利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

130 条记录 (耗时 0.032 秒)

    ABS compositions having improved combinations of properties
    91.
    发明授权
    ABS compositions having improved combinations of properties 有权
    具有改进的性能组合的ABS组合物

    公开(公告)号：US06727319B2

    公开(公告)日：2004-04-27

    申请号：US10242991

    申请日：2002-09-13

    申请人： Herbert Eichenauer

    发明人： Herbert Eichenauer

    IPC分类号： C08L3300

    CPC分类号： C08L51/04 ,  C08L2666/24

    摘要： A thermoplastic molding composition having an improved profile of properties is disclosed. The composition contains A) a graft rubber that is a product of free-radical emulsion polymerization of vinyl monomers in the presence of rubber a) that is present in latex form and having a glass transition temperature below 0° C., using at least one peroxydisulfate compound as an initiator, and B) a graft rubber that is a product of free-radical emulsion polymerization of vinyl monomers in the presence of at least one rubber b) that is present in latex form and having a glass transition temperature below 0° C., using at least one redox system as an initiator, and C) at least one graft polymer, that is a product of solution, bulk or suspension polymerization of a grafted phase that contains a member selected from the group consisting of styrene and acrylonitrile in a weight ratio of 90:10 to 50:50 therebetween, in the presence of a rubber, and wherein the weight ratio of introduced graft monomers to introduced rubber is 50:50 to 97:3.

    摘要翻译： 公开了具有改进的特性轮廓的热塑性模塑组合物。 组合物包含A）在橡胶存在下乙烯基单体的自由基乳液聚合的产物的接枝橡胶a），其以胶乳形式存在并且玻璃化转变温度低于0℃，使用至少一种 过氧化二硫酸酯化合物作为引发剂，和B）在至少一种橡胶b）存在下乙烯基单体的自由基乳液聚合的产物的接枝橡胶，b）以胶乳形式存在并且玻璃化转变温度低于0° 使用至少一种氧化还原体系作为引发剂，和C）至少一种接枝聚合物，其是接枝相的溶液，本体或悬浮聚合的产物，其含有选自苯乙烯和丙烯腈的成员 在橡胶存在下，其重量比为90:10至50:50，其中引入的接枝单体与引入的橡胶的重量比为50:50至97:3。

    Thermoplastic molding compositions containing additive mixtures
    92.
    发明授权
    Thermoplastic molding compositions containing additive mixtures 有权
    含有添加剂混合物的热塑性成型组合物

    公开(公告)号：US06656889B2

    公开(公告)日：2003-12-02

    申请号：US09955785

    申请日：2001-09-18

    申请人： Herbert Eichenauer

    发明人： Herbert Eichenauer

    IPC分类号： C08K500

    CPC分类号： C08L25/04 ,  C08K5/01 ,  C08K5/098 ,  C08K5/20 ,  C08K5/372 ,  C08L25/12 ,  C08L51/04 ,  C08L55/02 ,  C08L2666/24 ,  C08L2666/04

    摘要： A thermoplastic molding composition comprising A) a thermopolastic polymer, e.g., a copolymer of styrene and acyrlonitrile, B) a graft copolymer, e.g., a graft copolymer of styrene, acrylonitrile and polybutadiene, and C) an additive mixture is described. The additive mixture C) comprises a combination of at least three components selected from components (I), (II), (III) and (IV). Component (I) contains carboxylic acid metal salt groups, e.g., magnesium stearate. Component (II) contains both carboxylic acid ester linkages and thio linkages, e.g., esters of &bgr;-thiodipropionic acid with monhydric alcohols. Component (III) contains amide linkages, e.g., ethylenediamine bisstearyl amide. Component (IV) is a compound that is different than components (I)-(III), e.g., a low molecular weight styrene/acrylonitrile copolymer. Also described are molded articles prepared from the thermoplastic molding composition of the present invention.

    摘要翻译： 一种热塑性模塑组合物，其包含A）热弹性聚合物，例如苯乙烯和丙烯腈的共聚物，B）接枝共聚物，例如苯乙烯，丙烯腈和聚丁二烯的接枝共聚物，和C）添加剂混合物。 添加剂混合物C）包含选自组分（I），（II），（III）和（IV）的至少三种组分的组合。 组分（I）含有羧酸金属盐基团，例如硬脂酸镁。 组分（II）含有羧酸酯键和硫键，例如β-硫代二丙酸与一元醇的酯。 组分（III）含有酰胺键，例如乙二胺双硬脂酰胺。 组分（IV）是不同于组分（I） - （III）的化合物，例如低分子量苯乙烯/丙烯腈共聚物。 还描述了由本发明的热塑性模塑组合物制备的模塑制品。

    Thermoplastic molding compositions
    93.
    发明授权
    Thermoplastic molding compositions 失效
    热塑性成型组合物

    公开(公告)号：US06646045B2

    公开(公告)日：2003-11-11

    申请号：US09998440

    申请日：2001-11-30

    申请人： Herbert Eichenauer

    发明人： Herbert Eichenauer

    IPC分类号： C08F25500

    CPC分类号： C08L51/04 ,  C08F279/02 ,  C08F279/04 ,  C08L55/02 ,  C08L2666/14 ,  C08L2666/24 ,  C08L2666/04

    摘要： Thermoplastic molding compositions containing graft polymers produced with different initiator systems are disclosed. The compositions are distinguished by a combination of good toughness and reduced opacity. As a result, appreciably smaller quantities of pigment are needed to color the molding composition.

