Methods of controlling deposition in a paper machine dryer section
US5256254A · kind A · utility
6Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1991 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | Jul 12, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S162/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to the use of phosphate esters or taurines to inhibit dryer section deposition in a pulp making or paper machine when the pulp furnish used contains tacky materials. The deposition control agent may be added to the pulp furnish or sprayed on the paper web. The phosphate ester may be a mono-, di- or triester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.