JOSEPH ZEN-HWA KWEI
Pilots at 31 St, Cleveland, OH

License number
Ohio A2357481
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
2182 W 31St St, Cleveland, OH 44113

Professional information

Joseph Kwei Photo 1

Network It Manager At The Sito Group

Location:
Cleveland/Akron, Ohio Area
Industry:
Information Technology and Services
Experience:
The Sito Group (Information Technology and Services industry): Network IT Manager,  (-) 


Joseph Kwei Photo 2

Adhesion Improvement With Methylacrylate-Chromium Complexes And Poly(Vinyl Alcohol)

US Patent:
5904797, May 18, 1999
Filed:
Jul 22, 1997
Appl. No.:
8/898626
Inventors:
Joseph Zen-Hwa Kwei - Cleveland OH
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
C09J5/02
US Classification:
1563073
Abstract:
A process for adhering hydrophilic surfaces and thermoset resin surfaces comprising coating the hydrophilic surface with an aqueous solution containing methylacrylato-chromium complex and poly(vinyl alcohol) is disclosed.