NO141557C - Fremgangsmaate for polymerisering og kopolymerisering av etylen, samt katalytisk system for anvendelse ved fremgangsmaaten - Google Patents

Fremgangsmaate for polymerisering og kopolymerisering av etylen, samt katalytisk system for anvendelse ved fremgangsmaaten

Info

Publication number
NO141557C
NO141557C NO4487/72A NO448772A NO141557C NO 141557 C NO141557 C NO 141557C NO 4487/72 A NO4487/72 A NO 4487/72A NO 448772 A NO448772 A NO 448772A NO 141557 C NO141557 C NO 141557C
Authority
NO
Norway
Prior art keywords
procedure
ethylen
copolymerization
polymerization
catalytic system
Prior art date
Application number
NO4487/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO141557B (no
Inventor
Eugene Berger
Jean-Louis Derroitte
Original Assignee
Solvay
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 LU65445A external-priority patent/LU65445A1/xx
Application filed by Solvay filed Critical Solvay
Publication of NO141557B publication Critical patent/NO141557B/no
Publication of NO141557C publication Critical patent/NO141557C/no

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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/03—Multinuclear procatalyst, i.e. containing two or more metals, being different or not
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

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)
  • Polymerization Catalysts (AREA)
NO4487/72A 1971-12-08 1972-12-06 Fremgangsmaate for polymerisering og kopolymerisering av etylen, samt katalytisk system for anvendelse ved fremgangsmaaten NO141557C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU64420 1971-12-08
LU65445A LU65445A1 (fr) 1972-06-01 1972-06-01

Publications (2)

Publication Number Publication Date
NO141557B NO141557B (no) 1979-12-27
NO141557C true NO141557C (no) 1980-04-09

Family

ID=26640097

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4487/72A NO141557C (no) 1971-12-08 1972-12-06 Fremgangsmaate for polymerisering og kopolymerisering av etylen, samt katalytisk system for anvendelse ved fremgangsmaaten

Country Status (23)

