JPS599561B2 - ポリプロピレンの精製法 - Google Patents

ポリプロピレンの精製法

Info

Publication number
JPS599561B2
JPS599561B2 JP8710074A JP8710074A JPS599561B2 JP S599561 B2 JPS599561 B2 JP S599561B2 JP 8710074 A JP8710074 A JP 8710074A JP 8710074 A JP8710074 A JP 8710074A JP S599561 B2 JPS599561 B2 JP S599561B2
Authority
JP
Japan
Prior art keywords
aluminum
solvent
polypropylene
polymerization
alcohol
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
JP8710074A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5045081A (it
Inventor
ルシアニ ルシアノ
ナバ ジアニ
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
Publication of JPS5045081A publication Critical patent/JPS5045081A/ja
Publication of JPS599561B2 publication Critical patent/JPS599561B2/ja
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)
JP8710074A 1973-08-03 1974-07-31 ポリプロピレンの精製法 Expired JPS599561B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT27504 1973-08-03
IT2750473A IT998321B (it) 1973-08-03 1973-08-03 Purificazione di polipropilene

Publications (2)

Publication Number Publication Date
JPS5045081A JPS5045081A (it) 1975-04-22
JPS599561B2 true JPS599561B2 (ja) 1984-03-03

Family

ID=11221780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8710074A Expired JPS599561B2 (ja) 1973-08-03 1974-07-31 ポリプロピレンの精製法

Country Status (10)

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

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
FR2239481A1 (it) 1975-02-28
NL7410240A (nl) 1975-02-05
BE818425A (fr) 1975-02-03
JPS5045081A (it) 1975-04-22
AT341211B (de) 1978-01-25
DE2436989A1 (de) 1975-02-13
ES428886A1 (es) 1976-08-16
CA1019496A (en) 1977-10-18
ATA632674A (de) 1977-05-15
FR2239481B1 (it) 1976-10-22
IT998321B (it) 1976-01-20
NL183463B (nl) 1988-06-01
AU7186074A (en) 1976-02-05
GB1453350A (en) 1976-10-20
NL183463C (nl) 1988-11-01

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