公开(公告)号：TR9600945A2

公开(公告)日：1997-07-21

申请号：TR9600945

申请日：1996-11-27

Applicant: STANDARD OIL CO OHIO

Inventor： II RICHARD J JORKASKY ,  BALL LAWRENCE E ,  WU MUYEN M ,  UEBELE CURTIS E

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40 ,  C08F

CPC classification number: D01F6/40 ,  D01F6/18 ,  D01F6/38 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2933 ,  Y10T428/2967

公开(公告)号：TR199600945A2

公开(公告)日：1997-07-21

申请号：TR9600945

申请日：1996-11-27

Applicant: STANDARD OIL CO OHIO

Inventor： II RICHARD J JORKASKY ,  BALL LAWRENCE E ,  WU MUYEN M ,  UEBELE CURTIS E

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40 ,  C08F

Abstract: A process for the production of high nitrile fibres comprising 50-95% by weight polymerised acrylonitrile monomer and 5-50% by weight of at least one polymerised olefinically unsaturated monomer is disclosed, in which the high nitrile multipolymer is melt extruded in the absence of solvent and water, and the resultant melt spun into a high nitrile filament at a temperature higher than the glass transition temperature of the multipolymer, with the monofilament or multiple filaments being collected as a bundle, web or combinations thereof.