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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|