发明名称 POLYVINYL ALCOHOL BINDER FIBERS, AND PAPER AND NONWOVEN FABRIC COMPRISING THEM
摘要 Provided are PVA binder fibers capable of being processed even under low-energy drying conditions, for example, in high-speed drying in a hot air drying system (e.g., air-through drier) or in low-temperature drying in a multi-cylinder system or the like to give paper and nonwoven fabrics of high strength. Also provided are the paper and nonwoven fabrics produced by the use of the fibers. The PVA binder fibers have a cross-section circularity of at most 30 %, a degree of swelling in water at 30 DEG C of at least 100 % and a degree of dissolution therein of at most 20 %.
申请公布号 EP1457590(B1) 申请公布日期 2009.10.21
申请号 EP20040005307 申请日期 2004.03.05
申请人 KURARAY CO., LTD. 发明人 KAMADA, HIDEKI
分类号 D01F6/14;D01D5/253;D01F6/34;D04H1/42;D04H1/54;D21H13/16 主分类号 D01F6/14
代理机构 代理人
主权项
地址