Country Link
US (1) US3901863A (fr)
JP (2) JPS5227677B2 (fr)
AR (1) AR194289A1 (fr)
BE (1) BE791676A (fr)
BG (1) BG26814A3 (fr)
CA (1) CA1002696A (fr)
CH (1) CH563413A5 (fr)
DD (1) DD102389A5 (fr)
DE (1) DE2259516C2 (fr)
DK (1) DK144274C (fr)
ES (1) ES408382A1 (fr)
FI (1) FI56192C (fr)
FR (1) FR2162395B1 (fr)
GB (1) GB1394378A (fr)
HK (1) HK59878A (fr)
IT (1) IT971200B (fr)
MY (1) MY7800410A (fr)
NL (1) NL150805B (fr)
NO (1) NO141557C (fr)
PL (1) PL79149B1 (fr)
RO (1) RO63528A (fr)
SE (1) SE407412B (fr)
YU (1) YU34487B (fr)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082907A (en) * 1990-10-18 1992-01-21 Shell Oil Company Olefin polymerization catalyst
US5066737A (en) * 1990-10-22 1991-11-19 Shell Oil Company Olefin polymerization catalyst
US5077357A (en) * 1990-10-22 1991-12-31 Shell Oil Company Olefin polymerization catalyst
LU65587A1 (fr) * 1972-06-22 1973-12-27
JPS515384A (en) * 1974-07-02 1976-01-17 Yozo Kondo Horiorefuinno seizohoho
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
LU72278A1 (fr) * 1975-04-14 1977-02-03
US4192772A (en) * 1975-04-14 1980-03-11 Solvay & Cie Solid catalyst and process for the preparation thereof
IT1038179B (it) * 1975-05-16 1979-11-20 Montedison Spa Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto
NL7613855A (nl) * 1975-12-18 1977-06-21 Sumitomo Chemical Co Werkwijze voor het polymeriseren van olefinen.
NL171273C (nl) * 1976-05-24 1983-03-01 Stamicarbon Werkwijze voor het polymeriseren van alkenen en werkwijze voor het bereiden van een chroomoxyde-op drager-katalysator.
US4242479A (en) * 1976-12-23 1980-12-30 Showa Yuka Kabushiki Kaisha Process for producing an improved ethylenic polymer
LU77489A1 (fr) * 1977-06-06 1979-01-19
US4105846A (en) * 1977-08-25 1978-08-08 Standard Oil Company (Indiana) Increasing the particle size of as formed polyethylene or ethylene copolymer
DE2752577A1 (de) 1977-11-25 1979-06-07 Hoechst Ag Verfahren zur herstellung eines mischkatalysators
US4232138A (en) * 1977-12-19 1980-11-04 Standard Oil Company (Indiana) Olefin polymerization catalyst
IT1110494B (it) * 1978-08-02 1985-12-23 Montedison Spa Polimeri dell etilene e procedimento per la loro preparazione
US4199476A (en) * 1978-08-23 1980-04-22 Standard Oil Company (Indiana) Olefin polymerization catalyst
US4233182A (en) * 1978-12-26 1980-11-11 Standard Oil Company (Indiana) High activity catalyst for the polymerization of alpha-olefins
US4240929A (en) * 1979-01-15 1980-12-23 Phillips Petroleum Company Polymerization of olefins
US4238354A (en) * 1979-01-15 1980-12-09 Phillips Petroleum Company Polymerization of olefins
US4235746A (en) * 1979-01-17 1980-11-25 Phillips Petroleum Company Polymerization of olefins
US4324690A (en) * 1979-02-15 1982-04-13 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
US4277370A (en) * 1979-02-15 1981-07-07 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
DE2906639C2 (de) * 1979-02-21 1982-03-25 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von weitgehend amorphen Ho mo- und/oder Copolymerisaten von α-Olefinen mit 3-3 2 Kohlenstoffatomen
US4363746A (en) * 1979-05-29 1982-12-14 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
US4246383A (en) * 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
US4244838A (en) * 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4313850A (en) * 1979-10-15 1982-02-02 Standard Oil Company (Indiana) Catalyst for the polymerization of alpha-olefins
DE3004650A1 (de) * 1980-02-08 1981-08-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zur polymerisation von ethylen sowie zu dessen copolymerisation mit bis zu 30 gewichtsprozent eines hoeheren (alpha) -olefins
US4328121A (en) * 1980-08-04 1982-05-04 Phillips Petroleum Company Polymerization catalyst and process
US4429087A (en) 1980-08-04 1984-01-31 Phillips Petroleum Company Polymerization catalyst and process
US4410671A (en) * 1980-08-12 1983-10-18 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4326988A (en) * 1980-08-12 1982-04-27 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4311612A (en) * 1980-08-25 1982-01-19 Standard Oil Company (Indiana) Olefin polymerization catalyst
