LAMINATED MATERIAL CONSISTING

Brand	Owner	Address	Description
VULCANEER	UNITED STATES PLYWOOD CORPORATION	NEW YORK, N.Y.	LAMINATED MATERIAL CONSISTING OF A WOOD CORE FACED ON EACH SIDE OF THE WOOD CORE WITH VULCANIZED FIBER;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention provides a plasma etching method that can etch a metal film as a material to be etched selectively against an organic film underlying the material. The etching method comprising the steps of introducing an etching gas in an etching chamber wherein a material to be etched is placed, and exciting the etching gas to a plasma state to etch that material to be etched, wherein the material to be etched is a metal film 3 consisting of Au, Pt, Ag, Ti, TiN, TiO, Al, an aluminum alloy, or a laminated film of these films laminated on an organic film 5; and the etching gas is a mixed gas containing at least a gas selected from a group consisting of Cl2, BCl3, and HBr; and at least a gas selected from a group consisting of CH2Cl2, CH2Br2, CH3Cl, CH3Br, CH3F, and CH4.