ES2117803T3 - Produccion de polimeros. - Google Patents
Produccion de polimeros.Info
- Publication number
- ES2117803T3 ES2117803T3 ES94929804T ES94929804T ES2117803T3 ES 2117803 T3 ES2117803 T3 ES 2117803T3 ES 94929804 T ES94929804 T ES 94929804T ES 94929804 T ES94929804 T ES 94929804T ES 2117803 T3 ES2117803 T3 ES 2117803T3
- Authority
- ES
- Spain
- Prior art keywords
- production
- reactor
- polymer production
- polymer
- stage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Artificial Filaments (AREA)
- Graft Or Block Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Polyethers (AREA)
Abstract
EN UNA FASE GAS, UN PROCESO DE DOS ETAPAS PARA LA PRODUCCION DE COPOLIMEROS DE POLIPROPILENO QUE TIENEN UN BUEN EQUILIBRIO DE RIGIDEZ Y RESISTENCIA AL IMPACTO. LA COHESION POLIMERA, LA INCRUSTRACION Y LA PRODUCCION DE GELES EN EL SEGUNDO REACTOR SE REDUCEN POR MEDIO DE LA ADICION DE UNA PEQUEÑA CANTIDAD DE AL MENOS UN COMPONENTE DE REDUCCION A UN MATERIAL SUBSTANCIALMENTE GASEOSO QUE PASA A TRAVES DEL BUCLE DE RECICLADO DE LA PRIMERA ETAPA DEL PRIMER REACTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12211593A | 1993-09-16 | 1993-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2117803T3 true ES2117803T3 (es) | 1998-08-16 |
ES2117803T5 ES2117803T5 (es) | 2002-07-16 |
Family
ID=22400710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94929804T Expired - Lifetime ES2117803T5 (es) | 1993-09-16 | 1994-09-15 | Produccion de polimeros. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0669946B2 (es) |
JP (1) | JP3499561B2 (es) |
KR (1) | KR950704375A (es) |
CN (1) | CN1115988A (es) |
AT (1) | ATE167878T1 (es) |
AU (1) | AU678066B2 (es) |
BR (1) | BR9405596A (es) |
CA (1) | CA2149543A1 (es) |
DE (1) | DE69411365T3 (es) |
ES (1) | ES2117803T5 (es) |
PL (1) | PL308997A1 (es) |
WO (1) | WO1995007943A1 (es) |
ZA (1) | ZA947202B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5548042A (en) * | 1994-08-19 | 1996-08-20 | Union Carbide Chemical & Plastics Technology Corporation | Process for the production of polypropylene |
JP3355864B2 (ja) * | 1995-04-24 | 2002-12-09 | チッソ株式会社 | 高剛性プロピレン・エチレンブロック共重合体の連続製造法 |
EP0816394B1 (en) * | 1996-06-26 | 2002-01-30 | BP Chemicals S.N.C. | Process for polymerising ethylene in the gas phase |
FI991015A0 (fi) | 1999-05-04 | 1999-05-04 | Borealis As | Menetelmä alfa-olefiinipolymeerien valmistamiseksi |
RU2489447C2 (ru) | 2007-12-21 | 2013-08-10 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Самоограничивающаяся композиция катализатора с бидентатным внутренним донором |
KR101679515B1 (ko) * | 2015-02-12 | 2016-11-24 | 주식회사 엘지화학 | 올리고머화 촉매계의 제조방법 및 이에 의해 제조된 올리고머화 촉매계 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115417A (en) * | 1979-02-27 | 1980-09-05 | Showa Denko Kk | Manufacture of propylene copolymer |
FR2538397A1 (fr) * | 1982-12-24 | 1984-06-29 | Charbonnages Ste Chimique | Procede continu de fabrication d'homopolymeres ou de copolymeres de l'ethylene |
FR2538398B1 (fr) * | 1982-12-24 | 1986-01-24 | Charbonnages Ste Chimique | Procede continu ameliore de fabrication d'homopolymeres ou de copolymeres de l'ethylene |
JPS62116618A (ja) * | 1985-11-15 | 1987-05-28 | Chisso Corp | プロピレン−エチレンブロツク共重合体の連続製造法 |
FR2640978B1 (es) † | 1988-12-22 | 1991-04-19 | Bp Chimie Sa | |
US5118757A (en) * | 1990-03-26 | 1992-06-02 | Shell Oil Company | Polymer production |
IT1246614B (it) * | 1991-06-03 | 1994-11-24 | Himont Inc | Procedimento per la polimerizzazione in fase gas delle olefine |
DK0564636T3 (da) * | 1991-10-29 | 2000-06-13 | Huntsman Corp | Ekstruderingsbelægningsharpikser af polypropylen og fremgangsmåde til fremstilling deraf |
IT1262933B (it) † | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Processo per la polimerizzazione in fase gas di alfa-olefine |
-
1994
- 1994-09-15 CA CA002149543A patent/CA2149543A1/en not_active Abandoned
- 1994-09-15 AT AT94929804T patent/ATE167878T1/de active
- 1994-09-15 DE DE69411365T patent/DE69411365T3/de not_active Expired - Lifetime
