Starch-based, water resistant adhesives
US5716441A · kind A · utility
6Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1996 |
| Grant date | Feb 10, 1998 |
| Priority date | — |
| Expiry date | Sep 27, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J103/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous water resistant, viscosity stable adhesive composition for use in paper bonding applications comprising a hydrophobically modified fluidity corn starch having a water fluidity of about 60 to 80 and a solids content of about 8 to 40%. The starch having the formula ##STR1## wherein R is a dimethylene or trimethylene group, R' is a hydrocarbon group having 5-12 carbon atoms and Y is H, alkali metal, alkaline earth metal or ammonium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.