GB852929A - Method of purifying solid high molecular weight polymers of alpha-olefins - Google Patents

Method of purifying solid high molecular weight polymers of alpha-olefins

Info

Publication number
GB852929A
GB852929A GB37718/58A GB3771858A GB852929A GB 852929 A GB852929 A GB 852929A GB 37718/58 A GB37718/58 A GB 37718/58A GB 3771858 A GB3771858 A GB 3771858A GB 852929 A GB852929 A GB 852929A
Authority
GB
United Kingdom
Prior art keywords
polymer
acid
crystallisable
organic solvent
inorganic impurities
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
GB37718/58A
Other languages
English (en)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB852929A publication Critical patent/GB852929A/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
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes

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)
GB37718/58A 1957-11-27 1958-11-24 Method of purifying solid high molecular weight polymers of alpha-olefins Expired GB852929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT852929X 1957-11-27

Publications (1)

Publication Number Publication Date
GB852929A true GB852929A (en) 1960-11-02

Family

ID=11327032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37718/58A Expired GB852929A (en) 1957-11-27 1958-11-24 Method of purifying solid high molecular weight polymers of alpha-olefins

Country Status (4)

Country Link
US (1) US3153641A (enExample)
BE (1) BE573326A (enExample)
FR (1) FR1215914A (enExample)
GB (1) GB852929A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311571A (en) * 1980-10-10 1982-01-19 Conoco Inc. Rapid phase transformation for poly(butene-1)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL194240A (enExample) * 1954-04-05
US2845414A (en) * 1956-11-05 1958-07-29 Exxon Research Engineering Co Olefin polymerization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311571A (en) * 1980-10-10 1982-01-19 Conoco Inc. Rapid phase transformation for poly(butene-1)

Also Published As

Publication number Publication date
US3153641A (en) 1964-10-20
BE573326A (enExample)
FR1215914A (fr) 1960-04-21

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