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
US4513095A (en) * 1980-11-24 1985-04-23 National Distillers And Chemical Corporation Intermetallic compounds of polymeric transition metal oxide alkoxides and catalytic use thereof
US4330432A (en) * 1980-12-29 1982-05-18 Gulf Research & Development Company Catalyst composition
US4329255A (en) * 1980-12-29 1982-05-11 Gulf Research & Development Company Catalyst composition
US4525554A (en) * 1981-03-04 1985-06-25 Mitsubishi Chemical Industries Ltd. Process for polymerizing olefin
US4394291A (en) * 1981-03-04 1983-07-19 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4376064A (en) * 1981-05-26 1983-03-08 Standard Oil Co. (Indiana) Catalyst and process for production of polyolefins of improved morphology
US4384983A (en) * 1981-05-26 1983-05-24 Standard Oil Company (Indiana) Catalyst and process for production of polyolefins of improved morphology
US4408025A (en) * 1981-11-12 1983-10-04 The Dow Chemical Company Process for polymerizing olefins
US4544647A (en) * 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4526943A (en) * 1982-07-29 1985-07-02 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4529715A (en) * 1983-10-17 1985-07-16 The Dow Chemical Company Catalyst prepared from organomagnesium compound, carbon dioxide, reducing aluminum source, transition metal compound and zinc compound
US4426316A (en) 1982-09-10 1984-01-17 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4604374A (en) * 1982-09-20 1986-08-05 The Dow Chemical Company Catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4605715A (en) * 1982-09-20 1986-08-12 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, epihalohydrin reducing halide source and transition metal compound
US4699961A (en) * 1982-09-30 1987-10-13 E. I. Du Pont De Nemours & Co. High efficiency catalysts for varying olefin polymer molecular weight distribution
US4675368A (en) * 1982-10-04 1987-06-23 Solvay & Cie. Process for inhibiting crust formation in reactors during alpha-olefin prepolymerization modification of Ziegler catalyst
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4456547A (en) * 1982-10-21 1984-06-26 Fuentes Jr Ricardo Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and complex formed from admixture of a transition metal compound and an organozinc compound
US4506029A (en) * 1982-12-20 1985-03-19 Stauffer Chemical Company Supported catalyst for polymerization of olefins
US4472521A (en) * 1982-12-20 1984-09-18 Stauffer Chemical Company Supported catalyst for polymerization of olefins
US4555379A (en) * 1983-05-23 1985-11-26 National Distillers And Chemical Corporation Cross-linkable rotational molding compositions
US4770902A (en) * 1983-05-23 1988-09-13 National Distillers And Chemical Corporation Method for covering an electrical conducting means
US4548969A (en) * 1983-05-23 1985-10-22 Maringer Melvin F Cross-linkable rotational molding compositions
US4603183A (en) * 1983-08-18 1986-07-29 E. I. Du Pont De Nemours & Co. Hydrocarbon soluble catalyst supports and resultant polymerization catalysts
DE3335823A1 (de) * 1983-10-01 1985-04-18 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur homo- und mischpolymerisation von ethylen
JPS60110704A (ja) * 1983-11-22 1985-06-17 Idemitsu Kosan Co Ltd ポリオレフインの製造方法
US4569975A (en) * 1984-03-19 1986-02-11 The Dow Chemical Company Polymerization of olefins in presence of a catalyst prepared from organomagnesium compound, carbon dioxide compound, reducing halide source and transition metal compound
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4861846A (en) * 1985-03-22 1989-08-29 Union Carbidae Corporation Process for simultaneously dimerizing ethylene and copolymerizing ethylene with the dimerized product
JPH0532173Y2 (fr) * 1985-05-13 1993-08-18
US4783512A (en) * 1985-05-20 1988-11-08 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
JPH0721024B2 (ja) * 1986-03-04 1995-03-08 出光石油化学株式会社 エチレン重合体または共重合体の製造方法
JPH0717714B2 (ja) * 1986-06-25 1995-03-01 出光石油化学株式会社 直鎖状低密度ポリエチレンの製造方法
