DK75879A - Fremgangsmaade til polymerisering af ethylen - Google Patents

Fremgangsmaade til polymerisering af ethylen

Info

Publication number
DK75879A
DK75879A DK75879A DK75879A DK75879A DK 75879 A DK75879 A DK 75879A DK 75879 A DK75879 A DK 75879A DK 75879 A DK75879 A DK 75879A DK 75879 A DK75879 A DK 75879A
Authority
DK
Denmark
Prior art keywords
polymerization
ethylene
procedure
Prior art date
Application number
DK75879A
Other languages
Danish (da)
English (en)
Inventor
G L Goeke
A D Hamer
F J Karol
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.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of DK75879A publication Critical patent/DK75879A/da

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
    • C08F10/02—Ethene

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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
DK75879A 1978-02-22 1979-02-21 Fremgangsmaade til polymerisering af ethylen DK75879A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/880,079 US4170589A (en) 1978-02-22 1978-02-22 Catalytic polymerization of ethylene with supported chromium [II] catalyst in the presence of a phenolic antioxidant

Publications (1)

Publication Number Publication Date
DK75879A true DK75879A (da) 1979-08-23

Family

ID=25375479

Family Applications (1)

Application Number Title Priority Date Filing Date
DK75879A DK75879A (da) 1978-02-22 1979-02-21 Fremgangsmaade til polymerisering af ethylen

Country Status (10)

Country Link
US (1) US4170589A (no)
EP (1) EP0003836B1 (no)
JP (1) JPS5831092B2 (no)
AU (1) AU524473B2 (no)
CA (1) CA1128240A (no)
DE (1) DE2964685D1 (no)
DK (1) DK75879A (no)
FI (1) FI67711C (no)
NO (1) NO154800C (no)
NZ (1) NZ189729A (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642331A (en) * 1985-05-20 1987-02-10 The B. F. Goodrich Company Method of enhancing the flexibility of polypyrrole structures
US5258071A (en) * 1987-05-14 1993-11-02 Glaverbel Vitreous filler material for a polymeric matrix
LU86880A1 (fr) * 1987-05-14 1989-01-19 Glaverbel Microbilles de verre destinees a etre mises en contact avec des matieres polymerisables;procede de traitement de microbilles de verre pour les rendre aptes a un tel usage et procede de polymerisation faisant appel a de telles microbilles
US4814367A (en) * 1987-07-30 1989-03-21 Argus Chemical Corporation Stabilizing high density polyethylene containing chromium catalyst residues with 2,2'-ethylidene-bis(4,6-di-t-butylphenol), a solid polyol having five to six carbon atoms, and a tris(alkylaryl) phosphite
LU87138A1 (fr) * 1988-02-19 1989-09-20 Glaverbel Perles de verre traitees en surface,procede de traitement de la surface des perles de verre et matrice polymere synthetique incorporant de telles perles de verre
GB8919925D0 (en) * 1989-09-04 1989-10-18 Bp Chem Int Ltd Chromium-containing complex polymerisation catalyst
GB8919926D0 (en) * 1989-09-04 1989-10-18 Bp Chem Int Ltd Chromium-containing complex polymerisation catalyst
US5216061A (en) * 1991-01-11 1993-06-01 Phillips Petroleum Company Process to graft stereoregular polymers of branched, higher alpha-olefins and compositions thereof
BE1005795A3 (fr) * 1992-05-13 1994-02-01 Solvay Procede de polymerisation d'olefines et (co)polymeres a blocs derives d'au moins une olefine.
US5370818A (en) * 1993-05-28 1994-12-06 Potters Industries, Inc. Free-flowing catalyst coated beads for curing polyester resin
TW338046B (en) * 1995-06-29 1998-08-11 Ciba Sc Holding Ag Process for the preparation of stabilized olefin polymers
US6166161A (en) * 1996-06-24 2000-12-26 The Dow Chemical Company Incorporation of functionalized comonomers in polyolefins
EP0923609A1 (en) * 1996-09-04 1999-06-23 The Dow Chemical Company Incorporation of free radical inhibitors in polyolefins
JP2006342326A (ja) * 2005-05-12 2006-12-21 Japan Polypropylene Corp オレフィン重合用触媒およびオレフィン重合用触媒の製造方法
BR112014026674B8 (pt) * 2012-04-27 2021-10-05 Albemarle Corp Composição de precursor de ativador e processo de formação

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131910C (no) * 1960-07-11
US3347938A (en) * 1964-04-23 1967-10-17 Eastman Kodak Co Antioxidant composition
US3644538A (en) * 1967-08-22 1972-02-22 Exxon Research Engineering Co Hindered trisphenols
US3458473A (en) * 1968-09-04 1969-07-29 Exxon Research Engineering Co Phenolic antioxidant composition for polyolefins
US3682904A (en) * 1969-05-16 1972-08-08 Goodyear Tire & Rubber Mixture of mono and di-orthotertiary hexyl para-cresols
NO136797C (no) * 1970-09-25 1977-11-09 Union Carbide Corp Fremgangsm}te for polymerisering av etylen med modifisert katalysator
US3709853A (en) * 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
GB1553674A (en) * 1975-08-14 1979-09-26 British Petroleum Co Polymersation catalyst
US4015059A (en) * 1975-12-29 1977-03-29 Union Carbide Corporation Fused ring catalyst and ethylene polymerization process therewith
US4065612A (en) * 1976-03-30 1977-12-27 Union Carbide Corporation Phenol modified polymerization catalyst and polymerization process
US4077904A (en) * 1976-06-29 1978-03-07 Union Carbide Corporation Olefin polymerization process and catalyst therefor

Also Published As

Publication number Publication date
NO790586L (no) 1979-08-23
AU524473B2 (en) 1982-09-16
AU4443679A (en) 1979-08-30
NO154800B (no) 1986-09-15
CA1128240A (en) 1982-07-20
EP0003836B1 (en) 1983-02-09
FI67711B (fi) 1985-01-31
DE2964685D1 (en) 1983-03-17
JPS54158490A (en) 1979-12-14
FI67711C (fi) 1985-05-10
FI790602A (fi) 1979-08-23
EP0003836A1 (en) 1979-09-05
US4170589A (en) 1979-10-09
NZ189729A (en) 1980-11-14
JPS5831092B2 (ja) 1983-07-04
NO154800C (no) 1986-12-29

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment