BE744695A - Polymerisation de l'ethylene - Google Patents

Polymerisation de l'ethylene

Info

Publication number
BE744695A
BE744695A BE744695DA BE744695A BE 744695 A BE744695 A BE 744695A BE 744695D A BE744695D A BE 744695DA BE 744695 A BE744695 A BE 744695A
Authority
BE
Belgium
Prior art keywords
polymerization
ethylene
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Ici Ltd
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 GB53264/69A external-priority patent/GB1260381A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of BE744695A publication Critical patent/BE744695A/xx

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
    • 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
    • Y10S526/906—Comminution of transition metal containing catalyst

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE744695D 1969-01-20 1970-01-20 Polymerisation de l'ethylene BE744695A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB313669 1969-01-20
GB53264/69A GB1260381A (en) 1969-01-20 1969-10-30 Improvements in the polymerisation of ethylene

Publications (1)

Publication Number Publication Date
BE744695A true BE744695A (fr) 1970-07-20

Family

ID=26238079

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744695D BE744695A (fr) 1969-01-20 1970-01-20 Polymerisation de l'ethylene

Country Status (6)

Country Link
US (1) US3732198A (de)
BE (1) BE744695A (de)
DE (1) DE2002386A1 (de)
ES (1) ES375678A1 (de)
IL (1) IL33760A0 (de)
NL (1) NL7000757A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202898B1 (de) * 1972-10-13 1976-03-26 Ethylene Plastique Sa
GB1419012A (en) * 1973-03-29 1975-12-24 Ici Ltd Production of polyethylene
US4133944A (en) * 1973-03-29 1979-01-09 Imperial Chemical Industries Limited Ethylene polymerization
US4269733A (en) * 1979-09-28 1981-05-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4310648A (en) * 1980-10-20 1982-01-12 The Dow Chemical Company Polymerization of olefins in the presence of a catalyst containing titanium and zirconium
US4356111A (en) * 1980-10-20 1982-10-26 The Dow Chemical Company High efficiency catalyst containing titanium and zirconium for polymerizing olefins
US4399053A (en) * 1980-12-24 1983-08-16 The Dow Chemical Company High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US5200379A (en) * 1990-06-07 1993-04-06 Phillips Petroleum Company Olefin polymerization using supported pentadienyl derivative-transition metal complexes
US5075394A (en) * 1990-06-07 1991-12-24 Phillips Petroleum Company Olefin polymerization using supported pentadienyl derivative-transition metal complexes
US6306983B1 (en) 1999-05-14 2001-10-23 3M Innovative Properties Company Ziegler-Natta polymerization of alpha-olefins in the presence of non-polymerizing olefins
US7098164B2 (en) * 2002-03-08 2006-08-29 Basell Poliolefine Italia S.P.A. Process for the polymerization of olefins
US8080699B2 (en) * 2009-08-28 2011-12-20 Chemtura Corporation Two-stage process and system for forming high viscosity polyalphaolefins

Also Published As

Publication number Publication date
DE2002386A1 (de) 1970-07-23
NL7000757A (de) 1970-07-22
US3732198A (en) 1973-05-08
IL33760A0 (en) 1971-02-25
ES375678A1 (es) 1972-10-16

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