“A type of 5A molecular sieve adsorbent and its preparation method and application” developed by Sinopec Catalyst Company won Spanish patent licensing for invention recently. It is the first time that Sinopec Catalyst Company won foreign patent licensing for invention. The technology not only solves the problems of environmental protection in the production of adsorbents, but also significantly improves the adsorption and desorption properties of adsorbents.
Source:
http://www.sinopecgroup.com/group/en/Sinopecnews/20160412/news_20160412_341461487387.shtml