FR2210623B1 - - Google Patents

Info

Publication number
FR2210623B1
FR2210623B1 FR7345128A FR7345128A FR2210623B1 FR 2210623 B1 FR2210623 B1 FR 2210623B1 FR 7345128 A FR7345128 A FR 7345128A FR 7345128 A FR7345128 A FR 7345128A FR 2210623 B1 FR2210623 B1 FR 2210623B1
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
FR7345128A
Other languages
French (fr)
Other versions
FR2210623A1 (OSRAM
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 JP47126351A external-priority patent/JPS504181A/ja
Priority claimed from JP12635272A external-priority patent/JPS4983784A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2210623A1 publication Critical patent/FR2210623A1/fr
Application granted granted Critical
Publication of FR2210623B1 publication Critical patent/FR2210623B1/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
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)
FR7345128A 1972-12-16 1973-12-17 Expired FR2210623B1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47126351A JPS504181A (OSRAM) 1972-12-16 1972-12-16
JP12635272A JPS4983784A (OSRAM) 1972-12-16 1972-12-16

Publications (2)

Publication Number Publication Date
FR2210623A1 FR2210623A1 (OSRAM) 1974-07-12
FR2210623B1 true FR2210623B1 (OSRAM) 1978-03-10

Family

ID=26462560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345128A Expired FR2210623B1 (OSRAM) 1972-12-16 1973-12-17

Country Status (7)

Country Link
US (1) US3931135A (OSRAM)
BR (1) BR7309824D0 (OSRAM)
DE (1) DE2362281A1 (OSRAM)
FR (1) FR2210623B1 (OSRAM)
GB (1) GB1426639A (OSRAM)
IT (1) IT1004046B (OSRAM)
NL (1) NL7317169A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232137A (en) * 1978-09-14 1980-11-04 Phillips Petroleum Company Cooling an alpha-methylstyrene polymerization mass
US6160060A (en) * 1998-08-04 2000-12-12 Eastman Chemical Company Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties
US9896520B2 (en) * 2014-04-28 2018-02-20 Basell Polyolefine Gmbh Methods for controlling aluminum alkyl feed to a slurry polymerization process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058963A (en) * 1955-04-07 1962-10-16 Hercules Powder Co Ltd Process for polymerizing olefins
NL223943A (OSRAM) * 1957-01-10
CH380382A (de) * 1957-03-22 1964-07-31 Montedison Spa Verfahren zur Herstellung von hochmolekularen Polymeren von a-Olefinen
US3227526A (en) * 1958-11-13 1966-01-04 Phillips Petroleum Co Reactor system
US3303178A (en) * 1962-10-23 1967-02-07 Grace W R & Co Polymerization of 4-methyl pentene-1 in the presence of an aged catalyst consisting of aa-ticl3 and diethyl aluminum chloride
US3309350A (en) * 1963-07-31 1967-03-14 Rexall Drug Chemical Process for polymerizing ethylene

Also Published As

Publication number Publication date
FR2210623A1 (OSRAM) 1974-07-12
US3931135A (en) 1976-01-06
NL7317169A (OSRAM) 1974-06-18
GB1426639A (en) 1976-03-03
BR7309824D0 (pt) 1974-09-05
IT1004046B (it) 1976-07-10
DE2362281A1 (de) 1974-07-11

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Legal Events

Date Code Title Description
ST Notification of lapse