Aromatic compounds containing cyanate ester and propargyl ether groups
US4983709A · kind A · utility
4Cited by
6References
35Claims
0Family size
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Inventor
Key dates
| Filing date | Dec 2, 1988 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | Dec 2, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31721
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
New aromatic compounds containing at least one cyanate ester and at least one propargyl ether group, each independently directly attached to a ring carbon atom(s), are useful in the preparation of resins having a low dielectric constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.