Abstract:
The invention relates to the use of homopolymers or copolymers of (meth)acrylic acid or copolymers of C 3 -C 40 monoolefins with ethylenically unsaturated C 4 -C 6 dicarboxylic acid anhydrides as additives in ceramic materials, especially in clay, in order to produce ceramic construction materials, such as bricks and roofing tiles as well as ceramic materials containing said additives.
Abstract:
La invencion se refiere al uso de homopolimeros o copolimeros de acido (met)acrilico o copolimeros de monoolefinas C3-C40 con anhidridos de acido dicarboxilico C4-C6 etilenicamente insaturados como aditivos en materiales de ceramica, especialmente en arcilla, para producir materiales de construccion de ceramica como, por ejemplo, tabiques y tejas para techos asi como materiales de ceramica que contienen dichos aditivos.