ITMI941517A0 - Processo multistadio per la (co)polimerizzazione di olefine - Google Patents
Processo multistadio per la (co)polimerizzazione di olefineInfo
- Publication number
- ITMI941517A0 ITMI941517A0 ITMI941517A ITMI941517A ITMI941517A0 IT MI941517 A0 ITMI941517 A0 IT MI941517A0 IT MI941517 A ITMI941517 A IT MI941517A IT MI941517 A ITMI941517 A IT MI941517A IT MI941517 A0 ITMI941517 A0 IT MI941517A0
- Authority
- IT
- Italy
- Prior art keywords
- olefins
- polymerization
- multistage process
- multistage
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/45—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing nine carbon atoms
- C07C13/465—Indenes; Completely or partially hydrogenated indenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane
-
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/61922—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/61925—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
-
- 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
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941517A IT1273662B (it) | 1994-07-20 | 1994-07-20 | Procedimento per la preparazione di polimeri amorfi del propiline' |
ES95111234T ES2161810T3 (es) | 1994-07-20 | 1995-07-18 | Procedimiento para la preparacion de polimeros amorfos de propileno. |
DE69522393T DE69522393T2 (de) | 1994-07-20 | 1995-07-18 | Verfahren zur Herstellung von amorphen Propylenpolymeren |
EP95111234A EP0693506B1 (en) | 1994-07-20 | 1995-07-18 | Process for the preparation of amorphous polymers of propylene |
US08/504,319 US6391991B1 (en) | 1994-07-20 | 1995-07-19 | Process for the preparation of amorphous polymers of propylene |
RU95113175/04A RU95113175A (ru) | 1994-07-20 | 1995-07-19 | Способ получения аморфных полимеров пропилена, способ получения инденового соединения |
CN95115261A CN1052736C (zh) | 1994-07-20 | 1995-07-20 | 无定形丙烯聚合物的制备方法 |
CA002154300A CA2154300A1 (en) | 1994-07-20 | 1995-07-20 | Process for the preparation of amorphous polymers of propylene |
JP7184124A JPH0859722A (ja) | 1994-07-20 | 1995-07-20 | 非晶質のプロピレンのポリマーの製造方法 |
KR1019950021367A KR960004380A (ko) | 1994-07-20 | 1995-07-20 | 무정형 프로필렌 중합체의 제조방법 |
CN99118617A CN1267656A (zh) | 1994-07-20 | 1999-08-31 | 制备适用作金属茂配位体的茚化合物的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941517A IT1273662B (it) | 1994-07-20 | 1994-07-20 | Procedimento per la preparazione di polimeri amorfi del propiline' |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941517A0 true ITMI941517A0 (it) | 1994-07-20 |
ITMI941517A1 ITMI941517A1 (it) | 1996-01-20 |
IT1273662B IT1273662B (it) | 1997-07-09 |
Family
ID=11369318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941517A IT1273662B (it) | 1994-07-20 | 1994-07-20 | Procedimento per la preparazione di polimeri amorfi del propiline' |
Country Status (10)
Country | Link |
---|---|
US (1) | US6391991B1 (it) |
EP (1) | EP0693506B1 (it) |
JP (1) | JPH0859722A (it) |
KR (1) | KR960004380A (it) |
CN (2) | CN1052736C (it) |
CA (1) | CA2154300A1 (it) |
DE (1) | DE69522393T2 (it) |
ES (1) | ES2161810T3 (it) |
IT (1) | IT1273662B (it) |
RU (1) | RU95113175A (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1277696B1 (it) * | 1995-12-22 | 1997-11-11 | Enichem Spa | Catalizzatori per la polimerizzazione di alfa-olefine |
