Suspensions, a process for their preparation, and the use thereof
    31.
    发明授权
    Suspensions, a process for their preparation, and the use thereof 有权
    暂停,其准备过程及其使用

    公开(公告)号:US06224946B1

    公开(公告)日:2001-05-01

    申请号:US09317528

    申请日:1999-05-24

    IPC分类号: C08L8306

    摘要: This invention relates to novel suspensions containing (a) 30 to 95 wt. % of water, (b) 70 to 5 wt. % of at least one silane or siloxane having at least two groups corresponding to formula (I) —(CH2)mSiRnX3-n  (I)  wherein R denotes C1-C18 alkyl and/or C6-C20 aryl, X denotes OH, C1-C4 alkoxy, C6-C20 aryloxy, C1-C6 acyloxy and/or hydrogen, m is 1 to 6, and n is 0 to 2, (c) 0.1 to 30 wt. % of at least one emulsifier, and (d) 0 to 20 wt. % of one or more additives and/or auxiliary substances, with the proviso that the sum of components (a) to (d) totals 100 wt. %. The present invention further relates to the preparation and use of such suspensions.

    摘要翻译: 本发明涉及含有(a)30〜95重量% %的水,(b)70〜5wt。 至少一种具有至少两个对应于式(I)的基团的至少一种硅烷或硅氧烷,其中R表示C 1 -C 18烷基和/或C 6 -C 20芳基,X表示OH,C 1 -C 4烷氧基,C 6 -C 20芳氧基,C 1 -C 6 酰氧基和/或氢,m为1〜6,n为0〜2,(c)0.1〜30重量份。 %的至少一种乳化剂,和(d)0-20wt。 %的一种或多种添加剂和/或辅助物质,条件是组分(a)至(d)的总和总计100重量% %。 本发明还涉及这种悬浮液的制备和应用。

    Blocked polyisocyanates and their use in dual-cure coating compositions
    36.
    发明申请
    Blocked polyisocyanates and their use in dual-cure coating compositions 审中-公开
    封闭的多异氰酸酯及其在双重固化涂料组合物中的用途

    公开(公告)号:US20060116502A1

    公开(公告)日:2006-06-01

    申请号:US11287752

    申请日:2005-11-28

    IPC分类号: C08G18/00

    摘要: The present invention relates to blocked polyisocyanates containing at least one radiation-curable groups and at least one structural unit of the formula (II) wherein R1, R2 and R3 independently of one another are hydrogen or a C1-C4 alkyl radical or a cycloalkyl radical, R4 is a C1-C4 alkyl, C6-C10 cycloalkyl or C7-C14 aralkyl radical and x is an integer from 1 to 5. The present invention also relates to a process for preparing these blocked polyisocyanates and to dual-cure coating, adhesive or sealant compositions containing these polyisocyanates.

    摘要翻译: 本发明涉及含有至少一个可辐射固化基团和至少一个式(II)的结构单元的封端多异氰酸酯,其中R 1,R 2和R 2, 彼此独立地是氢或C 1 -C 4烷基或环烷基,R 4, 是C 1 -C 4烷基,C 6 -C 10环烷基或C 7 - 其中x是1至5的整数。本发明还涉及一种制备这些封端多异氰酸酯的方法和双重固化涂料,粘合剂或密封剂组合物,其包含 这些多异氰酸酯。