Processing

Please wait...

Settings

Settings

1. WO1991000309 - PROCESS FOR MAKING FIBRE-REINFORCED SUBSTRATE MATERIALS FOR THE ELECTRICAL SECTOR

Publication Number WO/1991/000309
Publication Date 10.01.1991
International Application No. PCT/EP1990/000751
International Filing Date 10.05.1990
Chapter 2 Demand Filed 13.11.1990
IPC
C08G 59/50 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
40characterised by the curing agents used
50Amines
C08G 59/56 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
40characterised by the curing agents used
50Amines
56together with other curing agents
H05K 1/03 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
02Details
03Use of materials for the substrate
CPC
C08G 59/5046
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
59Polycondensates containing more than one epoxy group per molecule
18Macromolecules 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
40characterised by the curing agents used
50Amines
5046heterocyclic
C08G 59/56
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
59Polycondensates containing more than one epoxy group per molecule
18Macromolecules 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
40characterised by the curing agents used
50Amines
56together with other curing agents
H05K 1/0326
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1Printed circuits
02Details
03Use of materials for the substrate
0313Organic insulating material
032consisting of one material
0326containing O
Applicants
  • SCHERING AKTIENGESELLSCHAFT BERLIN UND BERGKAMEN [DE/DE]; Ernst-Schering-Straße 14 D-4709 Bergkamen, DE
Inventors
  • BURBA, Christian; DE
  • MROTZEK, Werner; DE
Agents
  • SCHERING AKTIENGESELLSCHAFT; Gewerblicher Rechtsschutz Postfach 15 40 D-4709 Bergkamen, DE
Priority Data
P 39 20 725.024.06.1989DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG VON FASERVERSTÄRKTEN TRÄGERMATERIALIEN FÜR DEN ELEKTROSEKTOR
(EN) PROCESS FOR MAKING FIBRE-REINFORCED SUBSTRATE MATERIALS FOR THE ELECTRICAL SECTOR
(FR) PROCEDE DE FABRICATION DE MATERIAUX DE SUPPORT RENFORCES PAR DES FIBRES POUR LE SECTEUR ELECTRIQUE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zur Herstellung von faserverstärkten Platinen für die Elektrotechnik unter Mitverwendung von Epoxidharzen und latenten Härtern auf Basis von Imidazol-Acrylsäure-Reaktionsprodukten auf Basis der allgemeinen Formel (I), worin R, R1, R2 unabhängig voneinander H oder ein kurzkettiger Alkylrest mit 1 - 3 C-Atomen sein kann, R3 ein Rest der Formel (II) mit m = 2 - 6 und R4 = H, -OH oder -O- sein kann und n gleich der Wertigkeit von R3 ist.
(EN)
The invention concerns a process of making fibre-reinforced boards for electrical engineering purposes with the use of epoxy resins and latent curing agents based on imidazole-acrylic acid reaction products on the basis of the general formula (I) where R, R1 and R2 may, mutually independently, be H or a short-chain alkyl radical with 1 - 3 C atoms, R3 may be a radical of the formula (II) with m = 2 - 6 and R4 = H, -OH or -O- and n is the valency of R3.
(FR)
Selon un procédé de fabrication de platines renforcées par des fibres pour l'électrotechnique, on utilise des résines époxydes avec des durcissants latents à base de produits de la réaction entre l'acide acrylique et l'imidazole. Ces produits ont la formule générale (I), dans laquelle R, R1, R2 peuvent représenter indépendamment les uns des autres H ou un résidu alkyle à chaîne courte ayant entre 1 et 3 atomes de carbone; R3 peut représenter un résidu ayant la formule (II), où m est compris entre 2 et 6 et R4 représente H, -OH ou -O- et n est égal à la valence de R3.
Latest bibliographic data on file with the International Bureau