Vinyl-Terminated Macromonomer Oligomerization
    31.
    发明申请
    Vinyl-Terminated Macromonomer Oligomerization 有权
    乙烯基终止的大分子单体低聚

    公开(公告)号:US20130030135A1

    公开(公告)日:2013-01-31

    申请号:US13629323

    申请日:2012-09-27

    Abstract: Vinyl-terminated macromonomer oligomerization, namely, a process to produce polymacromonomers comprising contacting a vinyl-terminated macromonomer with a catalyst system capable of oligomerizing vinyl-terminated macromonomer, in the presence of an aluminum containing compound, a zinc containing compound, or a combination thereof, under polymerization conditions to produce a polymacromonomer, and polymacromonomers produced thereby. Also, polymacromonomers having a degree of polymerization greater than 10, a glass transition temperature Tg of less than 60° C., and an Mn of greater than or equal to about 5000 Da.

    Abstract translation: 乙烯基封端的大分子单体低聚,即生产聚异氰酸酯的方法,包括使乙烯基封端的大分子单体与能够使乙烯基封端的大分子单体低聚的催化剂体系在含铝化合物,含锌化合物或其组合的存在下接触 在聚合条件下制备聚共聚单体,由此制备聚异戊烯。 此外,聚合度大于10,玻璃化转变温度Tg小于60℃,Mn大于或等于约5000Da的聚异氰酸共聚单体。

    Ethylene-Acrylate Copolymer Blends
    33.
    发明申请

    公开(公告)号:US20200308384A1

    公开(公告)日:2020-10-01

    申请号:US16829833

    申请日:2020-03-25

    Abstract: This invention relates to a composition can include a propylene polymer and up to about 60 wt % of an ethylene-acrylate copolymer, based on a weight of the propylene polymer and the ethylene-acrylate copolymer. The composition can have a strain hardening ratio of greater than 1 to about 15, where the extensional viscosity is measured at a Hencky strain rate of 1 s−1 and at a temperature of 190° C. The ethylene-acrylate copolymer can include units derived from ethylene and at least 5 mol % of units derived from a C1-C4 alkyl acrylate.

    Hydrothiolation of Vinyl-Terminated Macromonomers With Thiol-Containing Compounds
    40.
    发明申请
    Hydrothiolation of Vinyl-Terminated Macromonomers With Thiol-Containing Compounds 审中-公开
    乙烯基封端的大分子单体与含巯基化合物的水解

    公开(公告)号:US20140088217A1

    公开(公告)日:2014-03-27

    申请号:US14031898

    申请日:2013-09-19

    Abstract: This invention relates to a polyolefin composition comprising one or more of the following formulae: wherein the PO is the residual portion of a vinyl terminated macromonomer (VTM) having had a terminal unsaturated carbon of an allylic chain and a vinyl carbon adjacent to the terminal unsaturated carbon; wherein X is one of a trialkoxysilane, carboxylic acid, carboxylic ester, carboxylic acid salt, carboxamide, carbonate, carbamate, phosphonic acid, phosphonic ester, phosphonic acid salt, sulfonic acid, sulfonic ester, sulfonic acid salt, nitrile, hydroxyl, an amino (primary, secondary, or tertiary, e.g., quaternized), an alkyl ether, an aryl ether, a thioether, an arylthioether, boronic acid, boronic ester, boronic acid salt, or halogen; and R1 is an aryl, heteroaryl, or alkyl group.

    Abstract translation: 本发明涉及包含一种或多种下列通式的聚烯烃组合物:其中PO是具有烯键的末端不饱和碳和邻近末端不饱和的乙烯基碳的乙烯基封端的大分子单体(VTM)的残余部分 碳; 其中X是三烷氧基硅烷,羧酸,羧酸酯,羧酸盐,甲酰胺,碳酸酯,氨基甲酸酯,膦酸,膦酸酯,膦酸盐,磺酸,磺酸酯,磺酸盐,腈,羟基,氨基 (伯,仲或叔,例如季铵化),烷基醚,芳基醚,硫醚,芳基硫醚,硼酸,硼酸酯,硼酸盐或卤素; 并且R 1是芳基,杂芳基或烷基。

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