Hydrogen peroxide compositions containing a substituted aminoben

Details Hydrogen peroxide compositions containing a substituted aminoben Hydrogen peroxide compositions containing a substituted aminoben

1988-07-27

1989-10-24

Lacey, David L.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

252 792, 252 794, 25218629, 156901, 156666, C09G 1306, C23G 118

Patent

active

048759732

ABSTRACT:
The invention is directed to a hydrogen peroxide solution stabilized by a substituted aminobenzaldehyde compound which is soluble in hydrogen peroxide. The stabilized hydrogen peroxide solution contains a mineral acid which is especially useful for etching a surface of a substrate such as a printed wiring board.

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