Binder compositions and methods for making and using same
US9169364B2 · kind B2 · utility
0Cited by
20References
29Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 13, 2012 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | Jun 29, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24074
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Binder compositions and methods for making and using same are provided. The binder composition can include at least one polyamidoamine prepolymer and at least one copolymer. The copolymer can include one or more vinyl aromatic derived units, and one or more unsaturated carboxylic acids, one or more unsaturated carboxylic anhydrides, or a combination thereof. The copolymer can be modified by reaction with one or more base compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.