Removal of catalyst residues

Industry

  • CPC
  • C08F6/08
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyvinyl alcohol and method for producing same

    • Patent number 10,766,978
    • Issue date Sep 8, 2020
    • Kuraray Co., Ltd.
    • Takumi Takayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for recovering catalyst

    • Patent number 10,618,037
    • Issue date Apr 14, 2020
    • Zeon Corporation
    • Akito Nakai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CROSS-COPOLYMER AND METHOD FOR PRODUCING SAME

    • Publication number 20190330402
    • Publication date Oct 31, 2019
    • DENKA COMPANY LIMITED
    • Toru Arai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR RECOVERING CATALYST

    • Publication number 20180169629
    • Publication date Jun 21, 2018
    • Zeon Corporation
    • Akito NAKAI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...