IT1132546B - Procedimento per polimerizzare una alfa-olefina,e catalizzatore usato in esso - Google Patents

Procedimento per polimerizzare una alfa-olefina,e catalizzatore usato in esso

Info

Publication number
IT1132546B
IT1132546B IT24098/80A IT2409880A IT1132546B IT 1132546 B IT1132546 B IT 1132546B IT 24098/80 A IT24098/80 A IT 24098/80A IT 2409880 A IT2409880 A IT 2409880A IT 1132546 B IT1132546 B IT 1132546B
Authority
IT
Italy
Prior art keywords
olephine
polymerizing
alpha
procedure
catalyst used
Prior art date
Application number
IT24098/80A
Other languages
English (en)
Italian (it)
Other versions
IT8024098A0 (it
Inventor
Hisaya Sakurai
Yoshihiko Katayama
Tadashi Ikegami
Masayasu Furusato
Original Assignee
Asahi Chemical Ind
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 JP12301579A external-priority patent/JPS6019765B2/ja
Priority claimed from JP12491279A external-priority patent/JPS5950241B2/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of IT8024098A0 publication Critical patent/IT8024098A0/it
Application granted granted Critical
Publication of IT1132546B publication Critical patent/IT1132546B/it

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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

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)
IT24098/80A 1979-09-25 1980-08-08 Procedimento per polimerizzare una alfa-olefina,e catalizzatore usato in esso IT1132546B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12301579A JPS6019765B2 (ja) 1979-09-25 1979-09-25 オレフインの重合法
JP12491279A JPS5950241B2 (ja) 1979-09-28 1979-09-28 オレフインの重合方法

Publications (2)

Publication Number Publication Date
IT8024098A0 IT8024098A0 (it) 1980-08-08
IT1132546B true IT1132546B (it) 1986-07-02

Family

ID=26460034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24098/80A IT1132546B (it) 1979-09-25 1980-08-08 Procedimento per polimerizzare una alfa-olefina,e catalizzatore usato in esso

Country Status (8)

Country Link
US (1) US4335229A (OSRAM)
BR (1) BR8004962A (OSRAM)
CA (1) CA1129398A (OSRAM)
DE (1) DE3028480C2 (OSRAM)
FR (1) FR2465750A1 (OSRAM)
GB (1) GB2059973B (OSRAM)
IT (1) IT1132546B (OSRAM)
NL (1) NL184422C (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3172367D1 (en) * 1980-11-11 1985-10-24 Asahi Chemical Ind Process and catalyst for polymerization of olefins
US4471066A (en) * 1981-02-16 1984-09-11 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of olefins
US4508843A (en) * 1983-08-08 1985-04-02 Exxon Research & Engineering Co. Supported polyolefin catalyst for the polymerization of ethylene under high temperatures
DE3501858A1 (de) * 1985-01-22 1986-07-24 Neste Oy, Espoo Katalysator-komponenten, katalysator und verfahren fuer die polymerisation von olefinen
US4707462A (en) * 1986-04-24 1987-11-17 Texas Alkyls, Inc. Organomagnesium solutions of low viscosity
NL8700321A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700322A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor (co)polymerisatie van etheen in solutie.
NL8700559A (nl) * 1987-03-09 1988-10-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
JPH02504166A (ja) * 1988-05-06 1990-11-29 ザ　ダウ　ケミカル　カンパニー 超低密度の線状低密度ポリエチレン
IT1251463B (it) * 1991-07-12 1995-05-15 Enichem Polimeri Catalizzatore per la (co)polimerizzazione dell'etilene
US5990034A (en) * 1996-12-06 1999-11-23 Asahi Kasei Kogyo Kabushiki Kaisha Olefin polymerization catalyst
US6677266B1 (en) 2002-07-09 2004-01-13 Eastman Chemical Company Process for preparing a vanadium/titanium catalyst and use in olefin polymerization
CN107418288A (zh) * 2017-07-14 2017-12-01 湖南沃特邦恩新材料有限公司 一种可净化空气的涂料添加剂及其制备方法及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
DE2640679A1 (de) * 1976-09-09 1978-03-16 Montedison Spa Katalysatoren und katalysatorkomponenten zur polymerisation von olefinen
DE2742585A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (i)
DE2742586A1 (de) * 1976-09-28 1978-03-30 Asahi Chemical Ind Neue polymerisationskatalysatoren und ihre verwendung (ii)
US4189553A (en) * 1976-12-01 1980-02-19 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4224186A (en) * 1979-04-09 1980-09-23 The Dow Chemical Company High efficiency catalyst for polymerizing olefins

Also Published As

Publication number Publication date
NL8004493A (nl) 1981-03-27
DE3028480C2 (de) 1985-01-03
CA1129398A (en) 1982-08-10
FR2465750A1 (fr) 1981-03-27
BR8004962A (pt) 1981-04-28
IT8024098A0 (it) 1980-08-08
NL184422B (nl) 1989-02-16
GB2059973A (en) 1981-04-29
US4335229A (en) 1982-06-15
NL184422C (nl) 1989-07-17
GB2059973B (en) 1984-05-31
DE3028480A1 (de) 1981-04-02
FR2465750B1 (OSRAM) 1983-03-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940830