Benzoxazine resins
US9255075B2 · kind B2 · utility
3Cited by
10References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2012 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Jan 10, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A curable polymer composition containing: (A) a thermoset benzoxazine resin precursor component; (B) optionally, an arylsulphone-containing benzoxazine component, and (C) a polyarylsulphone thermoplastic toughening agent, wherein in the absence of component (B), component (C) contains one or more benzoxazine pendant- and/or end-groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.