| 摘要 |
<p>The present invention relates to a process for manufacturing an artificial leather composite material, and comprises: (i) a cellulosic fibrous mass bound by means of a binding agent, and impregnated by means of at least one acrylic polymer or copolymer, (ii) an intermediate pore-blocking layer comprising at least one vinylic polymer or copolymer, and (iii) a finishing layer comprising at least one vinylic polymer or copolymer and at least one coalescence agent.</p> |
