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1. WO2015110549 - IMPREGNATION PROCESS FOR A FUNCTIONAL FIBROUS SUBSTRATE, A LIQUID MONOMER SYRUP FOR THE IMPREGNATION PROCESS, ITS METHOD OF POLYMERIZATION AND STRUCTURED ARTICLE OBTAINED THEREOF

Publication Number WO/2015/110549
Publication Date 30.07.2015
International Application No. PCT/EP2015/051282
International Filing Date 22.01.2015
IPC
C08J 5/04 2006.1
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
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
C08J 5/06 2006.1
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
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
06using pretreated fibrous materials
C08J 5/24 2006.1
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
5Manufacture of articles or shaped materials containing macromolecular substances
24Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
CPC
B05D 2256/00
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
2256Wires or fibres
B05D 2502/00
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
2502Acrylic polymers
B05D 3/007
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
007After-treatment
C08J 2333/12
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
2333Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
04esters
06of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
10Homopolymers or copolymers of methacrylic acid esters
12Homopolymers or copolymers of methyl methacrylate
C08J 5/042
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
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
042with carbon fibres
C08J 5/06
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
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
06using pretreated fibrous materials
Applicants
  • ARKEMA FRANCE [FR]/[FR]
Inventors
  • GERARD, Pierre
  • GLOTIN, Michel
  • TAILLEMITE, Sébastien
Agents
  • SENFF, Holger
Priority Data
14.5054322.01.2014FR
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) IMPREGNATION PROCESS FOR A FUNCTIONAL FIBROUS SUBSTRATE, A LIQUID MONOMER SYRUP FOR THE IMPREGNATION PROCESS, ITS METHOD OF POLYMERIZATION AND STRUCTURED ARTICLE OBTAINED THEREOF
(FR) PROCÉDÉ D’IMPRÉGNATION DE SUBSTRAT FIBREUX FONCTIONNEL, SIROP MONOMÈRE LIQUIDE POUR LE PROCÉDÉ D’IMPRÉGNATION, SON PROCÉDÉ DE POLYMÉRISATION ET ARTICLE STRUCTURÉ OBTENU À PARTIR DE CELUI-CI
Abstract
(EN) The present invention relates to an impregnation process for a functional fibrous substrate, a liquid composition for implementing this process and the obtained impregnated fibrous substrate. The impregnated functional fibrous substrate is suitable for manufacturing mechanical or structured parts or articles. In particular the present invention deals with an industrial process for impregnating a functional fibrous substrate or long functional fibers with a viscous liquid composition containing mainly monomer components. This viscous composition is called hereafter liquid monomer syrup. The invention concerns also a functional fibrous substrate pre-impregnated with said syrup which is useful for manufacturing mechanical or structured parts or articles. More particular the impregnation of functional fibrous substrate with the monomer syrup is achieved in a mould. The present invention concerns also manufacturing process for manufacturing mechanical or structured parts or articles and three- dimensional mechanical or structured parts obtained by this process.
(FR) La présente invention concerne un procédé d’imprégnation d’un substrat fibreux fonctionnel, une composition liquide pour mettre en œuvre ce procédé et le substrat fibreux imprégné obtenu. Le substrat fibreux fonctionnel imprégné est approprié à la fabrication de pièces ou d’articles mécaniques ou structurés. En particulier, la présente invention concerne un procédé industriel d’imprégnation d’un substrat fibreux fonctionnel ou de fibres fonctionnelles longues avec une composition liquide visqueuse contenant principalement des composants monomères. Cette composition visqueuse est appelée sirop de monomères liquides. L’invention concerne également un substrat fibreux fonctionnel préimprégné dudit sirop qui est utile dans la fabrication de pièces ou d’articles mécaniques ou structurés. Plus particulièrement, l’imprégnation du substrat fibreux fonctionnel avec le sirop de monomères est réalisée dans un moule. La présente invention concerne en outre un procédé de fabrication de pièces ou d’articles mécaniques ou structurés, et des pièces mécaniques ou structurées tridimensionnelles obtenues par ce procédé.
Related patent documents
CN201580015440.7This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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