RO82539A - Procedeu pentru obtinerea unei compozitii catalitice utilizata inppolimerizarea &-olefinelor - Google Patents

Procedeu pentru obtinerea unei compozitii catalitice utilizata inppolimerizarea &-olefinelor

Info

Publication number
RO82539A
RO82539A RO81104703A RO10470381A RO82539A RO 82539 A RO82539 A RO 82539A RO 81104703 A RO81104703 A RO 81104703A RO 10470381 A RO10470381 A RO 10470381A RO 82539 A RO82539 A RO 82539A
Authority
RO
Romania
Prior art keywords
polymerization
component
olefines
procedure
obtaining
Prior art date
Application number
RO81104703A
Other languages
English (en)
French (fr)
Other versions
RO82539B (ro
Inventor
Ronald A Epstein
Robert Mink
Original Assignee
Stauffer Chemical Co,Us
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 Stauffer Chemical Co,Us filed Critical Stauffer Chemical Co,Us
Publication of RO82539A publication Critical patent/RO82539A/ro
Publication of RO82539B publication Critical patent/RO82539B/ro

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO104703A 1980-06-27 1981-06-26 PROCEDEU PENTRU OBTINEREA UNEI COMPOZITII CATALITICE UTILIZATA îN POLIMERIZAREA &-OLEFINELOR RO82539B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/163,615 US4347160A (en) 1980-06-27 1980-06-27 Titanium halide catalyst system

Publications (2)

Publication Number Publication Date
RO82539A true RO82539A (ro) 1984-04-12
RO82539B RO82539B (ro) 1984-05-30

Family

ID=22590797

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104703A RO82539B (ro) 1980-06-27 1981-06-26 PROCEDEU PENTRU OBTINEREA UNEI COMPOZITII CATALITICE UTILIZATA îN POLIMERIZAREA &-OLEFINELOR

Country Status (16)

Country Link
US (1) US4347160A (ro)
EP (1) EP0043185B1 (ro)
JP (1) JPS5731909A (ro)
KR (1) KR840001736B1 (ro)
AT (1) ATE9807T1 (ro)
AU (1) AU543559B2 (ro)
BR (1) BR8103956A (ro)
CA (1) CA1159043A (ro)
DD (1) DD159880A5 (ro)
DE (1) DE3166568D1 (ro)
ES (1) ES8203638A1 (ro)
NO (1) NO812190L (ro)
PT (1) PT73235B (ro)
RO (1) RO82539B (ro)
YU (1) YU156281A (ro)
ZA (1) ZA813374B (ro)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
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WO2025262147A1 (en) 2024-06-19 2025-12-26 Borealis Gmbh Processes for polymerising olefins
WO2026002813A1 (en) 2024-06-24 2026-01-02 Borealis Gmbh Processes for polymerising olefins

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BE765033R (fr) * 1970-04-06 1971-09-30 Inst Francais Du Petrole Nouveau procede d'hydrogenation et catalyseurs d'hydrogenation correspondants
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AU7024881A (en) 1982-01-07
EP0043185A1 (en) 1982-01-06
YU156281A (en) 1983-12-31
DD159880A5 (de) 1983-04-13
ZA813374B (en) 1982-06-30
RO82539B (ro) 1984-05-30
KR830006338A (ko) 1983-09-24
PT73235B (en) 1982-07-22
US4347160A (en) 1982-08-31
KR840001736B1 (ko) 1984-10-18
CA1159043A (en) 1983-12-20
DE3166568D1 (en) 1984-11-15
JPS5731909A (en) 1982-02-20
BR8103956A (pt) 1982-03-09
ES503428A0 (es) 1982-04-16
ATE9807T1 (de) 1984-10-15
ES8203638A1 (es) 1982-04-16
PT73235A (en) 1981-07-01
NO812190L (no) 1981-12-28
AU543559B2 (en) 1985-04-26
EP0043185B1 (en) 1984-10-10

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