FILE: /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/Application/Home/Controller/PraiseController.class.php LINE: 56
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申 请 号:CN201810496739
专利名称:一种去除多羟基醇类物质中的叔胺盐的方法及精制工艺
专利权人:吉林市道特化工科技有限责任公司
交易方式:协议
参考价格: 面议
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名称: | 一种去除多羟基醇类物质中的叔胺盐的方法及精制工艺 |
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申请号: | CN201810496739 |
申请日期: | 2018-05-22 |
申请人: | 吉林市道特化工科技有限责任公司 |
发明人: | 王振凡; 李春伟; 于海龙; 胡伟光; 黄珍妮; 宋敬文; 刘国新; 顾天宇 |
地址: | 132021 吉林省吉林市龙潭区龙北路90号 |
主分类号: | C07C29/74 |
分类号: | C07C29/74; C07C31/20; C07C31/22 |
主权项: | |
摘要: | 本发明提供了一种去除多羟基醇类物质中的有机酸叔胺盐的方法,调节含有叔胺盐的多羟基醇类物质水溶液的pH值至6‑8,促进叔胺盐转化得到游离的叔胺,然后与惰性气体相接触,将其从液相中解吸分离除去。在上述反应产物进行精制前,增加去除有机叔胺盐的步骤,提高了最终产品的质量和收率,从而有利于下游产品加工性能的提高。 |
start date | end date | title | description | icon | date limit | importance | link | modal |
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2018-11-16 | 公开 | js/timeglider/js/timeglider/icons/verticalLineGray.png | 50 | |||||
2018-12-11 | 实质审查的生效 | js/timeglider/js/timeglider/icons/verticalLineGray.png | 50 |
:( FILE: /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/Application/Home/Controller/PraiseController.class.php LINE: 56 #0 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/Application/Home/Controller/PraiseController.class.php(56): Yar_Client->__call('theme_bar', Array) ThinkPHP3.2.3 { Fast & Simple OOP PHP Framework } -- [ WE CAN DO IT JUST THINK ]curl exec failed 'Couldn't connect to server'
错误位置
TRACE
#1 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/Application/Home/Controller/PraiseController.class.php(56): Yar_Client->theme_bar('get_bar_id', Array)
#2 [internal function]: Home\Controller\PraiseController->get_bar_id_by_from_id()
#3 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(173): ReflectionMethod->invoke(Object(Home\Controller\PraiseController))
#4 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(110): Think\App::invokeAction(Object(Home\Controller\PraiseController), 'get_bar_id_by_f...')
#5 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/App.class.php(204): Think\App::exec()
#6 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/Library/Think/Think.class.php(120): Think\App::run()
#7 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/ThinkPHP/ThinkPHP.php(97): Think\Think::start()
#8 /home/ftp/1520/ipa361_com-20150420-MrH/ipa361.com/mapi/index.php(27): require('/home/ftp/1520/...')
#9 {main}