Benzoguanamine resins

Other amino resins besides MF resins are used to a lesser degree in coatings. Urea—formaldehyde resins are used in some coatings for wood furniture because these resins cross-link at lower temperatures than MF resins and the higher water resistance and exterior durabiUty that can be obtained using MF resins are not needed. Ethers of formaldehyde derivatives of 6-phenyl-l,3,5-triazine-2,4-diamine [91-76-9] (benzoguanamine resins) give... 

For example, U.S. Pat. No. 3,367,917 [15] describes a thermosetting melamine-formaldehyde-benzoguanamine resinous molding composition containing a hbrous hller, such as a-cellulose pulp, in an amount between 25 and 42% by weight. 

Amino Resins. Urea, melamine, and benzoguanamine resins react with high molecular mass epoxy resins on heating. Their hydroxymethyl groups react with one another and with the hydroxyl groups of the epoxy resins to form ether bonds. Such systems are used for coating domestic appliances as well as for packaging. 

The market for benzoguanamine resins is small, and is mainly limited to container and appliance coatings because of its superior anticorrosion properties. 

Preparation of a Butylated Urea-Benzoguanamine Resin for Coatings [82]... 

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