[go: up one dir, main page]

FR3130809B1 - Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation - Google Patents

Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation Download PDF

Info

Publication number
FR3130809B1
FR3130809B1 FR2114248A FR2114248A FR3130809B1 FR 3130809 B1 FR3130809 B1 FR 3130809B1 FR 2114248 A FR2114248 A FR 2114248A FR 2114248 A FR2114248 A FR 2114248A FR 3130809 B1 FR3130809 B1 FR 3130809B1
Authority
FR
France
Prior art keywords
meth
acrylic
acrylic composition
composite
preparation
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.)
Active
Application number
FR2114248A
Other languages
English (en)
Other versions
FR3130809A1 (fr
Inventor
Alexander Zoller
Pierre Gerard
Fichant Audrey Le
Estelle Mouth
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.)
Filing date
Publication date
Priority to FR2114248A priority Critical patent/FR3130809B1/fr
Application filed by Arkema France SA filed Critical Arkema France SA
Priority to KR1020247022980A priority patent/KR20240118150A/ko
Priority to EP22843309.0A priority patent/EP4453052A1/fr
Priority to US18/718,341 priority patent/US20250051504A1/en
Priority to PCT/EP2022/087306 priority patent/WO2023118344A1/fr
Priority to CN202280085324.2A priority patent/CN118451116A/zh
Priority to JP2024536321A priority patent/JP2025500286A/ja
Publication of FR3130809A1 publication Critical patent/FR3130809A1/fr
Application granted granted Critical
Publication of FR3130809B1 publication Critical patent/FR3130809B1/fr
Active 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
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts 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
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • C08F222/1025—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate of aromatic dialcohols
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/247—Heating methods
    • 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
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/005—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor characterised by the choice of material
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/14—Twisting
    • 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
    • B29C70/06—Fibrous reinforcements only
    • 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
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymerisation Methods In General (AREA)
  • Moulding By Coating Moulds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation La présente invention se rapporte à une composition (méth)acrylique appropriée pour des compositions polymériques (méth)acryliques et des composites polymériques (méth)acryliques, à son procédé de préparation, à son utilisation et à des compositions polymériques (méth)acryliques et des composites polymériques (méth)acryliques obtenus. En particulier, la présente invention se rapporte à une composition (méth)acrylique qui est réticulée une fois polymérisée et qui est appropriée pour des composites (méth)acryliques et plus particulièrement pour des éléments de renforcement ou des barres d’armature de polymère renforcé par des fibres (FRP). Plus particulièrement, la présente invention se rapporte à une composition (méth)acrylique appropriée pour la production d’éléments de renforcement ou de barres d’armature FRP, à la préparation d’une telle composition (méth)acrylique, à des éléments de renforcement composite ou une barre d’armature la comprenant après polymérisation et à un procédé de préparation de tels éléments de renforcement composite ou d’une telle barre d’armature FRP. La présente invention se rapporte également à l’utilisation d’une telle composition (méth)acrylique et à l’utilisation d’éléments de renforcement ou de barres d’armature FRP pour le béton.
FR2114248A 2021-12-22 2021-12-22 Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation Active FR3130809B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2114248A FR3130809B1 (fr) 2021-12-22 2021-12-22 Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation
EP22843309.0A EP4453052A1 (fr) 2021-12-22 2022-12-21 Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation
US18/718,341 US20250051504A1 (en) 2021-12-22 2022-12-21 (meth)acrylic composition for composite, its method of preparation and use
PCT/EP2022/087306 WO2023118344A1 (fr) 2021-12-22 2022-12-21 Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation
KR1020247022980A KR20240118150A (ko) 2021-12-22 2022-12-21 복합재용 (메트)아크릴 조성물, 그의 제조 방법 및 용도
CN202280085324.2A CN118451116A (zh) 2021-12-22 2022-12-21 用于复合材料的(甲基)丙烯酸系组合物、其制备方法和用途
JP2024536321A JP2025500286A (ja) 2021-12-22 2022-12-21 複合体用の（メタ）アクリル系組成物、その調製方法及び使用方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114248 2021-12-22
FR2114248A FR3130809B1 (fr) 2021-12-22 2021-12-22 Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation

Publications (2)

Publication Number Publication Date
FR3130809A1 FR3130809A1 (fr) 2023-06-23
FR3130809B1 true FR3130809B1 (fr) 2023-12-29

Family

ID=81850861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114248A Active FR3130809B1 (fr) 2021-12-22 2021-12-22 Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation

Country Status (7)

