Title:
造形ガラス品及びその成形方法
Document Type and Number:
Japanese Patent JP6495337
Kind Code:
B2
Abstract:
A method includes contacting a second layer of a glass sheet with a forming surface to form a shaped glass article. The glass sheet includes a first layer adjacent to the second layer. The first layer includes a first glass composition. The second layer includes a second glass composition. An effective viscosity of the glass sheet during the contacting step is less than a viscosity of the second layer of the glass sheet during the contacting step. A shaped glass article includes a first layer including a first glass composition and a second layer including a second glass composition. A softening point of the first glass composition is less than a softening point of the second glass composition. An effective 108.2 P temperature of the glass article is at most about 900° C.
Inventors:
Danu, Thierry Luc Alain
Goryatin, Vladislav Yuriyevich
Ridge, John Richard
Ukrainchak, Rielka
Vaddy, butch lady
Venkatalaman, Natesan
Goryatin, Vladislav Yuriyevich
Ridge, John Richard
Ukrainchak, Rielka
Vaddy, butch lady
Venkatalaman, Natesan
Application Number:
JP2016566674A
Publication Date:
April 03, 2019
Filing Date:
May 07, 2015
Export Citation:
Assignee:
CORNING INCORPORATED
International Classes:
C03B23/203; C03B17/06; C03C15/00; C03C21/00
Domestic Patent References:
| JP57061646A | ||||
| JP2010285341A | ||||
| JP2011162413A | ||||
| JP2013530123A | ||||
| JP2007076039A | ||||
| JP2012101975A |
Foreign References:
| US5100452 |
Attorney, Agent or Firm:
Yanagida Seishi
Sakuma Tsuyoshi
Sakuma Tsuyoshi