GB957068A - Improvements in the preparation of olefin copolymers - Google Patents

Improvements in the preparation of olefin copolymers

Info

Publication number
GB957068A
GB957068A GB32540/61A GB3254061A GB957068A GB 957068 A GB957068 A GB 957068A GB 32540/61 A GB32540/61 A GB 32540/61A GB 3254061 A GB3254061 A GB 3254061A GB 957068 A GB957068 A GB 957068A
Authority
GB
United Kingdom
Prior art keywords
ethylene
butene
copolymerization
propylene
temperature
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
GB32540/61A
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 GB957068A publication Critical patent/GB957068A/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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
GB32540/61A 1960-10-26 1961-09-11 Improvements in the preparation of olefin copolymers Expired GB957068A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1849660 1960-10-26
IT397962 1962-02-27
IT763862 1962-04-18

Publications (1)

Publication Number Publication Date
GB957068A true GB957068A (en) 1964-05-06

Family

ID=27272605

Family Applications (3)

Application Number Title Priority Date Filing Date
GB32540/61A Expired GB957068A (en) 1960-10-26 1961-09-11 Improvements in the preparation of olefin copolymers
GB7318/63A Expired GB985594A (en) 1960-10-26 1963-02-22 Process for the preparation of olefinic copolymers
GB14862/63A Expired GB985884A (en) 1960-10-26 1963-04-16 Process for the preparation of olefinic copolymers

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB7318/63A Expired GB985594A (en) 1960-10-26 1963-02-22 Process for the preparation of olefinic copolymers
GB14862/63A Expired GB985884A (en) 1960-10-26 1963-04-16 Process for the preparation of olefinic copolymers

Country Status (10)

Country Link
US (1) US3369011A (US06368395-20020409-C00050.png)
BE (3) BE631164A (US06368395-20020409-C00050.png)
CH (1) CH428224A (US06368395-20020409-C00050.png)
DE (2) DE1237323B (US06368395-20020409-C00050.png)
DK (1) DK132227C (US06368395-20020409-C00050.png)
FR (1) FR1304407A (US06368395-20020409-C00050.png)
GB (3) GB957068A (US06368395-20020409-C00050.png)
LU (3) LU40742A1 (US06368395-20020409-C00050.png)
NL (3) NL269998A (US06368395-20020409-C00050.png)
SE (1) SE323207B (US06368395-20020409-C00050.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052149A (US06368395-20020409-C00050.png) * 1964-04-08
US3496135A (en) * 1968-02-02 1970-02-17 Du Pont Crude epdm copolymer stabilized with a lewis base
JPS52156195A (en) * 1976-06-22 1977-12-26 Mitsubishi Chem Ind Ltd Production of solid catalyst and olefin polymers
US5210161A (en) * 1983-04-26 1993-05-11 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst
US4559318A (en) * 1983-04-26 1985-12-17 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564772A (US06368395-20020409-C00050.png) *
NL103545C (US06368395-20020409-C00050.png) * 1956-01-18
BE559727A (US06368395-20020409-C00050.png) * 1956-08-02
LU36706A1 (US06368395-20020409-C00050.png) * 1957-12-23
US2996459A (en) * 1958-02-03 1961-08-15 Monsanto Chemicals Method for preparing a ziegler polymerization catalyst
US3205216A (en) * 1962-04-05 1965-09-07 Monsanto Co Polymerization process with ziegler catalysts

Also Published As

Publication number Publication date
BE609581A (US06368395-20020409-C00050.png)
BE631164A (US06368395-20020409-C00050.png)
DK132227B (da) 1975-11-10
GB985594A (en) 1965-03-10
LU40742A1 (US06368395-20020409-C00050.png) 1962-10-22
NL269998A (US06368395-20020409-C00050.png)
SE323207B (US06368395-20020409-C00050.png) 1970-04-27
BE628896A (US06368395-20020409-C00050.png)
LU43254A1 (US06368395-20020409-C00050.png) 1964-02-26
DE1237323B (de) 1967-03-23
DE1520288B2 (de) 1971-09-02
CH428224A (de) 1967-01-15
FR1304407A (fr) 1962-09-21
DE1520288A1 (de) 1969-02-20
NL291400A (US06368395-20020409-C00050.png)
LU43558A1 (US06368395-20020409-C00050.png) 1964-04-13
DK132227C (da) 1976-04-12
GB985884A (en) 1965-03-10
NL289135A (US06368395-20020409-C00050.png)
US3369011A (en) 1968-02-13

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