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.)
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Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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Filing date
Publication date
Application filed by Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP4915176ApriorityCriticalpatent/JPS52130894A/en
Publication of JPS52130894ApublicationCriticalpatent/JPS52130894A/en
PURPOSE: To prepare resins used for modifying phenol resins to obtain resins or cured products with excellent dimensional stability and flexibility, from spiracphenol and high-concentration formaldehyde compositions.
COPYRIGHT: (C)1977,JPO&Japio
JP4915176A1976-04-271976-04-27Preparation of spiracphenol resins
PendingJPS52130894A
(en)