PROCESS FOR PRODUCTION OF A CARBOXYLIC ACID/DIOL MIXTURE SUITABLE FOR USE IN POLYESTER PRODUCTION

Title:

PROCESS FOR PRODUCTION OF A CARBOXYLIC ACID/DIOL MIXTURE SUITABLE FOR USE IN POLYESTER PRODUCTION

Document Type and Number:

WIPO Patent Application WO2004081080

Kind Code:

A8

Abstract:

The present invention relates to a process by which a carboxylic acid/diol mixture is obtained from a carboxylic acid/solvent slurry without isolation of a substantially dry carboxylic acid solid. More specifically, the present invention relates to a process by which a terephthalic acid/ethylene glycol mixture is obtained from a terephthalic acid/solvent slurry without isolation of a substantially dry terephthalic acid solid.

More Like This:

WO/2022/217582	LOW-LEAD AND LOW-ARSENIC BETA-HYDROXYBUTYRATE SALTS AND METHODS FOR PRODUCING THE SAME
JP2007516189	Production of 1,3-diphenylprop-2-ene-1-one derivative

Inventors:

LIN ROBERT
UPSHAW TIMOTHY ALAN
HALL DUANE ALAN
PARKER KENNY RANDOLPH

Application Number:

PCT/US2004/006434

Publication Date:

February 10, 2005

Filing Date:

March 03, 2004

Export Citation:

Click for automatic bibliography generation Help

Assignee:

EASTMAN CHEM CO (US)

International Classes:

C07C51/09; C07C51/47; C08G63/78; C08G63/183; (IPC1-7): C08G63/183; C08G63/78; C08G63/81; C07C51/00

Download PDF:

View/Download PDF PDF Help

Previous Patent: THERMOSETTING EPOXY RESIN COMPOSITION

Next Patent: METHOD FOR PRODUCING POLYESTEROLS HAVING A REDUCED REACTIVITY