FR2975101B1 - Resines et composites hybrides thermodurs / supramoleculaires pouvant etre faconnes a chaud et recycles - Google Patents

Resines et composites hybrides thermodurs / supramoleculaires pouvant etre faconnes a chaud et recycles

Info

Publication number
FR2975101B1
FR2975101B1 FR1154010A FR1154010A FR2975101B1 FR 2975101 B1 FR2975101 B1 FR 2975101B1 FR 1154010 A FR1154010 A FR 1154010A FR 1154010 A FR1154010 A FR 1154010A FR 2975101 B1 FR2975101 B1 FR 2975101B1
Authority
FR
France
Prior art keywords
thermosetting resin
resin precursor
hardener
composites
resins
Prior art date
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
FR1154010A
Other languages
English (en)
Other versions
FR2975101A1 (fr
Inventor
Ludwik Leibler
Damien Montarnal
Francois Genes Tournilhac
Mathieu Capelot
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.)
Centre National de la Recherche Scientifique CNRS
Arkema France SA
Original Assignee
Centre National de la Recherche Scientifique CNRS
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.)
Filing date
Publication date
Priority to FR1154010A priority Critical patent/FR2975101B1/fr
Application filed by Centre National de la Recherche Scientifique CNRS, Arkema France SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to EP12720486.5A priority patent/EP2707413A1/fr
Priority to JP2014509731A priority patent/JP6099630B2/ja
Priority to CN201280034101.XA priority patent/CN103687888B/zh
Priority to PCT/EP2012/058616 priority patent/WO2012152859A1/fr
Priority to BR112013029011A priority patent/BR112013029011A2/pt
Priority to US14/116,541 priority patent/US9359467B2/en
Publication of FR2975101A1 publication Critical patent/FR2975101A1/fr
Application granted granted Critical
Publication of FR2975101B1 publication Critical patent/FR2975101B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
    • C08G59/1477—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/008—Supramolecular polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/08—Polyesters modified with higher fatty oils or their acids, or with resins or resin acids
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epoxy Resins (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
FR1154010A 2011-05-10 2011-05-10 Resines et composites hybrides thermodurs / supramoleculaires pouvant etre faconnes a chaud et recycles Expired - Fee Related FR2975101B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1154010A FR2975101B1 (fr) 2011-05-10 2011-05-10 Resines et composites hybrides thermodurs / supramoleculaires pouvant etre faconnes a chaud et recycles
JP2014509731A JP6099630B2 (ja) 2011-05-10 2012-05-10 熱間成形およびリサイクルすることができる熱硬化性物質／超分子ハイブリッド複合体および樹脂
CN201280034101.XA CN103687888B (zh) 2011-05-10 2012-05-10 可热成形和可回收的热固性/超分子混合复合材料和树脂
PCT/EP2012/058616 WO2012152859A1 (fr) 2011-05-10 2012-05-10 Resines et composites hybrides thermodurs/supramoleculaires pouvant etre faconnes a chaud et recycles
EP12720486.5A EP2707413A1 (fr) 2011-05-10 2012-05-10 Resines et composites hybrides thermodurs/supramoleculaires pouvant etre faconnes a chaud et recycles
BR112013029011A BR112013029011A2 (pt) 2011-05-10 2012-05-10 compostos e resinas híbridos termoendurecíveis/supramoleculares que podem ser formados e reciclados sob ação de calor
US14/116,541 US9359467B2 (en) 2011-05-10 2012-05-10 Thermoset/supramolecular hybrid composites and resins that can be hot-formed and recycled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154010A FR2975101B1 (fr) 2011-05-10 2011-05-10 Resines et composites hybrides thermodurs / supramoleculaires pouvant etre faconnes a chaud et recycles

Publications (2)

Publication Number Publication Date
FR2975101A1 FR2975101A1 (fr) 2012-11-16
FR2975101B1 true FR2975101B1 (fr) 2013-04-26

Family

ID=46062274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154010A Expired - Fee Related FR2975101B1 (fr) 2011-05-10 2011-05-10 Resines et composites hybrides thermodurs / supramoleculaires pouvant etre faconnes a chaud et recycles

Country Status (7)

