Poly(imide-amide) copolymer, a method of preparing a poly(imide-amide) copolymer, and an article including a poly(imide-amide) copolymer
US9388279B2 · kind B2 · utility
2Cited by
10References
9Claims
0Family size
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Key dates
| Filing date | Nov 25, 2013 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Jan 4, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D179/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A poly(imide-amide) copolymer, which is a product of a reaction between a diamine and a dianhydride, wherein the diamine comprises a diamine represented by Chemical Formula 1 and the dianhydride comprises a dianhydride represented by Chemical Formula 5:wherein, the variables in Chemical Formulae 1 and 5 are described in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.