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1. WO2005063863 - METHOD FOR ELIMINATING POLLUTANTS CONTAINED IN AN ELASTIC PART .

Publication Number WO/2005/063863
Publication Date 14.07.2005
International Application No. PCT/FR2004/050753
International Filing Date 23.12.2004
IPC
B01D 11/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
11Solvent extraction
02of solids
C08F 6/28 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
6Post-polymerisation treatments
26Treatment of polymers prepared in bulk
28Purification
C08J 7/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7Chemical treatment or coating of shaped articles made of macromolecular substances
02with solvents, e.g. swelling agents
CPC
C08F 6/28
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
6Post-polymerisation treatments
26Treatment of polymers prepared in bulk ; also solid polymers or polymer melts,
28Purification
C08J 2321/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2321Characterised by the use of unspecified rubbers
C08J 7/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
7Chemical treatment or coating of shaped articles made of macromolecular substances
02with solvents, e.g. swelling agents
Applicants
  • VALOIS SAS [FR]/[FR] (AllExceptUS)
  • LÉONÉ, Patrice [FR]/[FR] (UsOnly)
  • POLLINI, Carole [FR]/[FR] (UsOnly)
Inventors
  • LÉONÉ, Patrice
  • POLLINI, Carole
Agents
  • CAPRI
Priority Data
031529423.12.2003FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR ELIMINATING POLLUTANTS CONTAINED IN AN ELASTIC PART .
(FR) PROCÉDÉ D'ÉLIMINATION DES POLLUANTS CONTENUS DANS UNE PIÈCE ÉLASTOMÈRE.
Abstract
(EN)
A method for eliminating pollutants contained in an elastic part. Said method comprises a stage in which the pollutants are extracted by immersing the part in a solvent, said solvent being ethanol.
(FR)
Procédé d'élimination de polluants contenus dans une pièces élastomère, ledit procédé comportant une étape d'extraction des polluants par immersion de la pièce dans un solvant, ledit solvant étant de l'éthanol.
Also published as
Latest bibliographic data on file with the International Bureau