Paper making process utilizing a reactive cationic starch composition
US6303000A · kind A · utility
38Cited by
19References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1998 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | Aug 31, 2018 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H17/49
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method for manufacturing paper with improved strength by introducing into the paper pulp in the wet end of a paper making process an aqueous starch dispersion of a gelatinized cationic starch and a blocked glyoxal resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.