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1. WO1996004321 - GAS PHASE POLYMERIZATION PROCESS

Publication Number WO/1996/004321
Publication Date 15.02.1996
International Application No. PCT/US1995/009832
International Filing Date 02.08.1995
Chapter 2 Demand Filed 04.03.1996
IPC
B01J 8/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18with fluidised particles
24according to "fluidised-bed" technique
B01J 23/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
10of rare earths
C08F 10/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
14Monomers containing five or more carbon atoms
C08F 36/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
36Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02the radical having only two carbon-to-carbon double bonds
04conjugated
C08F 36/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
36Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02the radical having only two carbon-to-carbon double bonds
04conjugated
06Butadiene
C08F 210/16 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
CPC
A61P 25/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25Drugs for disorders of the nervous system
06Antimigraine agents
A61P 9/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
9Drugs for disorders of the cardiovascular system
B01J 23/10
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
10of rare earths
B01J 8/1827
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18with fluidised particles
1818Feeding of the fluidising gas
1827the fluidising gas being a reactant
B01J 8/1872
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18with fluidised particles
1872Details of the fluidised bed reactor
B01J 8/24
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
8Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
18with fluidised particles
24according to "fluidised-bed" technique
Applicants
  • UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION [CA]/[US] (AllExceptUS)
  • BERNIER, Robert, Joseph, Noel [US]/[US]
  • BOYSEN, Robert, Lorenz [US]/[US]
  • BROWN, Robert, Cecil [US]/[US]
  • GOODE, Mark, Gregory [US]/[US]
  • MOORHOUSE, John, Henry [US]/[US]
  • OLSEN, Robert, Darrell [US]/[US]
  • SCAROLA, Leonard, Sebastian [US]/[US]
  • SPRIGG, Thomas, Edward [US]/[US]
  • WANG, Duan-Fan [--]/[US]
  • WILLIAMS, Gary, Harry [US]/[US]
Inventors
  • BERNIER, Robert, Joseph, Noel
  • BOYSEN, Robert, Lorenz
  • BROWN, Robert, Cecil
  • GOODE, Mark, Gregory
  • MOORHOUSE, John, Henry
  • OLSEN, Robert, Darrell
  • SCAROLA, Leonard, Sebastian
  • SPRIGG, Thomas, Edward
  • WANG, Duan-Fan
  • WILLIAMS, Gary, Harry
Agents
  • ALLARD, Susan, Joyce
Priority Data
284,79702.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) GAS PHASE POLYMERIZATION PROCESS
(FR) PROCEDE DE POLYMERISATION EN PHASE GAZEUSE
Abstract
(EN)
A process for producing polymer in a gas phase reactor by introducing a stream of monomer and gas into a polymerization zone while providing at least one liquid component in the polymerization zone.
(FR)
Procédé de production d'un polymère dans un réacteur à phase gazeuse par introduction d'un courant de monomère et de gaz dans une zone de polymérisation en présence d'au moins un constituant liquide dans ladite zone.
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