FR3030585B1 - Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange, et materiau composite obtenu apres polymerisation dudit melange. - Google Patents

Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange, et materiau composite obtenu apres polymerisation dudit melange.

Info

Publication number: FR3030585B1
Authority: FR; France
Prior art keywords: mixture; impregnating; meth; polymerization; composition
Prior art date: 2014-12-22
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 - Fee Related

Application number

FR1463058A

Other languages

English (en)

Other versions

FR3030585A1 (fr

Inventor

Pierre Gerard

Gilles Francois

Sebastien Taillemite

Melanie Lafarge

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.)

Arkema France SA

Original Assignee

Arkema France SA

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.)

2014-12-22

Filing date

2014-12-22

Publication date

2017-02-03

2014-12-22 Priority to FR1463058A priority Critical patent/FR3030585B1/fr

2014-12-22 Application filed by Arkema France SA filed Critical Arkema France SA

2015-12-22 Priority to CA2971543A priority patent/CA2971543A1/fr

2015-12-22 Priority to BR112017013517A priority patent/BR112017013517A2/pt

2015-12-22 Priority to PCT/FR2015/053711 priority patent/WO2016102884A1/fr

2015-12-22 Priority to US15/538,440 priority patent/US20180002503A1/en

2015-12-22 Priority to MX2017008226A priority patent/MX2017008226A/es

2015-12-22 Priority to CN201580076635.2A priority patent/CN107531977A/zh

2015-12-22 Priority to EP15828360.6A priority patent/EP3237505A1/fr

2015-12-22 Priority to JP2017533432A priority patent/JP2017538844A/ja

2015-12-22 Priority to KR1020177020558A priority patent/KR20170101264A/ko

2016-06-24 Publication of FR3030585A1 publication Critical patent/FR3030585A1/fr

2017-02-03 Application granted granted Critical

2017-02-03 Publication of FR3030585B1 publication Critical patent/FR3030585B1/fr

Status Expired - Fee Related legal-status Critical Current

2034-12-22 Anticipated expiration legal-status Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/285—Acrylic resins
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
- 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
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
- C08F4/34—Per-compounds with one peroxy-radical
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
- B29K2033/04—Polymers of esters
- B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised 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
- C08J2333/04—Characterised 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 esters
- C08J2333/06—Characterised 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 esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Polymerisation Methods In General (AREA)
Reinforced Plastic Materials (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Graft Or Block Polymers (AREA)

FR1463058A 2014-12-22 2014-12-22 Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange, et materiau composite obtenu apres polymerisation dudit melange. Expired - Fee Related FR3030585B1 (fr)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
FR1463058A FR3030585B1 (fr)	2014-12-22	2014-12-22	Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange, et materiau composite obtenu apres polymerisation dudit melange.
JP2017533432A JP2017538844A (ja)	2014-12-22	2015-12-22	繊維基材に（メタ）アクリル混合物を含浸させるための方法、前記（メタ）アクリル混合物の成分、及び前記（メタ）アクリル混合物の重合後に生成される複合材料
PCT/FR2015/053711 WO2016102884A1 (fr)	2014-12-22	2015-12-22	Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange (meth)acrylique, et materiau composite obtenu apres polymerisation dudit melange (meth)acrylique
US15/538,440 US20180002503A1 (en)	2014-12-22	2015-12-22	Method for impregnating a fibrous substrate with a (meth)acrylic mixture, composition of said (meth)acrylic mixture, and composite material produced after polymerisation of said (meth)acrylic mixture
MX2017008226A MX2017008226A (es)	2014-12-22	2015-12-22	Proceso de impregnacion de un sustrato fibroso con una mezcla (met)acrilica, composicion de la mezcla (met)acrilica, y material compuesto obtenido despues de la polimerizacion de la mezcla (met)acrilica.
CN201580076635.2A CN107531977A (zh)	2014-12-22	2015-12-22	用(甲基)丙烯酸系混合物浸渍纤维基材的方法、所述(甲基)丙烯酸系混合物的组合物和聚合所述(甲基)丙烯酸系混合物后制得的复合材料
CA2971543A CA2971543A1 (fr)	2014-12-22	2015-12-22	Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange (meth)acrylique, et materiau composite obtenu apres polymerisation dudit melange (meth)acrylique
BR112017013517A BR112017013517A2 (pt)	2014-12-22	2015-12-22	processo de impregnação de um substrato fibroso com uma mistura (met)acrílica, composição da referida mistura (met)acrílica, e material compósito obtido após polimerização da referida mistura (met)acrílica
KR1020177020558A KR20170101264A (ko)	2014-12-22	2015-12-22	(메트)아크릴 혼합물로 섬유질 기재를 함침시키는 방법, 상기 (메트)아크릴 혼합물의 조성물, 및 상기 (메트)아크릴 혼합물의 중합 후에 생성된 복합 물질
EP15828360.6A EP3237505A1 (fr)	2014-12-22	2015-12-22	Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange (meth)acrylique, et materiau composite obtenu apres polymerisation dudit melange (meth)acrylique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1463058A FR3030585B1 (fr)	2014-12-22	2014-12-22	Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange, et materiau composite obtenu apres polymerisation dudit melange.

