ES2117803T5 - Produccion de polimeros. - Google Patents

Produccion de polimeros.

Info

Publication number
ES2117803T5
ES2117803T5 ES94929804T ES94929804T ES2117803T5 ES 2117803 T5 ES2117803 T5 ES 2117803T5 ES 94929804 T ES94929804 T ES 94929804T ES 94929804 T ES94929804 T ES 94929804T ES 2117803 T5 ES2117803 T5 ES 2117803T5
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
Application number
ES94929804T
Other languages
English (en)
Other versions
ES2117803T3 (es
Inventor
James Douglas Mccullough Jr
Mark Gregory Goode
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22400710&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2117803(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Publication of ES2117803T3 publication Critical patent/ES2117803T3/es
Application granted granted Critical
Publication of ES2117803T5 publication Critical patent/ES2117803T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Artificial Filaments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyethers (AREA)
  • Laminated Bodies (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.
ES94929804T 1993-09-16 1994-09-15 Produccion de polimeros. Expired - Lifetime ES2117803T5 (es)

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 ES2117803T3 (es) 1998-08-16
ES2117803T5 true 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 (8)

* Cited by examiner, † Cited by third party
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
JP5740159B2 (ja) 2007-12-21 2015-06-24 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 二座内部供与体を有する自己制限性触媒組成物
KR101679515B1 (ko) * 2015-02-12 2016-11-24 주식회사 엘지화학 올리고머화 촉매계의 제조방법 및 이에 의해 제조된 올리고머화 촉매계
JP6681215B2 (ja) * 2016-02-19 2020-04-15 三井化学株式会社 オレフィン重合体の製造方法
JP7683359B2 (ja) * 2020-07-06 2025-05-27 日本ポリプロ株式会社 プロピレン系ブロック共重合体の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
DE69230556T2 (de) * 1991-10-29 2000-05-31 Huntsman Corp., Salt Lake City Extrusionsbeschichtungsharze aus polypropylen und verfahren zu ihrer herstellung
IT1262933B (it) † 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Processo per la polimerizzazione in fase gas di alfa-olefine

Also Published As

Publication number Publication date
PL308997A1 (en) 1995-09-18
CN1115988A (zh) 1996-01-31
ES2117803T3 (es) 1998-08-16
AU7873994A (en) 1995-04-03
EP0669946B1 (en) 1998-07-01
AU678066B2 (en) 1997-05-15
JPH08504881A (ja) 1996-05-28
DE69411365D1 (de) 1998-08-06
EP0669946B2 (en) 2001-12-19
BR9405596A (pt) 1999-09-08
EP0669946A1 (en) 1995-09-06
WO1995007943A1 (en) 1995-03-23
KR950704375A (ko) 1995-11-20
DE69411365T3 (de) 2003-06-12
ATE167878T1 (de) 1998-07-15
CA2149543A1 (en) 1995-03-23
DE69411365T2 (de) 1998-10-22
JP3499561B2 (ja) 2004-02-23
ZA947202B (en) 1995-05-12

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