ES456022A1 - 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
ES456022A1
ES456022A1 ES456022A ES456022A ES456022A1 ES 456022 A1 ES456022 A1 ES 456022A1 ES 456022 A ES456022 A ES 456022A ES 456022 A ES456022 A ES 456022A ES 456022 A1 ES456022 A1 ES 456022A1
Authority
ES
Spain
Prior art keywords
resin based
epoxide resin
based 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
ES456022A
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 ES456022A1 publication Critical patent/ES456022A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (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 una composición líquida conteniendo una resina expoxídica y un catalizador de fotopolimerización para ésta, y con un agente reticulante térmicamente activado para resinas epoxídicas, y, en una segunda fase, exponer el material impregnado a radiación actínica de modo que bajo su acción, se produzca la reacción solidificante de la composición debido a la fotopolimerización de la resina expoxídica a través de sus grupos opoxídicos, pero permaneciendo dicha resina en estado sustancialmente termofraguable.
ES456022A 1976-02-19 1977-02-18 Un metodo para la obtencion de materiales fibrosos reforza- dos. Expired ES456022A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6526/76A GB1508951A (en) 1976-02-19 1976-02-19 Epoxide resin based prepregs

Publications (1)

Publication Number Publication Date
ES456022A1 true ES456022A1 (es) 1978-01-16

Family

ID=9816118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456022A Expired ES456022A1 (es) 1976-02-19 1977-02-18 Un metodo para la obtencion de materiales fibrosos reforza- dos.

Country Status (10)

Country Link
JP (1) JPS52100575A (es)
CA (1) CA1082127A (es)
CH (1) CH628071A5 (es)
DE (1) DE2706639C2 (es)
ES (1) ES456022A1 (es)
FR (1) FR2341614A1 (es)
GB (1) GB1508951A (es)
IT (1) IT1118005B (es)
NL (1) NL184323C (es)
SE (1) SE420614B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160455A (en) * 1978-06-08 1979-12-19 Semedain Kk Heat-curing epoxy resin composition partly curable with radiation
JPS588723A (ja) * 1981-07-08 1983-01-18 Mitsubishi Electric Corp 光硬化型プリプレグの製法
US4439517A (en) * 1982-01-21 1984-03-27 Ciba-Geigy Corporation Process for the formation of images with epoxide resin
GB2135673A (en) * 1983-02-25 1984-09-05 Raychem Ltd Curable fabric
GB8305313D0 (en) * 1983-02-25 1983-03-30 Raychem Ltd Curable fabric
JPS60231737A (ja) * 1984-05-02 1985-11-18 Toshiba Chem Corp 積層板の製造方法
US4892764A (en) * 1985-11-26 1990-01-09 Loctite Corporation Fiber/resin composites, and method of making the same
DE4022234A1 (de) * 1990-07-12 1992-01-16 Herberts Gmbh Verfahren zur herstellung von schutz-, hilfs- und isoliermaterialien auf faserbasis, fuer elektrische zwecke und optische leiter unter verwendung von durch energiereiche strahlung haertbaren impraegniermassen
FR2700171B1 (fr) * 1993-01-07 1995-02-24 Vetrotex France Sa Procédé de préparation de préimprégnés verre-résine destinés à la fabrication de pièces composites.
US5565499A (en) * 1993-03-24 1996-10-15 Loctite Corporation Filament-winding compositions for fiber/resin composites
US5679719A (en) * 1993-03-24 1997-10-21 Loctite Corporation Method of preparing fiber/resin composites
US5539012A (en) * 1993-08-18 1996-07-23 Loctite Corporation Fiber/resin composites and method of preparation
CN114249966A (zh) * 2022-03-01 2022-03-29 朗昇高新材料科技(天津)有限公司 一种uv光固化环氧预浸料及其生产工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512981A (en) * 1974-05-02 1978-06-01 Gen Electric Curable epoxide compositions

Also Published As

Publication number Publication date
FR2341614A1 (fr) 1977-09-16
DE2706639C2 (de) 1986-03-27
JPS52100575A (en) 1977-08-23
FR2341614B1 (es) 1980-02-15
SE420614B (sv) 1981-10-19
SE7701827L (sv) 1977-08-20
CA1082127A (en) 1980-07-22
DE2706639A1 (de) 1977-08-25
NL184323C (nl) 1989-06-16
IT1118005B (it) 1986-02-24
CH628071A5 (en) 1982-02-15
NL184323B (nl) 1989-01-16
JPS6234780B2 (es) 1987-07-29
GB1508951A (en) 1978-04-26
NL7701703A (nl) 1977-08-23

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