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.)
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.)
Adeka Corp
Original Assignee
Asahi Denka Kogyo KK
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 Denka Kogyo KKfiledCriticalAsahi Denka Kogyo KK
Priority to JP5358477ApriorityCriticalpatent/JPS53141223A/en
Publication of JPS53141223ApublicationCriticalpatent/JPS53141223A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Polyurethanes Or Polyureas
(AREA)
Abstract
PURPOSE: To prepare novel arom. polyamine having no toxicity and low m.p. by condensation of ketones with formaldehyde or its condensation cpd. and arom. amines in the presence of an acid catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP5358477A1977-05-101977-05-10Preparation of aromatic polyamine
PendingJPS53141223A
(en)