| 发明名称 |
A METHOD OF MAKING PAPER |
| 摘要 |
Paper having improved retention properties made by the addition to the papermaking system of a combination of cationic starch and starch phosphate as a mixture, the starch combination having a select net zeta potential of from about + 20 to - 18 mV.
|
| 申请公布号 |
WO0194699(A1) |
申请公布日期 |
2001.12.13 |
| 申请号 |
WO2000US15111 |
申请日期 |
2000.06.02 |
| 申请人 |
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION |
发明人 |
MALICZYSZYN, WALTER |
| 分类号 |
C08B31/06;C08B31/12;C08L3/06;C08L3/08;D21H17/28;D21H17/29;D21H23/02;D21H23/08;D21H23/10;(IPC1-7):D21H23/02;D21H17/72;D21H21/10 |
主分类号 |
C08B31/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
