GB1335887A - Polymerization of alpha-olefins - Google Patents

Polymerization of alpha-olefins

Info

Publication number
GB1335887A
GB1335887A GB4972571A GB4972571A GB1335887A GB 1335887 A GB1335887 A GB 1335887A GB 4972571 A GB4972571 A GB 4972571A GB 4972571 A GB4972571 A GB 4972571A GB 1335887 A GB1335887 A GB 1335887A
Authority
GB
United Kingdom
Prior art keywords
ticl
groups
compounds
activated
anhydrous
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
GB4972571A
Other languages
English (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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1335887A publication Critical patent/GB1335887A/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB4972571A 1970-10-29 1971-10-26 Polymerization of alpha-olefins Expired GB1335887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8956370 1970-10-29

Publications (1)

Publication Number Publication Date
GB1335887A true GB1335887A (en) 1973-10-31

Family

ID=11331589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4972571A Expired GB1335887A (en) 1970-10-29 1971-10-26 Polymerization of alpha-olefins

Country Status (12)

Country Link
JP (1) JPS5652041B1 (de)
AT (1) AT323405B (de)
AU (1) AU468346B2 (de)
BE (1) BE774600A (de)
BR (1) BR7107201D0 (de)
CA (1) CA998499A (de)
DE (1) DE2153520C2 (de)
ES (1) ES396471A1 (de)
FR (1) FR2113313A5 (de)
GB (1) GB1335887A (de)
NL (2) NL7114641A (de)
ZA (1) ZA717142B (de)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515211A1 (de) * 1974-04-08 1975-10-16 Mitsubishi Chem Ind Katalysator zur polymerisation von olefinen
US4081589A (en) * 1976-12-20 1978-03-28 The Standard Oil Company Elimination of fibrous polymers
US4085276A (en) 1975-02-14 1978-04-18 Mitsui Petrochemical Industries Ltd. Process for preparing highly stereoregular polymers or copolymers of .alpha.
US4145313A (en) * 1977-04-25 1979-03-20 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4148756A (en) * 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4158642A (en) * 1977-04-25 1979-06-19 Exxon Research & Engineering Co. Trialkyl aluminum cocatalyst
US4175171A (en) 1976-08-02 1979-11-20 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
US4209602A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
US4209601A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
EP0012397A1 (de) * 1978-12-11 1980-06-25 Phillips Petroleum Company Polymerisationskatalysator und Verfahren zur Polymerisation von Alpha-Olefinen
US4234710A (en) 1976-07-08 1980-11-18 Phillips Petroleum Company Catalyst and a polymerization process employing the catalyst
US4282114A (en) 1979-02-08 1981-08-04 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
US4315999A (en) * 1979-09-26 1982-02-16 Nippon Oil Company, Limited Process for preparing polyolefins
US4321345A (en) * 1978-08-31 1982-03-23 Chisso Corporation Method for producing α-olefin polymers
US4330648A (en) 1977-12-13 1982-05-18 Phillips Petroleum Company Catalyst and process of polymerization of alpha-monoolefins
US4356295A (en) * 1978-06-05 1982-10-26 Mitsubishi Petrochemical Company Limited Process for polymerizing olefins
US4397763A (en) 1977-12-13 1983-08-09 Phillips Petroleum Company Catalyst and process of polymerization of alpha-monoolefins
US4444967A (en) * 1975-12-22 1984-04-24 Stauffer Chemical Company Substantially agglomeration-free catalyst component
USH179H (en) 1984-11-28 1986-12-02 Polybutylene
US5061723A (en) * 1989-05-22 1991-10-29 Iowa State University Research Foundation, Inc. Non-teratogenic vitamin A preparation for women of child-bearing age
US5565532A (en) * 1990-11-06 1996-10-15 Dureco Chemicals, Inc. Process for producing highly amorphous propylene polymers
US6303715B1 (en) 1998-12-04 2001-10-16 Samsung General Chemicals Co., Ltd. Method for polymerization and copolymerization of alpha-olefin
US6762145B2 (en) 1999-12-01 2004-07-13 Samsung General Chemicals Co., Ltd. Method of making a catalyst for polymerization and co-polymerization of ethylene
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
US6803338B1 (en) 2000-06-15 2004-10-12 Samsung General Chemicals Co., Ltd. Catalyst for homo- or co-polymerization of ethylene
US6831033B2 (en) 2001-06-21 2004-12-14 Samsung General Chemicals Co., Ltd. Method of preparing a catalyst for polymerization and copolymerization of ethylene
US7329714B2 (en) 2006-03-06 2008-02-12 Lg Chem, Ltd. Method of polymerizing propylene comprising olefin pre-polymerization step