    摘要翻译： 公开了含有用不同引发剂体系生产的接枝聚合物的热塑性成型组合物。 组合物通过良好的韧性和降低的不透明度的组合来区分。 结果，需要明显较少量的颜料来着色成型组合物。

    Highly impact-resistant ABS moulding materials
    94.
    发明授权
    Highly impact-resistant ABS moulding materials 失效
    耐冲击ABS成型材料

    公开(公告)号：US06407163B1

    公开(公告)日：2002-06-18

    申请号：US09868208

    申请日：2001-06-13

    申请人： Herbert Eichenauer

    发明人： Herbert Eichenauer

    IPC分类号： C08L5502

    CPC分类号： C08L55/02 ,  C08F279/04 ,  C08L2666/24 ,  C08L2666/04

    摘要： The invention provides a combination of specific graft polymers produced by emulsion polymerization on the basis of a mixture of three rubber latices with ABS polymers produced by solution, bulk or suspension polymerization, by which products with extremely high impact strength values are obtained.

    摘要翻译： 本发明提供了通过乳液聚合制备的特定接枝聚合物的组合，其基于三种橡胶胶乳与通过溶液，本体或悬浮聚合制备的ABS聚合物的混合物，通过该混合物获得具有极高冲击强度值的产品。

    Glass-fiber-reinforced thermoplastic ABS compositions
    95.
    发明授权
    Glass-fiber-reinforced thermoplastic ABS compositions 失效
    玻璃纤维增​​强热塑性ABS组合物

    公开(公告)号：US06211269B1

    公开(公告)日：2001-04-03

    申请号：US09178037

    申请日：1998-10-23

    申请人： Alfred Pischtschan ,  Herbert Eichenauer ,  Horst Peters

    发明人： Alfred Pischtschan ,  Herbert Eichenauer ,  Horst Peters

    IPC分类号： C08K557

    CPC分类号： C08K5/57 ,  C08K7/14 ,  C08L55/02

    摘要： Glass-fiber-reinforced ABS molding compounds containing up to 5% by weight of a tin-containing organic compound corresponding to formula (I) and/or (II) in which R1 and R2=C1-12 alkyl, R3, R4=C1-18 alkyl, R5=—(CH2)—n, —CH═CH—, —CH═CR1—, X=H, 1 equivalent of an alkali metal, preferably Na or K, ½ equivalent of an alkaline earth metal, preferably Mg or Ca, n=2-8.

    摘要翻译： 含有至多5重量％对应于式（I）和/或（II）的含锡有机化合物的玻璃纤维增​​强ABS模塑料，其中R 1和R 2 = C 1-12烷基，R 3，R 4 = C1- 18烷基，R5 = - （CH2）-n，-CH = CH-，-CH = CR1-，X = H，1当量碱金属，优选Na或K，1/2当量碱土金属，优选Mg 或Ca，n = 2-8。

    Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers
    99.
    发明授权
    Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers 失效
    乳化剂和生产大颗粒尺寸的方法，使用这些乳化剂的均聚聚合物分散体

    公开(公告)号：US5071946A

    公开(公告)日：1991-12-10

    申请号：US509514

    申请日：1990-04-16

    申请人： Adolf Schmidt ,  Herbert Eichenauer ,  Karl-Heinz Ott ,  Alfred Pischtschan

    发明人： Adolf Schmidt ,  Herbert Eichenauer ,  Karl-Heinz Ott ,  Alfred Pischtschan

    IPC分类号： B01F17/00 ,  B01F17/36 ,  C07C69/593 ,  C07C69/75 ,  C07C69/753 ,  C08F2/26

    CPC分类号： C08F2/26

    摘要： Reaction products of 1 mol of a cycloaliphatic diol corresponding to formula IHO--R--OH Iwith 2 mols cycloaliphatic carboxylic anhydrides corresponding to formulae II and/or III ##STR1## in which R is a cycloaliphatic hydrocarbon radical having 6 to 20 carbon atoms onto which the hydroxy groups are bonded directly or via methylene groups andX represents ##STR2## chemical bond obtainable by fusion of the cycloaliphatic diol and the cycloaliphatic carboxylic anhydride in an inert gas atmosphere at temperatures of from 100.degree. C. to 250.degree. C., and the alkali and ammonium salts of these reaction products, and their use as emulsifiers.

    摘要翻译： 对应于式I HO-R-OH I的1摩尔脂环族二醇与对应于式II和/或III的2摩尔脂环族羧酸酐的反应产物其中R是脂环族烃基，其中R是具有 6至20个碳原子，其上羟基直接或通过亚甲基键合，X代表通过脂环族二醇和脂环族羧酸酐在惰性气体气氛中熔融获得的化学键，温度为100℃ ℃至250℃，以及这些反应产物的碱和铵盐，以及它们作为乳化剂的用途。