07358325 is referenced by 46 patents and cites 22 patents.

Sulfonated aromatic copolyesters and articles made therefrom, and processes for producing the sulfonated aromatic copolyesters and articles are provided. Articles that can be made from the sulfonated aromatic copolyesters include films, coatings and laminates. Some of the compositions and articles are biocompostable. The films can further be used to form shaped articles such as sheets, food packaging such as sandwich wraps, thermoformed containers, and coatings for, for example, films and other substrates. The sulfonated aromatic copolyesters contain a hydroxyalkanoic acid component.

Title
Sulfonated aromatic copolyesters containing hydroxyalkanoic acid groups and shaped articles produced therefrom
Application Number
10/887716
Publication Number
7358325 (B2)
Application Date
July 9, 2004
Publication Date
April 15, 2008
Inventor
Richard Allen Hayes
Beaumont
TX, US
Agent
Gail D Tanzer
Assignee
E I du Pont de Nemours and Company
DE, US
IPC
C08F 20/00
C08G 63/66
C08G 63/18
C08G 63/688
C08G 63/02
View Original Source