JPS5548221A - Preparation of polyhexamethyleneimine - Google Patents

Preparation of polyhexamethyleneimine

Info

Publication number
JPS5548221A
JPS5548221A JP12143778A JP12143778A JPS5548221A JP S5548221 A JPS5548221 A JP S5548221A JP 12143778 A JP12143778 A JP 12143778A JP 12143778 A JP12143778 A JP 12143778A JP S5548221 A JPS5548221 A JP S5548221A
Authority
JP
Japan
Prior art keywords
pref
solvent
amount
dihalohexane
polyhexamethyleneimine
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
JP12143778A
Other languages
Japanese (ja)
Other versions
JPS6231011B2 (en
Inventor
Hitoshi Yuasa
Hirosuke Imai
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP12143778A priority Critical patent/JPS5548221A/en
Publication of JPS5548221A publication Critical patent/JPS5548221A/en
Publication of JPS6231011B2 publication Critical patent/JPS6231011B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

PURPOSE: To obtain a solvent-soluble, linear high-molecular weight polyhexamethyleneimine by the reaction between a 1, 6-dihalohexane and hexamethylenediamine under a specific condition.
CONSTITUTION: A polycondensation reaction is carried out at 0W200°C (pref. 20W 150°C) between (A) a 1, 6-dihalohexane and (B) 1.0W1.4 molar times, based on the component (A), of hexamethylenediamine by adding them over 10minsW 100hrs(pref. 30minsW20hrs.) to a solvent, pref. an alcohol. The amount of the solvent is desired to be 0.5W20(pref. 1W10)wt times the total amount of the components (A) and (B). The resulting polyamine salt is then decomposed by a strong basic compound, pref. an alkali (alkaline earth) metal hydroxide, its (bi)carborate, etc. The amount of the basic compound is recommended to be 2.05W5 molar times the component (A).
COPYRIGHT: (C)1980,JPO&Japio
JP12143778A 1978-10-04 1978-10-04 Preparation of polyhexamethyleneimine Granted JPS5548221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12143778A JPS5548221A (en) 1978-10-04 1978-10-04 Preparation of polyhexamethyleneimine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12143778A JPS5548221A (en) 1978-10-04 1978-10-04 Preparation of polyhexamethyleneimine

Publications (2)

Publication Number Publication Date
JPS5548221A true JPS5548221A (en) 1980-04-05
JPS6231011B2 JPS6231011B2 (en) 1987-07-06

Family

ID=14811108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12143778A Granted JPS5548221A (en) 1978-10-04 1978-10-04 Preparation of polyhexamethyleneimine

Country Status (1)

Country Link
JP (1) JPS5548221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379161A2 (en) * 1989-01-20 1990-07-25 Hoechst Aktiengesellschaft Use of alkylated polyethyleneimines as therapeutic agent adsorbing bile acid and pharmaceutical compositions thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052456Y2 (en) * 1987-04-17 1993-01-21
JPH0584651U (en) * 1992-04-22 1993-11-16 三陽紙器株式会社 Food container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974180A (en) * 1972-11-17 1974-07-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974180A (en) * 1972-11-17 1974-07-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379161A2 (en) * 1989-01-20 1990-07-25 Hoechst Aktiengesellschaft Use of alkylated polyethyleneimines as therapeutic agent adsorbing bile acid and pharmaceutical compositions thereof

Also Published As

Publication number Publication date
JPS6231011B2 (en) 1987-07-06

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