Title:
琺瑯用ガラス材料、琺瑯製品、琺瑯製品の製造方法
Document Type and Number:
Japanese Patent JP7029727
Kind Code:
B2
Abstract:
A glass material for enamel is provided that can be used to produce an enamel product in which a luster pigment does not dissolve in glass and can thus maintain its luster properties to provide a metallic texture and high surface gloss.The glass material for enamel in accordance with the present invention is characterized by containing a frit that has a composition thereof including 40 wt% to 60 wt% of silicon dioxide, 15 wt% to 35 wt% of boron oxide, and 18 wt% or less of one or more alkali metal oxides selected from the group consisting of lithium oxide, sodium oxide and potassium oxide, and a luster pigment for providing a metallic look.
Inventors:
Atsushi Shiraishi
Application Number:
JP2018080733A
Publication Date:
March 04, 2022
Filing Date:
April 19, 2018
Export Citation:
Assignee:
Saga Prefecture
International Classes:
C23D5/00; C03C8/02; C03C8/14; C09C1/00; C09C1/28; C09C1/30; C09C1/40; C09C3/06; C09D1/00; C09D5/29; C09D7/61; C09D7/62; C09D17/00; G01N21/47; G01N21/57
Domestic Patent References:
| JP1149975A | ||||
| JP4325438A | ||||
| JP3247534A | ||||
| JP10167756A | ||||
| JP2007531686A |
Attorney, Agent or Firm:
Sadatsugu Tanaka
Takushi Koyama
Takehiko Katayose
Ryuyoshi Abe
Takushi Koyama
Takehiko Katayose
Ryuyoshi Abe
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