The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 1992
Filed:
May. 08, 1991
Applicant:
Inventors:
Frank N Jones, Fargo, ND (US);
Daozhang Wang, Fargo, ND (US);
Steven L Kangas, Woodbury, MN (US);
Der-Shyang Chen, Winnipeg, CA;
Adel F Dimian, St. Anthony Village, MN (US);
Assignee:
North Dakota State University, Fargo, ND (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
523415 ; 523414 ; 523416 ; 523417 ; 523420 ; 525109 ; 525118 ; 525119 ; 525124 ; 525162 ; 525163 ; 525438 ; 525440 ; 525443 ; 525450 ; 525510 ; 525514 ; 525526 ; 525528 ; 525533 ; 528 97 ; 528 98 ; 528 99 ; 528100 ; 428413 ;
Abstract
This application describes a water dispersible polymeric vehicle comprising epoxy polymers having about 5 to 50 weight percent mesogens or a cross-linkable blend of an amine salt of a mesogenic carboxylic acid, cross-linker resin and an epoxy polymer, the mesogenic acid providing about 5 to 50 weight percent mesogenic groups to the blend.