首页> 外国专利> Processes for the recovery of acid D - tartaric acid essentially pure enanciometricamente a stream of tailings containing salts of D - glucoside.And for the decomposition contu00ecnua, 2 - amino - 2 - 3 - dimetilbutironitrila racu00eamico having acid D - tartaric acid as a decomposition

Processes for the recovery of acid D - tartaric acid essentially pure enanciometricamente a stream of tailings containing salts of D - glucoside.And for the decomposition contu00ecnua, 2 - amino - 2 - 3 - dimetilbutironitrila racu00eamico having acid D - tartaric acid as a decomposition

机译:回收酸性D-酒石酸的方法作为分解

摘要

"Processes for the recovery of acid D - tartaric acid essentially pure enanciomericamente a stream of tailings containing salts of D - glucoside, and for the decomposition contu00ecnua, 2 - amino - 23dimetilbutironitrila racu00eamico having acid D - tartaric acid as a decomposition ".And provided a process for the recovery of acid dtartu00e1rico essentially pure enanciomericamente currents generated in the aqueous organic waste decomposition of 2 - amino - 23dimetilbutironitrila racu00eamico through the formation and isolation of a crystalline salt of a monobasic tartrate.The optically pure D - tartaric acid recovered can be recycled efficiently to produce a durable racu00eamico decomposition of 2 - amino - 2,3 - dimetilbutironitrila.
机译:用于回收酸D-酒石酸,基本上是纯对映体的方法,该尾矿流中含有D-葡萄糖苷的盐,并且用于分解连续的2-酸-氨基-23dimetilbutironitrila rac,具有酸D-酒石酸作为残渣。并提供了一种通过形成和分离酒石酸一元酸盐的结晶盐来回收2-氨基-23dimetilbutironitrila racamiami水溶液中有机物分解产生的酸性dtart u00e1rico基本纯对映体电流的方法。所回收的光学纯的D-酒石酸可以有效地再循环以产生2-氨基-2,3-二甲代丁二腈持久的外消旋分解。

著录项

  • 公开/公告号BR0016803A

    专利类型

  • 公开/公告日2002-09-10

    原文格式PDF

  • 申请/专利权人 BASF AKTIENGESELLSCHAFT;

    申请/专利号BR20000016803

  • 发明设计人 KENNETH ALFRED MARTIN KREMER;

    申请日2000-12-19

  • 分类号C07C51/02;C07C51/41;C07C51/43;C07C59/255;C07C253/34;

  • 国家 BR

  • 入库时间 2022-08-22 00:46:05

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