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160286C (de) 1971-06-25
US4156063A (en) 1971-06-25 1979-05-22 Montecanti Edison, S.p.A. Process for the stereoregular polymerization of alpha olefins
US4107414A (en) 1971-06-25 1978-08-15 Montecatini Edison S.P.A. Process for the stereoregular polymerization of alpha olefins
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica
IT967867B (it) * 1972-09-26 1974-03-11 Montedison Spa Procedimento per la polimerizzazio ne stereospecifica delle alfa ole fine
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins
US4071672A (en) 1972-11-10 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerizing or copolymerizing olefins
JPS5120297A (en) * 1974-08-10 1976-02-18 Mitsui Petrochemical Ind Arufua orefuinno koritsutaikisokuseijugohoho
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
IT1042180B (it) * 1975-08-29 1980-01-30 Montedison Spa Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione
US4507450A (en) * 1976-08-18 1985-03-26 Mitsubishi Chemical Industries Limited Process for preparing polyolefin
GB1569228A (en) * 1976-12-13 1980-06-11 Mitsubishi Chem Ind Process for the polymerisation of olefins and catalyst therefor
JPS6042805B2 (ja) * 1979-02-27 1985-09-25 日石三菱株式会社 共重合体の製法
ZA801724B (en) * 1979-04-01 1981-03-25 Stamicarbon Catalytic titanium compound,process for the manufacture thereof,and process for the polymerization of lakenes-1 with application of such a titanium component
ES514626A0 (es) * 1981-08-07 1983-04-16 Hoechst Ag "procedimiento para la polimerizacion de 1-olefinas".
KR100334165B1 (ko) 1998-04-17 2002-11-27 삼성종합화학주식회사 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 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
KR100421553B1 (ko) 2000-12-27 2004-03-09 삼성아토피나주식회사 알파 올레핀 중합 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1291788A (fr) * 1960-03-21 1962-04-27 Shell Int Research Procédé de préparation de nouveaux catalyseurs de polymérisation
US3238146A (en) * 1960-03-21 1966-03-01 Shell Oil Co Catalysts and their preparation
DE1720262C3 (de) * 1967-02-11 1981-11-26 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von α-Olefinen
DE1770726B1 (de) * 1968-06-27 1972-05-25 Hoechst Ag Verfahren zur polymerisation von aethylen
BG17623A3 (bg) * 1968-06-27 1973-11-10 Hoechst Aktiengesellschaft Метод за полимеризация на алфаолефини
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
DE1795268A1 (de) * 1968-08-30 1972-07-27 Hoechst Ag Verfahren zur Polymerisation von Olefinen
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
NL162664B (nl) * 1969-06-20 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
BE755185A (fr) * 1969-08-22 1971-02-24 Hoechst Ag Procede de polymerisation d'alpha-olefines
NL163522B (nl) * 1970-07-20 1980-04-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de polymerisatie van alkenen-1.
NL163523C (nl) * 1970-07-31 1983-11-16 Montedison Spa Werkwijze om een polymerisatiekatalysator te bereiden.

