| |
 |
Sanwa Cornstarch Co., Ltd. Patents |
|
Assignee: Sanwa Cornstarch Co., Ltd.
Address: Nara, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5883242 |
Starch for paper making |
March 16, 1999 |
| The present invention provides a cationic starch prepared by roasting starch under the presence of a cationic polymer, a method for preparing the cationic starch, and a method for making paper board with the cationic starch. The method for making paper board of the present invention |
|
|
|
