发明名称 BINDEMITTEL FUER EINE KALTHAERTUNGSFORMMASSE, ZUSATZ ZU VERBESSERUNG VON DESSEN BINDEFAEHIGKEIT, SOWIE FORMMASSE, DIE EIN SOLCHES BINDEMITTEL ENTHAELT
摘要 The binder comprises a urea- formaldehyde resin and, as a modifier therefor, an oil-in-water emulsion comprising a heavy fraction of a shale resin having a specific gravity of at least 1.01 g/cm<3>, an organic solvent, an emulsifying agent and water.
申请公布号 ATA22179(A) 申请公布日期 1987.09.15
申请号 AT19790000221 申请日期 1979.01.11
申请人 NAUCHNO-PROIZVODSTVENNOE OBIEDINENIE PO TEKHNOLOGII MASHINOSTROENIA ''TSNIITMASH'' 发明人 SNULOVA LIDIA DOROFEEVNA;BORSUK PAVEL AFANASIEVICH;TSYRULEVA ANNA IVANOVNA;MINKIN EVGENY ABRAMOVICH;DENISOVA ZINAIDA IVANOVNA;LYASS ABRAM MOISEEVICH
分类号 B22C1/22;C08L61/24;(IPC1-7):C08L61/24;B22C1/20;C08L95/00 主分类号 B22C1/22
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