Coating processes – Applying superposed diverse coating or coating a coated base – Synthetic resin coating
Patent
1998-01-27
2000-07-18
Cameron, Erma
Coating processes
Applying superposed diverse coating or coating a coated base
Synthetic resin coating
427409, 427411, 427412, B05D 136
Patent
active
060904496
ABSTRACT:
Products are disclosed to be applied to a given surface to be painted in which the drying time of the product on the coated surface is delayed so as to increase the useable working time for the painting surface. The base coating products consist generally of mixtures of synthetic resin water-based paints preferably acrylic colorless or colored paints, glycerin USP 96% and water in predetermined ratios by weight. The synthetic resin water-based paint as an ingredient when colorless provides a colorless base coating composition and, when colored, provides a colored base coating composition. The enumerated coating compositions may also include, in predetermined ratios, small quantities of surfactants and/or thickening agents which enhance the purpose and object of the enumerated coating compositions for delaying the drying time so as to increase the time during which the coated surface can be worked by applying, blending and overcoating the base coated surface with synthetic resin water base paints. Also illustrated is a method or process of "wet on wet" painting technique consisting of formulating the particular base coating compositions desired, coating this particular base coating composition on at least one a portion of the given painting surface and creating and overcoating the base coated painting surface by applying and working water-based paints so long as the base coated painting surface remains wet and workable. Additionally, a painted surface with a base coating composition as the undercoating and an applied overcoating thereon consisting of synthetic resin acrylic paints. Additionally, an emollient to be mixed or stirred with a synthetic resin acrylic or water-based paint in relatively small quantities before using the paint, to delay the drying time thereof, has as its principal ingredient a humectant preferably glycerin USP 96%.
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Ferdinando Peter G.
Wille, executrix Theresa
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