89305 ⎘
After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone; Coating or impregnating e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements, with inorganic materials with salts or salty compositions, e.g. for salt glazing containing halogen in the anion
Sub-classes:Concrete curing agent, curing coating layer and preparation method thereof
#2Method of reducing the odour of sulphur-bound products
#3OPTICAL MEMBER AND PROCESS FOR PRODUCING SAME
#4SHAPED POROUS BODIES OF ALPHA-ALUMINA AND METHODS FOR THE PREPARATION THEREOF
#5Composition for coloring ceramic articles
#6Method of preparing a silicon nitride based substrate for semiconductor components
#7Porous bioceramics for bone scaffold and method for manufacturing the same