IT1251679B - Catalizzatori per la polimerizzazione delle olefine - Google Patents
Catalizzatori per la polimerizzazione delle olefineInfo
- Publication number
- IT1251679B IT1251679B ITMI912682A ITMI912682A IT1251679B IT 1251679 B IT1251679 B IT 1251679B IT MI912682 A ITMI912682 A IT MI912682A IT MI912682 A ITMI912682 A IT MI912682A IT 1251679 B IT1251679 B IT 1251679B
- Authority
- IT
- Italy
- Prior art keywords
- catalyst
- precursor
- olefins
- polymerization
- aluminum
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 150000001336 alkenes Chemical class 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 239000003701 inert diluent Substances 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000012018 catalyst precursor Substances 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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
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)
Abstract
Un catalizzatore per la polimerizzazione delle olefine, contenente magnesio, cloro, alluminio ed almeno un metallo di transizione, in forma dispersa o emulsionata in un diluente inerte, viene ottenuto mediante:- contatto, in un diluente inerte, di un magnesio dialchile e tricloruro di alluminio, in rapporto molare tra di loro pari o circa pari a 2/1, ad una temperatura inferiore a 105°C per ottenere un precursore del catalizzatore in forma sospesa, oppure ad una temperatura superiore a 105°C per formare un precursore di catalizzatore in forma di emulsione colloidale, nel diluente impiegato; e - contatto di detto precursore sospeso o emulsionato con almeno un composto di metallo di transizione per formare un catalizzatore in forma di sospensione o rispettivamente emulsione.
Priority Applications (23)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DZ912682A DZ1626A1 (fr) | 1991-10-09 | 1991-10-09 | Catalyseurs pour la polymérisation d'oléfines. |
ITMI912682A IT1251679B (it) | 1991-10-09 | 1991-10-09 | Catalizzatori per la polimerizzazione delle olefine |
DE69206945T DE69206945T2 (de) | 1991-10-09 | 1992-10-02 | Katalysator für Olefinpolymerisation |
EP92203029A EP0536840B1 (en) | 1991-10-09 | 1992-10-02 | Catalysts for the polymerization of olefins |
AT92203029T ATE131837T1 (de) | 1991-10-09 | 1992-10-02 | Katalysator für olefinpolymerisation |
DK92203029.1T DK0536840T3 (da) | 1991-10-09 | 1992-10-02 | Katalysatorer til polymerisation af olefiner |
ES92203029T ES2081037T3 (es) | 1991-10-09 | 1992-10-02 | Catalizadores para la polimerizacion de olefinas. |
US07/957,512 US5320995A (en) | 1991-10-09 | 1992-10-05 | Catalysts for the polymerization of olefins |
AU26171/92A AU661043B2 (en) | 1991-10-09 | 1992-10-05 | Catalysts for the polymerization of olefins |
ZA927687A ZA927687B (en) | 1991-10-09 | 1992-10-06 | Catalysts for the polymerization of olefins. |
EG60592A EG20447A (en) | 1991-10-09 | 1992-10-07 | Catalysts for the polymerization of olefins |
FI924517A FI108445B (fi) | 1991-10-09 | 1992-10-07 | Menetelmõ olefiinien polymerointikatalyytin valmistamiseksi ja menetelmõ olefiinien polymeroimiseksi |
NO923905A NO180272C (no) | 1991-10-09 | 1992-10-08 | Fremgangsmåte for fremstilling av katalysator og polymerisasjon av olefiner ved anvendelse av katalysatoren |
TNTNSN92089A TNSN92089A1 (fr) | 1991-10-09 | 1992-10-08 | Catalyseur pour la polymerisation d'olefine |
SU925052863A RU2091392C1 (ru) | 1991-10-09 | 1992-10-08 | Способ получения катализатора полимеризации альфа-олефинов, катализатор и способ получения полиолефинов |
CA002080147A CA2080147A1 (en) | 1991-10-09 | 1992-10-08 | Catalysts for the polymerization of olefins |
