BR7107201D0 - Um processo para a polimerizacao seletiva de alfa-olefina - Google Patents

Um processo para a polimerizacao seletiva de alfa-olefina

Info

Publication number
BR7107201D0
BR7107201D0 BR7201/71A BR720171A BR7107201D0 BR 7107201 D0 BR7107201 D0 BR 7107201D0 BR 7201/71 A BR7201/71 A BR 7201/71A BR 720171 A BR720171 A BR 720171A BR 7107201 D0 BR7107201 D0 BR 7107201D0
Authority
BR
Brazil
Prior art keywords
olefine
alpha
selective polymerization
polymerization
selective
Prior art date
Application number
BR7201/71A
Other languages
English (en)
Inventor
P Longi
U Giannini
A Cassata
Original Assignee
Montedison 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 filed Critical Montedison Spa
Publication of BR7107201D0 publication Critical patent/BR7107201D0/pt

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)
BR7201/71A 1970-10-29 1971-10-27 Um processo para a polimerizacao seletiva de alfa-olefina BR7107201D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7107201D0 true BR7107201D0 (pt) 1973-05-17

Family

ID=11331589

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7201/71A BR7107201D0 (pt) 1970-10-29 1971-10-27 Um processo para a polimerizacao seletiva de alfa-olefina

Country Status (12)

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

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL160286C (pt) 1971-06-25
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
NL177314C (nl) * 1974-04-08 1985-09-02 Mitsubishi Chem Ind Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator.
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
JPS565404B2 (pt) 1975-02-14 1981-02-04
US4234710A (en) 1976-07-08 1980-11-18 Phillips Petroleum Company Catalyst and a polymerization process employing the catalyst
IT1042180B (it) * 1975-08-29 1980-01-30 Montedison Spa Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione
US4444967A (en) * 1975-12-22 1984-04-24 Stauffer Chemical Company Substantially agglomeration-free catalyst component
US4175171A (en) 1976-08-02 1979-11-20 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
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
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
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
US4330648A (en) 1977-12-13 1982-05-18 Phillips Petroleum Company Catalyst and process of polymerization of alpha-monoolefins
US4397763A (en) 1977-12-13 1983-08-09 Phillips Petroleum Company Catalyst and process of polymerization of alpha-monoolefins
JPS54158489A (en) * 1978-06-05 1979-12-14 Mitsubishi Petrochem Co Ltd Polymerization of olefin
JPS5534238A (en) * 1978-08-31 1980-03-10 Chisso Corp Preparation of alpha-olefin polymer
US4243552A (en) * 1978-12-11 1981-01-06 Phillips Petroleum Company Polymerization catalyst and process
US4282114A (en) 1979-02-08 1981-08-04 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
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
IT1141068B (it) * 1979-09-26 1986-10-01 Nippon Oil Co Ltd Procedimento per la preparazione di poliolefine
ES8305007A1 (es) * 1981-08-07 1983-04-16 Hoechst Ag "procedimiento para la polimerizacion de 1-olefinas".
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
KR100334165B1 (ko) 1998-04-17 2002-11-27 삼성종합화학주식회사 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법
KR100334163B1 (ko) 1998-12-04 2002-10-25 삼성종합화학주식회사 올레핀중합또는공중합방법
BR9917539B1 (pt) 1999-10-23 2008-11-18 catalisador de titÂnio sàlido para homo- e co-polimerizaÇço de alfa-olefina.
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
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
KR20070091444A (ko) 2006-03-06 2007-09-11 주식회사 엘지화학 올레핀 전중합을 이용한 프로필렌의 중합방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238146A (en) * 1960-03-21 1966-03-01 Shell Oil Co Catalysts and their preparation
FR1291788A (fr) * 1960-03-21 1962-04-27 Shell Int Research Procédé de préparation de nouveaux catalyseurs de polymérisation
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 (pt) * 1968-06-27 1973-11-10
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.

Also Published As

Publication number Publication date
DE2153520C2 (de) 1983-07-28
AT323405B (de) 1975-07-10
BE774600A (fr) 1972-04-28
ES396471A1 (es) 1974-05-16
AU468346B2 (en) 1976-01-08
NL7114641A (pt) 1972-05-03
GB1335887A (en) 1973-10-31
AU3508571A (en) 1973-05-03
CA998499A (en) 1976-10-12
JPS5652041B1 (pt) 1981-12-09
NL8403962A (nl) 1985-04-01
DE2153520A1 (de) 1972-05-04
ZA717142B (en) 1972-07-26
FR2113313A5 (pt) 1972-06-23

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