JPS53147794A - Continuous polymerization of aromatic polyamide - Google Patents

Continuous polymerization of aromatic polyamide

Info

Publication number
JPS53147794A
JPS53147794A JP6222577A JP6222577A JPS53147794A JP S53147794 A JPS53147794 A JP S53147794A JP 6222577 A JP6222577 A JP 6222577A JP 6222577 A JP6222577 A JP 6222577A JP S53147794 A JPS53147794 A JP S53147794A
Authority
JP
Japan
Prior art keywords
aromatic polyamide
continuous polymerization
aromatic
polymerizer
solvent
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
JP6222577A
Other languages
Japanese (ja)
Other versions
JPS5521046B2 (en
Inventor
Takashi Fujiwara
Toshiaki Matsumoto
Hirosaku Nagasawa
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 JP6222577A priority Critical patent/JPS53147794A/en
Publication of JPS53147794A publication Critical patent/JPS53147794A/en
Publication of JPS5521046B2 publication Critical patent/JPS5521046B2/ja
Granted legal-status Critical Current

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  • Polyamides (AREA)

Abstract

PURPOSE: To polymerize continuously at low temperature in a short time without using any solvent, by melt extruding an aromatic dicarboxylic acid halide with a screw extruder, thereafter reacting it with an aromatic diamine in a polymerizer.
COPYRIGHT: (C)1978,JPO&Japio
JP6222577A 1977-05-30 1977-05-30 Continuous polymerization of aromatic polyamide Granted JPS53147794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6222577A JPS53147794A (en) 1977-05-30 1977-05-30 Continuous polymerization of aromatic polyamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6222577A JPS53147794A (en) 1977-05-30 1977-05-30 Continuous polymerization of aromatic polyamide

Publications (2)

Publication Number Publication Date
JPS53147794A true JPS53147794A (en) 1978-12-22
JPS5521046B2 JPS5521046B2 (en) 1980-06-06

Family

ID=13193991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6222577A Granted JPS53147794A (en) 1977-05-30 1977-05-30 Continuous polymerization of aromatic polyamide

Country Status (1)

Country Link
JP (1) JPS53147794A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016205485A1 (en) * 2016-04-04 2017-10-05 Volkswagen Aktiengesellschaft Operating device for Lehnenentriegelung with two actuators and an indicator for displaying the backrest lock

Also Published As

Publication number Publication date
JPS5521046B2 (en) 1980-06-06

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