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Etchant for Lead-Type Glasses

IP.com Disclosure Number: IPCOM000043199D
Original Publication Date: 1984-Jul-01
Included in the Prior Art Database: 2005-Feb-04
Document File: 1 page(s) / 11K

Publishing Venue

IBM

Related People

Hendershot, W: AUTHOR [+4]

Abstract

An effective etchant for lead-type glasses and, in particular, glasses with a Pb content greater than 50% is an aqueous solution that includes the following: 7% fluorboric acid 5.5% sodium nitrobenzene sulfonate and sulfonic acid

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Etchant for Lead-Type Glasses

An effective etchant for lead-type glasses and, in particular, glasses with a Pb content greater than 50% is an aqueous solution that includes the following: 7% fluorboric acid 5.5% sodium nitrobenzene sulfonate and sulfonic acid

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