BE785673A - Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens - Google Patents

Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens

Info

Publication number
BE785673A
BE785673A BE785673DA BE785673A BE 785673 A BE785673 A BE 785673A BE 785673D A BE785673D A BE 785673DA BE 785673 A BE785673 A BE 785673A
Authority
BE
Belgium
Prior art keywords
organomagnesians
decomposed
olefins prepared
catalyzers
polymerization
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Naphtachimie Sa
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.)
Publication date
Publication of BE785673A publication Critical patent/BE785673A/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

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)
BE785673D 1971-06-30 Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens BE785673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123862A FR2144080A5 (nl) 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
BE785673A true BE785673A (fr) 1973-01-02

Family

ID=9079584

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785673D BE785673A (fr) 1971-06-30 Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens

Country Status (12)

Country Link
US (1) US3878124A (nl)
JP (1) JPS5239869B1 (nl)
BE (1) BE785673A (nl)
CA (1) CA998498A (nl)
DE (1) DE2231982C3 (nl)
DK (1) DK147763C (nl)
ES (1) ES404351A1 (nl)
FR (1) FR2144080A5 (nl)
GB (1) GB1392340A (nl)
IT (1) IT959986B (nl)
LU (1) LU65620A1 (nl)
NL (1) NL173647C (nl)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123386A (en) * 1974-08-14 1978-10-31 Avaro Michel M Chemically reducing solids which may be applied to the polymerization of olefins
JPS51137783A (en) * 1975-05-12 1976-11-27 Wacker Chemie Gmbh Preparation of polyethylene
NL163525C (nl) * 1975-05-27 1980-09-15 Dow Chemical Co Werkwijze voor het polymeriseren van 1-alkenen en werkwijze voor het bereiden van een katalysator geschikt voor toepassing bij voornoemde werkwijze.
US4213880A (en) * 1975-09-11 1980-07-22 The Dow Chemical Company Hydrocarbon solutions of organomagnesium compounds
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
GR60862B (en) * 1976-01-30 1978-09-01 Snam Progetti Process for olephines polymerization and compositions suitable for the polymerization
US4250288A (en) * 1977-02-03 1981-02-10 The Dow Chemical Company High efficiency, high temperature catalyst for polymerizing olefins
US4314912A (en) * 1977-02-03 1982-02-09 The Dow Chemical Company High efficiency, high temperature catalyst for polymerizing olefins
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
CA1104298A (en) * 1978-02-23 1981-06-30 Akinobu Shiga Catalysts for the polymerization of olefins
US4268418A (en) * 1978-06-05 1981-05-19 Chemplex Company Polymerization catalyst
FR2436794A1 (fr) * 1978-09-22 1980-04-18 Naphtachimie Sa Procede de polymerisation de l'ethylene et produits en resultant
US4252670A (en) * 1979-01-10 1981-02-24 Imperial Chemical Industries Limited Olefine polymerization catalyst
US4263168A (en) * 1979-01-10 1981-04-21 Imperial Chemical Industries Limited Olefine polymerization catalyst
CA1141368A (en) * 1979-01-10 1983-02-15 Imperial Chemical Industries Limited Olefine polymerisation catalyst and the production and use thereof
US4235746A (en) * 1979-01-17 1980-11-25 Phillips Petroleum Company Polymerization of olefins
CA1141093A (en) * 1979-05-17 1983-02-08 Brian L. Goodall Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
US4246383A (en) * 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
US4244838A (en) * 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
EP0041828A3 (en) * 1980-06-11 1981-12-23 Imperial Chemical Industries Plc Transition metal composition, production and use
EP0044665A1 (en) * 1980-07-14 1982-01-27 Imperial Chemical Industries Plc Transition metal composition, production and use
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
EP0114902A1 (en) * 1983-01-26 1984-08-08 The Dow Chemical Company High efficiency catalyst for polymerizing olefins prepared from organotitanium and magnesium components
JPS61296007A (ja) * 1985-06-25 1986-12-26 Sumitomo Chem Co Ltd オレフイン重合体の製造法
FR2586022B1 (fr) * 1985-08-06 1987-11-13 Bp Chimie Sa Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
FR2664506B1 (fr) * 1990-07-13 1993-05-07 Bp Chemicals Snc Procede et dispositif d'introduction d'une poudre dans un reacteur.
