利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.018 秒)

    SURFACE TREATMENT FILM, MANUFACTURING METHOD THEREFOR, AND ARTICLE
    1.
    发明公开
    SURFACE TREATMENT FILM, MANUFACTURING METHOD THEREFOR, AND ARTICLE 审中-公开

    公开(公告)号：EP4194204A1

    公开(公告)日：2023-06-14

    申请号：EP21853145.7

    申请日：2021-08-03

    申请人： DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD. ,  Kyoto University

    发明人： SHIMANAKA Hiroyuki ,  TAGI Yoichi ,  SATO Hiromasa ,  TANISHIMA Miho ,  TSUJII Yoshinobu ,  SAKAKIBARA Keita

    IPC分类号： B32B27/30 ,  C08F2/00

    摘要： The present invention provides a surface treatment film that is capable of imparting durability such as wear resistance, friction resistance, chemical resistance, heat resistance, and solvent resistance to the surfaces of various substrates, and that exhibits excellent adhesion to the surfaces of the substrates. The surface treatment film is provided on the surface of a substrate. The surface treatment film has a laminated structure that includes a polymer layer (i) disposed on the surface side of the substrate and a polymer layer (ii) disposed on the polymer layer (i). The polymer layer (i) contains a first polymer derived from a polymerization initiation group-containing polymer, such as a polyester having, in a side chain, a functional group represented by formula (1) wherein R 1 represents a hydrogen atom, a methyl group, or the like, R 2 represents a methyl group or the like, X represents a chlorine atom or the like, Y represents O or NH, and * shows a bonding position. The polymer layer (ii) contains a second polymer which contains a constituent unit derived from a monomer such as an aromatic vinyl-based monomer and which extends using the functional group represented by formula (i) as a polymerization initiation point.

    METHOD FOR PRODUCING DYE POLYMER, DYE POLYMER AND USE OF THE SAME
    2.
    发明公开
    METHOD FOR PRODUCING DYE POLYMER, DYE POLYMER AND USE OF THE SAME 有权
    生产染料聚合物，染料聚合物及其用途的方法

    公开(公告)号：EP2308932A1

    公开(公告)日：2011-04-13

    申请号：EP09770246.8

    申请日：2009-06-26

    申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. ,  Kyoto University

    发明人： SHIMANAKA Hiroyuki ,  HITOTSUYANAGI Toshiyuki ,  MURAKAMI Yoshikazu ,  GOTO Atsushi ,  TSUJII Yoshinobu ,  FUKUDA Takeshi

    IPC分类号： C09B69/10 ,  C08F2/38

    CPC分类号： C08F2/38 ,  C08F4/00 ,  C09B67/009 ,  C09B69/103 ,  C09B69/106 ,  C09B69/108 ,  C09B69/109

    摘要： Disclosed are a production process of a dye polymer having a dye content of from 1 to 50 wt%, and the dye polymer and its use. The production process includes subjecting an addition-polymerizable monomer to living radical polymerization by using, as a polymerization initiator, a dye having a polymerization initiating group enabling the living radical polymerization. The dye polymer and a composition of the dye polymer and a pigment are useful as good coloring agents for various products or articles. The colored products or articles are high in transparency, and are provided with high added value. The dye polymer can also be used as a dispersant for pigments, thereby making it possible to afford pigment dispersions excellent in dispersion properties and dispersion stability.

    摘要翻译： 本发明公开了染料含量为1-50重量％的染料聚合物的生产方法，染料聚合物及其用途。 生产方法包括通过使用具有能够进行活性自由基聚合的聚合引发基团的染料作为聚合引发剂使可加成聚合的单体经历活性自由基聚合。 染料聚合物和染料聚合物和颜料的组合物可用作各种产品或制品的良好着色剂。 有色产品或制品透明度高，附加值高。 染料聚合物也可以用作颜料的分散剂，由此可以提供分散性和分散稳定性优异的颜料分散体。

    AQUEOUS PIGMENT DISPERSION AND APPLICATIONS THEREOF
    7.
    发明公开
    AQUEOUS PIGMENT DISPERSION AND APPLICATIONS THEREOF 有权
    水性颜料分散体及其应用

    公开(公告)号：EP2330154A1

    公开(公告)日：2011-06-08

    申请号：EP09802894.7

    申请日：2009-07-24

    申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. ,  Kyoto University

    发明人： SHIMANAKA Hiroyuki ,  AOYAGI Taiyo ,  MURAKAMI Yoshikazu ,  YOSHIKAWA Sachio ,  SAKAI Naoyuki ,  GOTO Atsushi ,  TSUJII Yoshinobu ,  FUKUDA Takeshi

    IPC分类号： C08L53/00 ,  C08F4/40 ,  C08F297/00 ,  C08K3/22 ,  C09B67/20 ,  C09B67/46 ,  C09D11/00 ,  C09D17/00

    CPC分类号： C09D153/00 ,  C08F293/005 ,  C08F2438/00 ,  C08K9/08 ,  C08L53/00 ,  C09B67/0066 ,  C09B67/009 ,  C09D7/62 ,  C09D11/326 ,  C09D17/001 ,  C08L2666/02

    摘要： Disclosed are an aqueous pigment dispersion containing at least a pigment, water, a high-molecular dispersant, and an alkali. The high-molecular dispersant is a diblock polymer having a formula (1) of A-B or a triblock polymer having a formula (2) of A-B-C. The diblock or triblock polymer is a diblock or triblock polymer obtained by polymerizing addition-polymerizable monomers with a radical generator while using an organic iodide as a polymerization initiating compound and an organic phosphorus compound, organic nitrogen compound or organic oxygen compound as a catalyst. Also disclosed are a production method and use of the aqueous pigment dispersion. With the high-molecular dispersant obtained by a simple living radical polymerization process free of the problems of conventional living radical polymerization and having a precisely-controlled molecular structure, the aqueous pigment dispersion can be obtained with the pigment dispersed in it.

