Patents by Inventor Stephen Kauder

Stephen Kauder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Sulfonated polyester compounds with enhanced shelf stability and processes of making the same

Patent number: 6657017

Abstract: A sulfonated polyester compound useful as a soil release agent having isophthalate and terephthalate groups wherein the molar ratio of isophthalate groups to terephthalate groups is at least 0.15.

Type: Grant

Filed: July 23, 2002

Date of Patent: December 2, 2003

Assignee: Rhodia Inc

Inventors: Shiming Wo, Jeanne Chang, Stephen Kauder
Sulfonated polyester compounds with enhanced shelf stability and processes of making the same

Publication number: 20030096944

Abstract: A sulfonated polyester compound useful as a soil release agent having isophthalate and terephthalate groups wherein the molar ratio of isophthalate groups to terephthalate groups is at least 0.15.

Type: Application

Filed: July 23, 2002

Publication date: May 22, 2003

Inventors: Shiming Wo, Jeanne Chang, Stephen Kauder

Sulfonated polyester compounds with enhanced shelf stability and processes of making the same

Sulfonated polyester compounds with enhanced shelf stability and processes of making the same