您的位置: 首页 > 农业专利 > 详情页

METHOD FOR THE PRODUCTION OF ACRYLIC ACID OR ITS DERIVATIVES
专利权人:
THE PROCTER & GAMBLE COMPANY
发明人:
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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充