Preparation of thioether polymers
US9120897B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2014 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G75/0268
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polythioethers and methods for forming polythioethers are disclosed herein. The polythioethers are prepared from thiols and hexahydrotriazines. The thiols may be, for example, dithiols, trithiols, monothiols, or mixtures thereof. The polythioethers are prepared from an efficient and simple synthetic method, and the properties of the prepared polythioethers can be readily tuned. The prepared polythioethers may additionally have improved thermal properties, improved mechanical properties, and enhanced functionality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.