BE758007A - Systemes catalytiques au chromate de silyle pour la preparationde polymeres ethyleniques a faible expansion - Google Patents

Systemes catalytiques au chromate de silyle pour la preparationde polymeres ethyleniques a faible expansion

Info

Publication number
BE758007A
BE758007A BE758007DA BE758007A BE 758007 A BE758007 A BE 758007A BE 758007D A BE758007D A BE 758007DA BE 758007 A BE758007 A BE 758007A
Authority
BE
Belgium
Prior art keywords
preparation
low expansion
catalytic systems
ethylenic polymers
silyl chromate
Prior art date
Application number
Other languages
English (en)
Inventor
R J Turbett
D F Pollart
Original Assignee
Union Carbide 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.)
Publication date
Publication of BE758007A publication Critical patent/BE758007A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
    • C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE758007D 1969-10-27 Systemes catalytiques au chromate de silyle pour la preparationde polymeres ethyleniques a faible expansion BE758007A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA65876 1969-10-27

Publications (1)

Publication Number Publication Date
BE758007A true BE758007A (fr) 1971-04-26

Family

ID=4085831

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758007D BE758007A (fr) 1969-10-27 Systemes catalytiques au chromate de silyle pour la preparationde polymeres ethyleniques a faible expansion

Country Status (2)

Country Link
BE (1) BE758007A (fr)
GB (1) GB1332510A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI902123A (fi) * 1990-04-26 1991-10-27 Neste Oy Oevergaongsmetallbaserad katalysator foer polymerisation och kopolymerisation av olefiner, dess framstaellning och anvaendning.
US5443874A (en) * 1993-05-24 1995-08-22 Mitsubishi Petrochemical Co., Ltd. Hollow multi-layer molding
EP3313901B1 (fr) * 2015-06-23 2019-04-10 SABIC Global Technologies B.V. Polymerisation de l'ethylene en presence d'un catalyseur a base de silylchromate

Also Published As

Publication number Publication date
DE2052573A1 (de) 1971-05-06
GB1332510A (en) 1973-10-03
DE2052573B2 (de) 1975-07-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19881031