Country Link
US (1) US20250051504A1 (fr)
EP (1) EP4453052A1 (fr)
JP (1) JP2025500286A (fr)
KR (1) KR20240118150A (fr)
CN (1) CN118451116A (fr)
FR (1) FR3130809B1 (fr)
WO (1) WO2023118344A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3157392A1 (fr) * 2023-12-22 2025-06-27 Arkema France Composition (meth)acrylique comprenant deux monomères, procede de preparation de ladite composition et utilisations de celle-ci

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2839915A1 (fr) 2014-01-17 2015-07-17 Borna Hajimiragha Barre d'armature en fibre de verre renforcee de polyester flexible
WO2017115749A1 (fr) * 2015-12-28 2017-07-06 ヤマハ株式会社 Composition de résine pour frp, feuille de frp et corps moulé
FR3087203B1 (fr) 2018-10-15 2022-01-21 Arkema France Compositions polymeres (meth)acryliques pour composite, leur procede de preparation et leur utilisation
FR3087202B1 (fr) * 2018-10-15 2021-11-26 Arkema France Composition pour des compositions et composites polymeres (meth)acryliques, son procede de preparation et son utilisation
DE102019210412A1 (de) 2019-07-15 2021-01-21 Wafios Aktiengesellschaft Verfahren zur Herstellung eines Biegeteils und Biegemaschine zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
WO2023118344A1 (fr) 2023-06-29
KR20240118150A (ko) 2024-08-02
EP4453052A1 (fr) 2024-10-30
US20250051504A1 (en) 2025-02-13
FR3130809A1 (fr) 2023-06-23
JP2025500286A (ja) 2025-01-09
CN118451116A (zh) 2024-08-06

Similar Documents

Publication Publication Date Title
FR3087203B1 (fr) Compositions polymeres (meth)acryliques pour composite, leur procede de preparation et leur utilisation
Niu et al. Crack propagation behavior of ultra-high-performance concrete (UHPC) reinforced with hybrid steel fibers under flexural loading
Zakaria et al. A comparative study of the mechanical properties of jute fiber and yarn reinforced concrete composites
FR3130809B1 (fr) Composition (méth)acrylique pour composite, son procédé de préparation et son utilisation
Karacaer et al. The effect of length and concentration of glass fibers on the mechanical properties of an injection-and a compression-molded denture base polymer
Bertassoni et al. Effect of pre-and postpolymerization on flexural strength and elastic modulus of impregnated, fiber-reinforced denture base acrylic resins
Heidari et al. Flexural strength of cold and heat cure acrylic resins reinforced with different materials
Palasuk et al. Effect of surface treatments on microtensile bond strength of repaired aged silorane resin composite
US20120149808A1 (en) Curable casting compound containing keratin fibers and plastic moulded parts produced therefrom
Pereira et al. Fiber-matrix integrity, micromorphology and flexural strength of glass fiber posts: Evaluation of the impact of rotary instruments
Ranganathan et al. Effect of novel cycloaliphatic comonomer on the flexural and impact strength of heat-cure denture base resin
Zainal et al. The synergistic effects of different types of hybridized synthetic fibers on concrete post-crack residual strength
FR3087202B1 (fr) Composition pour des compositions et composites polymeres (meth)acryliques, son procede de preparation et son utilisation
FR3078537B1 (fr) Composition de precurseur pour composites thermoplastiques acryliques et ses procedes de preparation et utilisation
de Melo-Soares et al. Effect of oxygen inhibition on 3D printed dental resins: A systematic review
ECSP22074939A (es) Losa de hormigón postensado con fibras
JP6040584B2 (ja) ポリエチレン繊維からなるセメント系構造物補強用短繊維、およびセメント系構造物
FR3082845B1 (fr) Composition liquide comprenant trois initiateurs, son procede de polymerisation, son utilisation et materiau obtenu apres polymerisation de la composition
Patidar et al. Experimental Investigation of Reinforced Concrete Considering Fibers as A Replacement of Reinforcement
FR3093727B1 (fr) Composition liquide comprenant un composé de cire, son procédé de polymérisation, utilisation et matériau ou composition obtenus suite à la polymérisation de la composition
Scelza et al. Bond Strength Evaluation of Two Adhesive Systems in Fiberglass Posts Cementation
Khamverdi et al. Microtensile bond strength of quartz fiber posts to different composite cores
Faltermeier et al. Electron-beam irradiation of experimental denture base polymers
Picazo et al. Assessment of the shear strength of steel fibre-reinforced concrete
Asghar et al. Effect of Incorporating Two Different Woven Glass Fiber Reinforcent on the Flexural Strength of Acrylic Denture Base Materials

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230623

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CA Change of address

Effective date: 20250430

PLFP Fee payment

Year of fee payment: 5