Polymers having co-continuous architecture
    52.
    发明申请
    Polymers having co-continuous architecture 审中-公开
    聚合物具有共连续的结构

    公开(公告)号:US20030022994A1

    公开(公告)日:2003-01-30

    申请号:US10052907

    申请日:2002-01-17

    摘要: The present invention generally relates to polymers, including substrate polymers and hybrid polymers, having co-continuous architecture. The co-continuous architecture of the polymers of the present invention facilitates accessibility of functional groups to an external environment thereby making the polymers useful for a number of applications including solid phase chemistry, chromatography, and diagnostics. The present invention provides a number of methods for generating substrate polymers and hybrid polymers having co-continuous architecture including methods of grafting and macroporous formulation.

    摘要翻译: 本发明一般涉及具有共连续结构的聚合物,包括底物聚合物和杂化聚合物。 本发明的聚合物的共连续结构促进了官能团对外部环境的可及性,从而使聚合物可用于许多应用,包括固相化学,色谱和诊断。 本发明提供了许多用于生产基质聚合物和具有共连续结构的杂化聚合物的方法,包括接枝和大孔配方法。

    Mixtures of olefin polymers and nitrile rubbers
    53.
    发明申请
    Mixtures of olefin polymers and nitrile rubbers 失效
    烯烃聚合物和丁腈橡胶的混合物

    公开(公告)号:US20020077424A1

    公开(公告)日:2002-06-20

    申请号:US09932901

    申请日:2001-08-20

    发明人: Hans Magg

    摘要: This invention relates to a mixture containing one or more olefin rubbers and one or more nitrile rubbers, to a process for the production thereof, to a vulcanizable mixture and to a process for the production thereof as well as to moldings of all kinds producible from the mixtures.

    摘要翻译: 本发明涉及一种含有一种或多种烯烃橡胶和一种或多种丁腈橡胶的混合物,其制备方法,可硫化混合物及其制备方法以及可从 混合物。

    Thermoplastic crosslinked rubber composition
    54.
    发明申请
    Thermoplastic crosslinked rubber composition 有权
    热塑性交联橡胶组合物

    公开(公告)号:US20020045710A1

    公开(公告)日:2002-04-18

    申请号:US09929489

    申请日:2001-08-15

    摘要: A thermoplastic crosslinked rubber composition comprising (A) from 1 to 99 parts by weight of a hydrogenated rubber obtained by hydrogenating not less than 50% of total double bonds of at least one homopolymer rubber of a conjugated diene type monomer or a random copolymer rubber consisting of a conjugated diene type monomer unit and an aromatic vinyl monomer unit and (B) from 1 to 99 parts by weight of an olefinic thermoplastic resin, total amount of (A) and (B) being 100 parts by weight, said (A) being partially or completely crosslinked, wherein said (A) is crystalline rubber, having a crystallization temperature in a range of from null50 to 70null C. and a heat quantity of crystallization at peak in a range of from 3 to 100 J/g in differential scanning calorimetry (DSC method).

    摘要翻译: 一种热塑性交联橡胶组合物,其包含(A)1至99重量份的氢化橡胶,其通过氢化不少于至少一种共轭二烯型单体的均聚物橡胶的总双键的50%或无规共聚物橡胶 的共轭二烯类单体单元和芳香族乙烯基单体单元,(B)1〜99重量份的烯烃类热塑性树脂,(A)和(B)的总量为100重量份,所述(A) 部分或完全交联,其中所述(A)是结晶橡胶,其结晶温度在-50至70℃的范围内,峰值结晶热量为3至100J / g 在差示扫描量热法(DSC法)中。

    Transparent rubber-modified styrenic resin composition
    55.
    发明申请
    Transparent rubber-modified styrenic resin composition 有权
    透明橡胶改性苯乙烯树脂组合物

    公开(公告)号:US20020032282A1

    公开(公告)日:2002-03-14

    申请号:US09730543

    申请日:2000-12-07

    发明人: Ray-Hsi Hsu

    CPC分类号: C08F287/00

    摘要: A transparent rubber-modified styrenic resin composition contains a rubber-particle-dispersed phase (A) and a copolymer matrix (B). The phase (A) contains a rubbery copolymer which is a block copolymer formed from 10 to 50 wt % of styrenic monomers and 90 to 50 wt % of dienic monomers, wherein the rubbery copolymer block contains polystyrene block in an amount of 5 to 35 wt % based on total weight of the rubbery copolymer. The copolymer matrix (B) is composed of 12 to 70 parts by weight of styrenic unit, 20 to 80 parts by weight of (meth)acrylate unit, 1 to 20 parts by weight of vinyl cyanide unit, and 0 to 40 parts by weight of other copolymerizable monomer units, based on 100 parts by weight of total monomer unit. The content of the copolymer matrix (B) having a molecular weight of 3,000null50,000 is in an amount of 15 to 50 wt %, based on the total weight of the copolymer matrix (B).

