TREA

cleaning reaction vessels using chemicals

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  • C08F2/008
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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F2/00Processes of polymerisation

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C08F2/008cleaning reaction vessels using chemicals
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for cleaning a polymerisation reactor
    • Patent number 12,024,572
    • Issue date Jul 2, 2024
    • Wacker Chemie AG
    • Hans-Peter Weitzel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Catalyst composition, cleaning liquid composition containing the sa...
    • Patent number 11,912,811
    • Issue date Feb 27, 2024
    • LG Chem, Ltd.
    • Eun Gyeong Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    System and method for improving dump tank purge time
    • Patent number 11,673,975
    • Issue date Jun 13, 2023
    • Chevron Phillips Chemical Company LP
    • Bradley T. Price
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System and method for rapid dump tank heating
    • Patent number 11,578,145
    • Issue date Feb 14, 2023
    • Chevron Phillips Chemical Company LP
    • Joseph A. Curren
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compositions and methods for removing contaminants from plastics pr...
    • Patent number 11,578,144
    • Issue date Feb 14, 2023
    • 2569924 Ontario Inc.
    • Joseph Albert Turner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    System and method for rapid dump tank heating
    • Patent number 11,021,549
    • Issue date Jun 1, 2021
    • Chevron Phillips Chemical Company, LP
    • Joseph A. Curren
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the (co-)polymerisation of olefins
    • Patent number 9,663,590
    • Issue date May 30, 2017
    • INEOS EUROPE AG
    • Serge Desportes
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Process for cleaning reactors
    • Patent number 6,722,377
    • Issue date Apr 20, 2004
    • Rohm & Haas Company
    • Spencer Wayne Bruce
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Reactor drying by addition of compound that lowers boiling point of...
    • Patent number 6,114,475
    • Issue date Sep 5, 2000
    • Union Carbide Chemicals & Plastics Technology Corporation
    • Mark Gregory Goode
    • F26 - DRYING
  • Information Patent Grant

    Method of cleaning polymer residues with NMP
    • Patent number 5,698,045
    • Issue date Dec 16, 1997
    • BASF Corporation
    • William C. Walsh
    • B08 - CLEANING
  • Information Patent Grant

    Polymer scale preventive agent and process of producing polymer usi...
    • Patent number 5,508,361
    • Issue date Apr 16, 1996
    • Shin-Etsu Chemical Co., Ltd.
    • Toshihide Shimizu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for removing contaminants, in particular material residues,...
    • Patent number 5,254,175
    • Issue date Oct 19, 1993
    • Hans-Gerd Kaiser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of cleaning of components to which polymers are bonded
    • Patent number 5,064,487
    • Issue date Nov 12, 1991
    • Fourne Maschinenbau GmbH
    • Franz Fourne
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of cleaning melt-processing equipment with a thermoplastic p...
    • Patent number 4,976,788
    • Issue date Dec 11, 1990
    • Kimberly-Clark Corporation
    • Ronald S. Nohr
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for removing polymer scale deposited on reactor walls and a...
    • Patent number 4,591,391
    • Issue date May 27, 1986
    • Shin-Etsu Chemical Co., Ltd.
    • Toshihide Shimizu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cleaning reactors contaminated with carboxyl containing polymers
    • Patent number 4,345,949
    • Issue date Aug 24, 1982
    • The B. F. Goodrich Company
    • Hung S. Park
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for cleaning polymerization reactors
    • Patent number 4,038,473
    • Issue date Jul 26, 1977
    • The B. F. Goodrich Company
    • Louis Cohen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3798064
    • Patent number 3,798,064
    • Issue date Mar 19, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3764384
    • Patent number 3,764,384
    • Issue date Oct 9, 1973
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3762952
    • Patent number 3,762,952
    • Issue date Oct 2, 1973
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3740267
    • Patent number 3,740,267
    • Issue date Jun 19, 1973
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3660160
    • Patent number 3,660,160
    • Issue date May 2, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3654940
    • Patent number 3,654,940
    • Issue date Apr 11, 1972
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3619295
    • Patent number 3,619,295
    • Issue date Nov 9, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3485670
    • Patent number 3,485,670
    • Issue date Dec 23, 1969
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3285777
    • Patent number 3,285,777
    • Issue date Nov 15, 1966
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3236688
    • Patent number 3,236,688
    • Issue date Feb 22, 1966
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3162601
    • Patent number 3,162,601
    • Issue date Dec 22, 1964
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3070548
    • Patent number 3,070,548
    • Issue date Dec 25, 1962
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2749313
    • Patent number 2,749,313
    • Issue date Jun 5, 1956
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    SUBSTRATE PROCESSING APPARATUS
    • Publication number 20240150500
    • Publication date May 9, 2024
    • TOKYO ELECTRON LIMITED
    • Tatsuya YAMAGUCHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    REACTOR CLEANING PROCESS AND COMPOSITION
    • Publication number 20240124809
    • Publication date Apr 18, 2024
    • Kelsey Elizabeth Noyes
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    SYSTEM AND METHOD FOR IMPROVING DUMP TANK PURGE TIME
    • Publication number 20230061539
    • Publication date Mar 2, 2023
    • Chevron Phillips Chemical Company LP
    • Bradley T. PRICE
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Catalyst Composition, Cleaning Liquid Composition Containing the Sa...
    • Publication number 20220162351
    • Publication date May 26, 2022
    • LG CHEM, LTD.
    • Eun Gyeong Lee
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR CLEANING A POLYMERISATION REACTOR
    • Publication number 20220073654
    • Publication date Mar 10, 2022
    • Wacker Chemie AG
    • Hans-Peter WEITZEL
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    System and Method for Rapid Dump Tank Heating
    • Publication number 20210261694
    • Publication date Aug 26, 2021
    • Chevron Phillips Chemical Company LP
    • Joseph A. CURREN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    System and Method for Rapid Dump Tank Heating
    • Publication number 20200354483
    • Publication date Nov 12, 2020
    • Chevron Phillips Chemical Company LP
    • Joseph A. CURREN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPOSITIONS AND METHODS FOR REMOVING CONTAMINANTS FROM PLASTICS PR...
    • Publication number 20190375861
    • Publication date Dec 12, 2019
    • 2569924 Ontario Inc.
    • Joseph Albert Turner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR THE (CO-)POLYMERISATION OF OLEFINS
    • Publication number 20160200837
    • Publication date Jul 14, 2016
    • Ineos Europe AG
    • Serge DESPORTES
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for cleaning reactors
    • Publication number 20040255980
    • Publication date Dec 23, 2004
    • Spencer Wayne Bruce
    • B08 - CLEANING