TMXDI-based oligomer and formulations containing it
US7109252B2 · kind B2 · utility
2Cited by
4References
14Claims
0Family size
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Key dates
| Filing date | Nov 23, 2004 |
| Grant date | Sep 19, 2006 |
| Priority date | — |
| Expiry date | Nov 23, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J175/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The meta tetramethylxylenediisocyanate-based polyether urethane acrylate oligomer reduces the viscosities of polymerizable formulations, as compared to other isocyanate-based oligomers, significantly enhances adhesion to certain substrates, and imparts increased elongation-to-break valves to cured products produced therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.