| 摘要 |
1,006,841. Tiling. TILE COUNCIL OF AMERICA, Inc. July 28, 1961 [Aug. 9, 1960], No. 27475/61. Heading E1V. [Also in Division B5] A process for setting ceramic tiles on a surface and/or grouting ceramic tiles comprises coating the surface with a layer and or filling the spaces between tiles of a spaced assembly of tiles with an epoxy resin adhesive composition comprising an epoxy resin and a polyamidoamine hardener therefore, said hardener comprising the reaction product of a polybasic carboxylic acid and a stoichismetric excess of a polyamine. Specification 1,006,842 is referred to. |
