专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140330046A1 Method for Preparing Fluorine-Containing Vinyl Ether 有权
标题翻译：制备含氟乙烯基醚的方法
公开(公告)号：US20140330046A1
公开(公告)日：2014-11-06
申请号：US14359059
申请日：2012-08-15
申请人： Ming Zhang , Xucang Yang , Xiaofeng Peng
发明人： Ming Zhang , Xucang Yang , Xiaofeng Peng
IPC分类号： C07C41/18
CPC分类号： C07C41/18 , C07C43/17
摘要： Provided is a method for preparing fluorine-containing vinyl ether. The method comprises: carrying out hydrolytic neutralization on a small molecular weight byproduct which is produced in the process of preparing perfluoropolyether or a perfluorinated surfactant by photooxidation of fluorine-containing olefin; and obtaining fluorine-containing vinyl ether by drying and cracking. The byproduct produced in the process of preparing perfluoropolyether or the perfluorinated surfactant is utilized, thereby solving the emission problem of industrial wastes, reducing environment pollution, and generating available fluorine-containing vinyl ether.
摘要翻译：提供一种制备含氟乙烯基醚的方法。该方法包括：在通过含氟烯烃的光氧化制备全氟聚醚或全氟化表面活性剂的过程中产生的小分子量副产物进行水解中和; 并通过干燥和开裂获得含氟乙烯基醚。利用在制备全氟聚醚或全氟化表面活性剂的过程中产生的副产物，从而解决了工业废物的排放问题，减少了环境污染，并产生了有用的含氟乙烯基醚。

2. 发明授权

US08981162B2 Method for preparing fluorine-containing vinyl ether 有权
标题翻译：含氟乙烯基醚的制备方法
公开(公告)号：US08981162B2
公开(公告)日：2015-03-17
申请号：US14359059
申请日：2012-08-15
申请人： Ming Zhang , Xucang Yang , Xiaofeng Peng
发明人： Ming Zhang , Xucang Yang , Xiaofeng Peng
IPC分类号： C07C41/18
CPC分类号： C07C41/18 , C07C43/17
摘要： Provided is a method for preparing fluorine-containing vinyl ether. The method comprises: carrying out hydrolytic neutralization on a small molecular weight byproduct which is produced in the process of preparing perfluoropolyether or a perfluorinated surfactant by photooxidation of fluorine-containing olefin; and obtaining fluorine-containing vinyl ether by drying and cracking. The byproduct produced in the process of preparing perfluoropolyether or the perfluorinated surfactant is utilized, thereby solving the emission problem of industrial wastes, reducing environment pollution, and generating available fluorine-containing vinyl ether.
摘要翻译：提供一种制备含氟乙烯基醚的方法。该方法包括：在通过含氟烯烃的光氧化制备全氟聚醚或全氟化表面活性剂的过程中产生的小分子量副产物进行水解中和; 并通过干燥和开裂获得含氟乙烯基醚。利用在制备全氟聚醚或全氟化表面活性剂的过程中产生的副产物，从而解决了工业废物的排放问题，减少了环境污染，并产生了有用的含氟乙烯基醚。

3. 发明授权

US08536269B2 Peroxidic fluoropolyether and its use in emulsion polymerization of fluorin-containing monomer 有权
标题翻译：过氧氟聚醚及其在含氟单体乳液聚合中的应用
公开(公告)号：US08536269B2
公开(公告)日：2013-09-17
申请号：US12996887
申请日：2008-08-15
申请人： Xueduan Xie , Jun Qu , Rong Bai , Jianxin Zhang , Xucang Yang , Bo Chen , Jingang Zhang , Ming Zhang , Xianquan Hu , Yu Cheng
发明人： Xueduan Xie , Jun Qu , Rong Bai , Jianxin Zhang , Xucang Yang , Bo Chen , Jingang Zhang , Ming Zhang , Xianquan Hu , Yu Cheng
IPC分类号： C08L27/16
CPC分类号： C08G65/007 , C08F14/18 , C08F2/02 , C08F2/24
摘要： The present invention provides peroxidic fluoropolyether and a fluorine-containing dispersion obtained from polymerization of fluorine-containing monomers in the presence of peroxidic fluoropolyether as a surfactant. The peroxidic fluoropolyether can be used as surfactant for producing aqueous dispersion of fluorine-containing monomer in place of PFOA or the salts thereof. Thus the amount of PFOA or the salts thereof is reduced and the natural environment is protected. In addition, applying peroxidic fluoropolyether as surfactant and combining it with adjuvants, such as initiator, can induce the reaction moderate and can be beneficial to the polymerization control, thus reducing the amount of initiator or shortening the reaction time.
摘要翻译：本发明提供过氧化氟聚醚和由含氟单体在过氧化氟聚醚作为表面活性剂的存在下聚合得到的含氟分散体。过氧化氟聚醚可用作制备含氟单体的水性分散体代替PFOA或其盐的表面活性剂。因此，PFOA或其盐的量减少并且保护了自然环境。此外，将过氧化氟聚醚作为表面活性剂并与助剂如引发剂结合可以引起中等反应，有利于聚合反应，从而减少引发剂的量或缩短反应时间。

4. 发明申请

US20110207880A1 PEROXIDIC FLUOROPOLYETHER AND ITS USE IN EMULSION POLYMERIZATION OF FLUORIN-CONTAINING MONOMER 有权
标题翻译：过氧氟聚醚及其在含荧光单体的乳液聚合中的应用
公开(公告)号：US20110207880A1
公开(公告)日：2011-08-25
申请号：US12996887
申请日：2008-08-15
申请人： Xueduan Xie , Jun Qu , Rong Bai , Jianxin Zhang , Xucang Yang , Bo Chen , Jingang Zhang , Ming Zhang , Xianquan Hu , Yu Cheng
发明人： Xueduan Xie , Jun Qu , Rong Bai , Jianxin Zhang , Xucang Yang , Bo Chen , Jingang Zhang , Ming Zhang , Xianquan Hu , Yu Cheng
IPC分类号： C08L27/18 , C07C409/20 , C08K5/19 , C08L27/20
CPC分类号： C08G65/007 , C08F14/18 , C08F2/02 , C08F2/24
摘要： The present invention provides peroxidic fluoropolyether and a fluorin-containing dispersion obtained from polymerization of fluorin-containing monomers in the presence of peroxidic fluoropolyether as a surfactant. The peroxidic fluoropolyether can be used as surfactant for producing aqueous dispersion of fluorin-containing monomer in place of PFOA or the salts thereof. Thus the amount of PFOA or the salts thereof is reduced and the natural environment is protected. In addition, applying peroxidic fluoropolyether as surfactant and combining it with adjuvants, such as initiator, can induce the reaction moderate and can be beneficial to the polymerization control, thus reducing the amount of initiator or shortening the reaction time.
摘要翻译：本发明提供了在过氧化氟聚醚作为表面活性剂存在下由含氟单体的聚合得到的过氧化氟聚醚和含氟化物的分散体。过氧化氟聚醚可用作制备含氟单体的水性分散体代替PFOA或其盐的表面活性剂。因此，PFOA或其盐的量减少并且保护了自然环境。此外，将过氧化氟聚醚作为表面活性剂并与助剂如引发剂结合可以引起中等反应，有利于聚合反应，从而减少引发剂的量或缩短反应时间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式