Powder coating of polyepoxide or .beta.-hydroxyalkylamide, acid resin, polycarboxylic acid and 3.degree. or 4.degree. nitrogen source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 23, 2003
Grant Date -
N/A
app pub date -
Oct 5, 2001
filing date -
Jan 22, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A powdered coating composition comprises a thermosetting resin which consists of two components. The first component includes an acid reactive material comprising a polyepoxide or .beta.-hydroxyalkylamide compound. The second component is an acid terminated resin which reacts with the first component. A curing agent including a polycarboxylic acid having a functionality of at least 3 and a source of tertiary or quanternary nitrogen is present to react with an excess of the first component, thereby curing thermosetting resin.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully