Compound of polyester and polyalkylene grafted comb polymer
    112.
    发明授权
    Compound of polyester and polyalkylene grafted comb polymer 有权
    聚酯和聚亚烷基接枝梳状聚合物的化合物

    公开(公告)号:US06359064B1

    公开(公告)日:2002-03-19

    申请号:US09658125

    申请日:2000-09-08

    IPC分类号: C08G6348

    摘要: A process for forming an elastomeric polymer gel composition includes forming a blend by combining a poly(alkenyl-co-maleimide) that includes a maleimide and at least one monomer contributed unit derived from vinyl aromatic hydrocarbons, R1R2 ethylenes, and alkyl vinyl ethers; with a maleated polyalkylene. This is followed by addition of a crosslinking agent, which is allowed to react with the poly(alkenyl-co-maleimide) and maleated polyalkylene to form a polyalkyenyl grafted poly(alkenyl-co-maleimide). The polyalkenyl grafted poly(alkenyl-co-maleimide) is further blended with a polyester.

    摘要翻译: 用于形成弹性体聚合物凝胶组合物的方法包括通过将包含马来酰亚胺的聚(烯基 - 共 - 马来酰亚胺)和至少一种衍生自乙烯基芳烃的单体贡献单元,R 1 R 2乙烯和烷基乙烯基醚组合来形成共混物; 与马来酸化的聚亚烷基。 然后加入交联剂,使其与聚(烯基 - 共 - 马来酰亚胺)和马来化的聚亚烷基反应以形成聚亚烷基接枝的聚(烯基 - 共 - 马来酰亚胺)。 聚烯基接枝的聚(烯基 - 共 - 马来酰亚胺)进一步与聚酯共混。

    Core-first nanoparticle formation process, nanoparticle, and composition
    117.
    发明授权
    Core-first nanoparticle formation process, nanoparticle, and composition 有权
    核心第一纳米颗粒形成过程,纳米颗粒和组成

    公开(公告)号:US08846819B2

    公开(公告)日:2014-09-30

    申请号:US13142770

    申请日:2009-12-29

    IPC分类号: C08F287/00 C08L9/06 B60C1/00

    摘要: A method is provided for synthesizing a core-shell nanoparticle that includes the following steps: providing a polymeric seed (in a solvent) that includes a mono-vinyl monomer cross-linked with a cross-linking agent to form the core of the nanoparticle, the core has an average diameter of from about nanometers to about 10,000 nanometers, and the core has polymer chains with living ends; adding a stabilizer to stabilize the seed and prevent the seed from precipitating out of solution; and grafting a shell species onto the living ends of the core to form the shell of the nanoparticle. A core-first synthesized nanoparticle, along with a rubber composition and tire product are also provided.

    摘要翻译: 提供了一种用于合成核 - 壳纳米颗粒的方法,其包括以下步骤:提供聚合物种子(在溶剂中),其包括与交联剂交联以形成纳米颗粒的核心的单乙烯基单体, 芯具有约纳米至约10,000纳米的平均直径,并且芯具有带有端部的聚合物链; 添加稳定剂以稳定种子并防止种子从溶液中沉淀出来; 并将壳物种接枝到芯的活的末端以形成纳米颗粒的壳。 还提供了核心优先合成的纳米颗粒,以及橡胶组合物和轮胎产品。

    Micro-particles containing a 3-D polymeric structure
    118.
    发明授权
    Micro-particles containing a 3-D polymeric structure 有权
    含有3-D聚合物结构的微粒子

    公开(公告)号:US08821931B2

    公开(公告)日:2014-09-02

    申请号:US12270452

    申请日:2008-11-13

    摘要: Micro-sized particles having a polymeric structure of cells are provided. Also provided is a method of producing micro-sized particles having a polymeric structure comprising: (1) forming a homogenous solution by heating a mixture of a high molecular weight polymer and a low molecular weight material, wherein said low molecular weight material makes up at least about 50% by weight of the homogenous solution, (2) forming a dispersed solution by dispersing the homogenous solution formed in step (1) into an inert material, (3) cooling the dispersed solution to cause the high molecular weight polymer to phase separate from the low molecular weight material, (4) forming solid particles comprised of said low molecular weight material trapped inside a structure of cells of said high molecular weight polymer, and (5) removing the solid particles from the dispersed solution.

