New blowing agent combination based on azodicarbonamide, production thereof and use thereof for foaming polymers
US4714568A · kind A · utility
31Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1984 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | Oct 23, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S521/909
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a new blowing agent combination based on azodicarbonamide, production thereof and use thereof for foaming polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.