Process for the production of high purity and ultrapure bisphenol-A
US5648561A · kind A · utility
14Cited by
43References
25Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 11, 1995 |
| Grant date | Jul 15, 1997 |
| Priority date | — |
| Expiry date | Oct 11, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
High purity and ultrapure bisphenol A is prepared in a novel process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.