Acid-curable cellulose esters containing melamine pendent groups
US5182379A · kind A · utility
34Cited by
12References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1990 |
| Grant date | Jan 26, 1993 |
| Priority date | — |
| Expiry date | Jun 5, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3188
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Modified cellulose esters are described that are prepared by grafting melamine moieties onto the backbone of cellulose esters. The resulting materials are useful in coating applications for wood, leather, and metal substrates and yield highly solvent-resistant coatings with enhanced properties when heated in the presence of an acid catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.