FR2365598A1 - PROCESS FOR PREPARING MOLDED RESIN PRODUCTS REINFORCED WITH GLASS FIBERS - Google Patents

PROCESS FOR PREPARING MOLDED RESIN PRODUCTS REINFORCED WITH GLASS FIBERS

Info

Publication number
FR2365598A1
FR2365598A1 FR7728638A FR7728638A FR2365598A1 FR 2365598 A1 FR2365598 A1 FR 2365598A1 FR 7728638 A FR7728638 A FR 7728638A FR 7728638 A FR7728638 A FR 7728638A FR 2365598 A1 FR2365598 A1 FR 2365598A1
Authority
FR
France
Prior art keywords
glass fibers
molded resin
syrup
resin products
preparing molded
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.)
Granted
Application number
FR7728638A
Other languages
French (fr)
Other versions
FR2365598B1 (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.)
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki Co Ltd
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 Nitto Boseki Co Ltd filed Critical Nitto Boseki Co Ltd
Publication of FR2365598A1 publication Critical patent/FR2365598A1/en
Application granted granted Critical
Publication of FR2365598B1 publication Critical patent/FR2365598B1/fr
Granted legal-status Critical Current

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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
    • C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with 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
    • 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)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Selon l'invention on dissout environ 10 à environ 50 parties en poids d'un copolymère d'acrylonitrile et d'un hydrocarbure vinylaromatique (par exemple le styrène) dans environ 90 à environ 50 parties en poids d'un monomère choisi parmi l'acide acrylique, les esters d'acide acrylique, l'acide méthacrylique, les esters d'acide méthacrylique et leurs mélanges, pour produire un sirop résineux, on imprègne des fibres de verre de ce sirop et on durcit le sirop imprégnant les fibres de verre. Un tel procédé peut avantageusement être appliqué à la préparation d'articles moulés en résine renforcés par des fibres de verre ayant une transparence et des propriétés mécaniques remarquables avec une durée de durcissement considérablement réduite.According to the invention, about 10 to about 50 parts by weight of a copolymer of acrylonitrile and of a vinyl aromatic hydrocarbon (for example styrene) are dissolved in about 90 to about 50 parts by weight of a monomer chosen from among acrylic acid, acrylic acid esters, methacrylic acid, methacrylic acid esters and mixtures thereof, to produce a resinous syrup, glass fibers are impregnated with this syrup and the syrup impregnated with the glass fibers is hardened . Such a process can advantageously be applied to the preparation of molded resin articles reinforced with glass fibers having remarkable transparency and mechanical properties with a considerably reduced cure time.

FR7728638A 1976-09-22 1977-09-22 PROCESS FOR PREPARING MOLDED RESIN PRODUCTS REINFORCED WITH GLASS FIBERS Granted FR2365598A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11411976A JPS5341368A (en) 1976-09-22 1976-09-22 Method of manufacture of molded resin product of reinforced resin with glass fiber

Publications (2)

Publication Number Publication Date
FR2365598A1 true FR2365598A1 (en) 1978-04-21
FR2365598B1 FR2365598B1 (en) 1982-01-15

Family

ID=14629604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728638A Granted FR2365598A1 (en) 1976-09-22 1977-09-22 PROCESS FOR PREPARING MOLDED RESIN PRODUCTS REINFORCED WITH GLASS FIBERS

Country Status (16)

Country Link
JP (1) JPS5341368A (en)
AU (1) AU512650B2 (en)
BE (1) BE858914A (en)
BR (1) BR7706268A (en)
CA (1) CA1098275A (en)
CH (1) CH624690A5 (en)
DE (1) DE2739288C3 (en)
DK (1) DK417177A (en)
FR (1) FR2365598A1 (en)
GB (1) GB1583465A (en)
IT (1) IT1090463B (en)
MX (1) MX146668A (en)
NL (1) NL164073C (en)
NZ (1) NZ185225A (en)
PH (1) PH14640A (en)
ZA (1) ZA774809B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047050A1 (en) * 1980-09-02 1982-03-10 Mobil Oil Corporation Radiation cross-linked articles of poly(p-methylstyrene) blends and method for making them

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187046A (en) * 1984-10-05 1984-10-24 Mitsubishi Monsanto Chem Co Glass-fiber reinforced heat-resistant resin composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1133995A (en) * 1954-06-29 1957-04-04 Koppers Co Inc Improvements in glass-fiber reinforced polymeric styrene-based molding materials and manufacturing processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047050A1 (en) * 1980-09-02 1982-03-10 Mobil Oil Corporation Radiation cross-linked articles of poly(p-methylstyrene) blends and method for making them

Also Published As

Publication number Publication date
NZ185225A (en) 1979-07-11
NL164073C (en) 1980-11-17
PH14640A (en) 1981-10-12
CH624690A5 (en) 1981-08-14
IT1090463B (en) 1985-06-26
AU2790477A (en) 1979-02-22
GB1583465A (en) 1981-01-28
CA1098275A (en) 1981-03-31
BR7706268A (en) 1978-08-08
MX146668A (en) 1982-07-26
ZA774809B (en) 1978-06-28
BE858914A (en) 1978-03-21
NL164073B (en) 1980-06-16
DE2739288C3 (en) 1981-07-23
FR2365598B1 (en) 1982-01-15
AU512650B2 (en) 1980-10-23
NL7710335A (en) 1978-03-28
DE2739288B2 (en) 1980-09-11
DK417177A (en) 1978-03-23
JPS5341368A (en) 1978-04-14
DE2739288A1 (en) 1978-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse