专利检索 ap:("Katsuhiko Ikeda" OR "Toshihiro Makishima" OR "Nobuyuki Fukuen") AND inv:"Nobuyuki Fukuen" 第 1 页

1.

发明授权
Thick acrylic fiber tows for carbon fiber production and methods of producing and using the same 有权
标题翻译：用于碳纤维生产的厚丙烯酸纤维丝束及其生产和使用方法

公开(公告)号：US06245423B1

公开(公告)日：2001-06-12

申请号：US09594176

申请日：2000-06-15

申请人： Katsuhiko Ikeda , Toshihiro Makishima , Nobuyuki Fukuen

发明人： Katsuhiko Ikeda , Toshihiro Makishima , Nobuyuki Fukuen

IPC分类号： D01F600

CPC分类号： D01F9/22 , D01F6/18 , Y10T428/2913 , Y10T428/2967

摘要： An acrylic fiber tow having a total size of at least 22,000 dtex and a weight variation ratio in the longitudinal direction of not greater than 3.5%, which is useful as a precursor for carbon fiber production.

摘要翻译： 总共尺寸为22000dtex，长度方向的重量变化率不大于3.5％的丙烯酸纤维丝束，其可用作碳纤维生产的前体。