Parylene AF4 synthesis
US5841005A · kind A · utility
13Cited by
86References
42Claims
0Family size
Inventors
Key dates
| Filing date | Mar 14, 1997 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Mar 14, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/92
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods of making parylene AF4 using novel that result in reduced cost. Low dilution technology may used to provide parylene AF4 in substantially improved yields. The relative amount of transition metal catalyst can be decreased. The amount of undesired byproduct is also reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.