Reaction products of 2-(aminoethyl)-aminopropyl-alkoxy silanes and
chlorosilanes
    2.
    发明授权
    Reaction products of 2-(aminoethyl)-aminopropyl-alkoxy silanes and chlorosilanes 失效
    2-(氨基乙基) - 氨基丙基 - 烷氧基硅烷和氯硅烷的反应产物

    公开(公告)号:US5030745A

    公开(公告)日:1991-07-09

    申请号:US468240

    申请日:1990-01-22

    CPC分类号: C08G77/62 C07F7/1832

    摘要: Materials useful as bonding agents for silicone 1K-and 2K-sealing compositions are the reaction products of 2-(aminoethyl) -aminopropyl-alkoxy silanes of the following formula:H.sub.2 NCH.sub.2 CH.sub.2 NHCH.sub.2 CH.sub.2 CH.sub.2 Si(OR.sup.1).sub.m R.sup.2.sub.3-mwith chlorosilanes of the following formula:R.sup.3.sub.a R.sup.4.sub.b SiCl.sub.4-(a+b)whereinR.sup.1, R.sup.2, R.sup.3 and R.sup.4, independent of each other, are alkyl having 1 to 8 carbon atoms, cycloalkyl having 3 to 8 carbon atoms, alkenyl having 2 to 8 carbon atoms or cycloalkenyl having 3 to 8 carbon atoms;m is 2 or 3,a and b are 0, 1 or 2 and the sum of a and b is 0, 1 or 2.

    摘要翻译: 可用作硅酮1K和2K密封组合物的粘合剂的材料是下式的2-(氨基乙基) - 氨基丙基 - 烷氧基硅烷的反应产物:H2NCH2CH2NHCH2CH2CH2Si(OR1)mR23-m与下式的氯硅烷:R3aR4bSiCl4- (a + b)其中R 1,R 2,R 3和R 4彼此独立地为具有1至8个碳原子的烷基,具有3至8个碳原子的环烷基,具有2至8个碳原子的烯基或具有3至8个碳原子的环烯基 原子 m为2或3,a和b为0,1或2,a和b的和为0,1或2。