Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-01-11
2011-01-11
Eashoo, Mark (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S211000, C524S056000, C524S058000, C524S503000, C524S724000
Reexamination Certificate
active
07868071
ABSTRACT:
Cationic thermosetting resins and especially resins having azetidinium functional groups, such as polyamidoamine-epichlorohydrin resins, are stabilized against premature gelation by the addition of (1) a low molecular weight, non-aldehyde, non-ionic, water soluble organic stabilizing compound (preferably one that is reactive with the cationic moiety), preferably in combination with (2) a water soluble, inorganic complexing metal salt.
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Hagiopol Cornel
Johnson Dexter C.
Luo Yuping
Ringold Clay E.
Eashoo Mark
Georgia-Pacific Chemicals LLC
Heincer Liam J
Kerns Michael S.
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