Acrylate-containing mixed ester monomers and polymers thereof useful as capacitor dielectrics
US4513349A · kind A · utility
24Cited by
9References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1983 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Dec 19, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F222/102
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Compositions comprising mixed acrylates and propionates, or the like, of polyhydroxy compounds of the formula R.sup.1 (OH).sub.n, wherein R.sup.1 is an aliphatic or alicyclic radical having about 1-40 carbon atoms and n is from 2 to 4, may be polymerized to form polymers useful as dielectrics for capacitors. Said capacitors are characterized by low dissipation factors at both high and low temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.