MODIFIED NOVOLACA, PROCESS FOR MODIFICATION OF NOVOLACAS, AND APPLICATION OF SUCH NOVOLACAS

摘要

1. An application of a novolak modified with an olefinically unsaturated polycarboxylic acid component in the form of an addition product wherein the polycarboxylic acid component has been added via a carbon-carbon bond, as a reinforcing resin for plastics, rubber or rubber containing adhesives.