- 1994-09-15 CN CN94190831A patent/CN1115988A/zh active Pending
- 1994-09-15 ES ES94929804T patent/ES2117803T5/es not_active Expired - Lifetime
- 1994-09-15 WO PCT/US1994/010400 patent/WO1995007943A1/en active IP Right Grant
- 1994-09-15 AU AU78739/94A patent/AU678066B2/en not_active Ceased
- 1994-09-15 BR BR9405596-3A patent/BR9405596A/pt not_active Application Discontinuation
- 1994-09-15 JP JP50934195A patent/JP3499561B2/ja not_active Expired - Fee Related
- 1994-09-15 PL PL94308997A patent/PL308997A1/xx unknown
- 1994-09-15 KR KR1019950701960A patent/KR950704375A/ko not_active Application Discontinuation
- 1994-09-15 EP EP94929804A patent/EP0669946B2/en not_active Expired - Lifetime
- 1994-09-16 ZA ZA947202A patent/ZA947202B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2149543A1 (en) | 1995-03-23 |
ZA947202B (en) | 1995-05-12 |
BR9405596A (pt) | 1999-09-08 |
DE69411365D1 (de) | 1998-08-06 |
AU7873994A (en) | 1995-04-03 |
EP0669946B1 (en) | 1998-07-01 |
DE69411365T3 (de) | 2003-06-12 |
KR950704375A (ko) | 1995-11-20 |
ES2117803T5 (es) | 2002-07-16 |
DE69411365T2 (de) | 1998-10-22 |
AU678066B2 (en) | 1997-05-15 |
PL308997A1 (en) | 1995-09-18 |
CN1115988A (zh) | 1996-01-31 |
WO1995007943A1 (en) | 1995-03-23 |
ATE167878T1 (de) | 1998-07-15 |
JP3499561B2 (ja) | 2004-02-23 |
EP0669946B2 (en) | 2001-12-19 |
EP0669946A1 (en) | 1995-09-06 |
JPH08504881A (ja) | 1996-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO970464L (no) | Gassfasepolymerisasjonsprosess | |
ES2163428T3 (es) | Procedimiento de produccion de polietileno que tiene una amplia distribucion de peso molecular. | |
NO944525L (no) | Fremgangsmåte for fremstilling av olefinpolymerer og polymerprodukter fremstilt ved fremgangsmåten | |
ES2125458T3 (es) | Copolimeros de etileno que tienen una distribucion de la composicion estrecha, su produccion y uso. | |
IL149731A0 (en) | Method of preparing an optical polymerizate | |
ES2145133T3 (es) | Procedimiento para fabricar estructuras de espuma de polimero etilenico. | |
EA200000903A1 (ru) | Способ повышения степени превращения диенов в процессах полимеризации такого типа, как получение эпдм | |
DE59401959D1 (de) | Homo- und copolymerisate von 1-vinylimidazol, verfahren zu ihrer herstellung und ihre verwendung | |
MY129161A (en) | Polymeric products containing modified carbon products and methods of making and using the same | |
TR199901352T2 (xx) | Etilenin �zel demir ve kobalt kompleksleri ile polimerizasyonu. | |
NO307520B1 (no) | Metallocener, katalysatorkomponenter inneholdende disse, fremstilling av cyklo-olefin-kopolymerer, de oppnÕdde kopolymerer og anvendelse av metallocenene som katalysatorer | |
ATE97670T1 (de) | Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems. | |
ES2139757T3 (es) | Polimerizacion en fase gaseosa de olefinas. | |
ES2117803T3 (es) | Produccion de polimeros. | |
ATE165849T1 (de) | Cycloolefinblockcopolymere und verfahren zu ihrer herstellung | |
DE59811172D1 (de) | Segmentierte Polyolefine | |
EA200500266A1 (ru) | Термоусадочная плёнка | |
DE69424521D1 (de) | PET Verpackungsmaterial | |
BR9807921A (pt) | Sistema de catalisador para sìntese de alto rendimento de poliolefinas. | |
HUP0004751A2 (hu) | Eljárás etilént és legalább egy másik olefint tartalmazó kopolimerek előállítására | |
AU5987899A (en) | Method for controlled free radical polymerisation or copolymerisation of ethylene under high pressure in the presence of an initiator-controller | |
EP0896005A4 (en) | PREACTIVATED CATALYST FOR OLEFIN (CO) POLYMERS, CATALYST FOR OLEFIN (CO) POLYMERIZATION, OLEFIN (CO) POLYMER COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF | |
DE69809886D1 (de) | Herstellung von schlagfestem polyethylen | |
ES2109610T3 (es) | Proceso de obtencion de un catalizador para la polimerizacion de olefinas. | |
CA2162681A1 (en) | Ethylene copolymers having narrow composition distribution, their production and use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 669946 Country of ref document: ES |