中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

63 records (took 0.028 seconds)

    POROUS RESIN MICROPARTICLES AND MANUFACTURING METHOD FOR SAME
    1.
    发明申请
    POROUS RESIN MICROPARTICLES AND MANUFACTURING METHOD FOR SAME 审中-公开
    多孔树脂微粒及其制造方法

    公开(公告)号：WO2017056908A9

    公开(公告)日：2017-06-15

    申请号：PCT/JP2016076484

    申请日：2016-09-08

    Applicant: SEKISUI PLASTICS

    Inventor： KUWAGAKI KAORI ,  KUSAKA AKIYOSHI

    IPC: C08J3/14 ,  C08J9/28

    CPC classification number: C08J3/14 ,  C08J9/28

    Abstract: Provided is a manufacturing method for porous resin microparticles comprising a step of heating a polyester thermoplastic resin having biodegradability to a temperature of at least 80°C and at most 200°C in a glycol ether solvent to obtain a solution, and cooling the solution to thereby precipitate the polyester thermoplastic resin as porous resin microparticles.

    Abstract translation: 本发明提供一种多孔树脂微粒的制造方法，其包括在乙二醇醚溶剂中将具有生物降解性的聚酯热塑性树脂加热至至少80℃且至多200℃的温度以获得溶液并将该溶液冷却至 从而沉淀作为多孔树脂微粒的聚酯热塑性树脂。

    폴리에스테르계 수지 입자, 그 제조 방법 및 그 용도
    3.
    发明公开
    폴리에스테르계 수지 입자, 그 제조 방법 및 그 용도 审中-公开
    聚酯基树脂颗粒及其生产方法和用途

    公开(公告)号：KR20180017158A

    公开(公告)日：2018-02-20

    申请号：KR20187001039

    申请日：2016-08-18

    Applicant: SEKISUI PLASTICS

    Inventor： KUSAKA AKIYOSHI ,  KUWAGAKI KAORI ,  HARADA RYOSUKE

    IPC: C08J3/12 ,  A61K8/85 ,  A61Q1/12 ,  A61Q19/00 ,  C08L67/02 ,  C09D7/65

    CPC classification number: A61K8/85 ,  A61Q1/12 ,  A61Q19/00 ,  C08J3/12 ,  C09D7/40

    Abstract: 폴리에스테르계수지를기재수지로서포함하고, 상기기재수지가 DSC 측정에의해결정융해온도에대응되는복수의흡열피크를나타내고, 상기흡열피크가저온측영역과고온측영역의각각의영역에적어도 1개존재하고, 상기저온측영역의최대흡열피크와상기고온측영역의최대흡열피크가 0.1∼1.5인범위의결정융해열량비(저온측결정융해열량/고온측결정융해열량)를나타내고, 1∼50㎛의체적평균입자경을갖는폴리에스테르계수지입자.

    Abstract translation: 包括聚酯系数作为基础树脂是否，基础树脂表示多个对应于由DSC测定的结晶熔融温度的吸热峰的，吸热峰是一个，至少一个用于低温侧区域和高温区域的每个区域 并且，低温侧区域的最大吸热峰值和高温侧区域中的最大吸热峰值在0.1〜1.5的范围内，晶体熔化热量与低温侧晶体热量的比例/ 体均粒径为1/3的聚酯树脂颗粒。

    COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, AND USE THEREOF
    6.
    发明公开
    COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, AND USE THEREOF 审中-公开
    VERBUNDTEILCHEN，VERFAHREN ZUR HERSTELLUNG DAVON UND VERWENDUNG DAVON

    公开(公告)号：EP3070106A4

    公开(公告)日：2017-07-05

    申请号：EP13897565

    申请日：2013-11-13

    Applicant: SEKISUI PLASTICS

    Inventor： TAKENAKA TOSHIKI ,  TAKAYAMA MAYUMI ,  KUSAKA AKIYOSHI ,  NAKAMURA MASAAKI

    IPC: C08F2/44 ,  C09D7/12 ,  C09D201/00

    CPC classification number: C09D7/1216 ,  C08F2/18 ,  C08F2/44 ,  C08F220/14 ,  C08K3/36 ,  C09D7/40 ,  C09D7/61 ,  C09D133/12 ,  C09D201/00 ,  C08F2222/1013 ,  C08F2222/1026

    Abstract: In a method for producing composite particles containing polymer particles and silica particles that adhere to the polymer particles, the composite particles are obtained by subjecting a polymerizable monomer to aqueous suspension polymerization in a presence of silica particles and a cellulose compound adsorbing onto the silica particles. The composite particles contain the polymer particles, the silica particles that adhere to surfaces of the polymer particles, and the water-soluble cellulose compound.

    Abstract translation: 在生产含有聚合物颗粒和粘附到聚合物颗粒上的二氧化硅颗粒的复合颗粒的方法中，复合颗粒是通过使可聚合单体在二氧化硅颗粒和吸附在二氧化硅颗粒上的纤维素化合物存在下进行水悬浮聚合而获得的。 复合颗粒包含聚合物颗粒，附着于聚合物颗粒表面的二氧化硅颗粒和水溶性纤维素化合物。

    Crosslinked polymer and production method thereof
    7.
    发明专利
    Crosslinked polymer and production method thereof 有权
    交联聚合物及其生产方法

    公开(公告)号：JP2014139288A

    公开(公告)日：2014-07-31

    申请号：JP2013131560

    申请日：2013-06-24

    Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社 ,  Mie Univ ,  国立大学法人三重大学

    Inventor： KUBO MASATAKA ,  SATO KAORI ,  KUSAKA AKIYOSHI

    IPC: C08F290/06 ,  C08G65/48

    Abstract: PROBLEM TO BE SOLVED: To provide: a novel crosslinked polymer that exhibits excellent mechanical properties (flexibility and elasticity) and excellent swellability and can be easily produced; and a production method thereof.SOLUTION: The crosslinked polymer has a structural unit derived from a cyclic macromonomer represented by the specified general formula (I) and a structural unit derived from a polymerizable monomer other than the cyclic macromonomer.

