COPOLYMER WITH HIGH CHEMICAL HOMOGENEITY AND USE THEREOF FOR IMPROVING THE COLD FLOW PROPERTIES OF FUEL OILS
    1.
    发明申请
    COPOLYMER WITH HIGH CHEMICAL HOMOGENEITY AND USE THEREOF FOR IMPROVING THE COLD FLOW PROPERTIES OF FUEL OILS 有权
    具有高化学均匀性的共聚物及其用于改善燃油的冷流特性

    公开(公告)号:US20120005951A1

    公开(公告)日:2012-01-12

    申请号:US13176317

    申请日:2011-07-05

    IPC分类号: C10L1/18 C08F8/14 C08F220/06

    摘要: A copolymer with high chemical homogeneity, consisting of (A) 50 to 30% by weight of ethylene, (B) 50 to 70% by weight of C4- to C24-hydrocarbyl ester of (meth)acrylic acid, (C) 0 to 5% by weight of (meth)acrylic acid and (D) 0 to 10% by weight of copolymerizable monomers, obtainable by polymerizing a mixture of 80 to 60% by weight of ethylene, 20 to 40% by weight of (meth)acrylic acid and 0 to 10% by weight of copolymerizable monomers in a backmixing, continuous polymerization apparatus, and subsequently polymer-analogously esterifying the resulting copolymer with C4- to C24-hydrocarbinols. The inventive copolymer is suitable for improving the cold flow properties of fuel oils, for lowering the lower mixing temperature of cold flow improver additives into fuel oils, and for improving the filterability of fuel oils comprising cold flow improver additives.

    摘要翻译: 具有高化学均匀性的共聚物,由(A)50〜30重量%的乙烯,(B)50〜70重量%的(甲基)丙烯酸的C 4〜C 24烃基酯,(C)0〜 5重量%的(甲基)丙烯酸和(D)0至10重量%的可共聚单体,可通过将80至60重量%的乙烯,20至40重量%的(甲基)丙烯酸酯 酸和0至10重量%的可共聚单体,在后混合,连续聚合装置中,随后用C4-至C24-烃基聚合物类似地酯化所得共聚物。 本发明的共聚物适用于改善燃料油的冷流性能,用于将冷流改进剂添加剂降低到燃料油中的较低混合温度,以及用于改善包含冷流改进剂添加剂的燃料油的过滤性。

    Copolymer with high chemical homogeneity and use thereof for improving the cold flow properties of fuel oils
    4.
    发明授权
    Copolymer with high chemical homogeneity and use thereof for improving the cold flow properties of fuel oils 有权
    具有高化学均匀性的共聚物及其用途,用于改善燃料油的冷流动性能

    公开(公告)号:US08721744B2

    公开(公告)日:2014-05-13

    申请号:US13176317

    申请日:2011-07-05

    IPC分类号: C10L1/196

    摘要: A copolymer with high chemical homogeneity, consisting of (A) 50 to 30% by weight of ethylene, (B) 50 to 70% by weight of C4- to C24-hydrocarbyl ester of (meth)acrylic acid, (C) 0 to 5% by weight of (meth)acrylic acid and (D) 0 to 10% by weight of copolymerizable monomers, obtainable by polymerizing a mixture of 80 to 60% by weight of ethylene, 20 to 40% by weight of (meth)acrylic acid and 0 to 10% by weight of copolymerizable monomers in a backmixing, continuous polymerization apparatus, and subsequently polymer-analogously esterifying the resulting copolymer with C4- to C24-hydrocarbinols. The inventive copolymer is suitable for improving the cold flow properties of fuel oils, for lowering the lower mixing temperature of cold flow improver additives into fuel oils, and for improving the filterability of fuel oils comprising cold flow improver additives.

    摘要翻译: 具有高化学均匀性的共聚物,由(A)50〜30重量%的乙烯,(B)50〜70重量%的(甲基)丙烯酸的C 4〜C 24烃基酯,(C)0〜 5重量%的(甲基)丙烯酸和(D)0至10重量%的可共聚单体,可通过将80至60重量%的乙烯,20至40重量%的(甲基)丙烯酸酯 酸和0至10重量%的可共聚单体,在后混合,连续聚合装置中,随后用C4-至C24-烃基聚合物类似地酯化所得共聚物。 本发明的共聚物适用于改善燃料油的冷流性能,用于将冷流改进剂添加剂降低到燃料油中的较低混合温度,以及用于改善包含冷流改进剂添加剂的燃料油的过滤性。

    PE wax dispersions in the coating of plastics
    10.
    发明授权
    PE wax dispersions in the coating of plastics 有权
    PE蜡分散在塑料涂料中

    公开(公告)号:US08652247B2

    公开(公告)日:2014-02-18

    申请号:US13071888

    申请日:2011-03-25

    IPC分类号: C09D191/06

    CPC分类号: C09D123/08 C09D191/06

    摘要: An aqueous paint formulation having an aqueous basecoat and an aqueous dispersion having an at least partially neutralized ethylene copolymer wax, wherein the ethylene copolymer wax contains as comonomers in copolymerized form (A) 12-40 wt % of an ethylenically unsaturated carboxylic acid of formula (I), (B) 60-88 wt % of ethylene, and (C) 0-10 wt % of a further comonomer; or the ethylene copolymer was contains as comonomers in copolymerized form (A′) 5-50 wt % of a comonomer of formula (II), (B′) 50-95 wt % of ethylene, and (C′) 0-20 wt % of a further comonomer; wherein the ethylene copolymer wax comprising the comonomers (A), (B), and optionally (C) has a molecular weight Mw of 10000 to 150000 g/mol, and the ethylene copolymer wax comprising the comonomers (A′), (B′), and optionally (C′) has a molecular weight Mw of 5000 to 40000 g/mol.

    摘要翻译: 一种具有底漆水溶液和含有至少部分中和的乙烯共聚物蜡的水性分散体的水性涂料配方,其中乙烯共聚物蜡含有共聚形式的共聚单体(A)12-40重量%的式(I)的烯属不饱和羧酸 I),(B)60-88重量%的乙烯和(C)0-10重量%的另外的共聚单体; 或乙烯共聚物作为共聚单体(A')含有5-50重量%的式(II)共聚单体,(B')50-95重量%乙烯和(C')0-20重量%的共聚单体 %的另外的共聚单体; 其中包含共聚单体(A),(B)和任选的(C)的乙烯共聚物蜡的分子量Mw为10000至150000g / mol,并且包含共聚单体(A'),(B' ),任选地(C')的分子量Mw为5000〜40000g / mol。