GB2028347B - Mixed catalyst supports - Google Patents

Mixed catalyst supports

Info

Publication number
GB2028347B
GB2028347B GB7927607A GB7927607A GB2028347B GB 2028347 B GB2028347 B GB 2028347B GB 7927607 A GB7927607 A GB 7927607A GB 7927607 A GB7927607 A GB 7927607A GB 2028347 B GB2028347 B GB 2028347B
Authority
GB
United Kingdom
Prior art keywords
mixed catalyst
catalyst supports
supports
mixed
catalyst
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
GB7927607A
Other languages
English (en)
Other versions
GB2028347A (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.)
Euteco SpA
Original Assignee
Euteco 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 Euteco SpA filed Critical Euteco SpA
Publication of GB2028347A publication Critical patent/GB2028347A/en
Application granted granted Critical
Publication of GB2028347B publication Critical patent/GB2028347B/en
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
    • C08F10/00—Homopolymers and 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)
GB7927607A 1978-08-08 1979-08-08 Mixed catalyst supports Expired GB2028347B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26566/78A IT1098011B (it) 1978-08-08 1978-08-08 Catalizzatori supportati per la omo- o co-polimerizzazione di affa-olefine

Publications (2)

Publication Number Publication Date
GB2028347A GB2028347A (en) 1980-03-05
GB2028347B true GB2028347B (en) 1983-02-02

Family

ID=11219796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927607A Expired GB2028347B (en) 1978-08-08 1979-08-08 Mixed catalyst supports

Country Status (5)

Country Link
BR (1) BR7905083A (it)
ES (1) ES483218A1 (it)
GB (1) GB2028347B (it)
IN (1) IN152359B (it)
IT (1) IT1098011B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75840C (fi) * 1986-08-26 1988-08-08 Neste Oy Katalysatorsystem bestaoende av ett baeraemne och en aktiv katalysator.
US4948770A (en) * 1987-06-29 1990-08-14 Shell Oil Company Method for crystallizing magnesium chloride and method for using in a catalyst composition
US5139985A (en) * 1988-05-31 1992-08-18 Himont Incorporated Components and catalyst for the polymerization olefins
IT1217744B (it) * 1988-05-31 1990-03-30 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
FI89176C (fi) * 1989-03-20 1993-08-25 Neste Oy Foerfarande foer framstaellning av en polymerisationskatalysatorkomponent, en medelst foerfarandet framstaelld polymerisationskatalysatorkomponent och dess anvaendning
IT1245250B (it) * 1991-03-27 1994-09-13 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IT1245249B (it) * 1991-03-27 1994-09-13 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IT1277684B1 (it) 1995-12-21 1997-11-11 Montell North America Inc Componenti e catalizzatori per la polimerizzazione delle olefine
NO990642D0 (no) * 1999-02-11 1999-02-11 Borealis As Katalysatorsystem og fremgangsmÕte for olefin-polymerisering
CN1128822C (zh) 1999-02-26 2003-11-26 中国石油化工集团公司 一种烯烃聚合催化剂载体的制备方法
EP1231224B1 (en) * 2001-02-07 2004-08-11 Saudi Basic Industries Corporation Catalyst composition for polymerization of olefins and method for preparing the same
EP1231223B1 (en) * 2001-02-07 2004-04-28 Saudi Basic Industries Corporation Process for the polymerization of olefins
US7786237B2 (en) * 2008-02-01 2010-08-31 Fina Technology, Inc. Polyethylene materials prepared using mixed ziegler-natta catalysts systems
BRPI0900952B1 (pt) * 2009-03-24 2019-02-12 Petroleo Brasileiro S.A. - Petrobras Catalisador e processo para obtenção de catalisador de alta atividade

Also Published As

Publication number Publication date
BR7905083A (pt) 1980-05-06
GB2028347A (en) 1980-03-05
IN152359B (it) 1983-12-31
IT7826566A0 (it) 1978-08-08
IT1098011B (it) 1985-08-31
ES483218A1 (es) 1980-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee