BR112022002040A2 - Filme multicamadas termicamente curável, método para produzir o filme multicamadas, método para preparar um artigo compósito em molde usando um pré-impregnado e o filme multicamadas e artigo compósito - Google Patents

Filme multicamadas termicamente curável, método para produzir o filme multicamadas, método para preparar um artigo compósito em molde usando um pré-impregnado e o filme multicamadas e artigo compósito

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Publication number
BR112022002040A2
BR112022002040A2 BR112022002040A BR112022002040A BR112022002040A2 BR 112022002040 A2 BR112022002040 A2 BR 112022002040A2 BR 112022002040 A BR112022002040 A BR 112022002040A BR 112022002040 A BR112022002040 A BR 112022002040A BR 112022002040 A2 BR112022002040 A2 BR 112022002040A2
Authority
BR
Brazil
Prior art keywords
multilayer film
composite article
mold
prepreg
preparing
Prior art date
Application number
BR112022002040A
Other languages
English (en)
Inventor
Eric Orvis
Paul Amick Matthew
Original Assignee
Akzo Nobel Coatings Int Bv
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
Application filed by Akzo Nobel Coatings Int Bv filed Critical Akzo Nobel Coatings Int Bv
Publication of BR112022002040A2 publication Critical patent/BR112022002040A2/pt

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    • 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
    • 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
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    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
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    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/06—Polyurethanes from polyesters
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

filme multicamadas termicamente curável, método para produzir o filme multicamadas, método para preparar um artigo compósito em molde usando um pré-impregnado e o filme multicamadas e artigo compósito. essa revelação se refere a um filme de revestimento em molde para compósitos estruturais na forma de um filme multicamadas termicamente curável compreendendo: (a) um carreador para liberação, (b) uma camada de filme de revestimento que sobrepõe o carreador para liberação, em que a camada de filme de revestimento compreende um poliuretano oh funcional e um agente de cura termicamente ativável, o qual pode reagir com os grupos oh a uma temperatura superior a 120°c, e (c) um revestimento para liberação. também revela-se um método para preparar um artigo compósito em molde usando um pré-impregnado e o filme multicamadas.
BR112022002040A 2019-08-26 2020-08-26 Filme multicamadas termicamente curável, método para produzir o filme multicamadas, método para preparar um artigo compósito em molde usando um pré-impregnado e o filme multicamadas e artigo compósito BR112022002040A2 (pt)

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US201962891675P 2019-08-26 2019-08-26
EP19199937 2019-09-26
PCT/EP2020/073816 WO2021037889A1 (en) 2019-08-26 2020-08-26 In-mold composite surfacing film

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EP (1) EP4021962A1 (pt)
JP (2) JP2022545463A (pt)
KR (1) KR20220049029A (pt)
CN (1) CN114258414A (pt)
AU (1) AU2020338247A1 (pt)
BR (1) BR112022002040A2 (pt)
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US20230312124A1 (en) * 2022-03-30 2023-10-05 The Boeing Company Co-Cured UV-Resistant Fiberglass Coated Composite Material for Aircraft Wing Fuel Tank Assembly
US20230311470A1 (en) * 2022-03-30 2023-10-05 The Boeing Company Co-Cured UV/Visible Light-Resistant Composite Material for Structural Aircraft Assembly
US20230311427A1 (en) * 2022-03-30 2023-10-05 The Boeing Company Co-Cured UV/Visible Light-Resistant Fiberglass Coated Composite Material for Aircraft Fuselage Assembly

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US5965256A (en) * 1997-10-14 1999-10-12 Minnesota Mining And Manufacturing Company Protective films and coatings
KR101442280B1 (ko) * 2006-10-04 2014-09-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 다층 폴리우레탄 보호 필름의 제조 방법
WO2011130188A2 (en) * 2010-04-13 2011-10-20 Henkel Corporation Curable compositions, processes for using such compositions to prepare composites and processes for preparing composites having superior surface finish and high fiber consolidation
DE102010041256A1 (de) * 2010-09-23 2012-03-29 Evonik Degussa Gmbh Prepregs auf der Basis lagerstabiler reaktiven oder hochreaktiven Polyurethanzusammensetzung mit fixierter Folie sowie die daraus hergestellten Composite-Bauteil
US9573164B2 (en) * 2013-03-15 2017-02-21 Akzo Nobel Coatings International B.V. Dry primer film composite and use thereof
EP2993202A1 (de) * 2014-09-08 2016-03-09 Evonik Degussa GmbH Composite-Halbzeuge und daraus hergestellte Formteile sowie direkt hergestellte Formteile auf Basis von hydroxyfunktionalisierten (Meth)Acrylaten und Uretdionen, die duroplastisch vernetzt werden
JP6074698B1 (ja) * 2015-07-31 2017-02-08 東洋インキＳｃホールディングス株式会社 熱硬化性接着シート、およびその利用
JP2018092965A (ja) * 2016-11-30 2018-06-14 東洋インキＳｃホールディングス株式会社 配線保護用樹脂組成物および配線板

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CN114258414A (zh) 2022-03-29
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KR20220049029A (ko) 2022-04-20
JP2022545463A (ja) 2022-10-27
WO2021037889A1 (en) 2021-03-04
US20220289918A1 (en) 2022-09-15
EP4021962A1 (en) 2022-07-06

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