    摘要翻译: 透明橡胶改性苯乙烯树脂组合物含有橡胶颗粒分散相(A)和共聚物基体(B)。 相(A)含有由10〜50重量%的苯乙烯类单体和90〜50重量%的二烯单体形成的嵌段共聚物的橡胶状共聚物,其中橡胶状共聚物嵌段含有5〜35重量%的聚苯乙烯嵌段 基于橡胶状共聚物的总重量的%。 共聚物基体(B)由12〜70重量份苯乙烯单元,20〜80重量份(甲基)丙烯酸酯单元,1〜20重量份乙烯基氰单元,0〜40重量份 的其它可共聚单体单元,基于100重量份的总单体单元。 基于共聚物基体(B)的总重量,分子量为3,000〜50,000的共聚物基体(B)的含量为15〜50重量%。

    Blends of poly[alpha-methylenelact(one)(am] homo- and copolymers
    56.
    发明申请
    Blends of poly[alpha-methylenelact(one)(am] homo- and copolymers 失效
    聚[α-亚甲基烯丙基(一)(am]均聚物和共聚物的共混物

    公开(公告)号:US20020028881A1

    公开(公告)日:2002-03-07

    申请号:US09886075

    申请日:2001-06-20

    摘要: Polymers containing null-methylenelact(ones)(ams) such as null-methylenebutyrolactones are useful in blends with other polymers. For examples such polymers which have reactive groups are toughened by mixing with a rubbery material which has complimentary reactive groups, or polymers containing repeat units derived from null-methylenelact(ones)(ams) are toughened by mixing with polymeric core-shell particles having an elastomeric core and a specified thermoplastic shell. The properties of thermoplastics are also improved by blending with null-methylenelact(ones)(ams) such as null-methylenebutyrolactones containing (co)polymers.

    摘要翻译: 含有α-亚甲基烯丙基(甲基)丙烯酸酯(ams),如α-亚甲基丁内酯的聚合物可用于与其它聚合物的共混物。 例如,具有反应性基团的聚合物通过与具有互补的反应性基团的橡胶材料混合而增韧,或含有源自α-亚甲基烯丙基(一种)的重复单元的聚合物)通过与具有 弹性芯和指定的热塑性壳。 通过与含有(共)聚合物的α-亚甲基丁内酯(ams)(ams)共混来改善热塑性塑料的性能。

    Hot-extrudable pressure-sensitive hot-melt adhesives and their use in multilayer films
    59.
    发明申请
    Hot-extrudable pressure-sensitive hot-melt adhesives and their use in multilayer films 有权
    热挤出压敏热熔胶及其在多层膜中的应用

    公开(公告)号:US20040077759A1

    公开(公告)日:2004-04-22

    申请号:US10637539

    申请日:2003-12-10

    IPC分类号: C08L009/00

    摘要: The present invention relates to hot-coextrudable hot-melt pressure-sensitive adhesives particularly suitable for the production of multilayer films intended for what are called nullrepositionablenull packages that are opened and reclosed easily. The films used in these packages comprise at least three layers, namely an outer layer intended to be complexed thereafter, a sealing and separable layer, defining all or part of the internal surface of the package, and between them a hot-melt adhesive layer that joins them together. In this type of package, the adhesive plays an essential role insofar as, once the package has been opened by the end user, the quality of the reclosure and of the reopening will depend on the performance of the adhesive, which is of course a pressure-sensitive adhesive, that is to say an adhesive that adheres simply by manual pressure.

    摘要翻译: 本发明涉及特别适用于制造易于打开和重新闭合的所谓“可重定位”包装的多层膜的热共可挤出热熔压敏粘合剂。 在这些包装中使用的膜包括至少三层,即其后要复合的外层,限定包装的全部或部分内表面的密封层和可分离层,以及它们之间的热熔粘合剂层, 一起加入 在这种类型的包装中,粘合剂起着至关重要的作用,一旦包装被最终用户打开,重新闭合的质量和重新开放的质量将取决于粘合剂的性能,这当然是压力 敏感的粘合剂,也就是说通过手动压力粘附的粘合剂。