Publications (2)

Publication Number	Publication Date
FR3030585A1 FR3030585A1 (fr)	2016-06-24
FR3030585B1 true FR3030585B1 (fr)	2017-02-03

Family

ID=53398137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1463058A Expired - Fee Related FR3030585B1 (fr)	2014-12-22	2014-12-22	Procede d'impregnation d'un substrat fibreux avec un melange (meth)acrylique, composition dudit melange, et materiau composite obtenu apres polymerisation dudit melange.

Country Status (10)

Country	Link
US (1)	US20180002503A1 (fr)
EP (1)	EP3237505A1 (fr)
JP (1)	JP2017538844A (fr)
KR (1)	KR20170101264A (fr)
CN (1)	CN107531977A (fr)
BR (1)	BR112017013517A2 (fr)
CA (1)	CA2971543A1 (fr)
FR (1)	FR3030585B1 (fr)
MX (1)	MX2017008226A (fr)
WO (1)	WO2016102884A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3053350B1 (fr)	2016-06-29	2020-03-27	Arkema France	Composition liquide ou sirop comprenant un polymere a phases multiples et un polymere (meth)acrylique, sirop pour procede d'impregnation, procede d'impregnation pour un substrat fibreux, procede depolymerisation et article structure obtenu de celui-ci
FR3087203B1 (fr) *	2018-10-15	2022-01-21	Arkema France	Compositions polymeres (meth)acryliques pour composite, leur procede de preparation et leur utilisation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5162280A (en)	1988-01-27	1992-11-10	Witco Corporation	Aqueous dispersions of aromatic diacyl peroxides
US5300600A (en)	1989-10-12	1994-04-05	Witco Corporation	Aqueous dispersions of peroxides
DE69917106T2 (de) *	1998-03-06	2005-05-19	Nippon Shokubai Co. Ltd.	(Meth)acrylsäurepolymer und Verfahren zu seiner Herstellung
TWI506078B (zh) *	2008-08-14	2015-11-01	Lucite Int Uk Ltd	可硬化雙組份丙烯酸組合物
SA110310245B1 (ar) *	2009-04-03	2014-11-12	اكزو نوبل كيميكا	معلق بيروكسيد ثنائي آسيل صلب مائي
WO2012170866A1 (fr) *	2011-06-10	2012-12-13	Norac Pharma	Procédé pour microparticules de peroxyde de benzoyle
FR2981652B1 (fr) *	2011-10-21	2015-03-27	Arkema France	Composites via la polymerisation in-situ de resines thermoplastiques methacryliques
FR2993581B1 (fr)	2012-07-18	2016-01-22	Arkema France	Procede d'impregnation pour un substrat fibreux, sirop (meth)acrylique liquide pour le procede d'impregnation, son procede de polymerisation et produit structure obtenu a partir de celui-ci
FR3002941B1 (fr) *	2013-03-08	2015-04-10	Arkema France	Sirop (meth)acrylique liquide d'impregnation d'un substrat fibreux, procede d'impregnation d'un substrat fibreux, materiau composite obtenu apres polymerisation dudit substrat pre-impregne

