JPS5584417A - Copolyamide fiber - Google Patents

Copolyamide fiber

Info

Publication number
JPS5584417A
JPS5584417A JP15625178A JP15625178A JPS5584417A JP S5584417 A JPS5584417 A JP S5584417A JP 15625178 A JP15625178 A JP 15625178A JP 15625178 A JP15625178 A JP 15625178A JP S5584417 A JPS5584417 A JP S5584417A
Authority
JP
Japan
Prior art keywords
units
aliphatic
formula
copolyamide
carboxyphenyl
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
JP15625178A
Other languages
Japanese (ja)
Other versions
JPS6234848B2 (en
Inventor
Katsuji Hikasa
Teruo Takiguchi
Hideo Sato
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 JP15625178A priority Critical patent/JPS5584417A/en
Publication of JPS5584417A publication Critical patent/JPS5584417A/en
Publication of JPS6234848B2 publication Critical patent/JPS6234848B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyamides (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: An aliphatic and aromatic copolyamide fiber that is prepared by copolymerization of the terephtalamide units and aliphatic amide units with specific structures, thus having high dimensional stability when wetted, high initial modulus and strength.
CONSTITUTION: Said aliphatic and aromatic copolyamide that is composed of the bis-(p-carboxyphenyl)terephthalamide units of formula I (Al1 is divalent aliphatic group) and the aliphatic amide units of formula II or III (Al2, Al3 are divalent aliphatic groups). In the composition of these recurring units, the content of the units of formula I is preferably 3W70wt%. The copolyamide is obtained by heating the mixture of equimolar amounts of bis-(p-carboxyphenyl)terephthalamide and hexamethylenediamine together with nylon 66 salt at 240W320°C and 0W30 atmospheric pressure and further at a temperature lower than 320°C.
COPYRIGHT: (C)1980,JPO&Japio
JP15625178A 1978-12-20 1978-12-20 Copolyamide fiber Granted JPS5584417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15625178A JPS5584417A (en) 1978-12-20 1978-12-20 Copolyamide fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15625178A JPS5584417A (en) 1978-12-20 1978-12-20 Copolyamide fiber

Publications (2)

Publication Number Publication Date
JPS5584417A true JPS5584417A (en) 1980-06-25
JPS6234848B2 JPS6234848B2 (en) 1987-07-29

Family

ID=15623685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15625178A Granted JPS5584417A (en) 1978-12-20 1978-12-20 Copolyamide fiber

Country Status (1)

Country Link
JP (1) JPS5584417A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771418A (en) * 1980-10-22 1982-05-04 Unitika Ltd Melt-spinning of copolyamide
JPS58168655A (en) * 1982-03-30 1983-10-05 Toray Ind Inc Magnetic recording medium
WO2019163971A1 (en) * 2018-02-26 2019-08-29 東レ株式会社 Polyamide-610 multifilament

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0357691U (en) * 1989-10-09 1991-06-04
JPH0597152U (en) * 1992-05-28 1993-12-27 株式会社田村電機製作所 Structure of charger for cordless telephone
WO2016135129A1 (en) * 2015-02-23 2016-09-01 Dsm Ip Assets B.V. High strength polyamide yarn
JP2018508664A (en) * 2015-02-23 2018-03-29 ディーエスエム アイピー アセッツ ビー．ブイ． High strength polyamide yarn

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771418A (en) * 1980-10-22 1982-05-04 Unitika Ltd Melt-spinning of copolyamide
JPS58168655A (en) * 1982-03-30 1983-10-05 Toray Ind Inc Magnetic recording medium
WO2019163971A1 (en) * 2018-02-26 2019-08-29 東レ株式会社 Polyamide-610 multifilament
CN111771019A (en) * 2018-02-26 2020-10-13 东丽株式会社 Polyamide 610 Multifilament
JPWO2019163971A1 (en) * 2018-02-26 2021-01-07 東レ株式会社 Polyamide 610 multifilament
US11807959B2 (en) 2018-02-26 2023-11-07 Toray Industries, Inc. Polyamide-610 multifilament

Also Published As

Publication number Publication date
JPS6234848B2 (en) 1987-07-29

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