发明名称 PROCESS OF MANUFACTURE OF A SINGLE LAYER THICK DRY FELT THROUGH A WET PROCESS AND SINGLE LAYER THICK DRY FELT OBTAINED THEREBY
摘要 A process of manufacture of a single layer thick dry felt through a wet process is disclosed, comprising using at least a part of a thermoplastic resin under powder form having a large mean grain size, preferably of at least 200 micrometres and most preferably ranging between 300 micrometres and 1,000 micrometres. The preferred thermoplastic resin is polypropylene.
申请公布号 WO9204502(A1) 申请公布日期 1992.03.19
申请号 WO1991EP01749 申请日期 1991.09.10
申请人 EXXON CHEMICAL LIMITED;EXXON CHEMICAL PATENTS INC. 发明人 MAILLE, GERARD, EMILE, AMEDE;THIBAUDEAU, JEAN, PIERRE
分类号 D21H21/50;D21H13/10;D21H13/36;D21H13/40;D21H17/33;D21H17/35;D21H21/52 主分类号 D21H21/50
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