利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

13771 records (took 0.046 seconds)

    Di(2-ethylhexyl) terephthalate composition
    95.
    发明授权
    Di(2-ethylhexyl) terephthalate composition 有权

    公开(公告)号：US11932748B2

    公开(公告)日：2024-03-19

    申请号：US17806145

    申请日：2022-06-09

    Applicant: CHANG CHUN PLASTICS CO., LTD.

    Inventor： Mei Yu Lin ,  Chih-Hung Chang

    IPC: C08K5/12 ,  C08K5/00 ,  G01N30/02

    CPC classification number: C08K5/12 ,  C08K5/0016 ,  G01N30/02 ,  G01N2030/025

    Abstract: A di(2-ethylhexyl) terephthalate composition is provided. The di(2-ethylhexyl) terephthalate composition comprises di(2-ethylhexyl)terephthalate, at least one of a first component, a second component and a third component, and a fourth component When the di(2-ethylhexyl) terephthalate composition is characterized by gas chromatography (GC), the first component is eluted at a retention time ranging from 4.8 minutes to 6.0 minutes, the second component is eluted at a retention time ranging from 9.0 minutes to 10.0 minutes, the third component is eluted at a retention time ranging from 10.1 minutes to 12.0 minutes, and the fourth component is eluted at a retention time ranging from 21.0 minutes to 22.1 minutes. The ratio of the total area of the chromatographic peaks indicating the first component, second component, and third component to the area of the chromatographic peaks indicating the fourth component is 0.135 to 1.720.

    ESTERIFICATION METHOD FOR IMPROVING DISPERSIBILITY OF HYDROXYL-CONTAINING NANO-MATERIAL
    99.
    发明公开
    ESTERIFICATION METHOD FOR IMPROVING DISPERSIBILITY OF HYDROXYL-CONTAINING NANO-MATERIAL 审中-公开

    公开(公告)号：US20240067799A1

    公开(公告)日：2024-02-29

    申请号：US18259723

    申请日：2021-10-28

    Applicant: SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.

    Inventor： Jiabin WANG ,  Wei ZHU ,  Yichen ZHANG ,  Yao WANG ,  Jiayue NIU

    IPC: C08K5/04 ,  C08K5/00 ,  C08K5/17 ,  C08K9/04

    CPC classification number: C08K5/04 ,  C08K5/0016 ,  C08K5/17 ,  C08K9/04 ,  C08K2201/011

    Abstract: An esterification method for improving the dispersibility of a hydroxyl-containing nano-material is disclosed herein. The method comprises: S1, thoroughly stirring and uniformly mixing a hydroxyl-containing nano-material precursor and an organic solvent to obtain a mixture; S2, heating and fully pre-reacting the mixture in step S1; and S3, adding an acyl halide to the solution which is heated and fully pre-reacted in step S2, and then further reacting same to finally obtain a surface-modified hydroxyl-containing nano-material. After the hydroxyl-containing nano-material is subjected to a surface modification by using the acyl halide, the dispersibility of the hydroxyl-containing nano-material is effectively improved, and the modified hydroxyl-containing nano-material is not agglomerated when energized with an applied voltage for a long time and is kept stable; the esterification modification method does not have a great influence on the structure of the nano-material, and the esterification modification method does not require harsh water-free and oxygen-free conditions.

    Polymer composition, crosslinked polymer, and tire
    100.
    发明授权
    Polymer composition, crosslinked polymer, and tire 有权

    公开(公告)号：US11912873B2

    公开(公告)日：2024-02-27

    申请号：US17161688

    申请日：2021-01-29

    Applicant: ENEOS Materials Corporation

    Inventor： Toshimitsu Kikuchi ,  Takuya Sano ,  Hirofumi Senga ,  Yuto Sakagami ,  Takato Fukumoto ,  Toshiyuki Hayakawa

    IPC: C08L9/06 ,  B60C1/00 ,  C08K5/00

    CPC classification number: C08L9/06 ,  B60C1/0016 ,  B60C1/0025 ,  C08K5/0025

    Abstract: There is provided a polymer composition using which a molded product having excellent balance between rigidity, wear resistance, viscoelastic properties, and heat resistance can be obtained.
    A polymer composition according to the disclosure includes (A) a conjugated diene rubber (where, a polymer corresponding to the following component (B) is excluded); and (B) a hydrogenated product of a polymer that satisfies the following (1) to (3), which is a polymer in which 80% or more of structural units derived from butadiene are hydrogenated:



    (1) being a copolymer of a conjugated diene compound containing butadiene and an aromatic vinyl compound,
    (2) including a polybutadiene block having a vinyl group content of 20% or less, and
    (3) including a block composed of a conjugated diene compound and an aromatic vinyl compound.

Patent Agency Ranking