Use of molecules having associative groups as hardeners for thermosetting resins
US8828268B2 · kind B2 · utility
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5References
9Claims
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Key dates
| Filing date | Jun 3, 2013 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | Jun 3, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/378
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention pertains to the field of thermosetting or thermoset polymers mainly used as materials, coatings or adhesives. The invention more specifically relates to the use of specific molecules having associative groups including a nitrogen heterocycle as a hardener or co-hardener of thermosetting polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.