Starch-based adhesive compositions and use thereof
US8574691B2 · kind B2 · utility
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6References
9Claims
0Family size
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Key dates
| Filing date | Aug 24, 2011 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Sep 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An improved adhesive composition having increased bond strength between a celluosic board and plastic film substrate is provided. The adhesive composition having improved adhesion includes a modified starch component, polyethylenimine and water. Articles having improved adhesion and methods of making the articles having improved adhesion are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.