Canvas white pigment and calcium carbonate is rather brittle and susceptible to cracking. As lead-based paint is poisonous, care has to be taken in using it. Various alternative and more flexible canvas primers are commercially available, the most popular being a synthetic latex paint composed of titanium dioxide and calcium carbonate, bound with a thermo-plastic emulsion. Many artists have painted onto unprimed canvas, such as Jackson Pollock, Kenneth Noland, Francis Bacon, Helen Frankenthaler, Dan Christensen, Larry Zox, Ronnie Landfield, Color Field painters, Lyrical Abstractionists and others. Staining acrylic paint into the fabric of cotton duck canvas was more benign and less
Stephen Hannock widowed when his wife died due to complications stemming from a brain tumor diagnosed while she was pregnant. Stephen Hannock Stephen Hannock (born March 31, 1951) is an American painter known for his atmospheric landscapes––compositions of flooded rivers, nocturnes and large vistas––which often incorporate text inscriptions that relate to family, friends or events of daily life. The artist is known for creating a unique luminosity using a signature technique that involves building up layers of paint on the canvas, sandpaper-polishing it, applying new layers of paint and polishing again. Some of his work is thought to be inspired by the