Particulate acicular para-aramide
US5171827A · kind A · utility
3Cited by
17References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1991 |
| Grant date | Dec 15, 1992 |
| Priority date | — |
| Expiry date | Jan 17, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2377/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to para-aramide particles. More particularly, the invention concerns a process for flash spinning such particles from a mixture of poly(paraphenylene terephthalamide), carbon dioxide and water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.