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    • 35. 发明申请
    • POLYMER COMPOSITIONS COMPRISING CYCLIC OLEFIN POLYMERS, POLYOLEFIN MODIFIERS AND NON-FUNCTIONALIZED PLASTICIZERS
    • 包含环烯烃聚合物,聚氧乙烯改性剂和非官能化塑料的聚合物组合物
    • US20120071605A1
    • 2012-03-22
    • US12012380
    • 2008-02-01
    • Lisa Saunders BaughBryan R. ChapmanEnock Berluche
    • Lisa Saunders BaughBryan R. ChapmanEnock Berluche
    • C08L45/00C08L51/06C08L47/00
    • C08L23/0823C08L23/16C08L53/00C08L2314/06C08L2666/24C08L2666/06
    • This invention relates to a polymer composition comprising a blend comprising: (a) greater than 30 wt (based upon the weight of the composition) of a cyclic olefin polymer having a Tg greater than 60° C. and having a Tm heat of fusion (ΔHf) of 40 J/g or less selected from the group consisting of: i) copolymers comprising at least one acyclic olefin and at least 15 mole % of one or more cyclic olefins; ii) partially or completely hydrogenated copolymers comprising at least one acyclic olefin and at least 15 mole % of one or more cyclic olefins; iii) metathesis copolymers comprising two or more cyclic olefins; iv) partially or completely hydrogenated metathesis copolymers comprising two or more cyclic olefins; v) metathesis homopolymers comprising cyclic olefins; vi) partially or completely hydrogenated metathesis homopolymers comprising cyclic olefins; and vii) mixtures thereof; (b) from 1 to 50 wt % (based upon the weight of the composition) of an acyclic olefin polymer modifier having a glass transition temperature of less than 0° C.; (c) from 0.1 to 50 wt % (based upon the weight of the composition) of a non-functionalized plasticizer having a kinematic viscosity at 100° C. of 3 to 3000 cSt, a viscosity index of 120 or more, a pour point of 0° C. or less and a flash point of 200° C. or more.
    • 本发明涉及一种包含共混物的聚合物组合物,其包含:(a)大于30重量%(基于组合物的重量)的Tg大于60℃并具有Tm熔化热的环状烯烃聚合物 40J / g或更低,选自:i)包含至少一种非环烯烃和至少15摩尔%的一种或多种环烯烃的共聚物; ii)部分或完全氢化的共聚物,其包含至少一种非环烯烃和至少15摩尔%的一种或多种环烯烃; iii)包含两个或更多个环烯烃的复分解共聚物; iv)包含两种或多种环烯烃的部分或完全氢化的复分解共聚物; v)包含环烯烃的复分解均聚物; vi)包含环状烯烃的部分或完全氢化的复分解均聚物; 和vii)其混合物; (b)1至50重量%(基于组合物的重量)的玻璃化转变温度低于0℃的无环烯烃聚合物改性剂; (c)0.1至50重量%(基于组合物的重量)的在100℃下的运动粘度为3至3000cSt,粘度指数为120或更大的非官能化增塑剂,倾点 为0℃以下,闪点为200℃以上。
    • 40. 发明申请
    • Ethylene/dicyclopentadiene/norbornene terpolymer materials having desirable structural and thermal properties
    • 乙烯/二环戊二烯/降冰片烯三元共聚物材料具有理想的结构和热性能
    • US20080221275A1
    • 2008-09-11
    • US12074213
    • 2008-02-29
    • Lisa S. BaughEnock BerlucheAbhimanyu O. PatilBeverly J. PooleKevin D. RobinsonKevin R. Squire
    • Lisa S. BaughEnock BerlucheAbhimanyu O. PatilBeverly J. PooleKevin D. RobinsonKevin R. Squire
    • C08F4/76C08F36/00C08F36/04C08F4/80
    • C08C19/06C08F8/04C08F8/08C08F210/02
    • Provided are selected types of terpolymer components comprising terpolymers having monomer units derived from ethylene (E), dicyclopentadiene (DCPD) and norbornene-based (NB) co-monomers. Such terpolymer components have certain specified amounts of each co-monomer as well as certain specified molecular weight and glass transition temperature characteristics. Terpolymer components which are derivatized by hydrogenation and/or by epoxidation and/or hydroxylation are also disclosed, as well as thermoplastic polyolefin compositions which contain the terpolymer components and which have especially desirable structural and thermal properties.Also provided are processes for preparing and derivatizing the terpolymer components herein. Such preparation processes comprise: a) contacting ethylene with a polymerization mixture comprising selected amounts of both DCPD and NB co-monomers, in the presence of a selected activated cyclopentadienyl-fluorenyl metallocene catalyst under specific polymerization conditions to thereby form the desired ethylene-dicyclopentadiene-norbornene terpolymer components within the polymerization mixture. These terpolymer components can then be subsequently derivatized by hydrogenation or functionalization of the residual double bonds therein.
    • 提供了包含来自乙烯(E),二环戊二烯(DCPD)和降冰片烯基(NB))共聚单体的单体单元的三元共聚物的选择类型的三元共聚物组分。 这些三元共聚物组分具有特定量的每种共聚单体以及某些特定的分子量和玻璃化转变温度特性。 还公开了通过氢化和/或通过环氧化和/或羟基化衍生化的三元共聚物组分,以及含有三元共聚物组分并且具有特别期望的结构和热性质的热塑性聚烯烃组合物。 还提供了用于制备和衍生本文中三元共聚物组分的方法。 这样的制备方法包括:a)在选择的活化的环戊二烯基 - 芴基茂金属催化剂存在下,在特定的聚合条件下,使乙烯与包含选定量的DCPD和NB共聚单体的聚合混合物接触,从而形成所需的乙烯 - 二环戊二烯 - 降冰片烯三元共聚物组分在聚合混合物内。 然后可以通过氢化或官能化其中的残余双键将这些三元共聚物组分衍生化。