This invention relates to the production of terephthalic acid by 1) cycloaddition of 2,5 substituted furan (such as 2,5-bis hydroxymethylfuran or 5 -hydroxy methylfurfural) and ethylene, and 2) the subsequent oxidation of the dehydrated cycloaddition product to terephthalic acid. The invention relates more particularly to overall biobased pathways for making terephthalic acid from carbohydrates such as hexoses (e.g., glucose or fructose).
申请公布号
SG11201602530R(A)
申请公布日期
2016.04.28
申请号
SG11201602530R
申请日期
2014.10.16
申请人
EXXONMOBIL CHEMICAL PATENTS INC.
发明人
CAO, GUANG;LATTNER, JAMES, R.;GUZMAN, JAVIER;LUO, SHIFANG, L.;MOHR, GARY, D.