Country Link
US (1) US9359467B2 (fr)
EP (1) EP2707413A1 (fr)
JP (1) JP6099630B2 (fr)
CN (1) CN103687888B (fr)
BR (1) BR112013029011A2 (fr)
FR (1) FR2975101B1 (fr)
WO (1) WO2012152859A1 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2495277B (en) * 2011-09-29 2017-12-13 Escape Enviro Ltd Exercise weight structure
FR3000075B1 (fr) 2012-12-21 2015-11-13 Arkema France Systemes catalytiques pour resines thermodurcissables deformables
FR3004988B1 (fr) * 2013-04-26 2015-04-03 Arkema France Structure multicouche comportant une couche de materiau supramoleculaire et son procede de fabrication
US20150125646A1 (en) 2013-11-05 2015-05-07 Espci Innov Self-Healing Thermally Conductive Polymer Materials
FR3020366B1 (fr) 2014-04-24 2017-10-27 Arkema France Composition pour la fabrication de resines vitrimeres de type epoxy/anhyride comprenant un catalyseur organique
FR3020368B1 (fr) 2014-04-24 2017-10-27 Arkema France Composition pour la fabrication de resines vitrimeres de type epoxy/anhyride comprenant un polyol
FR3020496A1 (fr) 2014-04-24 2015-10-30 Arkema France Utilisation d'une composition de resine thermodurcissable de type vitrimere pour la fabrication de pieces d'isolation electrique
FR3020367B1 (fr) 2014-04-24 2017-10-27 Arkema France Catalyseur a base de titane pour resines vitrimeres de type epoxy/anhyride
US20170173847A1 (en) 2014-07-18 2017-06-22 Sabic Global Technologies B.V. Thermoforming of Dynamic Cross-Linked Polymer Compositions
US10457806B2 (en) 2014-07-18 2019-10-29 Sabic Global Technologies B.V. Methods of forming dynamic cross-linked polymer compositions
EP3233978B1 (fr) * 2014-12-19 2021-03-03 Universiteit Gent Compositions comprenant un réseau polymère
US20180009955A1 (en) * 2015-01-19 2018-01-11 Hitachi, Ltd. Resin composition, coating material, electronic component, molded transformer, motor coil and cable
CN107406635A (zh) 2015-03-16 2017-11-28 沙特基础工业全球技术公司 原纤化聚合物组合物及其制造方法
CN107531983A (zh) 2015-03-26 2018-01-02 沙特基础工业全球技术公司 原纤化动态交联聚合物组合物及其生产和使用方法
CN107427970A (zh) 2015-03-26 2017-12-01 沙特基础工业全球技术公司 动态交联聚合物组合物在焊接应用中的用途
US20180298370A1 (en) 2015-04-27 2018-10-18 Julius-Maximilians-Universität Würzburg Modified bacterial nanocellulose and its uses in chip cards and medicine
US20180201777A1 (en) 2015-07-06 2018-07-19 Sabic Global Technologies B.V. Fibrillated dynamic cross-linked polymer compositions and methods of their manfuacture and use
EP3320015A1 (fr) 2015-07-06 2018-05-16 SABIC Global Technologies B.V. Procédés de formation de compositions de polymères réticulés dynamiques
WO2017189974A1 (fr) 2016-04-28 2017-11-02 Sabic Global Technologies B.V. Procédés de formation de compositions polymères réticulées dynamiques à l'aide d'allongeurs de chaînes de monomères fonctionnels dans un processus par lots
EP3448907A2 (fr) * 2016-04-28 2019-03-06 SABIC Global Technologies B.V. Procédés de formation de compositions polymères réticulées dynamiques à l'aide d'allongeurs de chaînes polymères fonctionnels dans un processus par lots
EP3515980A1 (fr) 2016-09-26 2019-07-31 SABIC Global Technologies B.V. Réseaux réticulés dynamiques ignifuges formant des réseaux
CN109863197A (zh) 2016-09-26 2019-06-07 沙特基础工业全球技术公司 包含非网络化阻燃剂的动态交联网络
WO2018093853A1 (fr) 2016-11-15 2018-05-24 Sabic Global Technologies B.V. Procédés de formation de compositions polymères réticulées dynamiques à l'aide d'allongeurs de chaînes fonctionnels dans un processus par lots
WO2018093823A1 (fr) 2016-11-15 2018-05-24 Sabic Global Technologies B.V. Procédés de formation de compositions polymères réticulées dynamiques à l'aide d'allongeurs de chaînes fonctionnels dans un processus continu
EP3548540A1 (fr) 2016-11-30 2019-10-09 SABIC Global Technologies B.V. Amélioration des propriétés d'impact de réseaux dynamiquement réticulés au moyen de modificateurs d'impact réactifs
EP3336123A1 (fr) 2016-12-13 2018-06-20 SABIC Global Technologies B.V. Réglage de formation de réseaux réticulés de manière dynamique en fonction de la sélection d'agent de réticulation et de catalyseur
US20180201732A1 (en) 2017-01-18 2018-07-19 Sabic Global Technologies B.V. Dynamic Cross-Linked Poly (Amides) Prepared Via The Incorporation Of Polyamines/Ammonium Salts In The Solid State
DE102017125178B4 (de) * 2017-10-26 2022-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Elektrisches Bauteil mit selbstheilender Lackeschichtung, Verfahren zu dessen Herstellung, Verfahren zur Selbstheilung des elektrischen Bauteils nach elektrischem Durchschlag sowie Verwendung einer Lackbeschichtung als selbstheilende Beschichtung
US11097146B2 (en) * 2017-12-01 2021-08-24 Caxy Sports, Llc Weighted training equipment
CA3025965A1 (fr) * 2017-12-01 2019-06-01 Oil Service, Inc. Equipement d'entrainement aux poids
EP3569645A1 (fr) 2018-05-18 2019-11-20 SABIC Global Technologies B.V. Réseau de polyester réticulé dynamiquement renforcé
CN109206891B (zh) * 2018-08-20 2021-03-12 青岛汇智领先新材料科技有限公司 一种可自修复的热固性环氧树脂基复合材料及制备方法
EP3741807A1 (fr) 2019-05-24 2020-11-25 SABIC Global Technologies B.V. Compositions polymères à faible gauchissement
JPWO2023017734A1 (fr) * 2021-08-12 2023-02-16

