AR037587A1 - Procedimiento para preparar copolimeros de etileno que tienen una amplia distribucion del peso molecular - Google Patents
Procedimiento para preparar copolimeros de etileno que tienen una amplia distribucion del peso molecularInfo
- Publication number
- AR037587A1 AR037587A1 ARP020104584A ARP020104584A AR037587A1 AR 037587 A1 AR037587 A1 AR 037587A1 AR P020104584 A ARP020104584 A AR P020104584A AR P020104584 A ARP020104584 A AR P020104584A AR 037587 A1 AR037587 A1 AR 037587A1
- Authority
- AR
- Argentina
- Prior art keywords
- radical
- different
- same
- molecular weight
- ethylene copolymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
-
- 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
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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)
- Medicinal Preparation (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento para preparar copolímeros de etileno que tienen una amplia distribución del peso molecular, caracterizado porque se lleva a cabo en presencia de mezclas estereoisoméricas meso- y rac- de compuestos de metaloceno que tienen la fórmula general (1), en la cual A' y A'', iguales o diferentes, son un radical de tipo h5-tetrahidroindenilo de fórmula (2). Reivindicación 1: Mezclas estereoisoméricas meso- y rac- de compuestos de metaloceno que tienen la fórmula general (1), caracterizadas porque: M se selecciona entre titanio, zirconio, hafnio; X1 y X2, iguales o diferentes, se seleccionan entre halógeno, amida, carboxi, alcoxi, carbamato, alquilo, arilo, hidrógeno; A' y A'' iguales o diferentes, son un radical de tipo h5-tetrahidroindenilo de fórmula (2) en la cual los grupos R5, R6, R7, R8, R9, R10, iguales o diferentes, se seleccionan entre hidrógeno, un radical alifático C1-8, un radical cicloalifático C5-12, un radical arilo C6-14; los grupos R1, R2, R3 y R4, iguales o diferentes, se seleccionan entre hidrógeno, un radical alifático C1-8, un radical cicloalifático C5-12, un radical arilo C6-14, halógeno.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001MI002516A ITMI20012516A1 (it) | 2001-11-30 | 2001-11-30 | Procedimento per la preparazione di copolimeri dell'etilene aventi una larga distribuzione dei pesi molecolari |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR037587A1 true AR037587A1 (es) | 2004-11-17 |
Family
ID=11448643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020104584A AR037587A1 (es) | 2001-11-30 | 2002-11-28 | Procedimiento para preparar copolimeros de etileno que tienen una amplia distribucion del peso molecular |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7273913B2 (es) |
| EP (1) | EP1451200B9 (es) |
| AR (1) | AR037587A1 (es) |
| AT (1) | ATE323712T1 (es) |
| AU (1) | AU2002365293A1 (es) |
| CA (1) | CA2467890C (es) |
| DE (1) | DE60210810T2 (es) |
| ES (1) | ES2262895T3 (es) |
| IT (1) | ITMI20012516A1 (es) |
| MY (1) | MY138956A (es) |
| PT (1) | PT1451200E (es) |
| TW (1) | TW200408652A (es) |
| WO (1) | WO2003045963A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231017A (ja) | 2007-03-20 | 2008-10-02 | Sumitomo Chemical Co Ltd | 遷移金属錯体、その製造方法及び用途 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1298616B1 (it) | 1998-03-10 | 2000-01-12 | Enichem Spa | Complesso metallocenico pontato per la (co) polimerizzazione delle olefine |
| IT1304181B1 (it) * | 1998-12-17 | 2001-03-08 | Enichem Spa | Composizione attivante di complessi metallocenici nella catalisi deiprocessi di (co)polimerizzazione delle olefine. |
-
2001
- 2001-11-30 IT IT2001MI002516A patent/ITMI20012516A1/it unknown
-
2002
- 2002-11-18 PT PT02803757T patent/PT1451200E/pt unknown
- 2002-11-18 CA CA2467890A patent/CA2467890C/en not_active Expired - Lifetime
- 2002-11-18 EP EP02803757A patent/EP1451200B9/en not_active Expired - Lifetime
- 2002-11-18 AT AT02803757T patent/ATE323712T1/de active
- 2002-11-18 US US10/496,461 patent/US7273913B2/en not_active Expired - Lifetime
- 2002-11-18 ES ES02803757T patent/ES2262895T3/es not_active Expired - Lifetime
- 2002-11-18 DE DE60210810T patent/DE60210810T2/de not_active Expired - Lifetime
- 2002-11-18 WO PCT/EP2002/010639 patent/WO2003045963A1/en not_active Application Discontinuation
