| abstract |
1. COMPOSITION FOR THE RESTORATION OF MARBLE SCULPTURES, including with the sound and. KJ p and n so that, in order to improve the technological properties and the durability of the resistant reproduction of the texture and color of the sculpture, it contains as a binder polyvinyl butyrad with a content of 30-40 wt.% butyral groups and molecular weight 800040000, as a filler polymethylmethacrylate and additionally a solvent in the following ratio of components, wt.h .: Polyvinyl butyrate with a content of 3040 wt.% butyral. groups and molecular weight 1.5-2.5 weight 8000-40000 1.5-2.0 Polymethyl methacrylate 2.5-3.5 Solvent 2. The composition according to claim 1,. due to the fact that it additionally contains 1.5-2.5 ma.ch. marble (L. powder .3. The composition according to claim 2, characterized in that it additionally contains 0.005-0.01 may. h. of pigment. |