VELASQUEZ, JUAN, ESTEBAN,LINGOES, JANETTE, VILLALOBOS,COLLIAS, DIMITRIS, IOANNIS,GODLEWSKI, JANE, ELLEN
申请号：
SG11201406512W
公开号：
SG11201406512WA
申请日:
2013.04.11
申请国别(地区):
SG
年份:
2014
代理人:
摘要：
Catalysts for dehydrating hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity, short residence time, and without significant conversion to undesired side products, such as, for example, acetaldehyde, propionic acid, and acetic acid, are provided. The catalysts are mixed condensed phosphates. Methods of preparing the catalysts are also provided.
