Invention Grant
US08664420B2 Process for production of zinc toluenesulfonate, zinc toluenesulfonate, and process for production of carbamate
有权
甲苯磺酸锌，甲苯磺酸锌的生产方法和氨基甲酸酯的生产方法
- Patent Title: Process for production of zinc toluenesulfonate, zinc toluenesulfonate, and process for production of carbamate
- Patent Title (中): 甲苯磺酸锌，甲苯磺酸锌的生产方法和氨基甲酸酯的生产方法
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Application No.: US13517022Application Date: 2011-01-07
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Publication No.: US08664420B2Publication Date: 2014-03-04
- Inventor: Kazuhiro Kosumi , Takeshi Fukuda , Masaaki Sasaki
- Applicant: Kazuhiro Kosumi , Takeshi Fukuda , Masaaki Sasaki
- Applicant Address: JP Tokyo
- Assignee: Mitsui Chemicals, Inc.
- Current Assignee: Mitsui Chemicals, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2010-012585 20100122
- International Application: PCT/JP2011/050140 WO 20110107
- International Announcement: WO2011/089932 WO 20110728
- Main IPC: C07F3/06
- IPC: C07F3/06 ; C07C269/00
Abstract:
A process for producing zinc toluenesulfonate comprising reacting a zinc compound comprising Zn(OH)2 with toluenesulfonic acid and/or a salt thereof in the presence of an alcohol having 1 to 20 carbon atoms in total at a temperature higher than 60° C.
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