Method for the preparation of organosilanes containing methacryloxy or
acryloxy groups
    1.
    发明授权
    Method for the preparation of organosilanes containing methacryloxy or acryloxy groups 失效
    含有甲基丙烯酰氧基或丙烯酰氧基的有机硅烷的制备方法

    公开(公告)号:US4946977A

    公开(公告)日:1990-08-07

    申请号:US246317

    申请日:1988-09-19

    IPC分类号: B01J31/02 C07B61/00 C07F7/18

    CPC分类号: C07F7/1892

    摘要: The present invention is in the preparation of methacrylic or acryloxyalkylalkoxysilanes by the reaction at a temperature of from 80.degree. and 130.degree. C. of an alkali (meth) acrylate with a halogen alkylalkoxysilane in the presence of a quaternary ammonium salt which has long-chin alkyl moieties, in which the sum of all carbon atoms is between 10 and 40 as a phase-transfer catalyst. In the new procedure no solvents need to be used. The yields are better than 95%.

    摘要翻译: 本发明是在碱性(甲基)丙烯酸烷基酯与卤代烷基烷氧基硅烷的存在下,在具有长下巴的季铵盐的存在下,在80℃和130℃的温度下反应制备甲基丙烯酸或丙烯酰氧基烷基烷氧基硅烷 烷基部分,其中所有碳原子的总和为10〜40,作为相转移催化剂。 在新程序中,不需要使用溶剂。 收益率优于95%。

    Casting resins on the basis of acrylic acid esters
    3.
    发明授权
    Casting resins on the basis of acrylic acid esters 失效
    基于丙烯酸酯浇铸树脂

    公开(公告)号:US4868239A

    公开(公告)日:1989-09-19

    申请号:US183254

    申请日:1988-04-08

    CPC分类号: C08F2/44 C08L33/06 C08L43/04

    摘要: Disclosed are casting resins made from acrylic acid esters with a high content of finely dispersed fillers. The casting resins contain a polymeric organosilicon compound having functional and nonfunctional groups. As functional groups, the copolymer contains one or more alkoxysilyl groups and one or more (meth)acryloxysilyl groups. The copolymer furthermore contains by copolymerization at least one nonfunctional comonomer having an ethylenically unsaturated grouping as well as an additional comonomer of the group of the vinyl carboxylic acid esters and (meth)acrylic acid esters, if desired. The addition of these polymeric organosilanes to known casting resins brings about a greater lowering of the viscosity of these resins, which are used, for example, for the manufacture of sanitary appliances.

    摘要翻译: 公开了由具有高含量的细分散填料的丙烯酸酯制成的浇铸树脂。 铸塑树脂含有具有官能团和非官能团的聚合物有机硅化合物。 作为官能团,共聚物含有一个或多个烷氧基甲硅烷基和一个或多个(甲基)丙烯酰氧基甲硅烷基。 共聚物进一步含有至少一种具有烯属不饱和基团的非官能共聚单体以及乙烯基羧酸酯和(甲基)丙烯酸酯基团的另外的共聚单体,如果需要的话。 将这些聚合物有机硅烷加入到已知的铸塑树脂中导致这些树脂的粘度的更大降低,例如用于卫生设备的制造。

    Tooth grip belt pulley
    5.
    发明授权
    Tooth grip belt pulley 失效
    齿轮皮带轮

    公开(公告)号:US4231265A

    公开(公告)日:1980-11-04

    申请号:US859179

    申请日:1977-12-09

    IPC分类号: F16H55/38 F16H55/44

    摘要: A tooth grip belt pulley of deformed sheet metal with a hub formed in one piece therewith and constructed pot-shaped; the cylindrical wall of the hub is constructed as an interference seat for a shaft end and the bottom wall thereof as axial abutment for the shaft end; the edge of the hub passes over into webs of the tooth grip belt pulley.

    摘要翻译: 具有与其成一体形成的轮毂的变形金属板的齿形带轮皮带轮,并且构造为壶形; 轮毂的圆柱形壁构造为用于轴端的干涉座,其底壁被构造为用于轴端的轴向邻接; 轮毂的边缘通过齿形带轮皮带轮的腹板。

    Casting resins based on acrylic acid esters
    6.
    发明授权
    Casting resins based on acrylic acid esters 失效
    基于丙烯酸酯的浇注树脂

    公开(公告)号:US5079286A

    公开(公告)日:1992-01-07

    申请号:US178052

    申请日:1988-04-05

    IPC分类号: C08F2/44 C08F20/12

    CPC分类号: C08F2/44 C08F20/12

    摘要: Disclosed is a casting resin based on acrylic acid esters having a high content of finely dispersed fillers and containing a mixture of organosilicon compounds having functional groups and metallic acid esters of metals of Groups IVB and VB of the Periodic Table of the Elements. The functional group of the organosilicon compound is ethylenically unsaturated and bound to the silicon atom either directly or through alkylene groups. The addition of this mixture to the casing resins produces a desirable reduction of the viscosity of these resins, which are used, for example, for the manufacture of sanitary articles.The filler content is at least 20% and can be as high as 95% with the proviso that when the filler content is in excess of 80 wt. -%, the filler contains 10 to 30 wt. -%, based on the total weight of filler, of fines having a particle size less than 0.1 mm and the remainder of the filler being coarse up to 4 mm.

