ES456021A1 - Un metodo para la obtencion de materiales fibrosos reforza- dos. - Google Patents

Un metodo para la obtencion de materiales fibrosos reforza- dos.

Info

Publication number
ES456021A1
ES456021A1 ES456021A ES456021A ES456021A1 ES 456021 A1 ES456021 A1 ES 456021A1 ES 456021 A ES456021 A ES 456021A ES 456021 A ES456021 A ES 456021A ES 456021 A1 ES456021 A1 ES 456021A1
Authority
ES
Spain
Prior art keywords
phenol
aldehyde resin
thermocurable
prepregs
impregnated prepregs
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
Application number
ES456021A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES456021A1 publication Critical patent/ES456021A1/es
Expired legal-status Critical Current

Links

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
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/246—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using polymer based synthetic fibres
    • 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
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un método para la obtención de materiales fibrosos reforzados, caracterizado porque en su realización comprende, en una primera fase, impregnar un material de refuerzo fibroso con un composición líquida que contiene una resina de fenol-aldehido termofraguable y, por lo menos, un componente fotopolimerizable (distinto de una resina de fenol-aldehído) y de preferencia un agente de curado por calor para la resina de fenol-aldehído y un catalizador de fotopolimerización para el componente fotopolimerizable, y en una segunda fase, exponer el material impregnado a radiación actínica de modo que dicha composición solidifique por reacción de fotopolimerización de dicho componente fotopolimerizable, mientras que la resina de fenol-aldehído permanece sustancialmente en el estado termofraguable.
ES456021A 1976-02-19 1977-02-18 Un metodo para la obtencion de materiales fibrosos reforza- dos. Expired ES456021A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6527/76A GB1522441A (en) 1976-02-19 1976-02-19 Phenolaldehyde resin-impregnated prepregs

Publications (1)

Publication Number Publication Date
ES456021A1 true ES456021A1 (es) 1978-02-16

Family

ID=9816137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456021A Expired ES456021A1 (es) 1976-02-19 1977-02-18 Un metodo para la obtencion de materiales fibrosos reforza- dos.

Country Status (9)

Country Link
JP (1) JPS52100573A (es)
CA (1) CA1084870A (es)
CH (1) CH624691A5 (es)
DE (1) DE2706575C2 (es)
ES (1) ES456021A1 (es)
FR (1) FR2341612A1 (es)
GB (1) GB1522441A (es)
NL (1) NL184960C (es)
SE (1) SE420499B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892764A (en) * 1985-11-26 1990-01-09 Loctite Corporation Fiber/resin composites, and method of making the same
JPH0219653U (es) * 1988-07-26 1990-02-08
AT392282B (de) * 1988-12-06 1991-02-25 Reichhold Chemie Gmbh Phenolharzpreformstoffe und verfahren zu ihrer herstellung
US5539012A (en) * 1993-08-18 1996-07-23 Loctite Corporation Fiber/resin composites and method of preparation
US5679719A (en) * 1993-03-24 1997-10-21 Loctite Corporation Method of preparing fiber/resin composites
US5565499A (en) * 1993-03-24 1996-10-15 Loctite Corporation Filament-winding compositions for fiber/resin composites
EP1074369B1 (fr) * 1999-08-04 2005-10-05 Conception et Développement Michelin S.A. Procédé de fabrication de pièces en composite fortement sollicitées
DE60114096T2 (de) 2000-07-17 2006-07-06 Conception Et Development Michelin S.A. Kontinuieriche Imprägnierung von sehr langen Fasern mit Harz zur Herstellung von langestreckten Verbundelementen
DE102008037468A1 (de) 2008-10-17 2010-07-01 Elantas Gmbh Imprägnierharz

Also Published As

Publication number Publication date
DE2706575A1 (de) 1977-08-25
FR2341612A1 (fr) 1977-09-16
JPS6219454B2 (es) 1987-04-28
SE7701828L (sv) 1977-08-20
SE420499B (sv) 1981-10-12
NL184960C (nl) 1989-12-18
CH624691A5 (en) 1981-08-14
NL184960B (nl) 1989-07-17
CA1084870A (en) 1980-09-02
FR2341612B1 (es) 1980-02-15
NL7701701A (nl) 1977-08-23
DE2706575C2 (de) 1986-03-27
GB1522441A (en) 1978-08-23
JPS52100573A (en) 1977-08-23

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