WATER PURITY TREATMENT SERVICES

Brand Owner Address Description
IMPASS SUNTORY WATER GROUP, INC. 5660 New Northside Drive Suite 500 Atlanta GA 30328 Water purity treatment services, namely, filtration and conditioning services for domestic and commercial drinking water supplies;The drawing is lined for the color blue.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention relates to a method for preparing high-purity terephthalaldehyde from terephthalaldehyde crystal containing impurities by recrystallization using an antisolvent. Low-purity terephthalaldehyde prepared by a conventional method, which contains a small amount of impurities, is dissolved in a solvent and recrystallized using water as antisolvent to obtain high-purity terephthalaldehyde. The invention is significantly advantageous in using water only as antisolvent. Also, the purification process takes short time and is economical and environment-friendly.