Dendritic polyol, cycloaliphatic epoxy resin and cationic initiator
US7754824B2 · kind B2 · utility
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3References
1Claims
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Key dates
| Filing date | Nov 7, 2008 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Nov 7, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to rigid and clear thermosetting compositions formed from dendritic or hyperbranched polymers and cylcoaliphatic epoxy resins. The compositions may be used for coatings such as electronic device packaging, adhesives, wire coatings, and finishes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.