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759668A (fr) * 1969-11-28 1971-06-01 Unilever Emery Epoxyharspoeders en de verwerking daarvan
US3624932A (en) * 1970-04-06 1971-12-07 Borden Inc Apparatus for harvesting mollusks
US5470609A (en) 1992-12-07 1995-11-28 Gencorp Inc. Repair of plastic substrates utilizing powder coating compositions
US5496907A (en) * 1993-03-02 1996-03-05 H. B. Fuller Licensing & Financing, Inc. Wet adhesion monomers with ureido functionality and polymers prepared therefrom
US6194490B1 (en) 1998-02-27 2001-02-27 Vantico, Inc. Curable composition comprising epoxidized natural oils
US6518330B2 (en) 2001-02-13 2003-02-11 Board Of Trustees Of University Of Illinois Multifunctional autonomically healing composite material
FR2924715B1 (fr) 2007-12-06 2012-10-12 Arkema France Materiau forme de molecules arborescentes comportant des groupes associatifs
FR2925505B1 (fr) * 2007-12-24 2010-04-02 Arkema France Procede de preparation d'un materiau forme de molecules arborescentes comportant des groupes associatifs
FR2930947B1 (fr) 2008-05-07 2011-03-11 Arkema France Composition renfermant un polymere vinylique halogene et un copolymere porteur de groupes associatifs
US8969577B2 (en) 2008-11-24 2015-03-03 Basf Se Curable composition comprising a thermolatent base
FR2944025B1 (fr) * 2009-04-02 2011-04-01 Arkema France Utilisation en tant qu'absorbeur de chocs, d'un materiau forme de molecules arborescentes comportant des groupes associatifs
FR2946350B1 (fr) * 2009-06-04 2012-05-11 Arkema France Utilisation de molecules porteuses de groupes associatifs comme durcisseurs de resines thermodurcissables
CN102905877B (zh) * 2010-05-31 2016-08-24 阿肯马法国公司 可热加工和回收的酸硬化性环氧热固性树脂和复合材料
US20150125646A1 (en) * 2013-11-05 2015-05-07 Espci Innov Self-Healing Thermally Conductive Polymer Materials

Also Published As

Publication number Publication date
CN103687888B (zh) 2016-08-17
JP6099630B2 (ja) 2017-03-22
FR2975101A1 (fr) 2012-11-16
EP2707413A1 (fr) 2014-03-19
BR112013029011A2 (pt) 2017-01-17
WO2012152859A1 (fr) 2012-11-15
US20140088223A1 (en) 2014-03-27
JP2014513192A (ja) 2014-05-29
US9359467B2 (en) 2016-06-07
CN103687888A (zh) 2014-03-26

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