US5705579A (en) * | 1996-07-17 | 1998-01-06 | Phillips Petroleum Company | Olefin polymerization |
DE19644040A1 (de) * | 1996-10-31 | 1998-05-07 | Hoechst Ag | Verfahren zur Hydrierung von Metallocenen |
BR9910387A (pt) | 1998-07-02 | 2006-08-15 | Montell Technology Company Bv | processo para preparação de polìmeros alfa-olefinos substancialmente amorfos e composições contendo ele e processo para preparação de ligações em ponte, filme e artigos obtidos da composição |
ATE373669T1 (de) | 1999-12-28 | 2007-10-15 | Basell Polyolefine Gmbh | Heterocyclische metallocene und ihre verwendung in katalysatorsystemen zur herstellung von olefin polymeren |
EP1622948B1 (en) | 2003-05-12 | 2019-11-20 | Basell Polyolefine GmbH | Process for polymerizing 1-butene |
CN105348417B (zh) | 2010-01-14 | 2019-03-01 | 埃克森美孚化学专利公司 | 连续溶液聚合的方法和设备 |
WO2011087731A1 (en) | 2010-01-14 | 2011-07-21 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for continuous solution polymerization |
WO2011087729A2 (en) | 2010-01-14 | 2011-07-21 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for polymer finishing and packaging |
EP2536784B2 (en) | 2010-02-19 | 2020-11-25 | ExxonMobil Chemical Patents Inc. | Elastomeric polymer blends and processes for their production |
EA019933B1 (ru) * | 2010-03-04 | 2014-07-30 | Тотал Ресерч Энд Текнолоджи Фелюи | Модифицированные носители катализатора |
US20120178333A1 (en) * | 2011-01-07 | 2012-07-12 | Rextac Llc | Bi-modal Poly-alpha-olefin Blend |
US8916659B1 (en) | 2013-10-31 | 2014-12-23 | Exxonmobil Chemical Patents Inc. | Process and apparatus for continuous solution polymerization |
JP6402252B2 (ja) | 2014-11-12 | 2018-10-10 | エクソンモービル・ケミカル・パテンツ・インク | ポリマー製造プロセスおよびプラントにおける可塑剤の精製およびその使用 |
JP2018522099A (ja) | 2015-06-15 | 2018-08-09 | エクソンモービル・ケミカル・パテンツ・インク | 連続溶液重合プロセス |
WO2018022263A1 (en) | 2016-07-29 | 2018-02-01 | Exxonmobil Chemical Patents Inc. | Polymerization processes using high molecular weight polyhydric quenching agents |
US11369949B2 (en) | 2018-06-04 | 2022-06-28 | Exxonmobil Chemical Patents Inc. | Metallocenes with Si—Si bridges |
US11198747B2 (en) | 2018-06-04 | 2021-12-14 | Exxonmobil Chemical Patents Inc. | Catalyst systems including two hafnocene catalyst compounds |
WO2020060745A1 (en) | 2018-09-19 | 2020-03-26 | Exxonmobil Chemical Patents Inc. | Devolatilization processes |
EP3856709B1 (en) | 2018-09-28 | 2024-06-26 | Dow Global Technologies LLC | Synthesis of cyclopentenones |
WO2020068420A1 (en) * | 2018-09-28 | 2020-04-02 | Dow Global Technologies Llc | Synthesis of substituted cyclopentadiene compounds and metallocenes |
WO2020167399A1 (en) | 2019-02-11 | 2020-08-20 | Exxonmobil Chemical Patents Inc. | Biphasic polymerization processes and ethylene-based polyolefins therefrom |
KR102687447B1 (ko) * | 2019-08-22 | 2024-07-23 | 한화솔루션 주식회사 | 전이금속 화합물, 이를 포함하는 촉매 및 이들의 제조방법 |
CN115151581A (zh) | 2019-12-17 | 2022-10-04 | 埃克森美孚化学专利公司 | 制备具有长链支化的高密度聚乙烯的溶液聚合方法 |
KR20240093897A (ko) | 2021-11-23 | 2024-06-24 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 중합체 형성을 위한 플랜트 및 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
US4874880A (en) | 1987-03-10 | 1989-10-17 | Chisso Corporation | Bis(di-, tri- or tetra-substituted-cyclopentadienyl)-zirconium dihalides |