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515211A1 (de) * 1974-04-08 1975-10-16 Mitsubishi Chem Ind Katalysator zur polymerisation von olefinen
US4209601A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
US4209602A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
US4085276A (en) 1975-02-14 1978-04-18 Mitsui Petrochemical Industries Ltd. Process for preparing highly stereoregular polymers or copolymers of .alpha.
US4444967A (en) * 1975-12-22 1984-04-24 Stauffer Chemical Company Substantially agglomeration-free catalyst component
US4234710A (en) 1976-07-08 1980-11-18 Phillips Petroleum Company Catalyst and a polymerization process employing the catalyst
US4175171A (en) 1976-08-02 1979-11-20 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
US4081589A (en) * 1976-12-20 1978-03-28 The Standard Oil Company Elimination of fibrous polymers
US4158642A (en) * 1977-04-25 1979-06-19 Exxon Research & Engineering Co. Trialkyl aluminum cocatalyst
US4148756A (en) * 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4145313A (en) * 1977-04-25 1979-03-20 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4397763A (en) 1977-12-13 1983-08-09 Phillips Petroleum Company Catalyst and process of polymerization of alpha-monoolefins
US4330648A (en) 1977-12-13 1982-05-18 Phillips Petroleum Company Catalyst and process of polymerization of alpha-monoolefins
US4356295A (en) * 1978-06-05 1982-10-26 Mitsubishi Petrochemical Company Limited Process for polymerizing olefins
US4321345A (en) * 1978-08-31 1982-03-23 Chisso Corporation Method for producing α-olefin polymers
US4243552A (en) 1978-12-11 1981-01-06 Phillips Petroleum Company Polymerization catalyst and process
EP0012397A1 (de) * 1978-12-11 1980-06-25 Phillips Petroleum Company Polymerisationskatalysator und Verfahren zur Polymerisation von Alpha-Olefinen
US4282114A (en) 1979-02-08 1981-08-04 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
US4315999A (en) * 1979-09-26 1982-02-16 Nippon Oil Company, Limited Process for preparing polyolefins
USH179H (en) 1984-11-28 1986-12-02 Polybutylene
US5061723A (en) * 1989-05-22 1991-10-29 Iowa State University Research Foundation, Inc. Non-teratogenic vitamin A preparation for women of child-bearing age
US5565532A (en) * 1990-11-06 1996-10-15 Dureco Chemicals, Inc. Process for producing highly amorphous propylene polymers
US6303715B1 (en) 1998-12-04 2001-10-16 Samsung General Chemicals Co., Ltd. Method for polymerization and copolymerization of alpha-olefin
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
US6762145B2 (en) 1999-12-01 2004-07-13 Samsung General Chemicals Co., Ltd. Method of making a catalyst for polymerization and co-polymerization of ethylene
US6803338B1 (en) 2000-06-15 2004-10-12 Samsung General Chemicals Co., Ltd. Catalyst for homo- or co-polymerization of ethylene
US6831033B2 (en) 2001-06-21 2004-12-14 Samsung General Chemicals Co., Ltd. Method of preparing a catalyst for polymerization and copolymerization of ethylene
US7329714B2 (en) 2006-03-06 2008-02-12 Lg Chem, Ltd. Method of polymerizing propylene comprising olefin pre-polymerization step

Also Published As

Publication number Publication date
ES396471A1 (es) 1974-05-16
DE2153520A1 (de) 1972-05-04
BR7107201D0 (pt) 1973-05-17
JPS5652041B1 (de) 1981-12-09
AT323405B (de) 1975-07-10
FR2113313A5 (de) 1972-06-23
NL7114641A (de) 1972-05-03
AU468346B2 (en) 1976-01-08
NL8403962A (nl) 1985-04-01
BE774600A (fr) 1972-04-28
AU3508571A (en) 1973-05-03
CA998499A (en) 1976-10-12
ZA717142B (en) 1972-07-26
DE2153520C2 (de) 1983-07-28

Similar Documents

Publication Publication Date Title
GB1335887A (en) Polymerization of alpha-olefins
GB1286867A (en) Polymerization of olefins
GB1292853A (en) Polymerization of olefins
US4322514A (en) Process for preparing a copolymer
GB1310547A (en) Polymerization of olefins
GB1435768A (en) Polymerization of alpha-olefins
JP3046361B2 (ja) α−オレフィンの重合方法
US4404342A (en) Process for preparing a copolymer
US3701766A (en) Process for the polymerization of alpha-olefins
GB1305610A (de)
US3440237A (en) Production of polyethylene with water-modified ziegler catalyst
GB1382106A (en) Olefin polymerization catalysts
US4315836A (en) Catalysts for polymerizing alpha-olefins
KR880000479A (ko) 올레핀 중합시 촉매 생산성의 향상법
GB1432990A (en) Catalyst preparation and olefine polymerisation therewith
US5061666A (en) Solid alpha-olefin polymerization catalyst components
US3100764A (en) Control of pentane-soluble polymers in the polymerization of propylene
GB1291552A (en) Olefin polymerization
US3073811A (en) Process for polymerizing alpha-olefins and catalyst for use therein
US3634384A (en) Polymerization catalysts
US2938019A (en) Polymerization of olefins
US4267292A (en) Addition of chlorine compound to Ziegler polymerization process
US3380981A (en) Olefin polymerization process and catalyst for use therein
US4364853A (en) Catalyst for polymerizing olefins
GB1309774A (en) Olefin polymerization

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years