BR9603878A - Aparelho para remoção de monómeros não-polimerizados de um polímero olefina sólido contendo os mon meros e processo para remoção de mon meros gasosos não-polimerizados de uma mistura de um polímero olefinagranular sólido e os ditos monõmeros gasosos - Google Patents
Aparelho para remoção de monómeros não-polimerizados de um polímero olefina sólido contendo os mon meros e processo para remoção de mon meros gasosos não-polimerizados de uma mistura de um polímero olefinagranular sólido e os ditos monõmeros gasososInfo
- Publication number
- BR9603878A BR9603878A BR9603878A BR9603878A BR9603878A BR 9603878 A BR9603878 A BR 9603878A BR 9603878 A BR9603878 A BR 9603878A BR 9603878 A BR9603878 A BR 9603878A BR 9603878 A BR9603878 A BR 9603878A
- Authority
- BR
- Brazil
- Prior art keywords
- monomers
- solid
- solids
- gaseous
- gas
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C3/00—Treatment of coagulated rubber
- C08C3/02—Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
-
- 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
- C08F110/02—Ethene
-
- 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
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
-
- 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
-
- 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
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/045—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated conjugated hydrocarbons other than butadiene or isoprene
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/005—Removal of residual monomers by physical means from solid polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/533,771 US5688910A (en) | 1995-09-26 | 1995-09-26 | Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9603878A true BR9603878A (pt) | 1998-06-02 |
Family
ID=24127385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9603878A BR9603878A (pt) | 1995-09-26 | 1996-09-25 | Aparelho para remoção de monómeros não-polimerizados de um polímero olefina sólido contendo os mon meros e processo para remoção de mon meros gasosos não-polimerizados de uma mistura de um polímero olefinagranular sólido e os ditos monõmeros gasosos |
Country Status (14)
Country | Link |
---|---|
US (1) | US5688910A (pt) |
EP (1) | EP0765886B1 (pt) |
JP (1) | JP3110687B2 (pt) |
KR (1) | KR100287341B1 (pt) |
AT (1) | ATE174348T1 (pt) |
BR (1) | BR9603878A (pt) |
CA (1) | CA2186301C (pt) |
DE (1) | DE69601117T2 (pt) |
ES (1) | ES2127607T3 (pt) |
GR (1) | GR3029379T3 (pt) |
MX (1) | MX9604327A (pt) |
MY (1) | MY133652A (pt) |
TW (1) | TW421655B (pt) |
ZA (1) | ZA967896B (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19744710A1 (de) | 1997-10-10 | 1999-04-15 | Bayer Ag | Gasphasenpolymerisation in einem Kelchreaktor |
DE19744709A1 (de) * | 1997-10-10 | 1999-04-15 | Bayer Ag | Verfahren zum Entgasen von Kautschuk aus der Gasphasenpolymerisation |
US6214903B1 (en) * | 1998-06-16 | 2001-04-10 | Union Carbide Chemicals & Plastics Technology Corporation | Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material |
DE19938574A1 (de) * | 1999-08-17 | 2001-02-22 | Stockhausen Chem Fab Gmbh | Verfahren und Vorrichtung zur Entfernung von Sauerstoff aus wässrigen Monomerenlösungen |
US6364934B1 (en) * | 2000-07-31 | 2002-04-02 | Bausch & Lomb Incorporated | Method of making ocular devices |
EP1591457A1 (en) * | 2004-04-30 | 2005-11-02 | SOLVAY (Société Anonyme) | Polyolefin treatment for separating volatile material |
US7270791B2 (en) * | 2004-05-17 | 2007-09-18 | Univation Technologies, Llc | Angular flow distribution bottom head |
