Curable compositions
US5904888A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1997 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | Dec 18, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2363/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A two-component system for producing two or more different curable mixtures in which the first component A is common to each mixture and comprises: PA1 1. a liquid epoxy PA1 2. an acid anhydride hardener and PA1 3. at least one filler and the second component B is selected from two or more different components B, each of which comprises: PA1 1. an accelerator, and optionally PA1 2. a colourant, and optionally PA1 3. a non-volatile solvent/extender for the accelerator PA1 4. a flexibiliser for the epoxy-anhydride cure PA1 5. a acid anhydride hardener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.