters.

    摘要翻译: 本发明公开了单,双和三壬基环己基亚磷酸酯,稳定的聚烯烃组合物抵抗熔体加工,热老化和暴露于天然气的燃烧产物(其包含壬基环己基亚磷酸酯作为稳定剂)的有害作用,以及稳定聚烯烃 通过在其中掺入或施加于其上的壬基环己基亚磷酸酯的组合物。

    Ink jet ink and recording material
    2.
    发明授权
    Ink jet ink and recording material 失效
    喷墨油墨和记录材料

    公开(公告)号:US07066990B2

    公开(公告)日:2006-06-27

    申请号:US10762077

    申请日:2004-01-21

    IPC分类号: C09D11/02

    CPC分类号: C09D11/38

    摘要: The present invention relates to an ink jet ink, an ink jet recording material or an ink jet system comprising at least one compound selected from the group consisting of a) the dialkyl hydroxylamine stabilizers, b) the nitrone stabilizers and c) the amine oxide stabilizers. The present stabilizer compounds provide ink jet prints with outstanding light stability, gas fade stability and dark storage stability. The hydroxylamines are for example N,N-dihydrocarbylhydroxylamines of the formula R1R2N—OH, wherein R1 and R2 are independently benzyl, methyl, ethyl, octyl, lauryl, dodecyl, tetradecyl, hexadecyl, heptadecyl or octadecyl, or wherein R1 and R2 are each the alkyl mixture found in hydrogenated tallow amine. The nitrone and amine oxide stabilizers are for example nitrone and amine oxide analogues of the dialkylhydroxylamine stabilizers.

    摘要翻译: 本发明涉及一种喷墨油墨,喷墨记录材料或喷墨系统,其包含至少一种选自以下的化合物:a)二烷基羟胺稳定剂,b)硝酮稳定剂和c)氧化胺稳定剂 。 本稳定剂化合物提供具有优异的光稳定性,气体褪色稳定性和暗贮存稳定性的喷墨印刷。 羟胺是例如式R 1 R 2 N-OH的N,N-二烃基羟胺,其中R 1和R 2, 2个独立地是苄基,甲基,乙基,辛基,月桂基,十二烷基,十四烷基,十六烷基,十七烷基或十八烷基,或其中R 1和R 2各自 在氢化牛脂胺中发现的烷基混合物。 硝酮和氧化胺稳定剂是例如二烷基羟胺稳定剂的硝酮和氧化胺类似物。

    Process for preparing 4-(substituted
phenyl)-3,4-dihydro-2H-naphthalen-1-ones
    3.
    发明授权
    Process for preparing 4-(substituted phenyl)-3,4-dihydro-2H-naphthalen-1-ones 失效
    制备4-(取代苯基)-3,4-二氢-2H-萘-1-酮的方法

    公开(公告)号:US6103938A

    公开(公告)日:2000-08-15

    申请号:US259720

    申请日:1999-03-01

    摘要: 4-(Substituted phenyl)-3,4-dihydro-2H-naphthalen-1-ones, which are useful as intermediates in the preparation of antidepressant agents, are conveniently prepared by reacting 1-substituted naphthalenes and an aromatic moiety in the presence of an acid catalyst. 4-(3,4-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one, which is useful as an intermediate in the preparation of the antidepressant sertraline, is conveniently prepared by reacting 1-naphthyl acetate and o-dichlorobenzene in the presence of an acid catalyst.

    摘要翻译: 可用作制备抗抑郁剂的中间体的4-(取代的苯基)-3,4-二氢-2H-萘-1-酮通过1-取代萘和芳族部分在存在 酸催化剂。 可用作制备抗抑郁药舍曲林的中间体的4-(3,4-二氯苯基)-3,4-二氢-2H-萘-1-酮可方便地通过使1-萘基乙酸酯和邻 - 二氯苯在酸催化剂存在下进行。