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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP4914876ApriorityCriticalpatent/JPS52130893A/en
Publication of JPS52130893ApublicationCriticalpatent/JPS52130893A/en
PURPOSE: To prepare resol resins with water-solubility, capable of obtaining cured products with excellent water resistance, electrical insulation properties, etc., by reacting phenols with formaldehyde under specific conditions.
COPYRIGHT: (C)1977,JPO&Japio
JP4914876A1976-04-271976-04-27Preparation of resol resins
PendingJPS52130893A
(en)