FR2331571B1 - - Google Patents

Info

Publication number
FR2331571B1
FR2331571B1 FR7634146A FR7634146A FR2331571B1 FR 2331571 B1 FR2331571 B1 FR 2331571B1 FR 7634146 A FR7634146 A FR 7634146A FR 7634146 A FR7634146 A FR 7634146A FR 2331571 B1 FR2331571 B1 FR 2331571B1
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
FR7634146A
Other languages
French (fr)
Other versions
FR2331571A1 (fr
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.)
Standard Oil Co
Original Assignee
Standard Oil 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
Priority claimed from US05/631,954 external-priority patent/US4039472A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Publication of FR2331571A1 publication Critical patent/FR2331571A1/fr
Application granted granted Critical
Publication of FR2331571B1 publication Critical patent/FR2331571B1/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
    • 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)
FR7634146A 1975-11-14 1976-11-12 Procede de traitement d'un catalyseur pour la polymerisation d'olefines et catalyseur obtenu Granted FR2331571A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63195675A 1975-11-14 1975-11-14
US05/631,954 US4039472A (en) 1975-11-14 1975-11-14 Increasing the particle size of as formed polyethylene or ethylene copolymer

Publications (2)

Publication Number Publication Date
FR2331571A1 FR2331571A1 (fr) 1977-06-10
FR2331571B1 true FR2331571B1 (da) 1980-05-16

Family

ID=27091509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634146A Granted FR2331571A1 (fr) 1975-11-14 1976-11-12 Procede de traitement d'un catalyseur pour la polymerisation d'olefines et catalyseur obtenu

Country Status (9)

Country Link
JP (1) JPS5263195A (da)
DE (1) DE2652040A1 (da)
DK (1) DK511976A (da)
FR (1) FR2331571A1 (da)
GB (1) GB1566415A (da)
IE (1) IE43671B1 (da)
IT (1) IT1066619B (da)
LU (1) LU76170A1 (da)
NL (1) NL7612593A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394291A (en) 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130699A (en) * 1977-11-25 1978-12-19 Standard Oil Company (Indiana) Vapor phase polymerization with temporarily inactive titanium catalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394291A (en) 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst

Also Published As

Publication number Publication date
IT1066619B (it) 1985-03-12
DE2652040A1 (de) 1977-05-18
FR2331571A1 (fr) 1977-06-10
DK511976A (da) 1977-05-15
JPS5263195A (en) 1977-05-25
GB1566415A (en) 1980-04-30
IE43671L (en) 1977-05-14
LU76170A1 (da) 1977-06-03
NL7612593A (nl) 1977-05-17
IE43671B1 (en) 1981-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse