Inventor
HO CHUNGFAH HOWARD
US4 patents
Patents
4 patentsUS6353062B1Mar 5, 2002
Continuous process for producing poly(trimethylene terephthalate)
DU PONT58 citations93
US6538076B2Mar 25, 2003
Continuous process for producing poly(trimethylene terephthalate)
DU PONT45 citations90
US7132484B2Nov 7, 2006
Continuous process for producing poly (trimethylene terephthalate)
DU PONT7 citations71
US6951954B1Oct 4, 2005
Continuous process for producing bis(3-hydroxypropyl) terephthalate
DU PONT0 citations39