HK4386A - Epoxide moulding compositions, moulded articles produced therefrom, and their use - Google Patents

Epoxide moulding compositions, moulded articles produced therefrom, and their use

Info

Publication number
HK4386A
HK4386A HK43/86A HK4386A HK4386A HK 4386 A HK4386 A HK 4386A HK 43/86 A HK43/86 A HK 43/86A HK 4386 A HK4386 A HK 4386A HK 4386 A HK4386 A HK 4386A
Authority
HK
Hong Kong
Prior art keywords
moulding composition
composition according
epoxy
moulding
epoxy resin
Prior art date
Application number
HK43/86A
Other languages
German (de)
English (en)
Inventor
Bruno Dr. Schreiber
Original Assignee
Ciba Specialty Chemicals Holding Inc.
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 Specialty Chemicals Holding Inc. filed Critical Ciba Specialty Chemicals Holding Inc.
Publication of HK4386A publication Critical patent/HK4386A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/10—Polycondensates containing more than one epoxy group per molecule of polyamines with epihalohydrins or precursors thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
    • C08G59/184—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/934—Powdered coating composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)

Claims (12)

1. Matière à mouler époxydique constituée de (a) une résine époxyde solide ayant un point de fusion d'au moins 50° C, qui est un produit d'addition d'un éther diglycidylique à faible masse moléculaire de bis-phénols et d'une diamine aromatique et qui comprend au moins 2 équivalents d'époxyde par kg de résine, éventuellement jusqu'à 50% de cette résine (a) pouvant être remplacés par d'autres résines époxydes solides à la température ordinaire, (b) un durcisseur, (c) un ou plusieurs accélérateurs de durcissement et (d) une ou plusieurs charges dans une proportion de 10 à 80% du poids de la matière à mouler, matière caractérisée en ce qu'elle contient comme durcisseur (b) un ou plusieurs polyols aromatiques à plus de 5 équivalents hydroxyliques par kg de polyol, ayant un point de fusion d'au moins 50° C, dans une proportion telle qu'il y ait de 0,5 à 1,5 hydroxyle par groupe époxy.
2. Matière à mouler selon la revendication 1, caractérisée en ce que le polyol aromatique est une novolaque.
3. Matière à mouler selon la revendication 2, caractérisée en ce qu'il s'agit d'une novolaque de phénol, de résorcinol, de crésol ou de xylénol, ou d'une novolaque d'un mélange de ces phénols.
4. Matière à mouler selon la revendication 1, caractérisée en ce que le polyol aromatique est un hydrocarbure hydroxyphénylé.
5. Matière à mouler selon la revendication 4, caractérisée en ce que le polyol aromatique est le 1,1,2,2-tétrahydroxy-phényi-éthane, le 1,1,3-trihydroxy-phénylpropane ou un poly-p-vinyl-phénol.
6. Matière à mouler selon la revendication 2, caractérisée en ce que la novolaque est mélangée avec un polyol aromatique ou aliphatique.
7. Matière à mouler selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle contient comme charge de la wollastonite à raison d'au moins les deux tiers de la quantité totale de charge, et pour la partie restante des fibres de verre.
8. Matière à mouler selon l'une quelconque des revendications précédentes, caractérisée en ce que la proportion de l'accélérateur de durcissement (c) est de 0,1 à 5% du poids de la matière.
9. Matière à mouler selon la revendication 1, caractérisée en ce que la résine époxyde est un produit d'addition d'un éther diglycidylique du Bisphénol-A à faible masse moléculaire et de 4,4'-diamino-diphényl-méthane.
10. Matière à mouler selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle comprend en outre jusqu'à 8% en poids d'une résine mélamineformaldéhyde.
11. Objets moulés en matières durcies selon l'une quelconque des revendications précédentes.
12. Utilisation des matières à mouler selon l'une quelconque des revendications 1 à 10 pour la fabrication d'objets moulés par durcissement.
HK43/86A 1978-10-30 1986-01-23 Epoxide moulding compositions, moulded articles produced therefrom, and their use HK4386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1117478A CH637150A5 (de) 1978-10-30 1978-10-30 Epoxidharzformmasse.

Publications (1)

Publication Number Publication Date
HK4386A true HK4386A (en) 1986-01-31

Family

ID=4370803

Family Applications (1)

Application Number Title Priority Date Filing Date
HK43/86A HK4386A (en) 1978-10-30 1986-01-23 Epoxide moulding compositions, moulded articles produced therefrom, and their use

Country Status (9)

