FR1151346A - Polyolefin purification process - Google Patents

Polyolefin purification process

Info

Publication number
FR1151346A
FR1151346A FR1151346DA FR1151346A FR 1151346 A FR1151346 A FR 1151346A FR 1151346D A FR1151346D A FR 1151346DA FR 1151346 A FR1151346 A FR 1151346A
Authority
FR
France
Prior art keywords
purification process
polyolefin
polyolefin purification
purification
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petrochemicals Ltd
Original Assignee
Petrochemicals Ltd
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 Petrochemicals Ltd filed Critical Petrochemicals Ltd
Application granted granted Critical
Publication of FR1151346A publication Critical patent/FR1151346A/en
Expired legal-status Critical Current

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FR1151346D 1955-06-20 1956-06-11 Polyolefin purification process Expired FR1151346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1782755A GB801554A (en) 1955-06-20 1955-06-20 Improvements in or relating to the manufacture of polyolefins

Publications (1)

Publication Number Publication Date
FR1151346A true FR1151346A (en) 1958-01-29

Family

ID=10101906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151346D Expired FR1151346A (en) 1955-06-20 1956-06-11 Polyolefin purification process

Country Status (4)

Country Link
BE (1) BE548742A (en)
DE (1) DE1163030B (en)
FR (1) FR1151346A (en)
GB (1) GB801554A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000871A (en) * 1958-01-17 1961-09-19 Shell Oil Co Method for purifying polyolefin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119976A (en) * 1935-04-12 1938-06-07 Monsanto Chemicals Method of forming resinous hydrocarbon polymers
US2212155A (en) * 1938-11-01 1940-08-20 Du Pont Process for polymerizing ethylene
DE874215C (en) * 1943-12-18 1953-04-20 Basf Ag Process for the production of solid polymers from ethylene or ethylene-rich gases
GB682420A (en) * 1949-06-10 1952-11-12 Du Pont Improvements in or relating to the polymerisation of ethylene
DE973626C (en) * 1953-11-17 1960-04-14 Karl Dr Dr E H Ziegler Process for the production of high molecular weight polyethylenes
DE961576C (en) * 1955-05-15 1957-04-11 Hoechst Ag Process for washing polyethylene in countercurrent

Also Published As

Publication number Publication date
DE1163030B (en) 1964-02-13
GB801554A (en) 1958-09-17
BE548742A (en)

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