    摘要翻译: 提供具有电池聚合结构的微尺寸颗粒。 还提供了一种生产具有聚合物结构的微尺寸颗粒的方法,包括:(1)通过加热高分子量聚合物和低分子量材料的混合物形成均匀溶液,其中所述低分子量材料组成 至少约50重量%的均匀溶液,(2)通过将步骤(1)中形成的均匀溶液分散在惰性物质中形成分散溶液,(3)冷却分散溶液使高分子量聚合物相 与低分子量材料分离,(4)形成由所述低分子量材料构成的固体颗粒,所述低分子量材料被捕获在所述高分子量聚合物的细胞结构内,和(5)从分散溶液中除去固体颗粒。

    Multiple-acid-derived metal soaps incorporated in rubber compositions and method for incorporating such soaps in rubber compositions
    119.
    发明授权
    Multiple-acid-derived metal soaps incorporated in rubber compositions and method for incorporating such soaps in rubber compositions 有权
    掺入橡胶组合物中的多酸衍生金属皂和在橡胶组合物中掺入这种肥皂的方法

    公开(公告)号:US08389609B2

    公开(公告)日:2013-03-05

    申请号:US12827361

    申请日:2010-06-30

    IPC分类号: C08G18/48

    摘要: A composition includes a polymer matrix, a multiple-acid-derived metal soap, wherein the metal has an oxidation state of +3 or +4. An associated method for making a rubber composition includes the steps of: combining a solvent and a multiple carboxylic, phosphonic, phosphoric, sulfuric, or sulfonic acid, or mixtures thereof, and mixing to form solution A; adding a source of metal ions to solution A and mixing to form a product A, the metal being selected from the metals having an oxidation state of +3 or +4, whereby product A includes a multiple-acid-derived metal soap; and combining the multiple-acid-derived metal soap with a diene rubber. A method of making a tire component includes the steps of: combining a solvent and a multiple carboxylic, phosphonic, phosphoric, sulfuric, or sulfonic acid, or mixtures thereof, and mixing to form solution A; adding a source of metal ions to solution A and mixing to form a product A, the metal being selected from the metals having an oxidation state of +3 or +4, whereby product A includes a multiple-acid-derived metal soap; combining the multiple-acid-derived metal soap with a diene rubber; and molding and vulcanizing the rubber composition into a tire component.

    摘要翻译: 组合物包括聚合物基质,多酸衍生的金属皂,其中金属具有+3或+4的氧化态。 制备橡胶组合物的相关方法包括以下步骤:将溶剂与多种羧酸,膦酸,磷酸,硫酸或磺酸或其混合物混合并混合以形成溶液A; 向溶液A中加入金属离子源,混合形成产物A,金属选自氧化态为+3或+4的金属,由此产物A包括多酸衍生的金属皂; 并将多酸衍生的金属皂与二烯橡胶组合。 制造轮胎部件的方法包括以下步骤:将溶剂与多种羧酸,膦酸,磷酸,硫酸或磺酸或其混合物混合并混合以形成溶液A; 向溶液A中加入金属离子源,混合形成产物A,金属选自氧化态为+3或+4的金属,由此产物A包括多酸衍生的金属皂; 将多酸衍生金属皂与二烯橡胶组合; 并将橡胶组合物成型和硫化成轮胎部件。

    Reversible polymer/metal nano-composites and method for manufacturing same
    120.
    发明授权
    Reversible polymer/metal nano-composites and method for manufacturing same 有权
    可逆聚合物/金属纳米复合材料及其制造方法

    公开(公告)号:US08349964B2

    公开(公告)日:2013-01-08

    申请号:US12047896

    申请日:2008-03-13

    IPC分类号: C01D7/00

    摘要: The present invention provides a polymer/metal nano-composite. The nano-composite includes at least one copolymer chain having alkenyl monomer units and maleimide monomer units, and a nano-sized metal or inorganic crystal. It also provides a method of producing nano-sized metal/inorganic crystals in pure form. These nano-composites and nano-crystals can be useful as polymer fillers, tire rubber compounds, semiconductors, nano-magnets, catalysts, and quantum dots etc.

    摘要翻译: 本发明提供一种聚合物/金属纳米复合材料。 纳米复合材料包括至少一种具有烯基单体单元和马来酰亚胺单体单元的共聚物链,以及纳米级金属或无机晶体。 还提供了以纯形式制备纳米尺寸金属/无机晶体的方法。 这些纳米复合材料和纳米晶体可用作聚合物填料,轮胎橡胶化合物,半导体,纳米磁体,催化剂和量子点等。