公开(公告)号：AU716405B2

公开(公告)日：2000-02-24

申请号：AU7532096

申请日：1996-12-12

Applicant: STANDARD OIL CO OHIO

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

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40 ,  D01F6/30

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.

公开(公告)号：ID17223A

公开(公告)日：1997-12-11

申请号：ID963753

申请日：1996-12-16

Applicant: STANDARD OIL CO

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

IPC: D01D5/08 ,  D01F6/46 ,  D01F6/54

公开(公告)号：ZA9610631B

公开(公告)日：1997-06-23

申请号：ZA9610631

申请日：1996-12-18

Applicant: STANDARD OIL CO

Inventor： JORKASKY RICHARD J II ,  WU MUYEN M

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40 ,  B01K ,  B32B ,  C01B

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.

公开(公告)号：CA2057144A1

公开(公告)日：1992-06-22

申请号：CA2057144

申请日：1991-12-05

Applicant: STANDARD OIL CO OHIO

Inventor： CURATOLO BENEDICT S ,  LI GEORGE S ,  WU MUYEN M

IPC: C08F279/00 ,  C08F279/02 ,  D01F6/40 ,  C08L33/20 ,  C08L9/02

Abstract: SAM-P-4895 A process for forming high nitrile polymers is enhanced by the presence of an elastomer. In particular, these high nitrile polymers can include acrylonitrile/methacrylonitrile polymers with a high acrylonitrile content.

公开(公告)号：CA1267491A

公开(公告)日：1990-04-03

申请号：CA518377

申请日：1986-09-17

Applicant: STANDARD OIL CO OHIO

Inventor： WU MUYEN M ,  DEWITT ELMER J ,  LI GEORGE S

IPC: C08F32/00 ,  C08F212/00 ,  C08F212/06 ,  C08F220/10 ,  C08F220/14 ,  C08F220/42 ,  C08F220/44 ,  C08F232/08 ,  C09D7/12

Abstract: Low viscosity, random tetrapolymers that are the result of addition polymerization of the monomers acrylonitrile, methyl methacrylate, .alpha.-methylstyrene and/or styrene, and indene, containing the monomers combined in the polymer structure in the following weight percentages: Weight Percent Acrylonitrile 10 - 40 Methyl methacrylate 5 - 50 Indene 3 - 50 .alpha.-methylstyrene or styrene or a mixture of both 5 - 50 wherein said tetrapolymers have an inherent viscosity in the range from 0.08 to 0.4 deciliters per gram of polymer solution.