FR2627495B1 (fr) * 1988-02-22 1992-01-17 Solvay Solide catalytique utilisable pour la polymerisation des alpha-olefines, procede pour sa preparation et procede de polymerisation des alpha-olefines en presence d'un systeme catalytique comprenant ce solide
JP2936168B2 (ja) * 1988-12-27 1999-08-23 東ソー株式会社 ポリオレフィンの製造法
JP2850427B2 (ja) * 1989-12-25 1999-01-27 東ソー株式会社 ポリオレフィンの製造方法
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5141910A (en) * 1990-10-18 1992-08-25 Shell Oil Company Olefin polymerization catalyst
US5132263A (en) * 1990-10-22 1992-07-21 Shell Oil Company Olefin polymerization catalyst
US5124298A (en) * 1990-10-22 1992-06-23 Shell Oil Company Olefin polymerization catalyst
US6730627B1 (en) 1991-07-12 2004-05-04 Ecp Enichem Polimeri S.R.L. Solid component of catalyst for the (co) polymerization of ethylene and α-olefins
IT1251785B (it) * 1991-07-12 1995-05-26 Enichem Polimeri Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene
EP0530814B1 (fr) * 1991-09-05 1998-12-16 Tosoh Corporation Procédé de production de polyoléfine stéréospécifiques
IT1252069B (it) * 1991-11-25 1995-05-29 Enichem Elastomers Processo per la preparazione di copolimeri elastomerici dell'etilene
BE1006438A3 (fr) * 1992-12-17 1994-08-30 Solvay Systeme catalytique, utilisation de ce systeme catalytique pour la (co)polymerisation d'olefines, procede de preparation de ce systeme catalytique et procede de (co)polymerisation d'olefines.
BE1007040A3 (fr) 1993-05-25 1995-02-28 Solvay Support de catalyseur et catalyseur de polymerisation des alpha-olefines; procedes pour leur obtention et polymerisation des alpha-olefines en presence du catalyseur.
JP3319051B2 (ja) * 1993-07-28 2002-08-26 東ソー株式会社 ポリオレフィンの製造方法
BE1011333A3 (fr) 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
EP1194432A1 (fr) * 1999-06-30 2002-04-10 Union Carbide Chemicals & Plastics Technology Corporation Complexes a base d'alcoxyde de magnesium-zirconium et catalyseurs de polymerisation elabores avec ces complexes
CA2369208A1 (fr) 1999-06-30 2001-01-04 Robert Charles Job Procedes d'obtention de complexes d'alcoxydes de magnesium/metaux de transition, et catalyseurs de polymerisation en etant faits
DE60037269T2 (de) 1999-06-30 2008-11-27 Union Carbide Chemicals & Plastics Technology Corp., Danbury Gemischte metal-alkoxid-verbindungen und aus diesen hergestellte polymerisationskatalysatoren
EP1630178A1 (fr) 2004-08-10 2006-03-01 Innovene Manufacturing Belgium NV Procédé de polymèrisation
EP1820820A1 (fr) 2006-02-15 2007-08-22 INEOS Manufacturing Belgium NV Composition de polyéthylène
ES2356545B1 (es) * 2008-11-19 2012-02-22 Sumitomo Chemical Company, Limited Proceso para producir un precursor de un componente de catalizador sólido para la polimerización de olefinas.
ES2401763T3 (es) 2009-01-23 2013-04-24 Evonik Oxeno Gmbh Película de PE-MIB preparada con ayuda de Zn/Cr
ES2434738T3 (es) 2009-01-23 2013-12-17 Evonik Degussa Gmbh Polimerización en fase gaseosa de una olefina con alqueno de C4-10 sustituido en 3
IT1397080B1 (it) 2009-11-23 2012-12-28 Polimeri Europa Spa Catalizzatore di tipo ziegler-natta per la (co)polimerizzazione delle alfa-olefine con elevata produttivita'
EP2410011A1 (fr) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Composition de polyéthylène
IT1403278B1 (it) 2010-12-20 2013-10-17 Polimeri Europa Spa Precursore di catalizzatore e catalizzatore per la (co)polimerizzazione delle alfa-olefine ad alta temperatura
WO2013156491A1 (fr) 2012-04-19 2013-10-24 Ineos Europe Ag Catalyseur utilisable en vue de la polymérisation d'oléfines, son procédé de production et son utilisation
EP2855577B1 (fr) 2012-05-30 2016-03-16 Ineos Europe AG Composition de polymère pour moulage par soufflage
BR112014032628B1 (pt) 2012-06-26 2021-06-22 Ineos Europe Ag Película formada por uma composição de polietileno
DE102015212930B4 (de) * 2015-07-10 2019-05-23 Heraeus Deutschland GmbH & Co. KG Verfahren zur Herstellung supraleitender Dichtungsringe
WO2022136121A1 (fr) 2020-12-22 2022-06-30 Ineos Europe Ag Compositions polymères pour bouchons et fermetures
CA3227522A1 (fr) 2021-08-03 2023-02-09 Ineos Europe Ag Film de polyethylene

