FR1237158A - Propylene polymers and process for their preparation - Google Patents

Propylene polymers and process for their preparation

Info

Publication number
FR1237158A
FR1237158A FR795860A FR795860A FR1237158A FR 1237158 A FR1237158 A FR 1237158A FR 795860 A FR795860 A FR 795860A FR 795860 A FR795860 A FR 795860A FR 1237158 A FR1237158 A FR 1237158A
Authority
FR
France
Prior art keywords
preparation
propylene polymers
propylene
polymers
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
FR795860A
Other languages
French (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 US223641A external-priority patent/US2692257A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Priority to FR795860A priority Critical patent/FR1237158A/en
Application granted granted Critical
Publication of FR1237158A publication Critical patent/FR1237158A/en
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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR795860A 1951-04-28 1959-05-28 Propylene polymers and process for their preparation Expired FR1237158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR795860A FR1237158A (en) 1951-04-28 1959-05-28 Propylene polymers and process for their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US223641A US2692257A (en) 1951-04-28 1951-04-28 Ethylene polymerization with conditioned alumina-molybdena catalysts
FR795860A FR1237158A (en) 1951-04-28 1959-05-28 Propylene polymers and process for their preparation

Publications (1)

Publication Number Publication Date
FR1237158A true FR1237158A (en) 1960-07-29

Family

ID=26184052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795860A Expired FR1237158A (en) 1951-04-28 1959-05-28 Propylene polymers and process for their preparation

Country Status (1)

Country Link
FR (1) FR1237158A (en)

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