Highly impact-resistant ABS moulding materials
    81.
    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

    IPC分类号: C08L5502

    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
    82.
    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

    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。

    Thermoplastic high-gloss moulding compositions of the abs type
    84.
    发明授权
    Thermoplastic high-gloss moulding compositions of the abs type 失效
    abs型热塑性高光泽成型组合物

    公开(公告)号:US5883189A

    公开(公告)日:1999-03-16

    申请号:US975561

    申请日:1997-11-21

    摘要: Thermoplastic moulding compositions of the ABS type, containingI) at least one graft polymer, obtainable by emulsion polymerisation of resin-forming monomers in the presence of a mixture comprising a butadiene polymer latex (A) having a particle diameter d.sub.50 of .ltoreq.320 nm, a particle diameter distribution of 30 to 100 nm in width and a gel content of .ltoreq.70 wt. % and a butadiene polymer latex (B) having a particle diameter d.sub.50 of .gtoreq.370 nm, a particle diameter distribution of 50 to 500 nm in width and a gel content of .gtoreq.270 wt. %,II) at least one graft polymer, obtainable by emulsion polymerisation of resin-forming monomers in the presence of a butadiene polymer latex (C) having a particle diameter d.sub.50 of from 110 to 150 nm, a particle diameter distribution of 20 to 50 nm in width and a gel content of from 80 to 98 wt. %, andIII) at least one rubber-free copolymer composed of resin-forming monomersand the use of the moulding compositions for the production of mouldings.

    摘要翻译: ABS型的热塑性模塑组合物,其包含I)至少一种接枝聚合物,其可通过在包含粒径d50为/ = 320的丁二烯聚合物胶乳(A)的混合物存在下,通过乳液聚合树脂形成单体获得, nm,宽度为30〜100nm,凝胶含量为70重量%的粒径分布。 %和粒径d50> 370nm的丁二烯聚合物胶乳(B),宽度为50〜500nm,凝胶含量≥270wt。 %,II)至少一种接枝聚合物,其可通过在具有110至150nm的粒径d50的丁二烯聚合物胶乳(C)的存在下,通过乳液聚合树脂形成单体获得,粒径分布为20至50 宽度为nm,凝胶含量为80至98重量%。 %和III)至少一种由树脂形成单体组成的无橡胶共聚物和用于生产模制品的模塑组合物的用途。

    ABS moulding compounds with novel morphology
    85.
    发明授权
    ABS moulding compounds with novel morphology 失效
    ABS模塑料具有新颖的形态

    公开(公告)号:US5674939A

    公开(公告)日:1997-10-07

    申请号:US557359

    申请日:1995-11-13

    CPC分类号: C08L55/02 C08F279/04

    摘要: Moulding compounds the ABS type consisting of at least one resin matrix and a particulate graft-rubber polymer distributed therein and produced by emulsion polymerisation, wherein at least 70% of the graft-rubber particles (number) exhibit a structure of the rubber phase which can be detected by photographs taken with the aid of a transmission electron microscope and in which the individual particles contain irregular cellular inclusions of resin-forming polymer and the surface of the particles exhibits an irregularly jagged structure such that, for each particle illustrated, 5 to 30 of such jagged projections are present which differ from an idealised round particle (with a diameter d) by virtue of a diameter d+d/x with x=3 to 15, as well as a process for the manufacture of said moulding compounds.

    摘要翻译: 成型化合物由至少一种树脂基质和分散在其中的颗粒状接枝橡胶聚合物组成的ABS类型,通过乳液聚合制备,其中至少70%的接枝橡胶颗粒(数量)表现出橡胶相的结构,其可以 通过借助透射电子显微镜拍摄的照片进行检测,其中各个颗粒含有不规则的树脂形成性聚合物的细胞夹杂物,并且颗粒的表面呈现不规则的锯齿状结构,使得对于所示的每个颗粒为5〜30 存在这样的锯齿形突起,其与理想化的圆形颗粒(直径d)不同,其直径d = + d / x,x = 3〜15,以及制造所述模塑料的方法。

    Emulsifiers and a process for the production of large particle size,
homodisperse polymer dispersions using these emulsifiers
    90.
    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

    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。