WARCHOL, Joseph F.,BARBIERI, Joseph F.,DEMOPOLIS, Tom N.,KROETZ, John P.,WANG, Qi,PETLYUK, Alla M.,PEARSON, Valarie Yvonne
申请号：
EP16780782
公开号：
EP3283542A4
申请日:
2016.04.14
申请国别(地区):
EP
年份:
2018
代理人:
摘要：
Methods and compositions are provided for heat treating, e.g. quenching a metal. The quenching composition includes a composition that comprises a polyamidopolyamine compound having a molecular weight of about 500 to about 100,000 and comprising a pendent amino group； and/or a non-polymeric amidoamine having a molecular weight of about 290 to about 5000 and comprising an amino group； and a hydroxyl containing diluent. These compositions impart one or more of the functions of quenching, lubricity, anti/low foaming and/or bioresistance to the quenching fluid.
