Method for making isosorbide containing polyesters
US6914120B2 · kind B2 · utility
77Cited by
48References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2002 |
| Grant date | Jul 5, 2005 |
| Priority date | — |
| Expiry date | Apr 29, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/672
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a process for producing a polyester comprising the steps of:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.