IL33760A0 - Improvements in the polymerisation of ethylene - Google Patents

Improvements in the polymerisation of ethylene

Info

Publication number
IL33760A0
IL33760A0 IL33760A IL3376070A IL33760A0 IL 33760 A0 IL33760 A0 IL 33760A0 IL 33760 A IL33760 A IL 33760A IL 3376070 A IL3376070 A IL 3376070A IL 33760 A0 IL33760 A0 IL 33760A0
Authority
IL
Israel
Prior art keywords
polymerisation
ethylene
Prior art date
Application number
IL33760A
Other languages
English (en)
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 IL33760A0 publication Critical patent/IL33760A0/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)
IL33760A 1969-01-20 1970-01-22 Improvements in the polymerisation of ethylene IL33760A0 (en)

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
IL33760A0 true IL33760A0 (en) 1971-02-25

Family

ID=26238079

Family Applications (1)

Application Number Title Priority Date Filing Date
IL33760A IL33760A0 (en) 1969-01-20 1970-01-22 Improvements in the polymerisation of ethylene

Country Status (6)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202898B1 (xx) * 1972-10-13 1976-03-26 Ethylene Plastique Sa
US4133944A (en) * 1973-03-29 1979-01-09 Imperial Chemical Industries Limited Ethylene polymerization
GB1419012A (en) * 1973-03-29 1975-12-24 Ici Ltd Production of polyethylene
US4269733A (en) * 1979-09-28 1981-05-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4356111A (en) * 1980-10-20 1982-10-26 The Dow Chemical Company High efficiency catalyst containing titanium and zirconium 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
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
JP2005519172A (ja) * 2002-03-08 2005-06-30 バセル　ポリオレフィン　イタリア　エス．ピー．エー． オレフィンの重合方法
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
NL7000757A (xx) 1970-07-22
BE744695A (fr) 1970-07-20
ES375678A1 (es) 1972-10-16
DE2002386A1 (de) 1970-07-23
US3732198A (en) 1973-05-08

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