Laminates of acrylonitrile/styrene copolymers
US4015033A · kind A · utility
18Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 1975 |
| Grant date | Mar 29, 1977 |
| Priority date | — |
| Expiry date | Mar 6, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminate for packaging formed from at least two different thermoplastic polymers, one of which comprises a homogeneous copolymer of acrylonitrile and at least one aromatic olefine (the molar concentration of units of acrylonitrile to units of aromatic olefine being within the range 86% to 93%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.