Copolymerizable oxime ethers
    11.
    发明授权
    Copolymerizable oxime ethers 失效
    可共聚肟醚

    公开(公告)号:US5696223A

    公开(公告)日:1997-12-09

    申请号:US563535

    申请日:1995-11-28

    IPC分类号: C07C251/54 C08G73/00

    CPC分类号: C07C251/54

    摘要: Oxime ethers of the general formula I ##STR1## where the variables have the following meanings: R.sup.1, R.sup.2 independently of one another hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.4 -C.sub.10 -cycloalkyl, C.sub.6 -C.sub.10 -aryl or together a bridge of 3-14 carbon atoms, R.sup.3 hydrogen, C.sub.1 -C.sub.6 -alkyl or phenyl which is unsubstituted or carries inert substituents, n an integer from 1 to 100, A C.sub.2 -C.sub.10 -alkylene groups which are unsubstituted or carry inert substituents, a process for the preparation thereof and the use thereof as copolymerizable monomers are described.

    摘要翻译: 其中变量具有以下含义:R 1,R 2彼此独立地为氢,C 1 -C 20 - 烷基,C 4 -C 10 - 环烷基,C 6 -C 10 - 芳基或一起形成桥 3-14个碳原子,R3氢,C1-C6-烷基或苯基,其未被取代或带有惰性取代基,n为1至100的整数,未被取代或带有惰性取代基的A C2-C10-亚烷基, 描述其制备方法及其作为可共聚单体的用途。

    Preparation of N-alkenylcarboxamides
    13.
    发明授权
    Preparation of N-alkenylcarboxamides 失效
    N-链烯基酰胺的制备

    公开(公告)号:US5641881A

    公开(公告)日:1997-06-24

    申请号:US513628

    申请日:1995-08-10

    摘要: Preparation of N-alkenylcarboxamides of the general formula I ##STR1## where at least one of the radicals R.sup.1 is hydrogen and the second radical R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group, the radical R.sup.2 is an aliphatic, cycloaliphatic, araliphatic or aromatic radical which can be bonded to the radical R.sup.3 to give a 3- to 10-membered bridge member, and the radical R.sup.3 is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, from an alkenyl carboxylate of the general formula II ##STR2## where R.sup.1 has the meanings indicated above and R.sup.4 is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, and a carboxamide of the general formula III ##STR3## where the radicals R.sup.2 and R.sup.3 have the meanings indicated above, by reacting the starting compounds in the presence of a base is described.

    摘要翻译: 制备通式I的N-链烯基酰胺,其中至少一个基团R 1是氢且第二个基团R 1是氢或C 1 -C 4 - 烷基,基团R 2是脂族,环脂族,芳脂族 或芳族基团,其可以键合到基团R3以得到3-至10-元桥连构件,并且基团R 3为氢或脂族,脂环族或芳族基团,由通式II的烯基羧酸酯 其中R 1具有上述含义,R 4是氢或脂族,脂环族或芳族基团,和通式III的酰胺,其中基团R 2和R 3具有上述含义,通过使起始化合物 在存在基础的情况下进行了描述。

    Preparation of silicon-containing vinyl ethers and vinyl thioethers
    14.
    发明授权
    Preparation of silicon-containing vinyl ethers and vinyl thioethers 失效
    含硅乙烯基醚和乙烯基硫醚的制备

    公开(公告)号:US5587503A

    公开(公告)日:1996-12-24

    申请号:US518718

    申请日:1995-08-24

    IPC分类号: C07F7/08 C07F7/18

    CPC分类号: C07F7/1892 C07F7/083

    摘要: Process for preparing silicon-containing vinyl ethers and vinyl thioethers of the general formula I ##STR1## where the variables have the following meanings: X is oxygen or sulfur,R.sup.1 is C.sub.1 -C.sub.20 -alkylene, C.sub.3 -C.sub.12 -cycloalkylene or C.sub.6 -C.sub.10 -arylene,R.sup.2, R.sup.3 and R.sup.4 are hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.3 -C.sub.12 -cycloalkyl, C.sub.1 -C.sub.12 -alkoxy, phenoxy, heteroaryl or together with R.sup.1 form a C.sub.3 -C.sub.12 -cycle,by reaction of silicon-containing alcohols or thiols of the general formula II ##STR2## where the variables have the meaning indicated above, with acetylene, by carrying out the reaction in phenyl methyl sulfoxide, dimethyl sulfoxide, sulfolane or hexamethylphosphoramide in the presence of an alkali metal hydroxide.

    摘要翻译: 制备通式I的含硅乙烯基醚和乙烯基硫醚的方法意义:X是氧或硫,R1是C1-C20亚烷基,C3-C12-亚环烷基或C6-C10-亚芳基,R2,R3和R4 C 1 -C 20烷基,C 3 -C 12 - 环烷基,C 1 -C 12 - 烷氧基,苯氧基,杂芳基或与R 1一起形成C 3 -C 12环,通过使通式II的含硅醇或硫醇反应 通过在碱金属氢氧化物的存在下在苯基甲基亚砜,二甲基亚砜,环丁砜或六甲基磷酰胺中进行反应,其中变量具有上述含义的乙炔。

    Preparation of vinyl carboxylates
    15.
    发明授权
    Preparation of vinyl carboxylates 失效
    羧酸乙烯酯的制备

    公开(公告)号:US5395960A

    公开(公告)日:1995-03-07

    申请号:US234383

    申请日:1994-04-28

    CPC分类号: C07C67/04

    摘要: Preparation of vinyl carboxylates by the reaction of a carboxylic acid with acetylene in the presence of a platinum metal complex catalyst, which contains as ligands carbon monoxide or a nitrile (I), a tertiary nitrogen base (II), a tertiary phosphorus compound (III) having C-organic and/or O-organic radicals or mixtures of said compounds.The end products serve as monomers or comonomers for polymer dispersions.

    摘要翻译: 在铂金属络合物催化剂存在下,通过羧酸与乙炔的反应制备乙烯基羧酸乙烯酯,铂催化剂含有一氧化碳或腈(I),叔氮碱(II),叔磷化合物(III) )具有C-有机和/或O-有机基团或所述化合物的混合物。 最终产物用作聚合物分散体的单体或共聚单体。

    Process for the preparation of 1,3-disubstituted imidazolidinones
    20.
    发明授权
    Process for the preparation of 1,3-disubstituted imidazolidinones 失效
    1,3-二取代的咪唑啉酮的制备方法

    公开(公告)号:US5783706A

    公开(公告)日:1998-07-21

    申请号:US776105

    申请日:1997-03-14

    CPC分类号: C07D233/32

    摘要: 2-Imidazolidinones are prepared by reacting 1,3-dioxalan-2-one (ethylene carbonate) with at least one compound of the formula RNH.sub.2 where R can be, inter alia, H, alkyl, aryl, heteroalkyl or heteroaryl.

    摘要翻译: PCT No.PCT / EP95 / 02806 Sec。 371日期1997年3月17日 102(e)1997年3月17日PCT PCT 1995年7月18日PCT公布。 第WO96 / 02516号公报 日期1992年2月1日 - 咪唑啉酮是通过使1,3-二氧杂环丙烷-2-酮(碳酸亚乙酯)与至少一种式RNH2化合物反应制备的,其中R可以是H,烷基,芳基,杂烷基或 杂芳基。