Method of making water resistant corrugated boards
US7163579B2 · kind B2 · utility
2Cited by
5References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2004 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Jul 31, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31975
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of using a water-based boron-containing suspension as a source of boron additive is disclosed. The method includes adding the suspension into a mixing or reaction zone during the preparation of starch-based adhesives. The suspension includes a boron compound and at least one suspension aid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.