| 摘要 |
<p>This composition is substantially characterized by the fact that it contains in an organic solvent at least one micro-crystalline wax having a melting point comprised between 40 and 150 C which is associated with a silicon oil and optionally a paraffinic wax or various swelling agents. This composition is appropriate for forming a coating on walls for protection against poster sticking, penetration and hooking of graffitee and/or paint and against adherence of dust and various polluting agents on such support. </p> |
