JPS536618A - Stain preventing agents for extrusion spinnerets for polycapramide - Google Patents

Stain preventing agents for extrusion spinnerets for polycapramide

Info

Publication number
JPS536618A
JPS536618A JP7888076A JP7888076A JPS536618A JP S536618 A JPS536618 A JP S536618A JP 7888076 A JP7888076 A JP 7888076A JP 7888076 A JP7888076 A JP 7888076A JP S536618 A JPS536618 A JP S536618A
Authority
JP
Japan
Prior art keywords
polycapramide
spinnerets
stain preventing
preventing agents
extrusion
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
JP7888076A
Other languages
Japanese (ja)
Other versions
JPS5520007B2 (en
Inventor
Tetsuya Kato
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP7888076A priority Critical patent/JPS536618A/en
Publication of JPS536618A publication Critical patent/JPS536618A/en
Publication of JPS5520007B2 publication Critical patent/JPS5520007B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE: To present a stain preventing agent to prevent spinnerets from loss of spinnability due to the staining of spinnerets in melt spinning of polycapramide, consisting of magnesium oxide to be incorporated in the polymer.
COPYRIGHT: (C)1978,JPO&Japio
JP7888076A 1976-07-05 1976-07-05 Stain preventing agents for extrusion spinnerets for polycapramide Granted JPS536618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7888076A JPS536618A (en) 1976-07-05 1976-07-05 Stain preventing agents for extrusion spinnerets for polycapramide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7888076A JPS536618A (en) 1976-07-05 1976-07-05 Stain preventing agents for extrusion spinnerets for polycapramide

Publications (2)

Publication Number Publication Date
JPS536618A true JPS536618A (en) 1978-01-21
JPS5520007B2 JPS5520007B2 (en) 1980-05-30

Family

ID=13674120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7888076A Granted JPS536618A (en) 1976-07-05 1976-07-05 Stain preventing agents for extrusion spinnerets for polycapramide

Country Status (1)

Country Link
JP (1) JPS536618A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105147C (en) * 1996-09-06 2003-04-09 尤尼蒂卡株式会社 Polymide resin composition, and fiber, film and moulded product using same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU273425A1 (en) * В. М. Харитонов, А. А. Дубьшин , Л. И. Иванова METHOD OF OBTAINING POLYKAPROA / IIDA
US2846332A (en) * 1955-07-20 1958-08-05 Allied Chem Dispersions of solids in caprolactam and process of making them
JPS502654A (en) * 1973-05-11 1975-01-11

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU273425A1 (en) * В. М. Харитонов, А. А. Дубьшин , Л. И. Иванова METHOD OF OBTAINING POLYKAPROA / IIDA
US2846332A (en) * 1955-07-20 1958-08-05 Allied Chem Dispersions of solids in caprolactam and process of making them
JPS502654A (en) * 1973-05-11 1975-01-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105147C (en) * 1996-09-06 2003-04-09 尤尼蒂卡株式会社 Polymide resin composition, and fiber, film and moulded product using same

Also Published As

Publication number Publication date
JPS5520007B2 (en) 1980-05-30

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