BE864592A - Procede de preparation de polymeres ou de copolymeres olefiniques hautement stereoreguliers - Google Patents

Procede de preparation de polymeres ou de copolymeres olefiniques hautement stereoreguliers

Info

Publication number
BE864592A
BE864592A BE185687A BE185687A BE864592A BE 864592 A BE864592 A BE 864592A BE 185687 A BE185687 A BE 185687A BE 185687 A BE185687 A BE 185687A BE 864592 A BE864592 A BE 864592A
Authority
BE
Belgium
Prior art keywords
stere
copolymers
regular
olefinic polymers
preparing highly
Prior art date
Application number
BE185687A
Other languages
English (en)
French (fr)
Original Assignee
Mitsui Petrochemical 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
Application filed by Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of BE864592A publication Critical patent/BE864592A/xx

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
BE185687A 1977-03-04 1978-03-06 Procede de preparation de polymeres ou de copolymeres olefiniques hautement stereoreguliers BE864592A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52022754A JPS591407B2 (ja) 1977-03-04 1977-03-04 チタン触媒成分の製造方法

Publications (1)

Publication Number Publication Date
BE864592A true BE864592A (fr) 1978-09-06

Family

ID=12091464

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185687A BE864592A (fr) 1977-03-04 1978-03-06 Procede de preparation de polymeres ou de copolymeres olefiniques hautement stereoreguliers

Country Status (16)

Country Link
US (1) US4294948A (xx)
JP (1) JPS591407B2 (xx)
AT (1) AT362579B (xx)
AU (1) AU517748B2 (xx)
BE (1) BE864592A (xx)
BR (1) BR7801318A (xx)
CA (1) CA1119155A (xx)
DE (1) DE2809318C2 (xx)
ES (1) ES467539A1 (xx)
FR (1) FR2382464A1 (xx)
GB (1) GB1577301A (xx)
IT (1) IT1094171B (xx)
NL (1) NL169597C (xx)
NO (1) NO153534C (xx)
SE (1) SE440082B (xx)
ZA (1) ZA781023B (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115416A (en) * 1979-02-27 1980-09-05 Nippon Oil Co Ltd Manufacture of copolymer
JPS55135105A (en) * 1979-04-10 1980-10-21 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
US4347157A (en) * 1979-04-25 1982-08-31 Sumitomo Chemical Company, Limited Catalysts for the polymerization of olefins
JPS56136805A (en) * 1980-03-29 1981-10-26 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
IT1141295B (it) * 1980-04-22 1986-10-01 Montedison Spa Componenti e catalizzatori per la polimerizzazione delle alfaolefine
US4312782A (en) * 1980-05-12 1982-01-26 Stauffer Chemical Company Titanium halide catalyst for polymerization
US4394291A (en) * 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4354959A (en) * 1981-08-03 1982-10-19 Stauffer Chemical Company Catalyst for polymerizing olefins
JPS5827704A (ja) * 1981-08-12 1983-02-18 Sumitomo Chem Co Ltd ポリオレフインの製造方法
US4364853A (en) * 1981-09-18 1982-12-21 Stauffer Chemical Company Catalyst for polymerizing olefins
USH179H (en) 1984-11-28 1986-12-02 Polybutylene
TW302375B (xx) * 1992-10-05 1997-04-11 Mitsui Petroleum Chemicals Ind
EP1323747A1 (en) * 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
EP1403292B1 (en) * 2002-09-30 2016-04-13 Borealis Polymers Oy Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
EP1862479A1 (en) * 2006-05-31 2007-12-05 Borealis Technology Oy Olefin polymerisation catalyst
EP1862480B1 (en) * 2006-05-31 2016-07-27 Borealis Technology Oy Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
ES2594859T3 (es) * 2006-05-31 2016-12-23 Borealis Technology Oy Catalizador con componente de Al-alcoxilo
EP1939227B1 (en) * 2006-12-28 2013-10-30 Borealis Technology Oy Catalyst preparation with phosphorous compound
EP2138517B1 (en) 2008-06-26 2012-09-12 Borealis AG Catalyst preparation using H2
ES2525554T3 (es) 2010-07-13 2014-12-26 Borealis Ag Componente catalizador
ES2541701T3 (es) 2010-07-13 2015-07-23 Borealis Ag Componente de catalizador
ES2676219T3 (es) 2014-06-27 2018-07-17 Borealis Ag Componente de catalizador para la preparación de poliolefinas nucleadas
WO2023062108A1 (en) 2021-10-14 2023-04-20 Borealis Ag Process for forming a ziegler-natta catalyst component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
US4076924A (en) * 1974-09-03 1978-02-28 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerizing olefins containing at least 3 carbon atoms
US4069169A (en) * 1975-11-24 1978-01-17 Mitsui Petrochemical Industries Ltd. Process for preparation of catalyst component supported on high performance carrier
SE7613662L (sv) * 1975-12-10 1977-06-11 Mitsui Petrochemical Ind Polymerisation av alfa-olefiner
JPS52104593A (en) * 1976-03-01 1977-09-02 Mitsui Petrochem Ind Ltd Polymerization of olefins

Also Published As

Publication number Publication date
ZA781023B (en) 1979-02-28
AU517748B2 (en) 1981-08-27
AT362579B (de) 1981-05-25
NO153534C (no) 1986-04-09
SE7802456L (sv) 1978-09-05
NL169597B (nl) 1982-03-01
GB1577301A (en) 1980-10-22
NL169597C (nl) 1982-08-02
SE440082B (sv) 1985-07-15
IT7820881A0 (it) 1978-03-03
NO153534B (no) 1985-12-30
FR2382464A1 (fr) 1978-09-29
ES467539A1 (es) 1979-01-01
US4294948A (en) 1981-10-13
CA1119155A (en) 1982-03-02
JPS53108088A (en) 1978-09-20
DE2809318C2 (de) 1983-11-24
JPS591407B2 (ja) 1984-01-12
ATA145078A (de) 1980-10-15
NO780736L (no) 1978-09-05
FR2382464B1 (xx) 1980-06-20
AU3376578A (en) 1979-09-06
BR7801318A (pt) 1978-10-10
NL7802408A (nl) 1978-09-06
IT1094171B (it) 1985-07-26
DE2809318A1 (de) 1978-09-07

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MITSUI PETROCHEMICAL INDUSTRIES LTD

Effective date: 19980306