Process of making a shaped article from nylon polymer
US5925300A · kind A · utility
3Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 1997 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Mar 5, 2017 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F6/60
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A process for making shaped articles from nylon polymer by melting the polymer and forming the molten polymer into articles is improved by adding to the polymer at least about 5 ppm of an additive compound selected from the group consisting of magnesium, calcium and zinc salts of aliphatic dicarboxylic acids having 2 to 14 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.