Ink jet ink composition
    13.
    发明授权
    Ink jet ink composition 有权
    喷墨油墨组合物

    公开(公告)号:US07273897B2

    公开(公告)日:2007-09-25

    申请号:US09918584

    申请日:2001-07-31

    IPC分类号: C08L18/00 C08L63/02 C08L69/26

    CPC分类号: C09D11/32

    摘要: An ink jet ink composition of water, a humectant, and a hyperbranched polymeric dye of a hyperbranched polymer having a dye chromophore pendant on the polymer chain or incorporated into the polymer backbone.

    摘要翻译: 一种具有在聚合物链上具有染料发色团侧链或掺入聚合物主链中的超支化聚合物的水,保湿剂和超支化聚合物染料的喷墨油墨组合物。

    Exfoliated clay nanocomposites
    14.
    发明申请
    Exfoliated clay nanocomposites 审中-公开
    剥离粘土纳米复合材料

    公开(公告)号:US20060293430A1

    公开(公告)日:2006-12-28

    申请号:US11156789

    申请日:2005-06-20

    IPC分类号: C08K9/04

    CPC分类号: C08K9/02

    摘要: The present invention relates to a nanocomposite composition comprising a clay material splayed with an inorganic particle having a diameter equal to or less than 30 nanometers. Another embodiment of the invention includes a splayed material comprising a layered material splayed with a particle, wherein the particle comprises a diameter equal to or less than 30 nanometers. Another embodiment relates to a method for preparing an exfoliated nanocomposite composition comprising the steps of preparing an inorganic particle, mixing the particle with a layered material dispersed in a medium, and splaying the layered material to produce a nanocomposite, wherein the inorganic particle comprises a diameter equal to or less than 30 nanometers.

    摘要翻译: 本发明涉及一种纳米复合材料组合物,其包含用直径等于或小于30纳米的无机颗粒展开的粘土材料。 本发明的另一个实施方案包括包含用颗粒展开的层状材料的展开材料,其中所述颗粒包括等于或小于30纳米的直径。 另一个实施方案涉及一种制备剥离的纳米复合材料组合物的方法,包括以下步骤:制备无机颗粒,将颗粒与分散在介质中的层状材料混合,以及喷涂层状材料以制备纳米复合材料,其中无机颗粒包括直径 等于或小于30纳米。

    Water soluble and dispersible highly branched polyamides
    15.
    发明授权
    Water soluble and dispersible highly branched polyamides 有权
    水溶性和分散性高支化聚酰胺

    公开(公告)号:US06541600B1

    公开(公告)日:2003-04-01

    申请号:US09919390

    申请日:2001-07-31

    IPC分类号: C08G6962

    摘要: Highly branched polyamides prepared in a single step procedure of condensation polymerization of multifunctional monomer reactants comprising amine and carboxylic acid functional groups. Polymerization proceeds by reaction of an amine group of a first monomer unit with an acid group of a second monomer unit to form a reaction product having an amide linkage between the first and second monomer units and repetition of such amidation reaction between additional amine groups and acid groups of the multi-functional monomers and reaction products of the multi-functional monomers. In the present invention, in order to obtain a water soluble or dispersible hyperbranched polyamide, at least one of the multifunctional monomer unit reactants contains an amine, phosphine, arsenine or sulfide group, such that the highly branched polyamide contains in the backbone thereof an N, P, As or S atom capable of forming an onium ion.

    摘要翻译: 在单步骤中制备的包含胺和羧酸官能团的多官能单体反应物缩聚制备的高支化聚酰胺。 聚合通过第一单体单元的胺基与第二单体单元的酸基反应以形成在第一和第二单体单元之间具有酰胺键的反应产物,并且在其它胺基和酸之间重复进行这种酰胺化反应 一组多官能单体和多官能单体的反应产物。 在本发明中,为了得到水溶性或分散性超支化聚酰胺,多官能单体单元反应物中的至少一种含有胺,膦,砷或硫化物基团,使得高支化聚酰胺在其主链中含有N ,能够形成鎓离子的P,As或S原子。

    Polymerization process
    16.
    发明授权
    Polymerization process 失效
    聚合过程

    公开(公告)号:US06306995B1

    公开(公告)日:2001-10-23

    申请号:US09443645

    申请日:1999-11-18

    申请人: Jin-Shan Wang

    发明人: Jin-Shan Wang

    IPC分类号: C08F21000

    CPC分类号: C08F4/00

    摘要: A process for polymerization of vinyl monomers is described comprising (a) forming an initiator comprising an organic iodide compound by reacting an initiator precursor comprising an organic bromide or chloride compound with an inorganic iodide salt under phase transfer catalysis in the presence of a phase transfer agent, and (b) polymerizing vinyl monomers in the presence of the formed initiator and a polymerization catalyst comprising an onium salt. Most preferably, both the phase transfer agent and the polymerization catalyst comprise an onium salt. The present invention provides a novel method for living polymerization of vinyl monomers under phase transfer conditions, which provides a high level of macromolecular control over polymerization process and which leads to more uniform and more controllable polymeric products. Oil soluble monomers may be polymerized in organic solvent or water-organic two phase solvent systems, while water soluble monomers may be polymerized in water or water-organic two phase solvent systems.

    摘要翻译: 描述了乙烯基单体的聚合方法,其包括(a)通过在相转移催化剂存在下在相转移催化下使包含有机溴化物或氯化物的引发剂前体与无机碘化物盐反应形成含有有机碘化合物的引发剂 ,和(b)在形成的引发剂和包含鎓盐的聚合催化剂的存在下聚合乙烯基单体。 最优选地,相转移剂和聚合催化剂都包含鎓盐。 本发明提供了一种在相转移条件下乙烯基单体的活性聚合的新方法,其提供了聚合方法上高水平的大分子控制,并且导致更均匀和更可控的聚合产物。 油溶性单体可以在有机溶剂或水 - 有机两相溶剂体系中聚合,而水溶性单体可以在水或水 - 有机两相溶剂体系中聚合。