Indian Patents
Title of Invention

“A Method FOR TREATING WASTEWATER”
Abstract To provide a method for treating a wastewater, which can efficiently collect a heavy metal compound from a wastewater containing the heavy metal compound derived from an aromatic carboxylic acid production process. A method for treating a wastewater comprising bringing a wastewater derived from an aromatic carboxylic acid production process into contact wi th a specific chelate resin to collect a heavy metal compound contained in the wastewater on the specific chelate resin.
Full Text PLEASE SEE THE SPECIFICATION ATTACHED.

Documents:

http://ipindiaonline.gov.in/patentsearch/GrantedSearch/viewdoc.aspx?id=QBFqcapQG7NlHVBOPzFBdg==&loc=+mN2fYxnTC4l0fUd8W4CAA==


« Previous Patent
Next Patent »
Patent Number 277882
Indian Patent Application Number 347/DELNP/2011
PG Journal Number 51/2016
Publication Date 09-Dec-2016
Grant Date 02-Dec-2016
Date of Filing 17-Jan-2011
Name of Patentee MITSUBISHI CHEMICAL CORPORATION
Applicant Address 14-1 Shiba 4-chome Minato-ku Tokyo 108-0014 Japan
Inventors:
# Inventor's Name Inventor's Address
1 Yoshiyuki SUMI c/o Mitsubishi Chemical Corporation 1-1 Kurosakishiroishi Yahatanishi-ku Kitakyushu-shi Fukuoka 806-0004 Japan
2 Katsuhiko FUKUI c/o Mitsubishi Chemical Corporation 1-1 Kurosakishiroishi Yahatanishi-ku Kitakyushu-shi Fukuoka 806-0004 Japan
3 Satoshi MIYAMOTO c/o Mitsubishi Chemical Corporation 1-1 Kurosakishiroishi Yahatanishi-ku Kitakyushu-shi Fukuoka 806-0004 Japan
4 Kouki MINEMOTO c/o Mitsubishi Chemical Corporation 1-1 Kurosakishiroishi Yahatanishi-ku Kitakyushu-shi Fukuoka 806-0004 Japan
PCT International Classification Number C07C
PCT International Application Number PCT/JP2009/062913
PCT International Filing date 2009-07-16
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2008-186235 2008-07-17 Japan