Thermosetting, electrostatically sprayable compositions containing blocked acid catalyst
US4192826A · kind A · utility
21Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1978 |
| Grant date | Mar 11, 1980 |
| Priority date | — |
| Expiry date | Sep 18, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Thermosetting liquid coating compositions, based on polymer capable of being crosslinked with nitrogen resin crosslinkers, nitrogen resin crosslinker, and blocked acid catalyst prepared from materials containing at least one oxirane functionality and a sulfonic acid and having a resistivity of at least one megohm are provided. The novel thermosetting coating compositions are particularly useful in electrostatic spraying applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.