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US 2017/0291992 A1Published application
Reactive polyoxazolines having a perfluorinated group
Assignee3M Innovative Properties Company
InventorsSemra Colak, Paul B. Armstrong
Life of this patent
Estimating the term…
Abstract
wherein: R1 is selected from H, an alkyl group, an aryl group, and combinations thereof; R2 is Rf—(CH2)x—; R3 is selected from a vinyl group, a vinylether group, a (meth)acryloyloxy group, a (meth)acryloylamino group, a trialkoxysilylalkylthio group, and a trialkoxysilylalkylamino group; Y is selected from a bond, and —(CH2CH2O)y—; n is greater than 10; x is 2 to 20; and y is at least 1.
Claims9
A compound of the formula:
- wherein:
- R1 is selected from H, an alkyl group, an aryl group, and combinations thereof;
- R2 is Rf—Y—(CH2)x—;
- R3 is selected from a vinyl group, a vinylether group, a (meth)acryloyloxy group, a (meth)acryloylamino group, a trialkoxysilylalkylthio group, and a trialkoxysilylalkylamino group;
- Rf is a perfluorinated alkyl group;
- Y is selected from a bond, and —(CH2CH2O)y—;
- n is an integer of greater than 10;
- x is an integer from 2 to 20;
- and
- y is an integer of at least 1.
7 more elements
Dependencies are inferred from the claim text.