Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant
Reexamination Certificate
2007-01-30
2007-01-30
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From aldehyde or derivative thereof as reactant
C528S230000, C528S489000, C427S407100, C427S415000
Reexamination Certificate
active
10977457
ABSTRACT:
Resin compositions, methods of forming such resin compositions, methods of using such resin compositions and substrates treated with such resin compositions are disclosed. One of such resin compositions contains no formaldehyde and is useful as a binder. Such resin composition comprises the reaction product of:a—melamine,b—at least one aldehyde of formula (1) as defined in the specification,c—a cross linking agent, wherein the cross linking agent is glyoxylic acid, andd—at least one polyol having 2 or more than 2 hydroxyl groups.The resin composition of the present invention can provide performance characteristics to which they are applied.
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Floyd William C.
Hopkins Gregory J.
Bisulca Anthony A.
Clariant (France)
Truong Duc
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