OLSEN, Robert J.,SCHULTZ, Alfred K.,PIERCE, Gregory C.,TOPP, Klaus-Dieter
申请号：
EP20120813633
公开号：
EP2776160(B1)
申请日:
2012.12.14
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要：
The present invention relates to the treatment of a promoted strong acid ion exchange resin for use as an acid catalyst with an antioxidant to protect the resin from oxidative degradation and the use of said treated promoted ion exchange resin catalyst in chemical production processes.
