GB1568788A - Olefin polymerisation catalyst - Google Patents

Olefin polymerisation catalyst Download PDF

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Publication number
GB1568788A
GB1568788A GB20262/77A GB2026277A GB1568788A GB 1568788 A GB1568788 A GB 1568788A GB 20262/77 A GB20262/77 A GB 20262/77A GB 2026277 A GB2026277 A GB 2026277A GB 1568788 A GB1568788 A GB 1568788A
Authority
GB
United Kingdom
Prior art keywords
process according
magnesium
range
reducing agent
milling
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
GB20262/77A
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of GB1568788A publication Critical patent/GB1568788A/en
Expired legal-status Critical Current

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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
    • C08F10/00—Homopolymers and 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)
GB20262/77A 1976-05-14 1977-05-13 Olefin polymerisation catalyst Expired GB1568788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68660576A 1976-05-14 1976-05-14

Publications (1)

Publication Number Publication Date
GB1568788A true GB1568788A (en) 1980-06-04

Family

ID=24757002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20262/77A Expired GB1568788A (en) 1976-05-14 1977-05-13 Olefin polymerisation catalyst

Country Status (9)

Country Link
JP (1) JPS52139688A (de)
BE (1) BE854707A (de)
CA (1) CA1096364A (de)
DE (1) DE2721839C2 (de)
ES (1) ES458075A1 (de)
FR (1) FR2351129A1 (de)
GB (1) GB1568788A (de)
IT (1) IT1077103B (de)
NO (1) NO149693C (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164867C (nl) * 1971-03-11 1981-02-16 Stamicarbon Werkwijze voor het polymeriseren van alfa-alkenen.
CA977766A (en) * 1971-07-13 1975-11-11 Dennis B. Malpass Organoaluminum-organomagnesium complexes
BE793222A (fr) * 1971-12-22 1973-06-22 Basf Ag Procede de production de polymerisats d'olefines

Also Published As

Publication number Publication date
JPS5618123B2 (de) 1981-04-27
IT1077103B (it) 1985-05-04
FR2351129A1 (fr) 1977-12-09
BE854707A (fr) 1977-11-16
NO149693C (no) 1984-06-06
FR2351129B1 (de) 1978-10-20
CA1096364A (en) 1981-02-24
DE2721839A1 (de) 1977-11-17
ES458075A1 (es) 1978-03-16
NO149693B (no) 1984-02-27
JPS52139688A (en) 1977-11-21
NO771709L (no) 1977-11-15
DE2721839C2 (de) 1983-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee