IT1240611B - Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego - Google Patents

Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego

Info

Publication number: IT1240611B
Authority: IT; Italy
Prior art keywords: ethylene; copolymerization; olefins; polymerization; impregnation
Prior art date: 1990-03-16

Application number

IT19698A

Other languages

English (en)

Other versions

IT9019698A0 (it

IT9019698A1 (it

Inventor

Luciano Luciani

Renzo Invernizzi

Maddalena Pondrelli

Original Assignee

Enichem Anic Spa

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.)

1990-03-16

Filing date

1990-03-16

Publication date

1993-12-17

1990-03-16 Application filed by Enichem Anic Spa filed Critical Enichem Anic Spa

1990-03-16 Publication of IT9019698A0 publication Critical patent/IT9019698A0/it

1990-03-16 Priority to IT19698A priority Critical patent/IT1240611B/it

1991-03-06 Priority to AT91200481T priority patent/ATE138392T1/de

1991-03-06 Priority to DE69119628T priority patent/DE69119628T2/de

1991-03-06 Priority to ES91200481T priority patent/ES2088455T3/es

1991-03-06 Priority to EP91200481A priority patent/EP0446989B1/en

1991-03-06 Priority to DK91200481.9T priority patent/DK0446989T3/da

1991-03-08 Priority to US07/666,587 priority patent/US5278117A/en

1991-03-13 Priority to CS91655A priority patent/CZ281369B6/cs

1991-03-13 Priority to SK655-91A priority patent/SK279445B6/sk

1991-03-14 Priority to HU91850A priority patent/HU212478B/hu

1991-03-15 Priority to JP07581591A priority patent/JP3223301B2/ja

1991-03-15 Priority to CA002038330A priority patent/CA2038330C/en

1991-03-15 Priority to BR919101045A priority patent/BR9101045A/pt

1991-03-15 Priority to SU914894955A priority patent/RU2022971C1/ru

1991-03-15 Priority to FI911299A priority patent/FI99207C/fi

1991-09-16 Publication of IT9019698A1 publication Critical patent/IT9019698A1/it

1993-12-17 Application granted granted Critical

1993-12-17 Publication of IT1240611B publication Critical patent/IT1240611B/it

1996-07-18 Priority to GR960401935T priority patent/GR3020578T3/el

Links

VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 4
239000005977 Ethylene Substances 0.000 title abstract 4
239000003054 catalyst Substances 0.000 title abstract 2
238000007334 copolymerization reaction Methods 0.000 title abstract 2
238000006116 polymerization reaction Methods 0.000 title abstract 2
239000004711 α-olefin Substances 0.000 title abstract 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 4
-1 aliphatic ester Chemical class 0.000 abstract 3
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
230000008020 evaporation Effects 0.000 abstract 2
238000001704 evaporation Methods 0.000 abstract 2
238000005470 impregnation Methods 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
229910001629 magnesium chloride Inorganic materials 0.000 abstract 2
239000011949 solid catalyst Substances 0.000 abstract 2
229910052719 titanium Inorganic materials 0.000 abstract 2
239000010936 titanium Substances 0.000 abstract 2
239000004698 Polyethylene Substances 0.000 abstract 1
239000011954 Ziegler–Natta catalyst Substances 0.000 abstract 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
230000004913 activation Effects 0.000 abstract 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
239000004411 aluminium Substances 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 abstract 1
229910052735 hafnium Inorganic materials 0.000 abstract 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
150000002902 organometallic compounds Chemical class 0.000 abstract 1
229920000573 polyethylene Polymers 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
229910052726 zirconium Inorganic materials 0.000 abstract 1

Landscapes

Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

IT19698A 1990-03-16 1990-03-16 Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego IT1240611B (it)

Priority Applications (16)

Application Number	Priority Date	Filing Date	Title
IT19698A IT1240611B (it)	1990-03-16	1990-03-16	Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego
AT91200481T ATE138392T1 (de)	1990-03-16	1991-03-06	Katalysator auf träger für ethylenpolymerisation oder -copolymerisation mit alpha-olefinen, seine herstellung und seine anwendung
DE69119628T DE69119628T2 (de)	1990-03-16	1991-03-06	Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung
ES91200481T ES2088455T3 (es)	1990-03-16	1991-03-06	Catalizador soportado para la polimerizacion de etileno y la copolimerizacion de etileno con alfa-olefinas, su preparacion y su uso.
EP91200481A EP0446989B1 (en)	1990-03-16	1991-03-06	Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use
DK91200481.9T DK0446989T3 (da)	1990-03-16	1991-03-06	Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug
US07/666,587 US5278117A (en)	1990-03-16	1991-03-08	Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olephins, its preparation and use
SK655-91A SK279445B6 (sk)	1990-03-16	1991-03-13	Katalyzátor typu ziegler-natta nanesený na nosičov
CS91655A CZ281369B6 (cs)	1990-03-16	1991-03-13	Katalyzátor nanesený na nosičovém materiálu pro polymeraci ethylenu a pro kopolymeraci ethylenu s alfa-olefiny, postup přípravy tohoto katalyzátoru a použití
HU91850A HU212478B (en)	1990-03-16	1991-03-14	Process for producing catalyst usable for ethylene (co)polymerization and copolymerization process
JP07581591A JP3223301B2 (ja)	1990-03-16	1991-03-15	担持チーグラー−ナッタ触媒
CA002038330A CA2038330C (en)	1990-03-16	1991-03-15	Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use
BR919101045A BR9101045A (pt)	1990-03-16	1991-03-15	Catalisador de ziegler-natta suportado e processo para a polimerizacao de etileno ou para a copolimerizacao de etileno com uma alfa-olefina
SU914894955A RU2022971C1 (ru)	1990-03-16	1991-03-15	Катализатор полимеризации этилена и сополимеризации этилена с альфа-олефинами и способ получения (со)полимеров этилена
FI911299A FI99207C (fi)	1990-03-16	1991-03-15	Tuettu katalyytti etyleenin polymerisaatiota ja kopolymerisaatiota varten alfaolefiinien kanssa, sen valmistus ja käyttö
GR960401935T GR3020578T3 (en)	1990-03-16	1996-07-18	Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olefins, its preparation and use

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT19698A IT1240611B (it)	1990-03-16	1990-03-16	Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego

Publications (3)

Publication Number	Publication Date
IT9019698A0 IT9019698A0 (it)	1990-03-16
IT9019698A1 IT9019698A1 (it)	1991-09-16
IT1240611B true IT1240611B (it)	1993-12-17

Family

ID=11160477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19698A IT1240611B (it)	1990-03-16	1990-03-16	Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego

Country Status (1)

Country	Link
IT (1)	IT1240611B (it)

1990
- 1990-03-16 IT IT19698A patent/IT1240611B/it active IP Right Grant

Also Published As

Publication number	Publication date
IT9019698A0 (it)	1990-03-16
IT9019698A1 (it)	1991-09-16

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Legal Events

Date	Code	Title	Description
1993-12-17	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970313