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CS169821B2 - - Google Patents

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Publication number
CS169821B2
CS169821B2CS4147ACS414771ACS169821B2CS 169821 B2CS169821 B2CS 169821B2CS 4147 ACS4147 ACS 4147ACS 414771 ACS414771 ACS 414771ACS 169821 B2CS169821 B2CS 169821B2
Authority
CS
Czechoslovakia
Application number
CS4147A
Other languages
Czech (cs)
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 filedfiledCritical
Publication of CS169821B2publicationCriticalpatent/CS169821B2/cs

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CS4147A1970-06-091971-06-07CS169821B2 (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7021221AFR2093306A6 (en)1970-06-091970-06-09 ADVANCED CATALYSTS AND PROCESS FOR THE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS

Publications (1)

Publication NumberPublication Date
CS169821B2true CS169821B2 (en)1976-07-29

Family

ID=9056930

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CS4147ACS169821B2 (en)1970-06-091971-06-07

Country Status (14)

CountryLink
JP (1)JPS51149193A (en)
AT (1)AT312284B (en)
BE (1)BE767586R (en)
CA (1)CA942734A (en)
CS (1)CS169821B2 (en)
DE (1)DE2123356C2 (en)
ES (1)ES392021A2 (en)
FR (1)FR2093306A6 (en)
GB (1)GB1309987A (en)
IT (1)IT983140B (en)
NL (1)NL145562B (en)
RO (1)RO62183A (en)
SU (1)SU407435A3 (en)
ZA (1)ZA712721B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
BE791676A (en)*1971-12-081973-05-21Solvay Process for the polymerization of olefins
HU166274B (en)*1972-09-141975-02-28
JPS5146387A (en)*1974-10-181976-04-20Yozo KondoHoriorefuinno seizohoho
LU72278A1 (en)1975-04-141977-02-03
US4192772A (en)1975-04-141980-03-11Solvay & CieSolid catalyst and process for the preparation thereof
IT1038179B (en)*1975-05-161979-11-20Montedison Spa PROCEDURE FOR POLYMERIZATION OF ALPHA OLEFINS WITH AT LEAST THREEATONS OF CARBON
LU77489A1 (en)*1977-06-061979-01-19
US4105846A (en)*1977-08-251978-08-08Standard Oil Company (Indiana)Increasing the particle size of as formed polyethylene or ethylene copolymer
US4233182A (en)1978-12-261980-11-11Standard Oil Company (Indiana)High activity catalyst for the polymerization of alpha-olefins
US4277370A (en)*1979-02-151981-07-07Standard Oil Company (Indiana)Alpha-olefin polymerization catalyst
US4246383A (en)1979-06-251981-01-20The Dow Chemical CompanyProcess for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
JPS5641207A (en)*1979-09-141981-04-17Idemitsu Kosan Co LtdPreparation of polyethylene
US4496660A (en)*1980-10-011985-01-29The Dow Chemical CompanyCatalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
JPS58189206A (en)*1982-04-301983-11-04Chisso CorpCatalytic component for alpha-olefin polymerization
US4544647A (en)*1982-07-291985-10-01The Dow Chemical CompanyCatalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4426316A (en)1982-09-101984-01-17The Dow Chemical CompanyCatalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4434282A (en)1982-10-041984-02-28The Dow Chemical CompanyProcess for polymerizing olefins
US4661465A (en)*1985-10-311987-04-28The Dow Chemical CompanyMethod for preparing transition metal component of Ziegler-Natta catalysts
US4870039A (en)*1987-11-241989-09-26Shell Oil CompanyOlefin polymerization catalysts from soluble magnesium alkoxides made from mixed magnesium alkyls and aryls
US4870040A (en)*1987-11-241989-09-26Shell Oil CompanyOlefin polymerization catalysts from soluble magnesium alkoxides made from alkyl or aryl magnesium mixed with a branched or aromatic aldehyde
FR2624122B1 (en)*1987-12-031991-11-08Solvay PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFINS, SOLID CATALYTIC COMPLEXES FOR USE IN THIS POLYMERIZATION AND PROCESS FOR THEIR PREPARATION
US5045612A (en)*1990-04-181991-09-03The Dow Chemical CompanyCatalyst and process for polymerizing olefins
US5114897A (en)*1990-04-181992-05-19The Dow Chemical CompanyCatalyst and process for polymerizing olefins
FR2802833B1 (en)1999-12-242002-05-10Inst Francais Du Petrole CATALYTIC COMPOSITION AND PROCESS FOR THE OLIGOMERIZATION OF ETHYLENE, PARTICULARLY HEXENE-1
US9382347B2 (en)*2011-02-162016-07-05Fina Technology IncZiegler-Natta catalysts doped with non-group IV metal chlorides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
NL134844C (en)*1960-10-10
US3644318A (en)*1968-08-211972-02-22Hoechst AgProcess for the polymerization of olefins

Also Published As

Publication numberPublication date
DE2123356A1 (en)1971-12-16
IT983140B (en)1974-10-31
AT312284B (en)1973-11-15
NL145562B (en)1975-04-15
CA942734A (en)1974-02-26
JPS51149193A (en)1976-12-21
BE767586R (en)1971-11-25
SU407435A3 (en)1973-11-21
GB1309987A (en)1973-03-14
RO62183A (en)1977-06-15
DE2123356C2 (en)1983-12-29
NL7107896A (en)1971-12-13
JPS5650888B2 (en)1981-12-02
ZA712721B (en)1972-01-26
ES392021A2 (en)1973-11-01
FR2093306A6 (en)1972-01-28

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