US4931417A (en) | 1987-11-09 | 1990-06-05 | Chisso Corporation | Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure |
DE3916553A1 (de) | 1989-05-20 | 1990-11-22 | Hoechst Ag | Syndio- isoblockpolymer und verfahren zu seiner herstellung |
CA2085581C (en) | 1990-06-22 | 2002-07-30 | Joann Marie Canich | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
ES2071888T3 (es) * | 1990-11-12 | 1995-07-01 | Hoechst Ag | Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas. |
TW300901B (it) * | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
TW309523B (it) * | 1991-11-30 | 1997-07-01 | Hoechst Ag | |
ES2149792T3 (es) | 1992-06-18 | 2000-11-16 | Montell Technology Company Bv | Catalizadores para la polimerizacion de olefinas. |
JPH072936A (ja) * | 1992-07-10 | 1995-01-06 | Fina Technol Inc | アイソタクチツクポリオレフイン製造のための方法及び触媒 |
ES2114978T3 (es) * | 1992-08-03 | 1998-06-16 | Targor Gmbh | Procedimiento para la obtencion de un polimero de olefina bajo empleo de metalocenos con ligandos indenilo de substitucion especial. |
NL9201970A (nl) * | 1992-11-11 | 1994-06-01 | Dsm Nv | Indenylverbindingen en katalysatorcomponenten voor de polymerisatie van olefinen. |
IT1256259B (it) * | 1992-12-30 | 1995-11-29 | Montecatini Tecnologie Srl | Composti mettallocenici aventi leganti di tipo fluorenilico |
IT1256260B (it) * | 1992-12-30 | 1995-11-29 | Montecatini Tecnologie Srl | Polipropilene atattico |
IT1264680B1 (it) | 1993-07-07 | 1996-10-04 | Spherilene Srl | Catalizzatori supportati per la polimerizzazione delle olefine |
US5491207A (en) * | 1993-12-14 | 1996-02-13 | Exxon Chemical Patents Inc. | Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system |
US5594080A (en) * | 1994-03-24 | 1997-01-14 | Leland Stanford, Jr. University | Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor |
-
1994
- 1994-07-20 IT ITMI941517A patent/IT1273662B/it active IP Right Grant
-
1995
- 1995-07-18 ES ES95111234T patent/ES2161810T3/es not_active Expired - Lifetime
- 1995-07-18 DE DE69522393T patent/DE69522393T2/de not_active Expired - Fee Related
- 1995-07-18 EP EP95111234A patent/EP0693506B1/en not_active Expired - Lifetime
- 1995-07-19 US US08/504,319 patent/US6391991B1/en not_active Expired - Fee Related
- 1995-07-19 RU RU95113175/04A patent/RU95113175A/ru unknown
- 1995-07-20 CA CA002154300A patent/CA2154300A1/en not_active Abandoned
- 1995-07-20 JP JP7184124A patent/JPH0859722A/ja active Pending
- 1995-07-20 CN CN95115261A patent/CN1052736C/zh not_active Expired - Fee Related
- 1995-07-20 KR KR1019950021367A patent/KR960004380A/ko not_active Application Discontinuation
-
1999
- 1999-08-31 CN CN99118617A patent/CN1267656A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0693506A3 (en) | 1998-04-08 |
IT1273662B (it) | 1997-07-09 |
EP0693506B1 (en) | 2001-08-29 |
CN1123796A (zh) | 1996-06-05 |
DE69522393T2 (de) | 2002-10-17 |
US6391991B1 (en) | 2002-05-21 |
DE69522393D1 (de) | 2001-10-04 |
ES2161810T3 (es) | 2001-12-16 |
JPH0859722A (ja) | 1996-03-05 |
KR960004380A (ko) | 1996-02-23 |
ITMI941517A1 (it) | 1996-01-20 |
CA2154300A1 (en) | 1996-01-21 |
CN1267656A (zh) | 2000-09-27 |
CN1052736C (zh) | 2000-05-24 |
RU95113175A (ru) | 1997-06-27 |
EP0693506A2 (en) | 1996-01-24 |
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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: 19970725 |