FR2117652A5 - - Google Patents

Info

Publication number
FR2117652A5
FR2117652A5 FR7144470A FR7144470A FR2117652A5 FR 2117652 A5 FR2117652 A5 FR 2117652A5 FR 7144470 A FR7144470 A FR 7144470A FR 7144470 A FR7144470 A FR 7144470A FR 2117652 A5 FR2117652 A5 FR 2117652A5
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
FR7144470A
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 JP11025370A external-priority patent/JPS496829B1/ja
Priority claimed from JP11225770A external-priority patent/JPS4913229B1/ja
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of FR2117652A5 publication Critical patent/FR2117652A5/fr
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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

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)
FR7144470A 1970-12-11 1971-12-10 Expired FR2117652A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11025370A JPS496829B1 (fr) 1970-12-11 1970-12-11
JP11225770A JPS4913229B1 (fr) 1970-12-15 1970-12-15

Publications (1)

Publication Number Publication Date
FR2117652A5 true FR2117652A5 (fr) 1972-07-21

Family

ID=26449926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144470A Expired FR2117652A5 (fr) 1970-12-11 1971-12-10

Country Status (4)

Country Link
US (1) US3767635A (fr)
FR (1) FR2117652A5 (fr)
GB (1) GB1367145A (fr)
IT (1) IT943857B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035552B2 (fr) * 1972-06-24 1975-11-17
US4025707A (en) * 1974-03-28 1977-05-24 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3947433A (en) * 1974-05-13 1976-03-30 Phillips Petroleum Company Supported chromium oxide catalyst having mixed adjuvant
DE2604550A1 (de) * 1976-02-06 1977-08-11 Basf Ag Verfahren zum herstellen von olefinpolymerisaten
DE2604549A1 (de) * 1976-02-06 1977-08-11 Basf Ag Verfahren zum herstellen von olefinpolymerisaten
US4380616A (en) * 1981-05-14 1983-04-19 The Dow Chemical Company Polymerization of olefins in the presence of chromium-containing catalysts
US20040167015A1 (en) * 2003-02-26 2004-08-26 Cann Kevin J. Production of broad molecular weight polyethylene

Also Published As

Publication number Publication date
GB1367145A (en) 1974-09-18
IT943857B (it) 1973-04-10
US3767635A (en) 1973-10-23

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse