WO1993012170A1 - Composition de resine, notamment de resine de coulee - Google Patents

Composition de resine, notamment de resine de coulee Download PDF

Info

Publication number
WO1993012170A1
WO1993012170A1 PCT/EP1992/002912 EP9202912W WO9312170A1 WO 1993012170 A1 WO1993012170 A1 WO 1993012170A1 EP 9202912 W EP9202912 W EP 9202912W WO 9312170 A1 WO9312170 A1 WO 9312170A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin
resin composition
casting
isocyanate
metallic
Prior art date
Application number
PCT/EP1992/002912
Other languages
German (de)
English (en)
Inventor
Hans Dammer
Original Assignee
Hans Dammer
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 Hans Dammer filed Critical Hans Dammer
Priority to JP5510629A priority Critical patent/JPH06505529A/ja
Publication of WO1993012170A1 publication Critical patent/WO1993012170A1/fr

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/003—Polymeric products of isocyanates or isothiocyanates with epoxy compounds having no active hydrogen
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals

Definitions

  • the present invention relates to a resin composition, in particular a casting resin with a filler.
  • So-called epoxy isocyanate resins EPIC resins
  • EPIC resins are known from the prior art, which are produced by reaction of mixtures of epoxides
  • Q and isocyanates and optionally accelerators are obtained.
  • an epoxy isocyanate resin is known, for example, which is based on an isomeric mixture of diphenylmethane, 4'-diisocyanate and diphenylmethane-2,4'-diisocyanate as the isocyanate component and
  • These epoxy isocyanate resins are high temperature resistant thermosets and are used in combination with ceramic fillers as casting resins such. B. for the
  • the object of the present invention is the production of substances based on the abovementioned 25 epoxy isocyanate resins in conjunction with fillers which have novel properties and, on the basis of these properties, offer new application possibilities.
  • An object of the invention provides the solution to this problem
  • Resin composition based on the aforementioned epoxy isocyanate resin which is characterized by a proportion of a metallic filler.
  • the metallic filler can be in powder form or grained with a finer or coarser grain.
  • suitable metallic fillers ⁇ e are aluminum, copper, iron or steel. With these metallic fillers, casting resins are obtained which have the properties of the epoxy isocyanate resins mentioned at the outset, that is to say high Permanent temperature resistance, good pourability
  • inventive casting resins with metallic fillers are particularly well suited for the production of tools.
  • resin compositions of the invention are as
  • Particularly suitable materials that are subject to high mechanical and thermal stresses such as. B. as materials for
  • Constructions in the aerospace industry and also in the automotive industry »It is particularly advantageous for use as a construction material in aircraft construction as a property of the resin compositions according to the invention that they are in contrast to the metallic
  • Fillers copper, aluminum etc. are not themselves electrically conductive.
  • Another advantageous application is the use of the resin compositions according to the invention with metallic fillers for the production of bulletproof articles, for which these are particularly suitable owing to the great hardness.
  • a high temperature resistant mold casting resin is made from
  • Aluminum fine spray grit fine aluminum powder stirred in.
  • the freshly mixed EPIC resin has a comparatively low viscosity, so that the aluminum powder can be stirred in well and a suspension with uniform distribution of the aluminum particles is obtained.
  • the resin composition is allowed to vent a little before pouring.
  • the material hardens within about an hour at room temperature. The final strength is obtained by subsequent tempering, gradually bringing the material to a temperature of around 250 ° C and then tempering at this temperature for another four hours.

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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Une composition de résine, notamment d'une résine de coulée, contient une résine époxyde-isocyanate et une charge métallique. L'aluminium, le cuivre, le fer ou l'acier, par exemple, sous forme d'un granulé ou d'une poudre fine, conviennent en tant que charge métallique. Ces résines époxydes-isocyanates à charges métalliques ont une limite d'endurance thermique particulièrement élevée, une bonne coulabilité à la température ambiante, résistent au retrait sous l'effet de la chaleur et sont très dures après leur recuit. Ces compositions de résine conviennent notamment comme résines de fabrication d'outils.
PCT/EP1992/002912 1991-12-19 1992-12-15 Composition de resine, notamment de resine de coulee WO1993012170A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5510629A JPH06505529A (ja) 1991-12-19 1992-12-15 樹脂組成物、特に注型用樹脂

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914141963 DE4141963C2 (de) 1991-12-19 1991-12-19 Harzzusammensetzung, insbesondere Gießharz
DEP4141963.4 1991-12-19

Publications (1)

Publication Number Publication Date
WO1993012170A1 true WO1993012170A1 (fr) 1993-06-24

Family

ID=6447486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/002912 WO1993012170A1 (fr) 1991-12-19 1992-12-15 Composition de resine, notamment de resine de coulee

Country Status (5)

