High performance, lightweight structural particleboard
US4246310A · kind A · utility
106Cited by
14References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1979 |
| Grant date | Jan 20, 1981 |
| Priority date | — |
| Expiry date | Apr 6, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/662
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Alined wood particles and an adhesive binder comprise the faces of a sandwiched, laminate-like structure formed in a one-step pressing and heating operation, the interior of which is made of randomly oriented wood particles and an adhesive binder, exhibiting light weight and greater bending strength than known particleboards constructed from heavy hardwoods such as red oak.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.