Patent US9,790,161 issued Nov 27, 2017

Patent US9,790,161 issued on Nov 27 2017.  Italso issued recently in China on Dec 3, 2017 as CN105339336.   This patent provides a new route to the production of acrylic acid from CO2  and acetylene. First the CO2  is electrolyzed to produce formic acid.  Then the formic acid reacts, via a number of intermediates to form acrylic acid. There are two unique parts … Read More