公开(公告)号：US3514488A

公开(公告)日：1970-05-26

申请号：US3514488D

申请日：1968-02-05

Applicant: STANDARD OIL CO

Inventor： UEBELE CURTIS E ,  GRASSELLI ROBERT K ,  NIXON WILLIAM C JR

IPC: C07C7/156 ,  C07C107/00 ,  C10G5/02

CPC classification number: C07C7/156 ,  C07C11/02

公开(公告)号：CA2187414A1

公开(公告)日：1997-06-19

申请号：CA2187414

申请日：1996-10-08

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 ,  C08L33/20

Abstract: The present invention relates to fibers produced by melt spinning of high nitrile multipolymers. The fibers are prepared in a solventless, waterless, melt spinning process. The melt spun high nitrile fiber is made from a high nitrile melt processable multipolymer comprising about 50% to about 95% by weight polymerized acrylonitrile monomer and 5% to about 50% by weight of a polymerized olefinically unsaturated monomer. A process for the production of the fibers is disclosed which comprises (a) melt extruding a high nitrile multipolymer in the absence of a solvent and in the absence of water and (b) spinning the high nitrile polymer melt into a high nitrile filament at a temperature higher than the glass transition temperature of the multipolymer and (c) collecting the monofilament or the multiple filament as a fiber bundle.

公开(公告)号：MX9605032A

公开(公告)日：1997-09-30

申请号：MX9605032

申请日：1996-10-23

Applicant: STANDARD OIL CO

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

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40 ,  D01F06/38

Abstract: Una fibra de nitrilo superior formada a partir de un multipolímero olefínicamente insaturado de acrilonitrilo; la fibra se produce mediante un proceso de hilado por fusion sin agua y sin solvente.

公开(公告)号：DE69622134T2

公开(公告)日：2003-03-20

申请号：DE69622134

申请日：1996-12-03

Applicant: STANDARD OIL CO

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

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40

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：SG73992A1

公开(公告)日：2000-07-18

申请号：SG1996010792

申请日：1996-10-04

Applicant: STANDARD OIL CO

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

IPC: D01F6/18 ,  D01F6/38 ,  D01F6/40

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：AU7532096A

公开(公告)日：1997-06-26

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：CA1058795A

公开(公告)日：1979-07-17

申请号：CA241522

申请日：1975-12-11

Applicant: STANDARD OIL CO OHIO

Inventor： UEBELE CURTIS E ,  WARDLOW EDDIE JR

IPC: C08L33/00 ,  C08F279/02 ,  C08K5/1535 ,  C08K5/3417 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L33/02 ,  C08L33/18 ,  C08L51/00 ,  C08L51/02 ,  C08L51/04 ,  C08L101/00 ,  C08K5/00

Abstract: of the disclosure Nitrile copolymers and graft copolymers containing a high proportionate amount of olefinic nitrile are stabilized against thermal color degradation by inclusion into the polymer minor amounts of a compound having the formula: and/or wherein "X" may be oxygen; an imide groups, -NH? or an N-substituted imide group, -NR- wherein "R" may be an alkyl, or a phenyl alkyl group containing from 1 to 8 carbon atoms; "Y" may be an oxygen or a methylene group; and "Z" may be hydrogen or an alkyl group containing from 1 to 8 carbon atoms.

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.

公开(公告)号：CA1144696A

公开(公告)日：1983-04-12

申请号：CA366032

申请日：1980-12-03

Applicant: STANDARD OIL CO OHIO

Inventor： BENTON KENNETH C ,  UEBELE CURTIS E ,  WHITE JAMES F ,  WEINERT RAYMOND J JR

IPC: C08F4/00 ,  C08F2/14 ,  C08F4/60 ,  C08F10/00 ,  C08F10/06 ,  C08F2/00

Abstract: This invention relates to a process for polymerizing alpha-olefins in the presence of a Ziegler-type catalyst wherein at least one of dichloroethane, dichloropropane and chlorine gas is added to the process after the polymerization has been initiated. This invention is especially useful when the olefin is propylene and the catalyst is a titanium trichloride complex.