首页> 外国专利> A method for the production of level - off dp cellulose (lodp cellulose) and their desag greg design to give microcrystalline cellulose

A method for the production of level - off dp cellulose (lodp cellulose) and their desag greg design to give microcrystalline cellulose

机译:一种平整化dp纤维素(lodp纤维素)的生产方法及其脱胶设计,从而得到微晶纤维素

摘要

level off dp of cellulose in aqueous suspension, under mechanical force to microcrystalline cellulose can be, is, by partial hydrolysis of cellulose in such a way that the cellulose is produced in a druckreaktor with water under a pressure of 0.1 to 60 bar, oxygen and / or carbon dioxide measured at 20 c,at a temperature of 100 to 200 to achieve the levelling off dp partially hydrolyzed. preferably, the partial hydrolysis under a pressure of 0.5 to 30 bar, measured at 20 c, and in the temperature range from 140 to 180 * c is performed.
机译:在机械力作用下,将纤维素悬浮液在水悬浮液中的dp平衡成微晶纤维素的方法是,通过部分水解纤维素,使纤维素在德拉克釜中用水,压力为0.1至60 bar的压力下生产。或在20摄氏度,100至200摄氏度的温度下测得的二氧化碳,以使被部分水解的dp变平。优选地,在0.5至30巴的压力下,在20℃下,在140至180 * c的温度下进行部分水解。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号