Ethylene bridged amine functional silanes, composites using the same, and intermediates therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 22, 1982
Issued Date -
N/A
app pub date -
Mar 12, 1980
filing date -
Mar 12, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Ethylene bridged benzylamine trifunctional silanes are provided having the general formula: Z--CH.sub.2 --Ph--CH.sub.2 CH.sub.2 --SiX.sub.3 wherein Ph is a phenyl group, at least one X is a hydrolyzable group and Z is a non-hydrolyzable amine functional group. At least one X group is that which is displaced by hydrolysis during the well known reactions of silanes with siliceous substrates, and is preferably methoxy, ethoxy or methoxyethoxy. The Z group is intended to react and bond with polymers in the formation of polymer composites reinforced with siliceous substrates such as glass fibers. The Z group is preferably an amine or alkyl diamine group. The silanes of the invention have excellent thermal stability so that they may be used as coupling agents for composites in which the polymers are processed at temperatures in excess of 350.degree. C. and/or are subject to temperatures in excess of 150.degree. C. for extended periods of time.
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