MY162143A (en) * | 2006-10-10 | 2017-05-31 | Univation Tech Llc | Discharge system to remove solids from a vessel |
WO2008080788A2 (en) * | 2006-12-29 | 2008-07-10 | Basell Poliolefine Italia S.R.L. | Process and apparatus for drying a polymer |
KR100914887B1 (ko) * | 2007-11-09 | 2009-08-31 | 한국에너지기술연구원 | 건식흡수제를 이용한 co₂회수시스템의 경사진재생반응기 |
DE102008021629B4 (de) * | 2008-04-25 | 2017-09-14 | Technische Werke Ludwigshafen Ag | Vorrichtung zur Herstellung von Roh-, Brenn- und Kraftstoffen aus organischen Substanzen |
EP2507022B2 (en) | 2009-12-03 | 2021-03-03 | Altium Packaging LP | Process of producing pcr pellets |
EP2357035A1 (en) * | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymer powder storage and/or transport and/or degassing vessels |
GB201620525D0 (en) | 2016-12-02 | 2017-01-18 | Ineos Europe Ag | Process |
WO2019022799A1 (en) * | 2017-07-26 | 2019-01-31 | Exxonmobil Chemical Patents Inc. | REMOVAL OF NON-REAGENT MONOMERS AND OTHER MATERIALS FROM POLYOLEFIN PRODUCT PARTICLES |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482687A (en) * | 1979-10-26 | 1984-11-13 | Union Carbide Corporation | Preparation of low-density ethylene copolymers in fluid bed reactor |
US4758654A (en) * | 1987-04-28 | 1988-07-19 | Union Carbide Corporation | Method for treating resin in a purge vessel |
US4994534A (en) * | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
US5292863A (en) * | 1992-11-02 | 1994-03-08 | Union Carbide Chemicals | Process for removing unpolymerized gaseous monomers from olefin polymers |
BE1007082A3 (nl) * | 1993-05-25 | 1995-03-07 | Dsm Nv | Werkwijze voor de zuivering van een polymeer. |
US5478922A (en) * | 1994-07-08 | 1995-12-26 | Union Carbide Chemicals & Plastics Technology Corporation | Process for post reactor purging of residual monomers from solid polymer resins |
-
1995
- 1995-09-26 US US08/533,771 patent/US5688910A/en not_active Expired - Fee Related
-
1996
- 1996-09-18 ZA ZA967896A patent/ZA967896B/xx unknown
- 1996-09-23 KR KR1019960041531A patent/KR100287341B1/ko not_active IP Right Cessation
- 1996-09-24 CA CA002186301A patent/CA2186301C/en not_active Expired - Fee Related
- 1996-09-24 MY MYPI96003919A patent/MY133652A/en unknown
- 1996-09-25 DE DE69601117T patent/DE69601117T2/de not_active Expired - Fee Related
- 1996-09-25 ES ES96306978T patent/ES2127607T3/es not_active Expired - Lifetime
- 1996-09-25 JP JP08272870A patent/JP3110687B2/ja not_active Expired - Fee Related
- 1996-09-25 EP EP96306978A patent/EP0765886B1/en not_active Expired - Lifetime
- 1996-09-25 AT AT96306978T patent/ATE174348T1/de not_active IP Right Cessation
- 1996-09-25 BR BR9603878A patent/BR9603878A/pt not_active Application Discontinuation
- 1996-09-25 MX MX9604327A patent/MX9604327A/es not_active IP Right Cessation
- 1996-10-15 TW TW085112592A patent/TW421655B/zh not_active IP Right Cessation
-
1999
- 1999-02-12 GR GR990400463T patent/GR3029379T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2186301A1 (en) | 1997-03-27 |
KR970015610A (ko) | 1997-04-28 |
JP3110687B2 (ja) | 2000-11-20 |
JPH09124726A (ja) | 1997-05-13 |
KR100287341B1 (ko) | 2001-04-16 |
ES2127607T3 (es) | 1999-04-16 |
ZA967896B (en) | 1997-04-07 |
TW421655B (en) | 2001-02-11 |
GR3029379T3 (en) | 1999-05-28 |
MY133652A (en) | 2007-11-30 |
EP0765886A1 (en) | 1997-04-02 |
DE69601117T2 (de) | 1999-05-20 |
US5688910A (en) | 1997-11-18 |
DE69601117D1 (de) | 1999-01-21 |
EP0765886B1 (en) | 1998-12-09 |
MX9604327A (es) | 1997-03-29 |
ATE174348T1 (de) | 1998-12-15 |
CA2186301C (en) | 2001-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |