FR2270937B1 - - Google Patents

Info

Publication number
FR2270937B1
FR2270937B1 FR7416579A FR7416579A FR2270937B1 FR 2270937 B1 FR2270937 B1 FR 2270937B1 FR 7416579 A FR7416579 A FR 7416579A FR 7416579 A FR7416579 A FR 7416579A FR 2270937 B1 FR2270937 B1 FR 2270937B1
Authority
FR
France
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
FR7416579A
Other languages
French (fr)
Other versions
FR2270937A1 (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
Priority to FR7416579A priority Critical patent/FR2270937A1/fr
Publication of FR2270937A1 publication Critical patent/FR2270937A1/fr
Application granted granted Critical
Publication of FR2270937B1 publication Critical patent/FR2270937B1/fr
Granted 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
    • C08F110/00—Homopolymers 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)
FR7416579A 1974-05-14 1974-05-14 Chromium oxide-contg. olefins polymerisation catalyst - prepd. from hydrogels of hexavalent chromium compound and silica Granted FR2270937A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7416579A FR2270937A1 (en) 1974-05-14 1974-05-14 Chromium oxide-contg. olefins polymerisation catalyst - prepd. from hydrogels of hexavalent chromium compound and silica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416579A FR2270937A1 (en) 1974-05-14 1974-05-14 Chromium oxide-contg. olefins polymerisation catalyst - prepd. from hydrogels of hexavalent chromium compound and silica

Publications (2)

Publication Number Publication Date
FR2270937A1 FR2270937A1 (en) 1975-12-12
FR2270937B1 true FR2270937B1 (ko) 1980-05-23

Family

ID=9138784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416579A Granted FR2270937A1 (en) 1974-05-14 1974-05-14 Chromium oxide-contg. olefins polymerisation catalyst - prepd. from hydrogels of hexavalent chromium compound and silica

Country Status (1)

Country Link
FR (1) FR2270937A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299731A (en) * 1980-02-06 1981-11-10 Phillips Petroleum Company Large pore volume olefin polymerization catalysts

Also Published As

Publication number Publication date
FR2270937A1 (en) 1975-12-12

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