公开(公告)号：US5340650A

公开(公告)日：1994-08-23

申请号：US19444

申请日：1993-02-18

申请人： Kiyoshi Hirakawa ,  Izumi Watadani ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Takaaki Tanaka ,  Hirohumi Sano ,  Hayami Yoshimochi ,  Masahiro Sato

发明人： Kiyoshi Hirakawa ,  Izumi Watadani ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Takaaki Tanaka ,  Hirohumi Sano ,  Hayami Yoshimochi ,  Masahiro Sato

IPC分类号： C08F8/42 ,  D06M13/503 ,  D02G3/00

CPC分类号： D06M13/503 ,  C08F8/42 ,  Y10T428/2929 ,  Y10T442/2877 ,  Y10T442/313 ,  Y10T442/608 ,  Y10T442/681

摘要： A fiber comprising a vinyl alcohol units-containing polymer, said polymer being modified at the oxygen atoms of its alcoholic hydroxyl groups with a group represented by the following formula I ##STR1## wherein M represents a chelate-forming metal atom and R represents an alkyl group. The fiber has excellent resistance to hot water and wet heat and does not stick, adhere or shrink even when dyed at high temperatures or treated by steam ironing, thus proving to be of markedly high commercial value.

摘要翻译： 一种包含含乙烯醇单元的聚合物的纤维，所述聚合物在其醇羟基的氧原子上被改性为具有下式I其中M表示螯合形成金属原子的基团，R表示 烷基。 该纤维具有优异的耐热水和耐湿热性，即使在高温下染色或者通过蒸汽熨烫处理也不会粘附，粘附或收缩，从而证明具有显着的商业价值。