[go: up one dir, main page]

BR8008643A - Processo para a preparacao de poliolefinas - Google Patents

Processo para a preparacao de poliolefinas

Info

Publication number
BR8008643A
BR8008643A BR8008643A BR8008643A BR8008643A BR 8008643 A BR8008643 A BR 8008643A BR 8008643 A BR8008643 A BR 8008643A BR 8008643 A BR8008643 A BR 8008643A BR 8008643 A BR8008643 A BR 8008643A
Authority
BR
Brazil
Prior art keywords
polyolefins
preparation
Prior art date
Application number
BR8008643A
Other languages
English (en)
Inventor
Kuroda Nobuyuki
Miyoshi Mitsuji
Shikatani Yutaka
Nakamura Toru
Matsuura Kazuo
Original Assignee
Nippon Oil Co Ltd
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 Co Ltd filed Critical Nippon Oil Co Ltd
Publication of BR8008643A publication Critical patent/BR8008643A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR8008643A 1979-12-28 1980-12-29 Processo para a preparacao de poliolefinas BR8008643A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17344879A JPS5695909A (en) 1979-12-28 1979-12-28 Preparation of polyolefin

Publications (1)

Publication Number Publication Date
BR8008643A true BR8008643A (pt) 1981-07-28

Family

ID=15960655

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008643A BR8008643A (pt) 1979-12-28 1980-12-29 Processo para a preparacao de poliolefinas

Country Status (9)

Country Link
US (1) US4507448A (pt)
JP (1) JPS5695909A (pt)
AU (1) AU539295B2 (pt)
BR (1) BR8008643A (pt)
CA (1) CA1139498A (pt)
DE (1) DE3049420A1 (pt)
FR (1) FR2472582A1 (pt)
GB (1) GB2066273B (pt)
IT (1) IT1141752B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180611A (en) * 1981-05-01 1982-11-06 Nippon Oil Co Ltd Production of polyolefin
JPS57182304A (en) * 1981-05-07 1982-11-10 Nippon Oil Co Ltd Production of polyolefin
JPS5811509A (ja) * 1981-07-11 1983-01-22 Nippon Oil Co Ltd ポリオレフインの製造方法
GB2108514B (en) * 1981-08-25 1985-07-03 Nippon Oil Co Ltd Process for preparing polyolefins
JPS5896607A (ja) * 1981-12-03 1983-06-08 Nippon Oil Co Ltd ポリオレフインの製造方法
DE3273399D1 (en) * 1982-02-12 1986-10-30 Mitsui Petrochemical Ind Process for producing olefin polymers
JPS58225105A (ja) * 1982-06-23 1983-12-27 Showa Denko Kk 改良されたエチレン系重合体の製造方法
JPS5930803A (ja) * 1982-08-11 1984-02-18 Nippon Oil Co Ltd ポリオレフインの製造方法
GB2130225B (en) * 1982-09-24 1986-04-03 Nippon Oil Co Ltd Zieglar catalysed olefin polymerization
JPS59120602A (ja) * 1982-12-27 1984-07-12 Nippon Oil Co Ltd ポリオレフインの製造方法
JPH0617399B2 (ja) * 1983-12-20 1994-03-09 日本石油株式会社 ポリオレフインの製造方法
JPH0761687B2 (ja) * 1988-07-09 1995-07-05 日本石油株式会社 高強度・高弾性率ポリエチレン材料の製造方法
DE3834088A1 (de) * 1988-10-07 1990-04-12 Basf Ag Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren (alpha)-monoolefinen mittels eines ziegler-katalysatorsystems
IT1241062B (it) * 1990-01-10 1993-12-29 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
DE69311524T2 (de) * 1992-12-29 1998-02-05 Nippon Petrochemicals Co Ltd Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
DE69320163T2 (de) * 1992-12-29 1999-04-22 Nippon Petrochemicals Co., Ltd., Tokio/Tokyo Verfahren zum Betreiben eines Olefinpolymerisationreaktors
DE69329142T2 (de) * 1992-12-30 2001-01-11 Nippon Petrochemicals Co., Ltd. Verfahren zur Olefinpolymerisation in der Dampfphase
CN101970507A (zh) * 2008-03-12 2011-02-09 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65587A1 (pt) * 1972-06-22 1973-12-27
FR2212346B1 (pt) * 1972-12-28 1978-12-01 Nippon Oil Co Ltd
US4172050A (en) * 1974-04-22 1979-10-23 The Dow Chemical Company High efficiency titanate catalyst for polymerizing olefins
US4209602A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
IT1052079B (it) * 1975-01-10 1981-06-20 Nippon Oil Co Ltd Procedimento per la produzione di poliolefine

Also Published As

Publication number Publication date
CA1139498A (en) 1983-01-11
AU539295B2 (en) 1984-09-20
FR2472582A1 (fr) 1981-07-03
FR2472582B1 (pt) 1985-04-19
IT8068998A0 (it) 1980-12-24
GB2066273A (en) 1981-07-08
GB2066273B (en) 1983-06-02
US4507448A (en) 1985-03-26
AU6568480A (en) 1981-07-02
JPS64404B2 (pt) 1989-01-06
DE3049420C2 (pt) 1991-12-19
IT1141752B (it) 1986-10-08
DE3049420A1 (de) 1981-10-08
JPS5695909A (en) 1981-08-03

Similar Documents

Publication Publication Date Title
BR8001728A (pt) Processo de hidroformilacao para a producao de n-valeraldeido
PT69172B (pt) Processo para a preparacao de 6-n-propil-8-metoximetil- ou -metilmercaptometilee compostos afins
BR7906368A (pt) Processo para a preparacao de furanil-benzazois
BR7906947A (pt) Processo para a preparacao de n-fosfono-metil-glicina
BR8000748A (pt) Processo para preparacao de benzimidazolil-benzo-furanas
BR8008643A (pt) Processo para a preparacao de poliolefinas
BR8004228A (pt) Processo para a preparacao de n-fosfonometil-glicina
BR8005018A (pt) Processo para a preparacao de 7-hidroxicumaranas
BR8005519A (pt) Processo para a preparacao de bisfenois
BR7905476A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR8004316A (pt) Processo para a preparacao de aldeidos
BR8006948A (pt) Processo para a preparacao de 3-fenoxi-benzaldeidos
BR8001693A (pt) Processo para preparacao de tiazolidino-2-2-tionas
BR8005821A (pt) Processo para a preparacao de 2-alquil ou 2-ariltiometilfenois
BR7904731A (pt) Processo para a preparacao de aldeidos
BR8002278A (pt) Processo para a producao de butirolactona
BR8006222A (pt) Processo para a preparacao de esteres
BR8000626A (pt) Processo para a preparacao de uretanas
BR8000970A (pt) Processo para a preparacao de compostos de diorganomagnesio
BR8007962A (pt) Processo para a preparacao de compostos de benzazolila
BR8002993A (pt) Processo para a preparacao de poliorganossiloxanas poliramificadas
BR7902711A (pt) Processo para a preparacao de uretanas
BR8004974A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR7903635A (pt) Processo para a preparacao de 2-oximinofenilacetonitrila processo para a preparacao de 2-oximinofenilacetonitrila
BR8002684A (pt) Processo para a preparacao de melanina

Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19951229