    Abstract translation: 要解决的问题：提供：具有优异的机械性能（柔软性和弹性），优异的溶胀性且容易制造的新型交联聚合物; 其制造方法。交联聚合物具有衍生自由特定通式（I）表示的环状大分子单体的结构单元和衍生自除了环状大分子单体以外的聚合性单体的结构单元。

    Resin particle having convex portion on surface, method for producing the same, and coating composition, coating material, and preparation for external use, each using the same
    8.
    发明专利
    Resin particle having convex portion on surface, method for producing the same, and coating composition, coating material, and preparation for external use, each using the same 有权
    表面上具有凹凸部分的树脂颗粒，其制造方法，涂料组合物，涂料和外用设备的制备方法

    公开(公告)号：JP2011207974A

    公开(公告)日：2011-10-20

    申请号：JP2010075805

    申请日：2010-03-29

    Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

    Inventor： NAKAMURA MASAAKI ,  KUSAKA AKIYOSHI

    IPC: C08F2/44 ,  A61K8/81 ,  A61Q1/12 ,  C08F2/18 ,  C08F265/06 ,  C09D7/12 ,  C09D201/00

    CPC classification number: C08F2/18 ,  C08F265/06

    Abstract: PROBLEM TO BE SOLVED: To provide a resin particle excellent in light diffusion properties, etc., and having convex portions on the surface thereof.SOLUTION: The resin particle is of a substantially spherical shape, has a particle diameter of 10-500 μm, and has a plurality of convex portions, diffusely reflecting light when the entire surface thereof is irradiated with light, wherein the number of the plurality of convex portions present on the outer circumference of the resin particle measured from the projection of a photograph taken per resin particle is 8 or more and the average height of the plurality of convex portions present on the outer circumference is 2-10% of the particle diameter.

    Abstract translation: 要解决的问题：提供具有优异的光散射性等的树脂颗粒，并且在其表面上具有凸起部分。解决方案：树脂颗粒是大致球形的，其粒径为10-500μm， 并且具有多个凸部，当其整个表面被光照射时漫反射光，其中存在于树脂颗粒的外周上的多个凸部的数量是根据每个树脂颗粒拍摄的照片的投影测量的 为8以上，外周上存在的多个凸部的平均高度为粒径的2〜10％。

    Method for producing surface-coated crosslinked polymer particle
    9.
    发明专利
    Method for producing surface-coated crosslinked polymer particle 有权
    生产表面涂层交联聚合物颗粒的方法

    公开(公告)号：JP2006273932A

    公开(公告)日：2006-10-12

    申请号：JP2005091950

    申请日：2005-03-28

    Applicant: Sekisui Plastics Co Ltd ,  積水化成品工業株式会社

    Inventor： KUSAKA AKIYOSHI ,  YAMAI FUMITO

    IPC: C08J3/12 ,  C08F2/44 ,  C08F265/04 ,  C08L101/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing surface-coated crosslinked polymer particles of which the surfaces are coated with another polymer.
    SOLUTION: This method for producing the surface-coated crosslinked polymer particles includes a process for dispersing a monomer mixture which contains 10-50 wt.% of a monomer having a group derived from an amine as an ionic group and further contains a polymerization initiator in an aqueous dispersing medium which contains an ampholytic surfactant, so as to form the mixture into droplets, a process for adding crosslinked polymer particles to the obtained suspension, so as to make the monomer mixture adsorbed on the surfaces of the crosslinked polymer particles, and a process for polymerizing the monomer mixture adsorbed on the surfaces.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供简单地生产其表面被另一种聚合物涂覆的表面被覆的交联聚合物颗粒的方法。 解决方案：用于制备表面经涂覆的交联聚合物颗粒的方法包括分散含有10-50重量％的具有衍生自胺作为离子基团的单体的单体混合物的方法，并且还含有 聚合引发剂在含有两性表面活性剂的水性分散介质中，以便将混合物形成液滴，将交联聚合物颗粒加入到所得悬浮液中，以使单体混合物吸附在交联聚合物颗粒的表面上 ，以及吸附在表面上的单体混合物的聚合方法。 版权所有（C）2007，JPO＆INPIT

    RESIN PARTICLE AGGREGATE AND ITS USE
    10.
    发明专利
    RESIN PARTICLE AGGREGATE AND ITS USE 审中-公开

    公开(公告)号：JP2006225673A

    公开(公告)日：2006-08-31

    申请号：JP2006140797

    申请日：2006-05-19

    Applicant: SEKISUI PLASTICS

    Inventor： SAKUMA ITARU ,  KUSAKA AKIYOSHI

    IPC: C08F6/24 ,  A61K8/81 ,  A61Q19/00 ,  C08L33/06 ,  C08L101/00

    Abstract: PROBLEM TO BE SOLVED: To provide resin particles which have high functional properties required in various application fields and have new shapes suitable for various employment purposes. SOLUTION: This resin particle aggregate is characterized by aggregating resin particles each having two curved surfaces or one curved surface and one flat surface and having a border line between both the surfaces and having the maximum diameter of 1 to 500 μm. COPYRIGHT: (C)2006,JPO&NCIPI

Patent Agency Ranking