发明授权
US6033618A Process and apparatus for producing a seamless cellulose-based tubular film by extrusion 有权
通过挤出生产无缝纤维素基管状膜的方法和设备

Process and apparatus for producing a seamless cellulose-based tubular
film by extrusion
摘要:
A seamless cellulose-based tubular film is produced by extrusion of an aqueous cellulose-N-methylmorpholine N-oxide solution.
信息查询
0/0