公开(公告)号：US20190185375A1

公开(公告)日：2019-06-20

申请号：US15844997

申请日：2017-12-18

Applicant: PALO ALTO RESEARCH CENTER INCORPORATED

Inventor： ERICA RONCHETTO ,  SCOTT J. H. LIMB ,  ROBERT D. FOSDYCK

IPC: C03C21/00 ,  C03C23/00 ,  C03C3/04

CPC classification number: C03C21/005 ,  C03C3/04 ,  C03C23/0075 ,  C03C2201/06 ,  C03C2217/256 ,  C03C2218/34

Abstract: A method of masking glass in an ion exchange bath includes applying a dissolvable sealant to a cover material, adhering the cover material to a glass part to form a mask on the glass part, immersing the glass part into an ion exchange bath. removing the glass part from the ion exchange bath, and using a solvent to dissolve the sealant and the cover material from the glass part. A mask on glass having a piece of glass, and a dissolvable sealant on a cover material, the dissolvable sealant comprising an inorganic material and a silicate, the dissolvable sealant between the cover material and the piece of glass.