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 JP13214676ApriorityCriticalpatent/JPS5356278A/en
Publication of JPS5356278ApublicationCriticalpatent/JPS5356278A/en
Publication of JPS5526974B2publicationCriticalpatent/JPS5526974B2/ja
PURPOSE: To obtain laminates having greatly improved flame retardancy without degrading heat resistanee, by dissolving a specific mixture in a phenolic resin varnish, and by impregnating sheets with the solution thus obtained, and by laminating and hot-pressing them.
COPYRIGHT: (C)1978,JPO&Japio
JP13214676A1976-10-301976-10-30Manufacture of flame-retardant laminates
GrantedJPS5356278A
(en)