Method for curing polymers containing one or more carboxy or anhydride functions and compositions
US4076917A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 1976 |
| Grant date | Feb 28, 1978 |
| Priority date | — |
| Expiry date | May 13, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31692
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
.beta.-HYDROXYALKYLAMIDES AND CERTAIN POLYMERS THEREOF ARE DISCLOSED AS CURING AGENTS FOR POLYMERS CONTAINING ONE OR MORE CARBOXY OR ANHYDRIDE FUNCTIONS. Also, self-curing copolymers containing carboxy and .beta.-hydroxyalkylamide functionality are disclosed. The .beta.-hydroxyalkylamides are either known compounds or may be prepared by treating an ester with an appropriately substituted amine. The .beta.-hydroxyalkylamides are effective in solution, aqueous emulsion and powder coating formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.