    摘要翻译： 公开了至少含有颜料，水，高分子分散剂和碱的水性颜料分散体。 高分子分散剂是具有A-B式（1）的二嵌段聚合物或具有式（2）A-B-C的三嵌段聚合物。 二嵌段或三嵌段聚合物是通过使用有机碘化物作为聚合引发化合物和有机磷化合物，有机氮化合物或有机氧化合物作为催化剂，通过使可加聚单体与自由基产生剂聚合而获得的二嵌段或三嵌段聚合物。 还公开了水性颜料分散体的生产方法和用途。 使用通过简单的活性自由基聚合工艺获得的高分子量分散剂不存在常规活性自由基聚合的问题并且具有精确控制的分子结构，可以将颜料分散在其中而获得水性颜料分散体。

    POLYMER DISPERSANT FOR CELLULOSE, AQUEOUS DISPERSION TREATMENT AGENT CONTAINING SAME, READILY DISPERSIBLE CELLULOSE COMPOSITION, CELLULOSE DISPERSION RESIN COMPOSITION, AND DISPERSANT-CONTAINING RESIN COMPOSITION FOR CELLULOSE DISPERSION
    9.
    发明公开
    POLYMER DISPERSANT FOR CELLULOSE, AQUEOUS DISPERSION TREATMENT AGENT CONTAINING SAME, READILY DISPERSIBLE CELLULOSE COMPOSITION, CELLULOSE DISPERSION RESIN COMPOSITION, AND DISPERSANT-CONTAINING RESIN COMPOSITION FOR CELLULOSE DISPERSION 审中-公开
    纤维素聚合物分散剂，水性分散处理是指，易分散的纤维素组成，树脂组合物关于色散纤维素纤维素分散及DISPERGIERMITTELHALTIGE树脂组合物

    公开(公告)号：EP3127954A1

    公开(公告)日：2017-02-08

    申请号：EP15773476.5

    申请日：2015-03-30

    申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd. ,  Kyoto University

    发明人： IMAI Takahiro ,  AOYAGI Taiyo ,  SHIMANAKA Hiroyuki ,  TSUJII Yoshinobu ,  SAKAKIBARA Keita ,  GOTO Atsushi

    IPC分类号： C08L1/00 ,  B01F17/52 ,  C08F293/00 ,  C08J3/05 ,  C08L97/00 ,  C08L101/00

    CPC分类号： B01F17/0028 ,  C08F293/005 ,  C08G81/021 ,  C08J3/05 ,  C08J2301/02 ,  C08J2323/06 ,  C08J2401/02 ,  C08J2453/00 ,  C08L1/02 ,  C08L53/00

    摘要： An object of the present invention is to provide a high-performance polymer dispersant that can be applied to cellulose being a hydrophilic substance, and another object of the present invention is to provide a technology for practical application of obtaining a cellulose-dispersed resin composition that realizes stable dispersion of cellulose in a simpler manner and in an environmentally conscious manner that never uses a large amount of organic solvents when the polymer dispersant for cellulose is applied to cellulose and disperses the cellulose in a thermoplastic resin. These objects are achieved by providing a polymer dispersant for cellulose, being a polymer compound including a block copolymer structure having a resin-affinitive segment A and a cellulose-adsorptive segment B, the polymer compound synthesized by a reversible chain transfer catalyzed polymerization (RTCP) method not using any of a heavy metal, a nitroxide compound, and a sulfur-based compound, using an organic iodine compound as an initiation compound, and using a phosphorus compound, a nitrogen compound, an oxygen compound, or a carbon compound as a catalyst.

    摘要翻译： 本发明的一个目的是提供一种高性能的聚合物分散剂也可以适用于纤维素作为亲水性物质，并且本发明的另一个目的是提供一种技术，用于获得纤维素分散的树脂组合物做的实际应用 实现以简单的方式和在从未使用大量的有机溶剂当纤维素聚合物分散剂被施加到纤维素和分散在纤维素热塑性树脂的环保意识的方式纤维素的稳定分散体。 这些目的是通过提供一种用于纤维素聚合物分散剂，为聚合物化合物，其包括具有树脂体亲和性的链段A和纤维素吸附性链段B，通过可逆链转移合成聚合物化合物催化的聚合的嵌段共聚物结构（RTCP）取得 方法不使用任何重金属，氮氧化合物和硫系化合物，用有机碘化合物，为在引发化合物，并使用磷化合物，氮化合物与氧化合物，或碳的化合物作为 催化剂。