Country Link
US (1) US4246162A (fr)
EP (1) EP0012714B1 (fr)
JP (1) JPS5560520A (fr)
AT (1) ATE2846T1 (fr)
CA (1) CA1131827A (fr)
CH (1) CH637150A5 (fr)
DE (1) DE2965078D1 (fr)
HK (1) HK4386A (fr)
SG (1) SG87685G (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375489A (en) * 1981-04-03 1983-03-01 Shell Oil Company Vinyl ester polymer concrete compositions comprising fly ash
DE3135010A1 (de) * 1981-09-04 1983-03-24 Hoechst Ag, 6000 Frankfurt "bindemittel auf der grundlage von mischkondensaten aus epoxydharzen, resolen und aminen, verfahren zu dessen herstellung und zur elektrophoretischen abscheidung sowie elektrophoresebad"
CA1221192A (fr) * 1982-08-12 1987-04-28 Andrew Garton Renforcement d'une resine epoxyde
DE3409499A1 (de) * 1984-03-15 1985-11-07 Rütgerswerke AG, 6000 Frankfurt Lagerstabile, waermehaertbare mischungen auf epoxidharzbasis und verfahren zu ihrer herstellung
US4668757A (en) * 1984-03-26 1987-05-26 Gus Nichols Use of aromatic amines for setting epoxide resins
US4668718A (en) * 1984-10-05 1987-05-26 Ciba-Geigy Corporation Self-extinguishing, track-resistant epoxy resin moulding composition and use thereof
DE3674052D1 (de) * 1985-04-02 1990-10-18 Ciba Geigy Ag Verfahren zum verkleben von oberflaechen mit einem haertbaren epoxidharzgemisch.
US4593056A (en) * 1985-06-21 1986-06-03 Union Carbide Corporation Epoxy/aromatic amine resin systems containing aromatic trihydroxy compounds as cure accelerators
US4948449A (en) * 1986-05-07 1990-08-14 Minnesota Mining And Manufacturing Company Epoxy resin composition
US4772645A (en) * 1986-05-07 1988-09-20 Minnesota Mining And Manufacturing Company Epoxy resin composition
US5004764A (en) * 1988-02-12 1991-04-02 Mitsui Petrochemical Industries, Ltd. Composition for vibration damper, process for manufacture thereof, and vibration damper
IE891601L (en) * 1989-05-18 1990-11-18 Loctite Ireland Ltd Latent hardeners for epoxy resin compositions
US5624976A (en) * 1994-03-25 1997-04-29 Dentsply Gmbh Dental filling composition and method
US6353061B1 (en) 1993-05-26 2002-03-05 Dentsply Gmbh α, ω-methacrylate terminated macromonomer compounds
US6369164B1 (en) 1993-05-26 2002-04-09 Dentsply G.M.B.H. Polymerizable compounds and compositions
US5998499A (en) 1994-03-25 1999-12-07 Dentsply G.M.B.H. Liquid crystalline (meth)acrylate compounds, composition and method
CA2146816A1 (fr) 1994-04-22 1995-10-23 Joachim E. Klee Methode et composition pour la preparation d'un produit polymerique dentaire
US6132851A (en) * 1994-06-28 2000-10-17 Ga-Tek Inc. Adhesive compositions and copper foils and copper clad laminates using same
US7495060B2 (en) 1996-12-27 2009-02-24 Nippon Soda Co., Ltd. Tetrakisphenol and non-clathrated curing agent for epoxy resin
WO1998029469A1 (fr) * 1996-12-27 1998-07-09 Nippon Soda Co., Ltd. Agents de durcissement de resine epoxy, accelerateur de durcissement, et composition de resine epoxy
FR2773809B1 (fr) * 1998-01-22 2000-03-17 Inst Francais Du Petrole Compositions de polymeres, leurs preparations et leurs utilisations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028251A (en) * 1956-11-20 1962-04-03 Polymer Corp Method of coating an article with a powdered resin composition and method of making the composition
DE1184496B (de) * 1961-08-17 1964-12-31 Dynamit Nobel Ag Herstellen von Formteilen aus Formmassen, die Novolake und Polyglycidylaether enthalten
BE632470A (fr) * 1962-06-19 1900-01-01
DE1294669B (de) * 1962-10-23 1969-05-08 Albert Ag Chem Werke Herstellen von Epoxydharz-Formteilen
CH470344A (de) * 1966-12-02 1969-03-31 Ciba Geigy Verfahren zur Herstellung von neuen Addukten aus Polypoxiden und Polyaminen
US3694407A (en) * 1970-08-11 1972-09-26 Shell Oil Co Epoxy-containing condensates,their preparation and use
CH547329A (de) * 1971-06-15 1974-03-29 Ciba Geigy Ag Lagerstabile, schnellhaertende epoxidharzpressmassen.
JPS5229800B2 (fr) * 1972-11-01 1977-08-04
CH602857A5 (fr) * 1976-12-10 1978-08-15 Ciba Geigy Ag

Also Published As

Publication number Publication date
EP0012714B1 (fr) 1983-03-23
ATE2846T1 (de) 1983-04-15
EP0012714A1 (fr) 1980-06-25
JPH031343B2 (fr) 1991-01-10
SG87685G (en) 1987-03-27
US4246162A (en) 1981-01-20
CA1131827A (fr) 1982-09-14
DE2965078D1 (en) 1983-04-28
CH637150A5 (de) 1983-07-15
JPS5560520A (en) 1980-05-07

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