公开(公告)号：US20180354845A1

公开(公告)日：2018-12-13

申请号：US16105586

申请日：2018-08-20

Applicant: CORNING INCORPORATED

Inventor： Alexey Sergeyevich Amosov ,  Heather Debra Boek ,  Frank Coppola ,  Matthew John Dejneka ,  John Christopher Mauro ,  Netesan Venkataraman ,  Mark Owen Weller

IPC: C03C17/02 ,  C03C3/097 ,  C03C3/087 ,  C03C3/093 ,  B32B17/06 ,  C03C21/00 ,  C03B17/06 ,  C03B17/02 ,  C03C3/091 ,  C03C15/02

Abstract: A method includes forming a glass article. The glass article includes a core and a clad adjacent to the core. The core includes a first glass composition. The clad includes a second glass composition different than the first glass composition. A degradation rate of the second glass composition in a reagent is greater than a degradation rate of the first glass composition in the reagent.

公开(公告)号：US10710927B2

公开(公告)日：2020-07-14

申请号：US16105586

申请日：2018-08-20

Applicant: CORNING INCORPORATED

Inventor： Alexey Sergeyevich Amosov ,  Heather Debra Boek ,  Frank Coppola ,  Matthew John Dejneka ,  John Christopher Mauro ,  Netesan Venkataraman ,  Mark Owen Weller

IPC: C03C17/02 ,  B32B17/06 ,  C03C3/091 ,  C03C3/087 ,  C03C3/097 ,  C03C3/093 ,  C03C15/02 ,  C03C21/00 ,  C03B17/02 ,  C03B17/06

Abstract: A method includes forming a glass article. The glass article includes a core and a clad adjacent to the core. The core includes a first glass composition. The clad includes a second glass composition different than the first glass composition. A degradation rate of the second glass composition in a reagent is greater than a degradation rate of the first glass composition in the reagent.