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326877A (en) * 1963-11-13 1967-06-20 Cabot Corp Catalysts and process for polymerization
GB1077397A (en) * 1965-06-21 1967-07-26 Internat Synthetic Rubber Comp Ethylene copolymerisation catalyst
NL137056C (fr) * 1966-10-21
US3544533A (en) * 1967-08-03 1970-12-01 Goodrich Co B F Process and modified catalyst for the polymerization of alpha-olefins
NL153555B (nl) * 1968-05-15 1977-06-15 Stamicarbon Werkwijze ter bereiding van alkeenpolymeren.
US3676415A (en) * 1968-06-27 1972-07-11 Hoechst Ag Process for polymerizing {60 -olefins
NL136668C (fr) * 1969-01-24
FR2093306A6 (fr) * 1970-06-09 1972-01-28 Solvay Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
US3687910A (en) * 1970-03-20 1972-08-29 Du Pont Transition metal oxide catalysts

Also Published As

Publication number Publication date
YU34487B (en) 1979-09-10
IT971200B (it) 1974-04-30
FR2162395B1 (fr) 1975-03-28
FI56192C (fi) 1979-12-10
DE2259516A1 (de) 1973-06-14
GB1394378A (en) 1975-05-14
BE791676A (fr) 1973-05-21
CH563413A5 (fr) 1975-06-30
HK59878A (en) 1978-10-20
NL150805B (nl) 1976-09-15
DK144274C (da) 1982-07-05
DK144274B (da) 1982-02-01
NL7216195A (fr) 1973-06-13
JPS4866178A (fr) 1973-09-11
FR2162395A1 (fr) 1973-07-20
US3901863A (en) 1975-08-26
FI56192B (fi) 1979-08-31
DE2259516C2 (de) 1987-03-05
ES408382A1 (es) 1975-11-16
MY7800410A (en) 1978-12-31
YU277872A (en) 1979-02-28
NO141557B (no) 1979-12-27
RO63528A (fr) 1979-02-15
PL79149B1 (en) 1975-06-30
SE407412B (sv) 1979-03-26
BG26814A3 (bg) 1979-06-12
DD102389A5 (fr) 1973-12-12
AR194289A1 (es) 1973-06-29
JPS5154889A (en) 1976-05-14
JPS568842B2 (fr) 1981-02-26
JPS5227677B2 (fr) 1977-07-21
CA1002696A (en) 1976-12-28

Similar Documents

Publication Publication Date Title
NO141557C (no) Fremgangsmaate for polymerisering og kopolymerisering av etylen, samt katalytisk system for anvendelse ved fremgangsmaaten
NL160285B (nl) Werkwijze om alkenen te polymeriseren.
DK130996B (da) Fremgangsmåde til polymerisation af ethylen samt katalysatorelement til brug ved fremgangsmåden.
NO146991C (no) Fremgangsmaate for polymerisering av etylen, og katalytisk system for anvendelse dertil
NO141559C (no) Fremgangsmaate for stereospesifikk polymerisering av propylen, samt katalysator for anvendelse ved fremgangsmaaten
IT963209B (it) Metodo per la polimerizzazione o copolimerizzazione di etilene
OA03197A (fr) Procédé et éléments de catalyseurs pour la polymérisation et la copolymérisation des oléfines.
SE434749B (sv) Katalysatorkomponenter for polymerisation av olefiner samt forfarande for framstellning av dessa katalysatorkomponenter
ZA712721B (en) Improved catalysts and process for the polymerization and copolymerization of olefins
IT952643B (it) Catalizzatori e procedimento per polimerizzare cicoalchen
NO153142C (no) Fremgangsmaate for fremstilling av kopolymerisater av etylen og c3-c6-alfa-olefiner.
NO151967C (no) Fremgangsmaate ved polymerisering eller kopolymerisering av olefiner, og katalysator for anvendelse ved fremgangsmaaten
IT948463B (it) Procedimento per polimerizzare composti aliciclici e composizione catalizzatrice impiegata
AU464811B2 (en) Polymerization process and catalyst therefor
NO139442C (no) Fremgangsmaate ved polymerisering av olefiner, samt katalysator for anvendelse ved utfoerelse av fremgangsmaaten
DK131038B (da) Fremgangsmåde til polymerisation af ethylen samt katalysatorelement til brug ved fremgangsmåden.
DK131298B (da) Fremgangsmåde til polymerisation af ethylen samt katalytisk komplex til brug ved fremgangsmåden.
IL34774A (en) Catalyst for the polymerization of olefins and processes using it
BE801605A (fr) Reacteur de polymerisation
BE792365A (fr) Catalyseurs de polymerisation de 1-olefines
NO139443C (no) Fremgangsmaate for masse-polymerisasjon og kopolymerisasjon paa basis av vinylklorid
IT1044891B (it) Procedimento di polimerizzazione
JPS5256184A (en) Polymerization method of monomer
SE384325B (sv) Forfarande och anordning for omvandling av kulor av en monomer, som er dispergerade i en omrord suspensionsberare, till en polymer
IT948319B (it) Procedimento per la omopolimerizza zione e copolimerizzazione di eti lene