C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/78 (2006.01) C08G 63/85 (2006.01)
Patent
CA 2631350
This invention relates to a continuous process for production of poly(trimethylene terephthalate), wherein gaseous 1,3-propanediol by product resulting from the process is condensed in a condenser, and a portion of the condensed by-product is recycled to the condenser while anther portion is recycled back into the process.
L'invention concerne un procédé de production en continu de poly(triméthylène téréphtalate), dans lequel le sous-produit gazeux de 1,3-propanediol engendré par le procédé est condensé dans un condenseur, et une partie du sous-produit condensé est recyclée vers le condenseur tandis qu'une autre partie est recyclée dans le procédé.
Blum Emily A.
Eng John Harvey
Green Daniel Albert
Parrish Gene
Trotter Robert E.
E.i. Du Pont de Nemours And Company
Torys Llp
LandOfFree
Poly(trimethylene terephthalate) continuous manufacturing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Poly(trimethylene terephthalate) continuous manufacturing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Poly(trimethylene terephthalate) continuous manufacturing... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1583239