- 2002-11-18 AU AU2002365293A patent/AU2002365293A1/en not_active Abandoned
- 2002-11-21 TW TW091133925A patent/TW200408652A/zh unknown
- 2002-11-28 AR ARP020104584A patent/AR037587A1/es active IP Right Grant
- 2002-11-28 MY MYPI20024461A patent/MY138956A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1451200A1 (en) | 2004-09-01 |
| AU2002365293A1 (en) | 2003-06-10 |
| ES2262895T3 (es) | 2006-12-01 |
| TW200408652A (en) | 2004-06-01 |
| US7273913B2 (en) | 2007-09-25 |
| PT1451200E (pt) | 2006-09-29 |
| CA2467890A1 (en) | 2003-06-05 |
| ATE323712T1 (de) | 2006-05-15 |
| EP1451200B1 (en) | 2006-04-19 |
| WO2003045963A1 (en) | 2003-06-05 |
| ITMI20012516A1 (it) | 2003-05-30 |
| MY138956A (en) | 2009-08-28 |
| US20060014911A1 (en) | 2006-01-19 |
| DE60210810T2 (de) | 2006-11-30 |
| DE60210810D1 (de) | 2006-05-24 |
| CA2467890C (en) | 2011-01-18 |
| EP1451200B9 (en) | 2006-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CY1107915T1 (el) | Τρικυκλικες σπιροπιπεριδινες ή σπιροπυρρολιδινες | |
| GEP20053655B (en) | 5-HT Receptor Ligands and Uses Thereof | |
| CY1112178T1 (el) | Παραγωγα πιπεραζινης και χρηση αυτων ως θεραπευτικων παραγοντων | |
| CY1116145T1 (el) | S-φθορομεθυλεστερας 6.αλφα.,9.αλφα-διφθορο-17.αλφα.-'(2-φουρανυλκαρβοξυλ) οξυ]-11.βητα.-υδροξυ-16.αλφα.-μεθυλ-3-οξο-ανδροστ-1,4-διεν-17-καρβοθειοτικου οξεος ως αντιφλεγμονωδης παραγοντας | |
| HUP0300922A2 (hu) | Új vegyületek, eljárás az előállításukra, ezeket tartalmazó gyógyszerkészítmények és alkalmazásuk | |
| CY1110863T1 (el) | Παραγωγα του 2-(8,9-διοξο-2,6-διαζαδικυκλο (5.2.0)-εννε-1(7)-εν-2-υλ)αλκυλ-φωσφονικου οξεος και η χρηση τους ως ανταγωνιστων του ν-μεθυλ- d-ασπαρτικου (nmda) υποδοχεα | |
| DE60236600D1 (de) | Substituierte 1h-dihydropyrazole, ihre herstellung und verwendung | |
| DE69820614D1 (de) | Entzündungshemmende tyrosin-derivate | |
| AR016010A1 (es) | UN COMPUESTO DERIVADO DE ACIDO SULFONHIDROXAMICO AROMATICO INHIBIDOR DE METALOPROTEASAS, COMPUESTO INTERMEDIARIO, PROCESO PARA FORMARLO, COMPOSICION FARMACEUTICA Y USO PARA EL TRATAMIENTO DE UN ANIMAL HUESPED MAMíFERO. | |
| CY1106674T1 (el) | Αζαδικυκλικοι ετεροκυκλοι σαν ρυθμιστες υποδοχεα κανναβινοειδους | |
| FI941987A0 (fi) | Uudet aminohappojohdannaiset, menetelmät niiden valmistamiseksi ja näitä yhdisteitä sisältävät farmaseuttiset koostumukset | |
| AR040566A1 (es) | Derivados de 1-heterociclilalquil 3- sulfonilazaindol o azaindazol como ligandos de 5 hidroxitriptamina-6 | |
| CY1114643T1 (el) | Νεοπλασματικες κυτταρικες σειρες nm-f9 (dsm acc2606) και nm-d4 (dsm acc2605), χρησεις αυτων | |
| AR039651A1 (es) | Derivados de isoquinolina | |
| AR032778A1 (es) | Benzimidazoles sustituidos, y su utilizacion para la preparacion de medicamento | |
| AR038818A1 (es) | Compuesto de piperidina, uso del mismo para preparar un medicamento, composicion farmaceutica que lo comprende y procedimiento para su preparacion | |
| UA50762C2 (uk) | Похідні арилгліцинаміду та фармацевтична композиція | |
| ES2073246T3 (es) | Derivados de pirazina. | |
| NZ528997A (en) | Sulfonamides | |
| AR007108A1 (es) | Agentes antitumorales y antivirales alquilantes, procedimiento para su preparacion, utilizacion de los mismos para la fabricacion de un medicamento y composicion farmaceutica que contiene a dichos agentes. | |
| DK0934080T3 (da) | 1,3-Bis-(N-lactamyl)propaner og deres farmaceutiske og kosmetiske anvendelse | |
| AR002717A1 (es) | Compuestos de beta-alanina y sus sales farmaceuticamente aceptables, procedimiento para prepararlos, composiciones farmaceuticas que los contienen ymetodos para tratar trastornos cardiovasculares tales como los causados por la formacion de trombosis, trombocitosis, reemplazo de valvulas o implantes | |
| CO5170520A1 (es) | Derivados de 4-(fenil sustituido)-2-piperazinil-pirimidin-(3,5-bistrifluoro-metil-bencil)- metil-amida | |
| AR037587A1 (es) | Procedimiento para preparar copolimeros de etileno que tienen una amplia distribucion del peso molecular | |
| AR054414A1 (es) | Compuestos espiro-hidantoina sustituidos con piridilo. composiciones farmaceuticas. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |