Amorphous nylon copolymer and copolyamide films and blends
US5053259A · kind A · utility
46Cited by
23References
50Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 1988 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | Aug 23, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31757
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Novel orientable single and multilayer thermoplastic flexible films utilizing blends comprising an amorphous nylon copolymer such as nylon 6I/6T and a nylon copolyamide having a melting point of at least about 145.degree. C. having improved processability, shrinkage and optical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.