2014
- 2014-12-22 FR FR1463058A patent/FR3030585B1/fr not_active Expired - Fee Related
2015
- 2015-12-22 KR KR1020177020558A patent/KR20170101264A/ko not_active Withdrawn
- 2015-12-22 JP JP2017533432A patent/JP2017538844A/ja not_active Withdrawn
- 2015-12-22 CN CN201580076635.2A patent/CN107531977A/zh active Pending
- 2015-12-22 US US15/538,440 patent/US20180002503A1/en not_active Abandoned
- 2015-12-22 EP EP15828360.6A patent/EP3237505A1/fr not_active Withdrawn
- 2015-12-22 MX MX2017008226A patent/MX2017008226A/es unknown
- 2015-12-22 BR BR112017013517A patent/BR112017013517A2/pt not_active Application Discontinuation
- 2015-12-22 CA CA2971543A patent/CA2971543A1/fr not_active Abandoned
- 2015-12-22 WO PCT/FR2015/053711 patent/WO2016102884A1/fr not_active Ceased

Also Published As

Publication number	Publication date
KR20170101264A (ko)	2017-09-05
US20180002503A1 (en)	2018-01-04
JP2017538844A (ja)	2017-12-28
WO2016102884A1 (fr)	2016-06-30
EP3237505A1 (fr)	2017-11-01
MX2017008226A (es)	2017-10-06
BR112017013517A2 (pt)	2018-03-06
CN107531977A (zh)	2018-01-02
CA2971543A1 (fr)	2016-06-30
FR3030585A1 (fr)	2016-06-24

Publication	Publication Date	Title
FR3030546B1 (fr)	2018-04-06	Sirop (meth)acrylique liquide, procede d'impregnation d'un substrat fibreux par ledit sirop, et materiau composite obtenu apres polymerisation dudit sirop d'impregnation
FR3002940B1 (fr)	2016-01-22	Sirop (meth)acrylique liquide d'impregnation d'un substrat fibreux et son procede de fabrication, procede d'impregnation d'un substrat fibreux, materiau composite obtenu apres polymerisation dudit substrat pre-impregne.
FR3002943B1 (fr)	2015-03-27	Sirop (meth)acrylique liquide d'impregnation d'un substrat fibreux, procede d'impregnation d'un substrat fibreux, materiau composite obtenu apres polymerisation dudit substrat pre-impregne.
FR3002942B1 (fr)	2016-01-22	Sirop (meth)acrylique liquide d'impregnation d'un substrat fibreux, procede d'impregnation d'un substrat fibreux, materiau composite obtenu apres polymerisation dudit substrat pre-impregne.
FR3002941B1 (fr)	2015-04-10	Sirop (meth)acrylique liquide d'impregnation d'un substrat fibreux, procede d'impregnation d'un substrat fibreux, materiau composite obtenu apres polymerisation dudit substrat pre-impregne
EP3283551A4 (fr)	2019-01-30	Composition de lignine activée, procédé pour produire ladite composition et utilisation de ladite composition
FR3019824B1 (fr)	2017-10-13	Procede pour materiau composite avec impregnation par polymere thermoplastique, issu d'un prepolymere et d'un allongeur de chaine
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MX2017011073A (es)	2017-11-10	Metodo para fabricar materiales compuestos lignocelulosicos.
EA201990306A1 (ru)	2019-07-31	Армированный волокном композиционный материал из полипропилена
ZA201906079B (en)	2021-05-26	Novel ester compounds, method for the production thereof and use thereof
ZA201905065B (en)	2021-06-30	Novel ester compounds, method for the production thereof and use thereof
NZ736077A (en)	2021-12-24	A composite product and a process for producing said product
EP3476872A4 (fr)	2019-05-01	Matériau d'électrolyte, son procédé de production et son utilisation
FR3043678B1 (fr)	2018-01-05	Procede de preparation d'un caoutchouc naturel stabilise.
AR100046A1 (es)	2016-09-07	Métodos para elaborar productos compuestos de lignocelulosa
BR112016018438A2 (pt)	2017-10-17	polímero superabsorvente resistente ao atrito e método para produzir o mesmo.
BR112017013396A2 (pt)	2018-03-06	xarope (met)acrílico líquido, processo de impregnação de um substrato fibroso pelo referido xarope, e material compósito obtido após polimerização do referido xarope de impregnação
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