Method of forming a high performance structural foam for stiffening parts
US6451231B1 · kind B1 · utility
55Cited by
46References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 1998 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Aug 17, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A high performance structural foam is used for stiffening parts such as plastic parts. The foam could be formulated for in-mold use at elevated temperatures or at ambient temperatures for use with previously molded parts. Various ingredients are used to control the properties of the foam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.