Coolant brine with increased corrosion protection, useful as cold carrier e.g. in food sector
摘要
Coolant brine based on inhibited alkali metal acetate and/or formate contains 0.2-5, preferably 0.5-3, especially 1-2.5 wt.% alkali sulfite for increased corrosion protection.
申请公布号
DE19735717(A1)
申请公布日期
1999.02.25
申请号
DE19971035717
申请日期
1997.08.18
申请人
CLARIANT GMBH, 65929 FRANKFURT, DE
发明人
MINKS, PETER, 84503 ALTOETTING, DE;SCHUSTER, JOHANN, 84556 KASTL, DE
