BE782964A - Procede de dissolution de polymeres - Google Patents

Procede de dissolution de polymeres

Info

Publication number
BE782964A
BE782964A BE782964A BE782964A BE782964A BE 782964 A BE782964 A BE 782964A BE 782964 A BE782964 A BE 782964A BE 782964 A BE782964 A BE 782964A BE 782964 A BE782964 A BE 782964A
Authority
BE
Belgium
Prior art keywords
dissolution process
polymer dissolution
polymer
dissolution
Prior art date
Application number
BE782964A
Other languages
English (en)
Inventor
K W Powers
G E Serniuk
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BE782964A publication Critical patent/BE782964A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/008—Processes of polymerisation cleaning reaction vessels using chemicals
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE782964A 1969-12-31 1972-05-03 Procede de dissolution de polymeres BE782964A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88969769A 1969-12-31 1969-12-31
JP47042317A JPS4910986A (fr) 1969-12-31 1972-04-28

Publications (1)

Publication Number Publication Date
BE782964A true BE782964A (fr) 1972-11-03

Family

ID=26381974

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782964A BE782964A (fr) 1969-12-31 1972-05-03 Procede de dissolution de polymeres

Country Status (4)

Country Link
US (1) US3660160A (fr)
JP (1) JPS4910986A (fr)
BE (1) BE782964A (fr)
FR (1) FR2182397A5 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367581A (en) * 1972-01-21 1974-09-18 Int Synthetic Rubber Polymer treatment process
JPS5539163B2 (fr) * 1974-04-09 1980-10-08
US4070425A (en) * 1976-02-24 1978-01-24 E. I. Du Pont De Nemours And Company Polyamide gel removal
US4345949A (en) * 1981-01-30 1982-08-24 The B. F. Goodrich Company Cleaning reactors contaminated with carboxyl containing polymers
US6644326B2 (en) * 2001-09-05 2003-11-11 Michael R. Dorton Process for cleaning polymeric fouling from equipment
US7789971B2 (en) * 2005-05-13 2010-09-07 Tokyo Electron Limited Treatment of substrate using functionalizing agent in supercritical carbon dioxide
US7402636B1 (en) 2007-03-23 2008-07-22 Exxonmobil Chemical Patents Inc Method and apparatus for decreasing polymer deposition
CN106544159B (zh) * 2016-11-09 2019-02-26 山东英联化学科技有限公司 应用于循环水系统的粘泥剥离剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749313A (en) * 1952-04-21 1956-06-05 Polymer Corp Method of cleaning polymerization reactors
US3560458A (en) * 1964-05-01 1971-02-02 Exxon Research Engineering Co Process for polymerization of cationically polymerizable monomers
US3423323A (en) * 1964-11-16 1969-01-21 Exxon Research Engineering Co Process for cleaning olefin separation equipment
US3426007A (en) * 1965-10-21 1969-02-04 Exxon Research Engineering Co Polymerization catalyst system
US3558589A (en) * 1968-11-18 1971-01-26 Firestone Tire & Rubber Co Process for depolymerizing polymers
US3560459A (en) * 1969-04-14 1971-02-02 Exxon Research Engineering Co Catalyst system and process for preparing polymers from cationically polymerizable monomers

Also Published As

Publication number Publication date
JPS4910986A (fr) 1974-01-30
FR2182397A5 (fr) 1973-12-07
US3660160A (en) 1972-05-02

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