Invention Grant
- Patent Title: Glass etching media and methods
- Patent Title (中): 玻璃蚀刻介质及方法
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Application No.: US13889689Application Date: 2013-05-08
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Publication No.: US08951434B2Publication Date: 2015-02-10
- Inventor: Timothy Edward Myers , Shyamala Shanmugam , Alan Thomas Stephens, II , Matthew John Towner , Kevin William Uhlig , Lu Zhang
- Applicant: Corning Incorporated
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent Timothy M Schaeberle
- Main IPC: C09K13/06
- IPC: C09K13/06 ; C09K13/08 ; C03C15/00 ; C03C15/02
Abstract:
A glass etching medium and a method for etching the surface of a glass sheet to modify surface flaw characteristics without degrading the optical quality of the sheet surface, wherein the etching medium is a thickened aqueous acidic fluoride-containing paste comprising at least one dissolved, water-soluble, high-molecular-weight poly (ethylene oxide) polymer thickener.
Public/Granted literature
- US20130299452A1 Glass Etching Media And Methods Public/Granted day:2013-11-14
Information query
