RO67837A - Procede d'obtention d'un catalyseur utilise a la polymerisation des olefines - Google Patents

Procede d'obtention d'un catalyseur utilise a la polymerisation des olefines

Info

Publication number
RO67837A
RO67837A RO7581319A RO8131975A RO67837A RO 67837 A RO67837 A RO 67837A RO 7581319 A RO7581319 A RO 7581319A RO 8131975 A RO8131975 A RO 8131975A RO 67837 A RO67837 A RO 67837A
Authority
RO
Romania
Prior art keywords
catalyster
olefins
polymerization
obtaining
catalyster used
Prior art date
Application number
RO7581319A
Other languages
English (en)
Romanian (ro)
Inventor
Akinori Toyoto
Norio Kashiwa
Syuji Minami
Original Assignee
Mitsui Petrochemical Ltd,Jp
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 JP49012860A external-priority patent/JPS5236786B2/ja
Priority claimed from JP49091181A external-priority patent/JPS5120297A/ja
Application filed by Mitsui Petrochemical Ltd,Jp filed Critical Mitsui Petrochemical Ltd,Jp
Publication of RO67837A publication Critical patent/RO67837A/fr

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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
RO7581319A 1974-02-01 1975-02-01 Procede d'obtention d'un catalyseur utilise a la polymerisation des olefines RO67837A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49012860A JPS5236786B2 (fr) 1974-02-01 1974-02-01
JP49091181A JPS5120297A (en) 1974-08-10 1974-08-10 Arufua orefuinno koritsutaikisokuseijugohoho

Publications (1)

Publication Number Publication Date
RO67837A true RO67837A (fr) 1982-05-10

Family

ID=26348543

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7581319A RO67837A (fr) 1974-02-01 1975-02-01 Procede d'obtention d'un catalyseur utilise a la polymerisation des olefines

Country Status (7)

Country Link
DE (1) DE2504036C3 (fr)
FR (1) FR2259842B1 (fr)
GB (1) GB1492618A (fr)
HU (1) HU172049B (fr)
IT (1) IT1031397B (fr)
NL (1) NL163226C (fr)
RO (1) RO67837A (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105847A (en) 1974-11-26 1978-08-08 Mitsui Toatsu Chemicals Inc. Method for polymerization of ethylene
NL7509736A (nl) * 1975-08-15 1977-02-17 Stamicarbon Werkwijze voor het polymeriseren van alkenen-1.
NL7509735A (nl) * 1975-08-15 1977-02-17 Stamicarbon Werkwijze voor het polymeriseren van alkenen-1.
IT1042180B (it) * 1975-08-29 1980-01-30 Montedison Spa Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
SE7613662L (sv) * 1975-12-10 1977-06-11 Mitsui Petrochemical Ind Polymerisation av alfa-olefiner
JPS5287489A (en) * 1976-01-19 1977-07-21 Mitsui Petrochem Ind Ltd Polymerization of olefins
JPS52104593A (en) 1976-03-01 1977-09-02 Mitsui Petrochem Ind Ltd Polymerization of olefins
CA1087596A (fr) * 1976-05-14 1980-10-14 Battelle Memorial Institute Methode de preparation de catalyseurs de la polymerisation d'olefines
US4180636A (en) * 1976-06-24 1979-12-25 Showa Denko Kabushiki Kaisha Process for polymerizing or co-polymerizing propylene
JPS5952166B2 (ja) * 1976-06-29 1984-12-18 三井化学株式会社 ポリオレフインの製造方法
US4507450A (en) * 1976-08-18 1985-03-26 Mitsubishi Chemical Industries Limited Process for preparing polyolefin
JPS5812888B2 (ja) * 1976-08-27 1983-03-10 三井化学株式会社 ポリオレフインの製造方法
JPS58448B2 (ja) * 1976-09-27 1983-01-06 三井化学株式会社 ポリオレフインの製造方法
DE2742586A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (ii)
US4242479A (en) * 1976-12-23 1980-12-30 Showa Yuka Kabushiki Kaisha Process for producing an improved ethylenic polymer
JPS591407B2 (ja) * 1977-03-04 1984-01-12 三井化学株式会社 チタン触媒成分の製造方法
US4237254A (en) * 1977-04-30 1980-12-02 Mitsubishi Petrochemical Company Limited Process for producing olefin polymers
JPS5919564B2 (ja) 1978-04-12 1984-05-07 東亜燃料工業株式会社 α−オレフインの重合用触媒成分の製造方法
JPS595202B2 (ja) * 1978-04-12 1984-02-03 東亜燃料工業株式会社 α−オレフィンの重合用触媒成分の製造方法
JPS5923561B2 (ja) * 1979-02-06 1984-06-02 三井化学株式会社 オレフインの重合方法
JPS5950246B2 (ja) 1979-10-16 1984-12-07 三井化学株式会社 成形用オレフイン共重合体の製法
IT1127222B (it) * 1979-11-14 1986-05-21 Montedison Spa Componenti di catalizzatori per la polimerizzazione di olefine
CA1144698A (fr) * 1980-01-09 1983-04-12 Albert S. Matlack Catalyseur de polymerisation de 1-olefines
CA1159198A (fr) 1980-09-29 1983-12-20 Akinobu Shiga METHODE D'OBTENTION DE POLYMERES DE .alpha.-OLEFINES A GRANDE REGULARITE STERIQUE
GB2130225B (en) * 1982-09-24 1986-04-03 Nippon Oil Co Ltd Zieglar catalysed olefin polymerization
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
CN1167715C (zh) 1999-10-23 2004-09-22 三星阿托菲纳株式会社 用于烯烃均聚和共聚反应的改进的催化剂
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016512A (en) * 1961-07-28 1966-01-12 Kogyogijutsuin Preparation of a new type polymer silicopolypropylene
JPS4932195B1 (fr) * 1970-10-02 1974-08-28
NL7114641A (fr) * 1970-10-29 1972-05-03
NL160286C (fr) * 1971-06-25
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins

Also Published As

Publication number Publication date
FR2259842A1 (fr) 1975-08-29
IT1031397B (it) 1979-04-30
DE2504036B2 (fr) 1981-01-15
NL163226C (nl) 1980-08-15
GB1492618A (en) 1977-11-23
HU172049B (hu) 1978-05-28
NL163226B (nl) 1980-03-17
AU7764475A (en) 1976-07-29
NL7501176A (nl) 1975-08-05
FR2259842B1 (fr) 1983-08-12
DE2504036A1 (de) 1975-08-07
DE2504036C3 (de) 1984-09-13

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