JPS56148915A - Novel composite fiber - Google Patents

Novel composite fiber

Info

Publication number
JPS56148915A
JPS56148915A JP4457580A JP4457580A JPS56148915A JP S56148915 A JPS56148915 A JP S56148915A JP 4457580 A JP4457580 A JP 4457580A JP 4457580 A JP4457580 A JP 4457580A JP S56148915 A JPS56148915 A JP S56148915A
Authority
JP
Japan
Prior art keywords
acrylonitrile polymer
cellulosic derivative
crystalline orientation
composite fiber
dispersed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4457580A
Other languages
Japanese (ja)
Other versions
JPS641565B2 (en
Inventor
Eiji Sato
Tamio Ishitobi
Shigemitsu Muraoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP4457580A priority Critical patent/JPS56148915A/en
Priority to GB8028929A priority patent/GB2061970B/en
Priority to FR8019440A priority patent/FR2464974A1/en
Priority to DE19803034044 priority patent/DE3034044A1/en
Priority to IT24570/80A priority patent/IT1132729B/en
Publication of JPS56148915A publication Critical patent/JPS56148915A/en
Publication of JPS641565B2 publication Critical patent/JPS641565B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: The titled fibers having a specific dispersed composite fibrous structure of a cellulosic derivative and an acrylonitrile polymer and a specified microstructure, with particularly improved tensile strength and further initial modulus and loop strength and elongation as mechanical properties.
CONSTITUTION: Composite fibers of a cellulosic derivative and an acrylonitrile polymer, in which the cellulosic derivative is dispersed in the fine fibrous form of the separated phase. The crystalline orientation angle of the acrylonitrile polymer part measured by the wide angle X-ray diffractometry is 18W63°, and the ratio between the crystalline orientation angles of the cellulosic derivative and the acrylonitrile polymer α(cellulose)/α(PAN) is 1 or less.
COPYRIGHT: (C)1981,JPO&Japio
JP4457580A 1979-09-10 1980-04-07 Novel composite fiber Granted JPS56148915A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4457580A JPS56148915A (en) 1980-04-07 1980-04-07 Novel composite fiber
GB8028929A GB2061970B (en) 1979-09-10 1980-09-08 Polymer dope composition composite fibres made therefrom and process for making same
FR8019440A FR2464974A1 (en) 1979-09-10 1980-09-09 COMPOSITION FOR ADDING A POLYMER, COMPOUND FIBERS FORMED THEREOF, AND PROCESS FOR THEIR FORMATION
DE19803034044 DE3034044A1 (en) 1979-09-10 1980-09-10 FLOWABLE POLYMER MATERIAL, COMPOSITE FIBERS MADE THEREOF AND METHOD FOR THEIR PRODUCTION.
IT24570/80A IT1132729B (en) 1979-09-10 1980-09-10 CELLULOSE POLYMERIC COMPOSITION, COMPOSITE FIBERS SO OBTAINED AND PROCEDURE TO PRODUCE THEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4457580A JPS56148915A (en) 1980-04-07 1980-04-07 Novel composite fiber

Publications (2)

Publication Number Publication Date
JPS56148915A true JPS56148915A (en) 1981-11-18
JPS641565B2 JPS641565B2 (en) 1989-01-12

Family

ID=12695296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4457580A Granted JPS56148915A (en) 1979-09-10 1980-04-07 Novel composite fiber

Country Status (1)

Country Link
JP (1) JPS56148915A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145539A (en) * 1981-02-28 1982-09-08 Ishikawajima Harima Heavy Ind Method of synchronizing generator
WO2004058883A1 (en) * 2002-12-26 2004-07-15 Mitsubishi Rayon Co., Ltd. Polymer composition, composite fiber, processes for producing these, and woven fabric

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145539A (en) * 1981-02-28 1982-09-08 Ishikawajima Harima Heavy Ind Method of synchronizing generator
WO2004058883A1 (en) * 2002-12-26 2004-07-15 Mitsubishi Rayon Co., Ltd. Polymer composition, composite fiber, processes for producing these, and woven fabric
JP5016786B2 (en) * 2002-12-26 2012-09-05 三菱レイヨン株式会社 POLYMER COMPOSITION, COMPOSITE FIBER, METHOD FOR PRODUCING THEM, AND FABRIC

Also Published As

Publication number Publication date
JPS641565B2 (en) 1989-01-12

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