Comb (block) copolymers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 10, 2012
Grant Date -
Apr 22, 2010
app pub date -
Dec 21, 2007
filing date -
Dec 27, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
The present invention relates to comb (block) copolymers obtainable by reacting
- I at least one (block) copolymer comprising polymerized, optionally substituted styrene and maleic anhydride units, which copolymer has been obtained by living, free-radical polymerization, withII at least one polyalkylene oxide monoamine comprising a primary amino end group at a reaction temperature of ≧150° C.and by subsequent salification of at least 25 mol % of the free carboxyl groups of the reaction product at a reaction temperature of <100° C. and optionally after addition of H2O and to the use of these comb copolymers as wetting agents and dispersants.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
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