Phenol resin for use in the phenol resin component of a two-component binder system

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United States of America

PATENT NO 11230623
APP PUB NO 20190359762A1
SERIAL NO

16472700

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Abstract

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The present invention relates to a phenolic resin for use in the phenolic resin component of a two-component binder system for the polyurethane cold box process, to a two-component binder system for use in the polyurethane cold box process, to a molding material mixture for curing by contacting with a tertiary amine, to the use of a corresponding phenolic resin, of a corresponding phenol component, of a corresponding two-component binder system or of a corresponding molding material mixture. The present invention relates, moreover, to an article from the group consisting of feeders, foundry molds and foundry cores, producible from a corresponding molding material mixture, to a process for preparing a phenolic resin, and to a process for producing an article from the group consisting of feeders, foundry molds and foundry cores.

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Patent Owner(s)

Patent OwnerAddress
HÜTTENES-ALBERTUS CHEMISCHE WERKE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNGDÜSSELDORF

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jenrich, Klaus Hemer, DE 1 0
Ladégourdie, Gérard Düsseldorf, DE 10 13
Nitsch, Ursula Boppard, DE 2 1

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