JPS5592734A - Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer - Google Patents

Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer

Info

Publication number
JPS5592734A
JPS5592734A JP85679A JP85679A JPS5592734A JP S5592734 A JPS5592734 A JP S5592734A JP 85679 A JP85679 A JP 85679A JP 85679 A JP85679 A JP 85679A JP S5592734 A JPS5592734 A JP S5592734A
Authority
JP
Japan
Prior art keywords
polymer
dimethylamino
caprolactam
epsilon
alpha
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
JP85679A
Other languages
Japanese (ja)
Other versions
JPS6140691B2 (en
Inventor
Minoru Nakada
Haruyo Satou
Shinzo Imamura
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 JP85679A priority Critical patent/JPS5592734A/en
Priority to US06/108,941 priority patent/US4297477A/en
Priority to DE8080100010T priority patent/DE3062647D1/en
Priority to EP80100010A priority patent/EP0013553B1/en
Publication of JPS5592734A publication Critical patent/JPS5592734A/en
Publication of JPS6140691B2 publication Critical patent/JPS6140691B2/ja
Granted legal-status Critical Current

Links

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  • Polyamides (AREA)

Abstract

PURPOSE: The title polymer having a high relative viscosity, readily soluble in cold water, methanol, and chloroform, swelling in benzene, slightly soluble in warm water, consisting of repeating units having a specific structure.
CONSTITUTION: A polymer obtained by polymerizing α-(N,N-dimethylamino)-ε- caprolactam in the presence of an anionic polymerization catalyst, e.g. metallic sodium or potassium, and a co-catalyst, e.g. N-acetyl-ε-caprolactam, at 130W250°C. The polymer has a relative viscosity ≥1.5, preferably 2W5.
USE: Adhesives, sizes, coating materials, paper strength improvers, and resins for printing plates.
COPYRIGHT: (C)1980,JPO&Japio
JP85679A 1979-01-05 1979-01-05 Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer Granted JPS5592734A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP85679A JPS5592734A (en) 1979-01-05 1979-01-05 Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer
US06/108,941 US4297477A (en) 1979-01-05 1979-12-31 Polyamide having --NH--(CH2)4 --CH(NRR')--CO--units
DE8080100010T DE3062647D1 (en) 1979-01-05 1980-01-03 Polyamides and a process for their preparation from a substituted epsilon-caprolactam
EP80100010A EP0013553B1 (en) 1979-01-05 1980-01-03 Polyamides and a process for their preparation from a substituted epsilon-caprolactam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP85679A JPS5592734A (en) 1979-01-05 1979-01-05 Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer

Publications (2)

Publication Number Publication Date
JPS5592734A true JPS5592734A (en) 1980-07-14
JPS6140691B2 JPS6140691B2 (en) 1986-09-10

Family

ID=11485286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP85679A Granted JPS5592734A (en) 1979-01-05 1979-01-05 Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer

Country Status (1)

Country Link
JP (1) JPS5592734A (en)

Also Published As

Publication number Publication date
JPS6140691B2 (en) 1986-09-10

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