FR1289725A - Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins - Google Patents

Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins

Info

Publication number
FR1289725A
FR1289725A FR859368A FR859368A FR1289725A FR 1289725 A FR1289725 A FR 1289725A FR 859368 A FR859368 A FR 859368A FR 859368 A FR859368 A FR 859368A FR 1289725 A FR1289725 A FR 1289725A
Authority
FR
France
Prior art keywords
olefins
polymerization
catalysts
processes
preparation
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
FR859368A
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.)
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
Priority claimed from US29789A external-priority patent/US3138578A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to FR859368A priority Critical patent/FR1289725A/en
Application granted granted Critical
Publication of FR1289725A publication Critical patent/FR1289725A/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

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)
FR859368A 1960-05-18 1961-04-20 Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins Expired FR1289725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR859368A FR1289725A (en) 1960-05-18 1961-04-20 Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29789A US3138578A (en) 1960-05-18 1960-05-18 Propylene polymerization and al2f6 catalyst therefor
FR859368A FR1289725A (en) 1960-05-18 1961-04-20 Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins

Publications (1)

Publication Number Publication Date
FR1289725A true FR1289725A (en) 1962-04-06

Family

ID=26190183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859368A Expired FR1289725A (en) 1960-05-18 1961-04-20 Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins

Country Status (1)

Country Link
FR (1) FR1289725A (en)

Similar Documents

Publication Publication Date Title
FR1397167A (en) Process and catalyst for the polymerization of olefins
FR1289725A (en) Improvements to catalysts for the polymerization of olefins and to processes for their preparation and for the polymerization of olefins
FR1302893A (en) Improvements to catalysts for the polymerization of propylene, and to processes for their preparation and use
FR1365091A (en) Catalytic compositions for the polymerization of olefins and their preparation
FR1256388A (en) Process for the preparation of tertiary olefins
FR1295866A (en) Catalysts for the synthesis of ammonia and their preparation
FR83527E (en) Improvements to processes for the preparation of olefin copolymers
FR1349864A (en) Catalyst and process for the polymerization of olefins
FR1342477A (en) Preparation of catalytic compositions for the polymerization of olefins
FR1292441A (en) Improvements to processes for the preparation of silicon-alumina catalysts for the cracking of hydrocarbons, and to catalysts of this type
FR73574E (en) Polymerization of olefins and new catalysts for the latter
FR1315975A (en) Process for the preparation of mixtures consisting mainly of polymers and copolymers of olefins
FR1322127A (en) Catalyst used in particular for the preparation of maleic anhydride
CH404198A (en) Process for the preparation of copolymers of aldehydes
FR1277279A (en) Improvements to processes and compositions for the production of crosslinked polymers of ethylene
FR1277221A (en) Improvements to Compositions and Processes for the Production of Crosslinked Ethylene Polymers
FR1337232A (en) Combined process for the separation and polymerization of olefins
FR1384255A (en) Improvements to processes for the preparation of poly
FR82776E (en) Olefin copolymers and process for their preparation
FR1421255A (en) Novel n-arylisatoic acid anhydrides and processes for their preparation
FR1275656A (en) Improvements to processes for the preparation of unsaturated polyesters
FR1316138A (en) Improvements to processes for the polymerization of vinyl esters
FR1292940A (en) Improvements to processes for the preparation of substituted alkylamines
FR1281354A (en) Polynitrated olefins and process for their preparation
FR1279709A (en) Improvements to thermoplastic resins and processes for their preparation