BR929203928A BR9203928A (pt) | 1991-10-09 | 1992-10-08 | Processo para a preparacao de um catalisador para a polimerizacao de olifinas e processo (co) polimerizacao de alpha-olefinas |
MX9205770A MX9205770A (es) | 1991-10-09 | 1992-10-08 | Procedimiento para la preparacion de un catalizador para la polimerizacion de olefinas |
JP4270267A JPH05214025A (ja) | 1991-10-09 | 1992-10-08 | オレフィンの重合用触媒 |
KR1019920018616A KR950012095B1 (ko) | 1991-10-09 | 1992-10-09 | 올레핀 중합용 촉매 |
CN92111433A CN1033090C (zh) | 1991-10-09 | 1992-10-09 | 制备烯烃聚合反应催化剂的方法 |
SA92130269A SA92130269B1 (ar) | 1991-10-09 | 1992-11-30 | حفارات لبلمرة الاوليفينات Olefins |
GR960400136T GR3018747T3 (en) | 1991-10-09 | 1996-01-19 | Catalysts for the polymerization of olefins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI912682A IT1251679B (it) | 1991-10-09 | 1991-10-09 | Catalizzatori per la polimerizzazione delle olefine |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI912682A0 ITMI912682A0 (it) | 1991-10-09 |
ITMI912682A1 ITMI912682A1 (it) | 1993-04-09 |
IT1251679B true IT1251679B (it) | 1995-05-19 |
Family
ID=11360839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI912682A IT1251679B (it) | 1991-10-09 | 1991-10-09 | Catalizzatori per la polimerizzazione delle olefine |
Country Status (23)
Country | Link |
---|---|
US (1) | US5320995A (it) |
EP (1) | EP0536840B1 (it) |
JP (1) | JPH05214025A (it) |
KR (1) | KR950012095B1 (it) |
CN (1) | CN1033090C (it) |
AT (1) | ATE131837T1 (it) |
AU (1) | AU661043B2 (it) |
BR (1) | BR9203928A (it) |
CA (1) | CA2080147A1 (it) |
DE (1) | DE69206945T2 (it) |
DK (1) | DK0536840T3 (it) |
DZ (1) | DZ1626A1 (it) |
EG (1) | EG20447A (it) |
ES (1) | ES2081037T3 (it) |
FI (1) | FI108445B (it) |
GR (1) | GR3018747T3 (it) |
IT (1) | IT1251679B (it) |
MX (1) | MX9205770A (it) |
NO (1) | NO180272C (it) |
RU (1) | RU2091392C1 (it) |
SA (1) | SA92130269B1 (it) |
TN (1) | TNSN92089A1 (it) |
ZA (1) | ZA927687B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ34998A3 (cs) * | 1997-02-17 | 1999-08-11 | Pcd Polymere Gesellschaft M. B. H. | Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů |
KR100436493B1 (ko) * | 1999-12-14 | 2004-06-24 | 삼성아토피나주식회사 | 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법 |
KR100436494B1 (ko) * | 1999-12-14 | 2004-06-24 | 삼성아토피나주식회사 | 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법 |
ES2265376T3 (es) * | 2001-06-20 | 2007-02-16 | Borealis Technology Oy | Preparacion de componente catalizador para la polimerizacion de olefinas. |
DE60120389T2 (de) | 2001-06-20 | 2007-06-14 | Borealis Technology Oy | Herstellung eines Katalysatorbestandteils zur Olefinpolymerisation |
EP1323747A1 (en) * | 2001-12-19 | 2003-07-02 | Borealis Technology Oy | Production of olefin polymerisation catalysts |
EP1375528A1 (en) | 2002-06-18 | 2004-01-02 | Borealis Polymers Oy | Method for the preparation of olefin polymerisation catalysts |
CN102453174B (zh) * | 2010-10-15 | 2013-02-27 | 中国石油化工股份有限公司 | 一种催化剂和苯乙烯聚合的方法 |
JP5918486B2 (ja) * | 2011-07-06 | 2016-05-18 | サンアロマー株式会社 | α−オレフィン重合方法 |
US9714302B2 (en) | 2014-10-10 | 2017-07-25 | W. R. Grace & Co.—Conn. | Process for preparing spherical polymerization catalyst components for use in olefin polymerizations |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES436796A1 (es) * | 1974-04-22 | 1977-01-01 | Dow Chemical Co | Procedimiento para polimerizar una alfa-olefina. |
US4120820A (en) * | 1976-12-01 | 1978-10-17 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins |
US4186107A (en) * | 1978-04-14 | 1980-01-29 | Hercules Incorporated | Solid catalyst component for olefin polymerization |
