Curing of aromatic carbodiimides
US9328189B2 · kind B2 · utility
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Key dates
| Filing date | Oct 3, 2013 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Oct 3, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/098
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method for polymerizing an aromatic multi-functional carbodiimide by contacting the aromatic multi-functional carbodiimide with a carboxylic acid salt at a temperature from 15° C. to 90° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.