中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.035 seconds)

    The thermoplastic resin composition and a molded article
    2.
    发明专利
    The thermoplastic resin composition and a molded article 有权

    公开(公告)号：JP5283817B2

    公开(公告)日：2013-09-04

    申请号：JP2005005045

    申请日：2005-01-12

    Applicant: ユーエムジー・エービーエス株式会社

    Inventor： 信隆 長谷 ,  学 田中

    IPC: C08L69/00 ,  C08J3/00 ,  C08L25/12 ,  C08L51/04

    Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent stability, low temperature impact resistance and flowability, and to provide a molded article. SOLUTION: This thermoplastic resin composition comprising an aromatic polycarbonate (A), a graft polymer (B), and a vinylic copolymer (C) comprising aromatic vinylic monomer units and vinyl cyanide-based monomer units is characterized in that the graft polymer (B) is obtained by graft-polymerizing a monomer mixture (b-2) comprising 65 to 90 mass% of an aromatic vinylic monomer and 10 to 35 mass% of a vinyl cyanide-based monomer to a latex-like rubbery polymer (b-1) comprising an ethylene-propylene-non-conjugated diene copolymer and a modified low mol.wt. α-olefin copolymer, wherein the rate of rubber particles having mass-average particle diameters of 250 to 400 nm and particle diameters of ≥500 nm is COPYRIGHT: (C)2006,JPO&NCIPI

    Apparatus for producing an aqueous dispersion
    3.
    发明专利
    Apparatus for producing an aqueous dispersion 有权

    公开(公告)号：JP5089957B2

    公开(公告)日：2012-12-05

    申请号：JP2006286247

    申请日：2006-10-20

    Applicant: ユーエムジー・エービーエス株式会社

    Inventor： 正和 藤井 ,  信隆 長谷 ,  学 田中

    IPC: C08J3/05 ,  B01F3/12

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing an aqueous dispersion which can stably produce an aqueous dispersion having a small average particle diameter and a small amount of an unemulsified material. SOLUTION: The apparatus for producing an aqueous dispersion has a twin-screw extruder 10 in which two screws 12a are disposed in a barrel 11, a cooling means 20 provided on the forward end side of the barrel 11 of the twin-screw extruder 10, and a flow passage 30 which connects the forward end of the twin-screw extruder 10 with the cooling means 20, and part of the flow path 30 is constituted of a connecting pipe 32 and the diameter D (mm) of the screw 12a of the twin-screw extruder 10, the bore diameter d (mm) of the connecting pipe 32, and the length L (mm) of the flow path 30 meet the relationship of equation (1): 2≤ä(D 3 ×L)/d 4 }≤300. COPYRIGHT: (C)2008,JPO&INPIT

Patent Agency Ranking