100846 ⎘
Characterised by the use of condensation polymers of aldehydes or ketones ; Derivatives of such polymers; Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
Sub-classes:Thermosetting sheet, dicing die bonding film, and semiconductor apparatus
#2Prepreg, metal-clad laminated board, and printed wiring board
#3RESIN COMPOSITION FOR PRINTED WIRING BOARD, PREPREG AND METAL-CLAD LAMINATE
#4Resin-coated metal sheet for containers