Moisture-curing one-pack urethane adhesive compositions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 22, 2004
app pub date -
Oct 1, 2003
filing date -
Jul 16, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a moisture curing one-pack urethane adhesive composition which has a good adhesive property to a painted steel. The moisture-curing one-pack urethane adhesive composition according to the present invention contains an isocyanate group-terminated urethane prepolymer as a main component, and also contains (1) a silane coupling agent and/or a polyisocyanate derivative of a silane coupling agent, as an adhesive promoter, and (2) (a) 2,2'-dimorpholinodiethyl ether and/or di(2,6-dimethylmorpholinoethyl)ethe-r, and (b) at least one tin-based catalyst selected from the group consisting of dibutyltindiacetylacetonate, dibutyltindilaurate, dibutyltin diacetate, dibutyltin dimaleate, dioctyltin dilaurate and tin octanoate, as curing catalysts. The moisture-curing one-pack urethane adhesive composition according to the present invention is particularly suitable for bonding automotive window glasses to automotive bodies.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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