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US 4,708,984 AGranted
Beta-hydroxyalkylcarbamyl-methylated aminotrizines and curable compositions containing the same
AssigneeAmerican Cyanamid Company
InventorsPeter S. Forgione, Balwant Singh
Life of this patent
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Abstract
Novel beta-hydroxyalkylcarbamylmethyl aminotriazines function in self-condensation and as crosslinkers for amino resins and also compounds containing active hydrogen groups. The compositions cure to coatings with excellent properties, and they can be used as binders for fillers such as insulating glass and foundry sand.
Claims10
A curable composition comprising:
- (a) a triazine compound selected from
- (i) a triaminotriazine compound of the formula C.sub.3 N.sub.6 (CH.sub.2 OR).sub.6-x (CH.sub.2 NHCOOR.sup.1).sub.x ;
- (ii) a benzoguanamine compound of the formula C.sub.3 N.sub.5 (C.sub.6 H.sub.5)(CH.sub.2 OR).sub.4-y (CH.sub.2 NHCOOR.sup.1).sub.y ;
- (iii) an oligomer of (i) or of (ii);
- or
- (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carbon atoms, the R.sup.1 groups are, independently, beta-hydroxyalkyl,of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4;
- (b) an amino resin or an active hydrogen-containing material;
- and,
- (c) a cure catalyst.
6 more elements
A curable composition comprising:
- (a) a triazine compound selected from
- (i) a triaminotriazxine compound of the fromula C.sub.3 N.sub.6 (CH.sub.2 OR).sub.6-x (CH.sub.2 NHCOOR.sup.1).sub.x ;
- (ii) a benzoguanamine compound of the formula C.sub.3 N.sub.5 (C.sub.6 H.sub.5)(CH.sub.2 OR).sub.4-y (CH.sub.2 NHCOOR.sup.1).sub.y ;
- (iii) a oligomer of (i) or of (ii);
- or
- (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carhon atoms, the R.sup.1 groups are, independently, beta-hydroyalkyl of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4, and
- (b) an amino resin or an active hydrogen-containing material.
4 more elements
A curable composition comprising:
- (a) a triazine compound selected from
- (i) a triaminotriazine compound of the formula C.sub.3 N.sub.6 (CH.sub.2 OR).sub.6-x (CH.sub.2 NHCOOR.sup.1).sub.x ;
- (ii) a benzoguanamine compound of the formula C.sub.3 N.sub.5 (C.sub.6 H.sub.5) (CH.sub.2 OR).sub.4-y (CH.sub.2 NHCOOR.sup.1).sub.y ;
- (iii) an oligomer of (i) or of (ii);
- or
- (iv) a mixture of at least two of any of (i), (ii) and (iii), wherein the R groups are, independently, hydrogen or alkyl from 1 to 12 carbon atoms, the R.sup.1 groups are, independently, beta-hydroxyalkyl of from 2 to 18 carbon atoms, alone, or combined with alkyl of from 1 to 18 carbon atoms, x is in the range of from about 2 to about 6, and y is in the range of from about 2 to about 4,
- (b) a cure catalyst.
4 more elements
Dependencies are inferred from the claim text.