Polycarbonate compositions
US5034496A · kind A · utility
23Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1989 |
| Grant date | Jul 23, 1991 |
| Priority date | — |
| Expiry date | Jun 12, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S522/905
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polycarbonates formed at least in part from dihydroxy aryl ketones and optionally benzylic hydrogen containing aromatic diols may be crosslinked by exposure to electromagnetic radiation such as ultraviolet light, thereby imparting improved solvent resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.