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ES271435A1 - Un procedimiento para copolimerizar etileno con alfa-olefinas alifaticas - Google Patents

Un procedimiento para copolimerizar etileno con alfa-olefinas alifaticas

Info

Publication number
ES271435A1
ES271435A1 ES0271435A ES271435A ES271435A1 ES 271435 A1 ES271435 A1 ES 271435A1 ES 0271435 A ES0271435 A ES 0271435A ES 271435 A ES271435 A ES 271435A ES 271435 A1 ES271435 A1 ES 271435A1
Authority
ES
Spain
Prior art keywords
copolymers
vanadyl
diphenyl
catalyst
alpha
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
ES0271435A
Other languages
English (en)
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.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication of ES271435A1 publication Critical patent/ES271435A1/es
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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)

Abstract

UN procedimiento para copolimerizar etileno con alfa-olefina alifáticas, en presencia de catalizadores preparados a base de triacetilacetonato de vanadio, diacetilacetonato de vanadilo, tria alcóxidos de vanadilo, VO(OR)3 o alojen-alcóxidos de vanadilo VO(OR)2X o VOORX2, donde R es un grupo alquilo y X es un halógeno y a base de monohaluros de dialquilaluminio, caracterizado por el hecho de que se añaden compuestos formadores de complejo, capaces de asociarse por medio de enlaces donadores con los compuestos organo metálicos de aluminio
ES0271435A 1960-10-24 1961-10-23 Un procedimiento para copolimerizar etileno con alfa-olefinas alifaticas Expired ES271435A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1832060 1960-10-24
IT2047860 1960-11-25

Publications (1)

Publication Number Publication Date
ES271435A1 true ES271435A1 (es) 1962-04-01

Family

ID=26326994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0271435A Expired ES271435A1 (es) 1960-10-24 1961-10-23 Un procedimiento para copolimerizar etileno con alfa-olefinas alifaticas

Country Status (7)

Country Link
US (1) US3340241A (es)
BE (1) BE609462A (es)
DE (1) DE1300680B (es)
ES (1) ES271435A1 (es)
GB (1) GB956875A (es)
NL (3) NL6807517A (es)
SE (1) SE301551B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507843A (en) * 1963-08-26 1970-04-21 Uniroyal Inc Activation of vanadium-based catalyst with phosphorus trihalides
US3418303A (en) * 1964-09-16 1968-12-24 Du Pont Coordination catalyst system and polymerization process
US3481915A (en) * 1966-03-07 1969-12-02 Phillips Petroleum Co 1-olefin polymerization process and catalyst
US4981605A (en) * 1987-06-08 1991-01-01 Mitsui Petrochemical Industries, Ltd. Liquid modified ethylenic random copolymer and its uses
CN117229444B (zh) * 2023-07-31 2025-02-07 青岛科技大学 一种钒催化剂体系及其制备方法与应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564772A (es) *
BE554242A (es) * 1956-01-18
US2951066A (en) * 1958-03-31 1960-08-30 Eastman Kodak Co Three-component olefin polymerization catalyst containing an aluminum sesquihalide and a transition metal compound
NL243727A (es) * 1959-03-02

Also Published As

Publication number Publication date
NL6807517A (es) 1968-08-26
NL269997A (es)
US3340241A (en) 1967-09-05
NL125098C (es)
SE301551B (es) 1968-06-10
GB956875A (en) 1964-04-29
DE1300680B (de) 1969-08-07
BE609462A (es)

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