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LT - METHOD FOR CYCLICALLY PREPARING TAURINE FROM HYDROXYETHYL SULFONIC ACID ALKALI METAL SALT AND VINYL SULFONIC ACID ALKALI METAL SALT
EN - METHOD FOR CYCLICALLY PREPARING TAURINE FROM HYDROXYETHYL SULFONIC ACID ALKALI METAL SALT AND VINYL SULFONIC ACID ALKALI METAL SALT

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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL. C07C 309/14
C07C 303/02
C07C 303/32
C07C 303/44
European patent
(11) Number of the document 3133060
(13) Kind of document T
(96) European patent application number 15779956.0
Date of filing the European patent application 2015-04-03
(97) Date of publication of the European application 2017-02-22
(45) Date of publication and mention of the grant of the patent 2019-03-13
(46) Date of publication of the claims translation
PCT application
(86) Number PCT/CN2015/000232
Date 2015-04-03
PCT application publication
(87) Number WO 2015/158157
Date 2015-10-22
Priority applications
(30) Number Date Country code
201414120046 2014-04-18 US
Inventors
(72)
HU, Songzhou, CN
Grantee
(73) Vitaworks IP, LLC, 195 Blackhorse Lane, North Brunswick, NJ 08902, US
Title
(54) METHOD FOR CYCLICALLY PREPARING TAURINE FROM HYDROXYETHYL SULFONIC ACID ALKALI METAL SALT AND VINYL SULFONIC ACID ALKALI METAL SALT
  METHOD FOR CYCLICALLY PREPARING TAURINE FROM HYDROXYETHYL SULFONIC ACID ALKALI METAL SALT AND VINYL SULFONIC ACID ALKALI METAL SALT
Last update date 2021-04-30