Country Link
EP (1) EP0572619A1 (fr)
JP (1) JPH06505529A (fr)
AU (1) AU3256593A (fr)
DE (1) DE4141963C2 (fr)
WO (1) WO1993012170A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743338A1 (fr) * 1995-05-15 1996-11-20 Nippon Oil Company, Ltd. Composite ayant de bonnes propriétés dynamiques, propriétés migration ou les deux et procédé pour sa production
EP1101783A2 (fr) * 1999-11-22 2001-05-23 Vantico AG Résine à couler et procédé pour la préparation de moules de résine
US6610230B2 (en) 2001-08-31 2003-08-26 National Research Council Of Canada Method of making mold using elongated metal elements
EP1927621A1 (fr) * 2006-12-01 2008-06-04 Dow Gloval Technologies Inc. Composition de polyurethane chargé de métal et moules produits de celle-ci

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335115A1 (de) * 1993-10-15 1995-06-08 P I V Tschan Gmbh Elastisches Element, insbesondere Übertragungselement für Kupplungen
DE102007035521A1 (de) * 2007-07-26 2009-01-29 Martin Miethner Vorrichtung zur Beeinflussung der Eigenschaften von durchströmendem Wasser
EP2801585A1 (fr) 2013-05-06 2014-11-12 Hüther Ulrich Corps moulé poreux compressé à base d'une résine époxyde-isocyanate
EP2801463B1 (fr) 2013-05-06 2016-03-30 Ulrich Hüther Résine de coulée
DE202013012084U1 (de) 2013-05-06 2015-02-26 Ulrich Hüther Verdichteter poröser Formkörper
DE202015100825U1 (de) 2015-02-20 2015-03-02 Ulrich Hüther Verdichteter poröser Formkörper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018260A (en) * 1955-01-03 1962-01-23 Chem Dev Corp Room temperature curing molding and forming composition
FR1347301A (fr) * 1962-03-15 1963-12-27 Boeing Co Perfectionnements apportés aux compositions à mouler à base de résine époxy contenant des particules métalliques, aux articles constitués à l'aide de ces compositions, et aux procédés pour le moulage de ces compositions
US3767624A (en) * 1971-12-27 1973-10-23 Dow Chemical Co Oxazolidinone modified epoxy novolac resin
GB2109384A (en) * 1981-11-02 1983-06-02 Grace W R & Co Thermosetting urethane compositions based on an epoxy resin
EP0412891A2 (fr) * 1989-08-07 1991-02-13 Nissan Motor Co., Ltd. Moule en résine époxy chargée de poudre de métal et procédé pour sa fabrication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323122A1 (de) * 1983-06-27 1985-05-23 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von reaktionsharzformstoffen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018260A (en) * 1955-01-03 1962-01-23 Chem Dev Corp Room temperature curing molding and forming composition
FR1347301A (fr) * 1962-03-15 1963-12-27 Boeing Co Perfectionnements apportés aux compositions à mouler à base de résine époxy contenant des particules métalliques, aux articles constitués à l'aide de ces compositions, et aux procédés pour le moulage de ces compositions
US3767624A (en) * 1971-12-27 1973-10-23 Dow Chemical Co Oxazolidinone modified epoxy novolac resin
GB2109384A (en) * 1981-11-02 1983-06-02 Grace W R & Co Thermosetting urethane compositions based on an epoxy resin
EP0412891A2 (fr) * 1989-08-07 1991-02-13 Nissan Motor Co., Ltd. Moule en résine époxy chargée de poudre de métal et procédé pour sa fabrication

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743338A1 (fr) * 1995-05-15 1996-11-20 Nippon Oil Company, Ltd. Composite ayant de bonnes propriétés dynamiques, propriétés migration ou les deux et procédé pour sa production
EP1101783A2 (fr) * 1999-11-22 2001-05-23 Vantico AG Résine à couler et procédé pour la préparation de moules de résine
EP1101783A3 (fr) * 1999-11-22 2001-09-19 Vantico AG Résine à couler et procédé pour la préparation de moules de résine
US6602936B1 (en) 1999-11-22 2003-08-05 Vantico, Inc. Casting resin and process for the fabrication of resin molds
US6610230B2 (en) 2001-08-31 2003-08-26 National Research Council Of Canada Method of making mold using elongated metal elements
EP1927621A1 (fr) * 2006-12-01 2008-06-04 Dow Gloval Technologies Inc. Composition de polyurethane chargé de métal et moules produits de celle-ci
WO2008065090A1 (fr) * 2006-12-01 2008-06-05 Dow Global Technologies Inc. Composition de polyuréthane chargée de métal et moules préparés à partir de celle-ci

Also Published As

Publication number Publication date
EP0572619A1 (fr) 1993-12-08
JPH06505529A (ja) 1994-06-23
DE4141963C2 (de) 1997-03-20
AU3256593A (en) 1993-07-19
DE4141963A1 (de) 1993-06-24

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