JPS5430281A - Improved preparation of acrylonitrile-type polymer melt - Google Patents

Improved preparation of acrylonitrile-type polymer melt

Info

Publication number
JPS5430281A
JPS5430281A JP9680177A JP9680177A JPS5430281A JP S5430281 A JPS5430281 A JP S5430281A JP 9680177 A JP9680177 A JP 9680177A JP 9680177 A JP9680177 A JP 9680177A JP S5430281 A JPS5430281 A JP S5430281A
Authority
JP
Japan
Prior art keywords
acrylonitrile
polymer melt
type polymer
improved preparation
presulfate
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
JP9680177A
Other languages
English (en)
Other versions
JPS5939445B2 (ja
Inventor
Toshiyuki Kobashi
Masahiko Ozaki
Noboru Abe
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.)
Japan Exlan Co Ltd
Original Assignee
Japan Exlan 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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Priority to JP52096801A priority Critical patent/JPS5939445B2/ja
Priority to US05/927,910 priority patent/US4237256A/en
Publication of JPS5430281A publication Critical patent/JPS5430281A/ja
Publication of JPS5939445B2 publication Critical patent/JPS5939445B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP52096801A 1977-08-11 1977-08-11 アクリロニトリル系重合体溶融物の改善された製造方法 Expired JPS5939445B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP52096801A JPS5939445B2 (ja) 1977-08-11 1977-08-11 アクリロニトリル系重合体溶融物の改善された製造方法
US05/927,910 US4237256A (en) 1977-08-11 1978-07-25 Process for producing an acrylonitrile polymer melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52096801A JPS5939445B2 (ja) 1977-08-11 1977-08-11 アクリロニトリル系重合体溶融物の改善された製造方法

Publications (2)

Publication Number Publication Date
JPS5430281A true JPS5430281A (en) 1979-03-06
JPS5939445B2 JPS5939445B2 (ja) 1984-09-22

Family

ID=14174715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52096801A Expired JPS5939445B2 (ja) 1977-08-11 1977-08-11 アクリロニトリル系重合体溶融物の改善された製造方法

Country Status (2)

Country Link
US (1) US4237256A (ja)
JP (1) JPS5939445B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295782A (ja) * 1995-04-24 1996-11-12 Japan Exlan Co Ltd Ａｎ系重合体組成物及び該組成物の製造方法並 びに該組成物からの成形体の製造方法
JPH0940711A (ja) * 1995-07-28 1997-02-10 Japan Exlan Co Ltd 改善されたアクリロニトリル系重合体溶融物の 製造方法
US11180869B2 (en) 2016-03-22 2021-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Melt spinnable copolymers from polyacrylonitrile, method for producing fibers or fiber precursors by means of melt spinning, and fibers produced accordingly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3343897B2 (ja) * 1995-01-09 2002-11-11 日本エクスラン工業株式会社 改善されたアクリロニトリル系重合体均一相溶融物の製造方法
DE102015222585A1 (de) * 2015-11-16 2017-05-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von thermisch stabilen schmelzspinnbaren PAN-Copolymeren, PAN-Copolymere, hieraus gebildete Formkörper sowie Verfahren zur Herstellung dieser Formkörper
JP6802291B2 (ja) * 2016-05-11 2020-12-16 フラウンホーファー−ゲゼルシャフト ツゥア フェアデルング デア アンゲヴァンドテン フォァシュング エー．ファウ． マルチフィラメント糸の製造方法及びマルチフィラメント糸

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634370A (en) * 1969-07-14 1972-01-11 Gaetano F D Alelio Acrylonitrile polymerization in the presence of sulfuric acid followed by a neutralization step
US3873508A (en) * 1973-12-27 1975-03-25 Du Pont Preparation of acrylonitrile polymer
JPS5141160B2 (ja) * 1974-08-13 1976-11-08
JPS5258785A (en) * 1975-11-07 1977-05-14 Japan Exlan Co Ltd Process for preparing acrylonitrile polymer melts
JPS52103487A (en) * 1976-02-27 1977-08-30 Japan Exlan Co Ltd Improved process for preparing acrylonitrile polymer melts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295782A (ja) * 1995-04-24 1996-11-12 Japan Exlan Co Ltd Ａｎ系重合体組成物及び該組成物の製造方法並 びに該組成物からの成形体の製造方法
JPH0940711A (ja) * 1995-07-28 1997-02-10 Japan Exlan Co Ltd 改善されたアクリロニトリル系重合体溶融物の 製造方法
US11180869B2 (en) 2016-03-22 2021-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Melt spinnable copolymers from polyacrylonitrile, method for producing fibers or fiber precursors by means of melt spinning, and fibers produced accordingly

Also Published As

Publication number Publication date
JPS5939445B2 (ja) 1984-09-22
US4237256A (en) 1980-12-02

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