Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2004-11-12
2008-09-09
Powers, Fiona T (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C548S435000, C548S475000, C548S514000, C548S542000, C435S006120, C435S174000, C435S181000, C436S525000, C436S527000, C436S529000, C436S531000, C428S430000, C428S435000
Reexamination Certificate
active
07423155
ABSTRACT:
Compounds having two reactive functional groups are described that can be used as a tethering compound to immobilize an amine-containing material to a substrate. The first reactive functional group can be used to provide attachment to a surface of a substrate. The second reactive functional group is a N-sulfonyldicarboximide group that can be reacted with an amine-containing material, particularly a primary aliphatic amine, to form a connector group between the substrate and the amine-containing material. The invention also provides articles and methods for immobilizing amine-containing materials to a substrate.
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Benson Karl E.
David Moses M.
Kipke Cary A.
Lakshmi Brinda B.
Leir Charles M.
3M Innovative Properties Company
Lown Jean A.
Powers Fiona T
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