Finishing agent
US5994532A · kind A · utility
0Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 1997 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Feb 24, 2017 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/54
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The use of amylopectin-type starch obtained from potato that has been subjected to a genetical engineering modification to suppress the formation of amylose-type starch, as a finishing agent in papermaking is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.