CA1019496A - Process for purifying polypropylene - Google Patents

Process for purifying polypropylene

Info

Publication number
CA1019496A
CA1019496A CA206,175A CA206175A CA1019496A CA 1019496 A CA1019496 A CA 1019496A CA 206175 A CA206175 A CA 206175A CA 1019496 A CA1019496 A CA 1019496A
Authority
CA
Canada
Prior art keywords
purifying
polypropylene
purifying polypropylene
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
CA206,175A
Other versions
CA206175S (en
Inventor
Luciano Luciani
Gianni Nava
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
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 filed Critical Montedison SpA
Application granted granted Critical
Publication of CA1019496A publication Critical patent/CA1019496A/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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA206,175A 1973-08-03 1974-08-02 Process for purifying polypropylene Expired CA1019496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2750473A IT998321B (en) 1973-08-03 1973-08-03 PURIFICATION OF POLYPROPYLENE

Publications (1)

Publication Number Publication Date
CA1019496A true CA1019496A (en) 1977-10-18

Family

ID=11221780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206,175A Expired CA1019496A (en) 1973-08-03 1974-08-02 Process for purifying polypropylene

Country Status (10)

Country Link
JP (1) JPS599561B2 (en)
AT (1) AT341211B (en)
BE (1) BE818425A (en)
CA (1) CA1019496A (en)
DE (1) DE2436989A1 (en)
ES (1) ES428886A1 (en)
FR (1) FR2239481B1 (en)
GB (1) GB1453350A (en)
IT (1) IT998321B (en)
NL (1) NL183463C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5359784A (en) * 1976-10-20 1978-05-29 Nissan Chem Ind Ltd Preparation of polyethylene
US4284739A (en) * 1979-07-27 1981-08-18 El Paso Polyolefins Company Block copolymerization process

Also Published As

Publication number Publication date
AT341211B (en) 1978-01-25
JPS599561B2 (en) 1984-03-03
JPS5045081A (en) 1975-04-22
NL183463B (en) 1988-06-01
ATA632674A (en) 1977-05-15
BE818425A (en) 1975-02-03
GB1453350A (en) 1976-10-20
FR2239481A1 (en) 1975-02-28
DE2436989A1 (en) 1975-02-13
NL183463C (en) 1988-11-01
AU7186074A (en) 1976-02-05
NL7410240A (en) 1975-02-05
ES428886A1 (en) 1976-08-16
IT998321B (en) 1976-01-20
FR2239481B1 (en) 1976-10-22

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