CA2115043C (en) * 1992-06-10 2000-08-22 David L. Beach Titanium magnesium catalyst precursors for the polymerization of olefins
US5968862A (en) * 1992-06-10 1999-10-19 Chevron Chemical Company Transition metal-magnesium catalyst precursors for the polymerization of olefins
AU2118995A (en) * 1994-03-10 1995-09-25 Chevron Chemical Company Transition metal-magnesium catalyst precursors for the polymerization of olefins
CA2194178C (en) * 1994-07-01 2006-02-07 Nicolaas Hendrika Friederichs Catalyst system for the polymerization of ethylene
CA2234869A1 (en) * 1997-06-30 1998-12-30 Chevron Chemical Company Transition metal-magnesium catalyst precursors, catalysts and polymerization processes
KR100334164B1 (ko) * 1998-04-17 2002-09-25 삼성종합화학주식회사 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 TI/V 담지촉매의제조방법
KR100334165B1 (ko) 1998-04-17 2002-11-27 삼성종합화학주식회사 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법
KR100546499B1 (ko) * 1999-05-27 2006-01-26 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100524293B1 (ko) 1999-05-27 2005-10-26 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
US6800580B1 (en) 1999-10-23 2004-10-05 Samsung General Chemicals Co., Ltd. Method for producing an improved catalyst for homo-and co-polymerization of olefin
KR100361224B1 (ko) 1999-12-01 2002-11-29 삼성종합화학주식회사 에틸렌 중합 및 공중합용 촉매의 제조방법
KR100351386B1 (ko) 2000-04-24 2002-09-05 삼성종합화학주식회사 초고분자량 폴리에틸렌 제조용 촉매 및 이를 이용한초고분자량 폴리에틸렌 제조방법
KR100353960B1 (ko) 2000-05-31 2002-09-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체의 제조방법
KR100359932B1 (ko) 2000-06-15 2002-11-07 삼성종합화학주식회사 에틸렌 중합 및 공중합용 촉매
KR100387734B1 (ko) * 2000-06-17 2003-06-18 삼성종합화학주식회사 올레핀 중합용 촉매 및 중합방법
KR100389477B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체 제조방법
KR100389476B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체 제조방법
KR100389475B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합 또는 공중합용 촉매의 제조 방법
KR100389962B1 (ko) * 2000-11-10 2003-07-02 삼성종합화학주식회사 에틸렌 중합 또는 공중합용 촉매의 제조 방법
KR100421551B1 (ko) * 2000-12-16 2004-03-09 삼성아토피나주식회사 올레핀 전중합 촉매 및 이를 이용한 올레핀 중합방법
EP1358223A4 (en) * 2000-12-22 2005-01-05 Samsung General Chemicals Co CHELATE CATALYST FOR OLEFIN POLYMERIZATION AND OLEFIN POLYMERIZATION METHOD USED
ATE305490T1 (de) * 2000-12-22 2005-10-15 Samsung General Chemicals Co Polyolefinharzzusammensetzung
EP1362131A4 (en) * 2000-12-22 2005-03-02 Samsung General Chemicals Co POLYPROPYL FLAME RETARDANT COMPOSITION
ATE297441T1 (de) * 2000-12-22 2005-06-15 Samsung General Chemicals Co Polypropylenharzzusammensetzung mit verbesserter oberflächenhärte und kratzfestigkeit
KR100421553B1 (ko) 2000-12-27 2004-03-09 삼성아토피나주식회사 알파 올레핀 중합 방법
KR100530794B1 (ko) * 2001-06-21 2005-11-23 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100496776B1 (ko) * 2001-06-21 2005-06-22 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100530795B1 (ko) * 2001-12-26 2005-11-23 삼성토탈 주식회사 에틸렌 중합 및 공중합 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT549626A (nl) * 1955-01-05
US3072630A (en) * 1955-03-08 1963-01-08 Du Pont Polymerization of ethylene using coordination catalyst system with a halide promotor
US3101328A (en) * 1955-03-23 1963-08-20 Phillips Petroleum Co Polymerization of olefins and catalysts therefor
US3354139A (en) * 1955-05-18 1967-11-21 Hercules Inc Process for polymerizing olefins
US2936302A (en) * 1957-08-12 1960-05-10 Petro Tex Chem Corp Olefin polymerization with pretreated catalyst
US3097246A (en) * 1960-11-16 1963-07-09 Exxon Research Engineering Co Novel telomerization reaction
US3136824A (en) * 1961-11-17 1964-06-09 Exxon Research Engineering Co Synthesis of alkyl aromatics and catalyst therefor
US3472910A (en) * 1965-05-25 1969-10-14 Exxon Research Engineering Co Catalytic synthesis of linear alpha olefins

Also Published As

Publication number Publication date
CA998498A (en) 1976-10-12
NL173647C (nl) 1984-02-16
IT959986B (it) 1973-11-10
DK147763C (da) 1985-05-20
DK147763B (da) 1984-12-03
NL7208900A (nl) 1973-01-03
DE2231982C3 (de) 1980-01-10
LU65620A1 (nl) 1972-10-26
DE2231982A1 (de) 1973-01-11
DE2231982B2 (de) 1979-05-17
FR2144080A5 (nl) 1973-02-09
GB1392340A (en) 1975-04-30
JPS5239869B1 (nl) 1977-10-07
US3878124A (en) 1975-04-15
ES404351A1 (es) 1975-06-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. NAPHTACHIMIE

Effective date: 19910630