JPS51133386A - A process for manufacturing a polyolefin - Google Patents

A process for manufacturing a polyolefin

Info

Publication number
JPS51133386A
JPS51133386A JP50056747A JP5674775A JPS51133386A JP S51133386 A JPS51133386 A JP S51133386A JP 50056747 A JP50056747 A JP 50056747A JP 5674775 A JP5674775 A JP 5674775A JP S51133386 A JPS51133386 A JP S51133386A
Authority
JP
Japan
Prior art keywords
polyolefin
manufacturing
manufacture
molecular weight
component
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.)
Granted
Application number
JP50056747A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5415316B2 (show.php
Inventor
Nobuyuki Kuroda
Takeichi Shiraishi
Akio Ito
Kazuo Matsuura
Mitsuharu Miyoshi
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP50056747A priority Critical patent/JPS51133386A/ja
Priority to US05/683,965 priority patent/US4061857A/en
Priority to DE2620983A priority patent/DE2620983C2/de
Priority to CA252,321A priority patent/CA1074500A/en
Priority to FR7614484A priority patent/FR2311033A1/fr
Priority to IT23315/76A priority patent/IT1061046B/it
Publication of JPS51133386A publication Critical patent/JPS51133386A/ja
Publication of JPS5415316B2 publication Critical patent/JPS5415316B2/ja
Granted 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/906—Comminution of transition metal containing catalyst

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)
JP50056747A 1975-05-15 1975-05-15 A process for manufacturing a polyolefin Granted JPS51133386A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50056747A JPS51133386A (en) 1975-05-15 1975-05-15 A process for manufacturing a polyolefin
US05/683,965 US4061857A (en) 1975-05-15 1976-05-06 Process for preparing polyolefins
DE2620983A DE2620983C2 (de) 1975-05-15 1976-05-12 Verfahren zur Polymerisation von Äthylen, Propylen und/oder Buten-(1) und feste Katalysatorkomponente zur Durchführung dieses Verfahrens
CA252,321A CA1074500A (en) 1975-05-15 1976-05-12 Process for preparing polyofefins
FR7614484A FR2311033A1 (fr) 1975-05-15 1976-05-13 Procede de preparation de polyolefines
IT23315/76A IT1061046B (it) 1975-05-15 1976-05-14 Processo di preparazione di poliolefine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50056747A JPS51133386A (en) 1975-05-15 1975-05-15 A process for manufacturing a polyolefin

Publications (2)

Publication Number Publication Date
JPS51133386A true JPS51133386A (en) 1976-11-19
JPS5415316B2 JPS5415316B2 (show.php) 1979-06-13

Family

ID=13036108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50056747A Granted JPS51133386A (en) 1975-05-15 1975-05-15 A process for manufacturing a polyolefin

Country Status (6)

Country Link
US (1) US4061857A (show.php)
JP (1) JPS51133386A (show.php)
CA (1) CA1074500A (show.php)
DE (1) DE2620983C2 (show.php)
FR (1) FR2311033A1 (show.php)
IT (1) IT1061046B (show.php)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232986A (en) * 1975-09-10 1977-03-12 Nippon Oil Co Ltd Process for the preparation of polyolefin
JPS5379984A (en) * 1976-12-24 1978-07-14 Mitsui Petrochem Ind Ltd Copolymer and production
FR2438664A1 (fr) * 1978-10-11 1980-05-09 Nippon Oil Co Ltd Procede de preparation d'un copolymere ethylene-butene-1
FR2439210A1 (fr) * 1978-10-17 1980-05-16 Nippon Oil Co Ltd Procede de preparation d'un copolymere ethylene-propylene par polymerisation en phase vapeur
FR2439211A1 (fr) * 1978-10-20 1980-05-16 Nippon Oil Co Ltd Procede pour preparer un copolymere d'ethylene et de butene-1

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410670A (en) * 1978-06-13 1983-10-18 Nippon Oil Company, Limited Process for preparing polyolefins
GB2030156B (en) * 1978-09-11 1983-01-19 Asahi Chemical Ind Catalyst for preparating a polyolefin
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
FR2472581A1 (fr) * 1979-12-28 1981-07-03 Charbonnages Ste Chimique Catalyseurs de polymerisation de l'ethylene comprenant des composes de plusieurs metaux de transition, et procede de polymerisation utilisant lesdits catalyseurs.
DE3382457D1 (de) * 1982-06-29 1991-12-19 Ici Plc Herstellung von katalysatoren.
FI95580C (fi) * 1991-10-02 1996-02-26 Borealis As Metallilla modifioitu olefiinien polymerointikatalyytti
DE69311524T2 (de) * 1992-12-29 1998-02-05 Nippon Petrochemicals Co Ltd Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
EP0604993B1 (en) * 1992-12-29 1998-08-05 Nippon Petrochemicals Co., Ltd. Method for operating reactor for polymerizing olefins
CA2112505A1 (en) 1992-12-30 1994-07-01 Masahiro Niwa Method of vapor phase polymerization of olefins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135605C (show.php) * 1968-01-17
NL163523C (nl) 1970-07-31 1983-11-16 Montedison Spa Werkwijze om een polymerisatiekatalysator te bereiden.
CH582201A5 (show.php) * 1972-11-24 1976-11-30 Solvay
GB1489599A (en) * 1973-10-09 1977-10-19 Nippon Oil Co Ltd Process for preparing polyolefins and catalyst and catalyst component therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232986A (en) * 1975-09-10 1977-03-12 Nippon Oil Co Ltd Process for the preparation of polyolefin
JPS5379984A (en) * 1976-12-24 1978-07-14 Mitsui Petrochem Ind Ltd Copolymer and production
FR2438664A1 (fr) * 1978-10-11 1980-05-09 Nippon Oil Co Ltd Procede de preparation d'un copolymere ethylene-butene-1
FR2439210A1 (fr) * 1978-10-17 1980-05-16 Nippon Oil Co Ltd Procede de preparation d'un copolymere ethylene-propylene par polymerisation en phase vapeur
FR2439211A1 (fr) * 1978-10-20 1980-05-16 Nippon Oil Co Ltd Procede pour preparer un copolymere d'ethylene et de butene-1

Also Published As

Publication number Publication date
JPS5415316B2 (show.php) 1979-06-13
FR2311033A1 (fr) 1976-12-10
FR2311033B1 (show.php) 1980-08-29
DE2620983C2 (de) 1987-01-29
CA1074500A (en) 1980-03-25
IT1061046B (it) 1982-10-20
US4061857A (en) 1977-12-06
DE2620983A1 (de) 1976-11-25

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