View source for 20250171348. Acid Etching Process M (CORNING INCORPORATED)

= ACID ETCHING PROCESS OF MAKING ANTI-GLARE TEXTURED GLASS CERAMICS FOR CONSUMER ELECTRONIC APPLICATION =

'''Abstract''':
a method of making a glass-ceramic article having a textured region is provided. the method comprises: (1) acid rinsing a glass-ceramic substrate in a rinsing solution comprising hf, and optionally hcl, to form a rinsed region; (2) etching the rinsed region in an etching solution comprising hf and nhf, and optionally kcl, nacl, mgcl, propylene glycol and mixtures thereof; to form an etched region; and (3) chemically polishing the etched region in a polishing solution comprising hf, and optionally hcl, hnoand mixtures thereof, to form the textured region. related glass-ceramic articles are also provided.

'''Inventor(s)''': [[:Category:Chelsea Ann Bennett of Corning NY US|Chelsea Ann Bennett]], [[:Category:Yuhui Jin of Painted Post NY US|Yuhui Jin]], [[:Category:Meng Shang of Painted Post NY US|Meng Shang]]

'''CPC Classification''': [[:Category:CPC_C03C10/0027|C03C10/0027]] (Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition)


[[Category:Patent Applications]]
[[Category:CORNING INCORPORATED]]
[[Category:CPC_C03C10/0027]]
[[Category:Chelsea Ann Bennett of Corning NY US]]
[[Category:Yuhui Jin of Painted Post NY US]]
[[Category:Meng Shang of Painted Post NY US]]

[https://wikipatents.org/index.php?search=20250171348+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250171348]


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