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Involving the Use of Glyceryl Phthalate Synthetic Resin
The incorporation of
Glyceryl phthalate in a nitrocellulose lacquer gives high gloss and
fullness; imparts adhesion,
rubbing qualities and outdoor durability to a
far greater extent than that of the original lacquer. High solid content
lacquers may be formulated with the use of these resins. Top coatings for
colored and metallic surfaces are
furnished by these lacquers. They also
produce wood finishes which are alcohol-resistant.
Butanol
..
5 parts
Ethyl acetate
18 parts
Butyl acetate
12 parts
Xylol
...
25 parts
Toluol
.... 18 parts
Dibutyl phthalate
.... 4 parts
½ Sec. Nitrocellulose's lose....... 4-6
parts
Glyceryl phthalate
......... 12-14 parts
The proportion of
Glyceryl phthalate used depends upon the resin. Clear lacquers for
automobiles, metals, hardware
and silver may be compounded from the above
formula.
Dibutyl phthalate is
recommended as a plasticizer and pigments as well as filler may be included.
Castor oil can be used in
conjunction with Dibutyl phthalate as a
plasticizer. Mineral spirits are not recommended for this lacquer. Alcohol
resistant
lacquers for bars, wood, etc, may be produced by the incorporation
of these resins.
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