Crosslinkable creping adhesives
US5981645A · kind A · utility
10Cited by
14References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1994 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Sep 22, 2014 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H17/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A creping adhesive is described which provides the ability to readily control glass transition temperature (Tg) and adhesion and which can be easily removed from dryer surfaces. The creping adhesive contains a crosslinkable polymer and preferably an ionic crosslinking agent such as metal cations having a valence of three or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.