A fluid permeable composite structure having active particulate bonded together using a pressure-sensitive adhesive (PSA) polymer microparticulate. Use of the PSA polymer microparticulate to bond the active particulate together produces a bonded structure that, unlike previously-developed active bonded...http://www.google.fr/patents/US6391429?utm_source=gb-gplus-shareBrevet US6391429 - Permeable shaped structures of active particulate bonded with PSA polymer microparticulate
Permeable shaped structures of active particulate bonded with PSA polymer ...
