Methyl methacrylate-based resin film and sheet
US4228267A · kind A · utility
27Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 1979 |
| Grant date | Oct 14, 1980 |
| Priority date | — |
| Expiry date | Sep 4, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Methyl methacrylate-based resin films and sheets are formulated in a specific composition and molded so as to acquire a specific supra-molecular structure and prove to be useful in fields which demand mechanical properties such as folding endurance and impact resistance in addition to the various characteristics inherent in methyl methacrylate-based resins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.