US4250286A (en) * | 1979-09-28 | 1981-02-10 | The Dow Chemical Company | Ultra high efficiency catalyst for polymerizing olefins |
DE3068239D1 (en) * | 1979-11-20 | 1984-07-19 | Shell Int Research | Preparation of catalyst components and polymerization of olefins employing such catalyst components |
US4409126A (en) * | 1981-10-22 | 1983-10-11 | The Dow Chemical Company | Ultra high efficiency catalyst for polymerizing olefins |
US4379760A (en) * | 1981-11-12 | 1983-04-12 | The Dow Chemical Company | High efficiency catalyst for polymerizing olefins |
US4412939A (en) * | 1982-03-01 | 1983-11-01 | The Dow Chemical Company | Reaction products of transition metal compounds and boron compounds and catalysts prepared therefrom |
JPS58189206A (ja) * | 1982-04-30 | 1983-11-04 | Chisso Corp | α−オレフイン重合用触媒成分 |
-
1991
- 1991-10-09 IT ITMI912682A patent/IT1251679B/it active IP Right Grant
- 1991-10-09 DZ DZ912682A patent/DZ1626A1/fr active
-
1992
- 1992-10-02 AT AT92203029T patent/ATE131837T1/de not_active IP Right Cessation
- 1992-10-02 EP EP92203029A patent/EP0536840B1/en not_active Expired - Lifetime
- 1992-10-02 ES ES92203029T patent/ES2081037T3/es not_active Expired - Lifetime
- 1992-10-02 DE DE69206945T patent/DE69206945T2/de not_active Expired - Fee Related
- 1992-10-02 DK DK92203029.1T patent/DK0536840T3/da active
- 1992-10-05 AU AU26171/92A patent/AU661043B2/en not_active Ceased
- 1992-10-05 US US07/957,512 patent/US5320995A/en not_active Expired - Lifetime
- 1992-10-06 ZA ZA927687A patent/ZA927687B/xx unknown
- 1992-10-07 EG EG60592A patent/EG20447A/xx active
- 1992-10-07 FI FI924517A patent/FI108445B/fi active
- 1992-10-08 BR BR929203928A patent/BR9203928A/pt not_active IP Right Cessation
- 1992-10-08 CA CA002080147A patent/CA2080147A1/en not_active Abandoned
- 1992-10-08 RU SU925052863A patent/RU2091392C1/ru not_active IP Right Cessation
- 1992-10-08 TN TNTNSN92089A patent/TNSN92089A1/fr unknown
- 1992-10-08 MX MX9205770A patent/MX9205770A/es not_active IP Right Cessation
- 1992-10-08 JP JP4270267A patent/JPH05214025A/ja active Pending
- 1992-10-08 NO NO923905A patent/NO180272C/no not_active IP Right Cessation
- 1992-10-09 KR KR1019920018616A patent/KR950012095B1/ko not_active IP Right Cessation
- 1992-10-09 CN CN92111433A patent/CN1033090C/zh not_active Expired - Fee Related
- 1992-11-30 SA SA92130269A patent/SA92130269B1/ar unknown
-
1996
- 1996-01-19 GR GR960400136T patent/GR3018747T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
KR950012095B1 (ko) | 1995-10-14 |
FI924517A (fi) | 1993-04-10 |
RU2091392C1 (ru) | 1997-09-27 |
EG20447A (en) | 1999-04-29 |
NO923905D0 (no) | 1992-10-08 |
EP0536840A1 (en) | 1993-04-14 |
CN1071669A (zh) | 1993-05-05 |
EP0536840B1 (en) | 1995-12-20 |
US5320995A (en) | 1994-06-14 |
DE69206945D1 (de) | 1996-02-01 |
FI924517A0 (fi) | 1992-10-07 |
ES2081037T3 (es) | 1996-02-16 |
BR9203928A (pt) | 1993-04-27 |
CN1033090C (zh) | 1996-10-23 |
MX9205770A (es) | 1993-05-01 |
GR3018747T3 (en) | 1996-04-30 |
TNSN92089A1 (fr) | 1993-06-08 |
AU2617192A (en) | 1993-04-22 |
ATE131837T1 (de) | 1996-01-15 |
NO923905L (no) | 1993-04-13 |
JPH05214025A (ja) | 1993-08-24 |
NO180272C (no) | 1997-03-19 |
SA92130269B1 (ar) | 2004-08-30 |
ITMI912682A1 (it) | 1993-04-09 |
ZA927687B (en) | 1993-05-05 |
ITMI912682A0 (it) | 1991-10-09 |
DK0536840T3 (da) | 1996-02-26 |
AU661043B2 (en) | 1995-07-13 |
CA2080147A1 (en) | 1993-04-10 |
DE69206945T2 (de) | 1996-06-20 |
DZ1626A1 (fr) | 2002-02-17 |
FI108445B (fi) | 2002-01-31 |
NO180272B (no) | 1996-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971014 |