Aldehyde abatement with porous amine functional resins
US9000057B2 · kind B2 · utility
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5References
10Claims
0Family size
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Key dates
| Filing date | Oct 23, 2013 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Oct 23, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D133/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention addresses a need in the art by providing a composition comprising an aqueous dispersion of a binder and porous ion exchange resin particles that are functionalized with primary amine groups or secondary amine groups or both. The composition of the present invention provides an efficient way of removing aldehydes from or in the vicinity of a coating prepared from the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.