GB907763A - Improvements in the production of polyethylene and catalyst therefor - Google Patents

Improvements in the production of polyethylene and catalyst therefor

Info

Publication number
GB907763A
GB907763A GB13245/60A GB1324560A GB907763A GB 907763 A GB907763 A GB 907763A GB 13245/60 A GB13245/60 A GB 13245/60A GB 1324560 A GB1324560 A GB 1324560A GB 907763 A GB907763 A GB 907763A
Authority
GB
United Kingdom
Prior art keywords
ethylene
polyethylene
production
catalyst
catalyst therefor
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
GB13245/60A
Inventor
Alelio Gaetano Francis D
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Priority to GB13245/60A priority Critical patent/GB907763A/en
Publication of GB907763A publication Critical patent/GB907763A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • 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
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A catalyst for the polymerization of ethylene is produced by causing substantially pure cobalt or nickel to react with titanium tetrachloride in absence of ethylene and stopping the reaction before all the metal has reacted. In some of the examples, ethylene is polymerized in the presence of a hydrocarbon diluent, and the above catalyst, to give liquid and solid polymers. Reference has been directed by the Comptroller to Specification 841,292.
GB13245/60A 1960-04-13 1960-04-13 Improvements in the production of polyethylene and catalyst therefor Expired GB907763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13245/60A GB907763A (en) 1960-04-13 1960-04-13 Improvements in the production of polyethylene and catalyst therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13245/60A GB907763A (en) 1960-04-13 1960-04-13 Improvements in the production of polyethylene and catalyst therefor

Publications (1)

Publication Number Publication Date
GB907763A true GB907763A (en) 1962-10-10

Family

ID=10019455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13245/60A Expired GB907763A (en) 1960-04-13 1960-04-13 Improvements in the production of polyethylene and catalyst therefor

Country Status (1)

Country Link
GB (1) GB907763A (en)

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