    摘要翻译: 公开了一种基于具有高含量的细分散填料并含有具有官能团的有机硅化合物和元素周期表第IVB和VB族金属的金属酸酯的混合物的丙烯酸酯的浇铸树脂。 有机硅化合物的官能团是烯属不饱和的,并直接或通过亚烷基与硅原子结合。 将这种混合物加入到外壳树脂中可以产生理想的这些树脂的粘度降低,例如用于制造卫生用品。 填料含量至少为20%,可高达95%,条件是当填料含量超过80wt。 - %,填料含有10〜30wt。 - 基于填料的总重量,具有粒度小于0.1mm的细粒和剩余的填料粗至4mm。

    Aqueous solution of mixtures of silicon-organic compounds
    9.
    发明授权
    Aqueous solution of mixtures of silicon-organic compounds 失效
    硅 - 有机化合物混合物的水溶液

    公开(公告)号:US4247436A

    公开(公告)日:1981-01-27

    申请号:US69692

    申请日:1979-08-27

    摘要: An aqueous solution of a mixture of silicon-organic compounds comprising:A. A silane of the general formula: ##STR1## wherein a is 1 or 2, b is 0, 1 or 2, and a +b is equal to or less than 3, p is 0 or 1, and R represents an alkylene moiety of 1 to 8 carbon atoms or arylene moiety, R' represents an alkyl moiety, X represents a hydrolizable moiety and Y represents a functional group or the CH.sub.3 or the CH.sub.2 .dbd.CH moiety, andB. A copolymer having the recurrent unit of the general formula: ##STR2## wherein R" represents OH and/or [O].sup.- [NH.sub.4 ].sup.+ and/or [0].sup.- [Me].sup.+ where Me is an alkali or alkaline earth metal and Z can represent a moiety of the formula: ##STR3## wherein R'" represents an alkyl moiety. Also disclosed are new copolymers having the recurrent unit ##STR4## wherein at least one of the Z moieties is a moiety having the formula ##STR5## wherein R'" represents an alkyl moiety. Also disclosed are the use of the aqueous solutions as coating agents for metals, inorganic oxidic and inorganic sulfidic materials. There is also disclosed the use of such aqueous solutions of silicon organic compounds as adhesivizing agents especially for securing inorganic oxidic materials to polymers.

    摘要翻译: 硅 - 有机化合物的混合物的水溶液,其包含:A.具有以下通式的硅烷:其中a为1或2,b为0,1或2,a + b等于或小于 3,p为0或1,R为1〜8个碳原子的亚烷基部分或亚芳基部分,R'为烷基部分,X为可水解部分,Y为官能团,Y为CH 2或CH 2 = CH 部分和B.具有以下通式的复发单元的共聚物:其中R“表示OH和/或[O] - [NH 4] +和/或[0] - [Me] +,其中Me是 碱金属或碱土金属,Z可以表示下式的部分:其中R“表示烷基部分。

    Organosilane esters having glycol ether moieties
    10.
    发明授权
    Organosilane esters having glycol ether moieties 失效
    具有乙二醇醚部分的有机硅烷酯

    公开(公告)号:US4551541A

    公开(公告)日:1985-11-05

    申请号:US462863

    申请日:1983-02-01

    申请人: Horst Hanisch

    发明人: Horst Hanisch

    摘要: The present invention relates to new organosilane esters which can be characterized by the formula Y-(CH.sub.2).sub.n Si(CH.sub.3).sub.p -X.sub.m Z.sub.3-(m+p). In this formula, Y represents either a substituted or unsubstituted amino group, or it represents the mercapto moiety or the moiety ##STR1## X represents an alkoxy group with 1 to 4 carbon atoms and Z a glycol ether moiety. The index n can assume the numerical values from 1 to 3, m can be 0 or 1 and p can be 0 or 1 or 2, on the condition that m+p is equal to or less than 2. The new silanes yield very stable hydrolyzates and have good adhesion-improving properties. They are therefore particularly well suited for use in sealing compositions.

    摘要翻译: 本发明涉及可由式Y-(CH 2)n Si(CH 3)p -X m Z 3 - (m + p)表征的新的有机硅烷酯。 在该式中,Y表示取代或未取代的氨基,或表示巯基部分或部分X表示具有1至4个碳原子的烷氧基,Z表示乙二醇醚部分。 索引n可以假设从1到3的数值,m可以是0或1,p可以是0或1或2,条件是m + p等于或小于2.新的硅烷产生非常稳定 水解并具有良好的粘附性改善性能。 因此,它们特别适用于密封组合物。