| |
 |
Gordon Cheng I Chen Patents |
|
Inventor: I Chen; Gordon Cheng
Address: Chesapeake, VA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6616806 |
Manufacture of paper and paperboard |
September 9, 2003 |
| A process for making paper comprising forming a cellulosic suspension, flocculating the suspension, draining the suspension on a screen to form a sheet and then drying the sheet, wherein the cellulosic suspension is flocculated by addition of a water soluble polymer which is selected fro |
|
|
|
