PROPYLENE-BASED POLYMER COMPOSITION AND USES THEREOF
    4.
    发明申请
    PROPYLENE-BASED POLYMER COMPOSITION AND USES THEREOF 有权
    基于丙烯的聚合物组合物及其用途

    公开(公告)号:US20130137826A1

    公开(公告)日:2013-05-30

    申请号:US13536590

    申请日:2012-06-28

    IPC分类号: C08L23/10

    摘要: The propylene-based polymer composition includes a specific amount of a propylene-based polymer (A) having a syndiotactic pentad fraction (rrrr fraction) of 85% or more and containing 90 to 100 mol % of a structural unit derived from propylene; a specific amount of a propylene-based copolymer (B) containing 40 to 89 mol % of a structural unit derived from propylene and 11 to 60 mol % of a structural unit derived from an α-olefin and satisfying a specific equation of intrinsic viscosity [η] and MFR; and specific amount(s) of at least one polymer of an olefin-based thermoplastic elastomer (C), a styrene-based elastomer (D), a propylene/ethylene/α-olefin copolymer (E) and an isotactic propylene-based polymer (F), and optionally an ethylene/vinyl acetate copolymer (G) and/or an ethylene-based polymer (H).

    摘要翻译: 丙烯类聚合物组合物包含特定量的间同立构五单元组分(rrrr分数)为85%以上且含有90〜100摩尔%来自丙烯的结构单元的丙烯类聚合物(A) 特定量的丙烯系共聚物(B),含有40〜89摩尔%的来自丙烯的结构单元和11〜60摩尔%的来自α-烯烃的结构单元,并且满足特性粘度[ eta]和MFR; 和烯烃类热塑性弹性体(C),苯乙烯类弹性体(D),丙烯/乙烯/α-烯烃共聚物(E)和全同立构丙烯类聚合物的至少一种聚合物的特定量 (F)和任选的乙烯/乙酸乙烯酯共聚物(G)和/或乙烯类聚合物(H)。

    SYNDIOTACTIC PROPYLENE BASED POLYMER COMPOSITION, FORMED BODY, AND LAMINATED SHEET
    5.
    发明申请
    SYNDIOTACTIC PROPYLENE BASED POLYMER COMPOSITION, FORMED BODY, AND LAMINATED SHEET 审中-公开
    基于聚丙烯的聚合物组合物,成型体和层压片

    公开(公告)号:US20110152460A1

    公开(公告)日:2011-06-23

    申请号:US12973527

    申请日:2010-12-20

    摘要: [Object] The object of the present invention is to develop a syndiotactic propylene based polymer composition, which has excellent calendering formability, which exhibits excellent abrasion resistance, scratch resistance, and the like and, in addition, which is suitable for a sheet for an artificial leather exhibiting improved smell, color migration, and the like.[Solution] The present invention relates to a syndiotactic propylene based polymer composition containing a syndiotactic propylene-a-olefin copolymer containing 50 percent by mole or more, and less than 90 percent by mole of repeating unit derived from propylene, a syndiotactic propylene polymer containing 90 to 100 percent by mole of repeating unit derived from propylene, ethylene-vinyl acetate copolymer, ethylene (co)polymer, and isotactic polypropylene, as well as a formed body and a laminated sheet.

    摘要翻译: 本发明的目的是开发间同立构丙烯基聚合物组合物,其具有优异的压延成形性,其表现出优异的耐磨性,耐刮擦性等,并且另外适用于 表现出改善的气味,颜色迁移等的人造革。 本发明涉及含有间同立构丙烯-α-烯烃共聚物的间同立构丙烯类聚合物组合物,该间同立构丙烯-α-烯烃共聚物含有50摩尔%以上,小于90摩尔%来源于丙烯的重复单元,含有 衍生自丙烯,乙烯 - 乙酸乙烯酯共聚物,乙烯(共)聚合物和全同立构聚丙烯的重复单元90-100重量%,以及成形体和层压片。

    Synthetic lubricating oil and lubricating oil composition
    9.
    发明申请
    Synthetic lubricating oil and lubricating oil composition 有权
    合成润滑油和润滑油组成

    公开(公告)号:US20060116303A1

    公开(公告)日:2006-06-01

    申请号:US11286412

    申请日:2005-11-25

    IPC分类号: C10L1/16

    摘要: A synthetic lubricating oil comprising an α-olefin (co)polymer defined by the following features (i) to (v): (i) the (co)polymer contains constituent units derived from (a) at least one monomer selected from α-olefins of 8 to 20 carbon atoms in amounts of 90 to 100% by mol and contains constituent units derived from (b) ethylene in amounts of 0 to 10% by mol, (ii) the dynamic viscosity at 100° C. is in the range of 8 to 500 mm2/s, (iii) the number-average molecular weight (Mn), as measured by gel permeation chromatography, is in the range of 500 to 15,000, (iv) the (co)polymer satisfies the following formulas (I) and (II): A≦24.0×Exp (−0.0239×K)   (I) B≦0.0775×K   (II) wherein A is a content (%) of a (co)polymer having a molecular weight, as measured by gel permeation chromatography, of not more than 1,000, B is a content (%) of a (co)polymer having a molecular weight of not less than 20,000, and K is a dynamic viscosity (mm2/s) at 100° C., and (v) the molecular weight distribution (Mw/Mn) is in the range of 1.1 to 1.8.

    摘要翻译: 包含由以下特征(i)至(v)定义的α-烯烃(共)聚合物的合成润滑油:(i)(共)聚合物含有构成单元,其衍生自(a)至少一种选自α- 含量为90〜100摩尔%的碳原子数为8〜20的烯烃,含有0〜10摩尔%的(b)乙烯的成分单元,(ii)100℃下的动态粘度为 范围为8〜500mm 2 / s,(iii)通过凝胶渗透色谱法测定的数均分子量(Mn)为500〜15000的范围,(iv) (共)聚合物满足下式(I)和(II):<?in-line-formula description =“In-line formula”end =“lead”?> A <= 24.0xExp(-0.0239xK)(I )<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> B <= 0.0775xK (II)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A是具有(am)的(共)聚合物的含量(%) 通过凝胶渗透色谱法测定的分子量不大于1000,B是分子量不小于20,000的(共)聚合物的含量(%),K是动态粘度(mm < 2),(v)分子量分布(Mw / Mn)在1.1〜1.8的范围内。