HYDROCARBON-BASED POLYMERS BEARING TWO ALKOXYSILANE END GROUPS
    5.
    发明申请
    HYDROCARBON-BASED POLYMERS BEARING TWO ALKOXYSILANE END GROUPS 审中-公开
    基于碳氢化合物的聚合物承载两个烷氧基末端基团

    公开(公告)号:US20160152765A1

    公开(公告)日:2016-06-02

    申请号:US14906681

    申请日:2014-07-22

    IPC分类号: C08G61/08 C09J5/04 C09J165/00

    摘要: Hydrocarbon-based polymer of formula (1) bearing alkoxysilane end groups: in which: is a double or single bond; each of R2, R3, R4 and R5 is H, a halo, an alkoxycarbonyl or an alkyl, m and p are each from 0 to 5, each of R and R′ is an alkyl, Z is an alkylene, optionally interrupted with COO, q is 0 or 1, r is 0, 1 or 2, and n is an integer such that the number-average molar mass Mn of the polymer is from 400 to 50 000 g/mol, and its polydispersity index (PDI) is from 1.0 to 2.0. Preparation by ring-opening metathesis polymerization for 2 hours to 24 hours.Adhesive composition comprising polymer (1) and crosslinking catalyst. Bonding by assembly of two substrates using this adhesive composition.

    摘要翻译: 含有烷氧基硅烷端基的式(1)的烃基聚合物:其中:是双键或单键; R 2,R 3,R 4和R 5各自为H,卤素,烷氧基羰基或烷基,m和p各自为0至5,R和R'各自为烷基,Z为亚烷基,任选地被COO中断 ,q为0或1,r为0,1或2,n为聚合物的数均摩尔质量Mn为400〜50 000g / mol,多分散指数(PDI)为 从1.0到2.0。 通过开环易位聚合制备2小时至24小时。 包含聚合物(1)和交联催化剂的粘合剂组合物。 使用该粘合剂组合物通过组装两个基材进行粘合。

    Polymers of [4-(methylether)-1,3-dioxolane-2-one of polyether polyol]
    8.
    发明申请
    Polymers of [4-(methylether)-1,3-dioxolane-2-one of polyether polyol] 审中-公开
    聚醚多元醇的[4-(甲基醚)-1,3-二氧戊环-2-酮的聚合物]

    公开(公告)号:US20150299390A1

    公开(公告)日:2015-10-22

    申请号:US14440656

    申请日:2013-10-30

    申请人: BOSTIK SA

    IPC分类号: C08G65/331 C08G71/04

    摘要: The invention relates to a polymer of formula (I): in which R is a hydrogen or an alkyl having from 1 to 4 carbon atoms; m is a number from 1 to 6; B is a monovalent, divalent, trivalent, tetravalent, pentavalent or hexavalent radical comprising from 1 to 44 carbon atoms per molecule; and n is such that the number-average molar mass Mn of the polymer of formula (I) is from 4000 to 18 000 g/mol and its polydispersity (Pd) is within a range from 1.0 to 1.4.Process for the preparation of the polymer of formula (I).Process for the preparation of polyurethanes comprising the reaction of a polymer of formula (I) with a compound comprising an amine group, and also poly-urethanes capable of being thus obtained.

    摘要翻译: 本发明涉及式(I)的聚合物:其中R是氢或具有1至4个碳原子的烷基; m是从1到6的数字; B是每分子含有1至44个碳原子的一价,二价,三价,四价,五价或六价基团; n为式(I)的聚合物的数均摩尔质量Mn为4000〜18000g / mol,多分散性(Pd)为1.0〜1.4的范围。 用于制备式(I)的聚合物的方法。 包括式(I)的聚合物与包含胺基的化合物的反应的聚氨酯的制备方法,以及能够得到的聚氨酯。