Heat- and oxidation-resistant polyurethane coatings
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 20, 1988
Grant Date -
N/A
app pub date -
Dec 30, 1982
filing date -
Dec 30, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A polyurethane coating composition comprising: (a) a synthetic organic polymer containing at least two hydroxyl groups, (b) a polyisocyanatoisocyanurate having the formula: ##STR1## wherein the R groups may be the same or different and are selected from the group consisting of divalent hydrocarbon radicals having the formulas: ##STR2## and n represents a whole or a fractional number from 1 to 5, and (c) optionally, conventional auxiliary agents selected from the group consisting of solvents, dispersing agents, pigments, fillers, and spreading agents, can be subjected to cold or hot curing, and provides a cured coating composition having good resistance to thermal oxidation, good solvent resistance and good mechanical film properties.
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