发明名称 Enamel composition, preparation method thereof, and cooking appliance including the same
摘要 Provided are a enamel composition, a preparation method thereof, and a cooking appliance. The enamel composition includes a glass frit comprising P2O5, SiO2, B2O3, Al2O3, R2O (where R is an alkali metal), a chemical property enhancement component, and an adhesion enhancement component. The chemical property enhancement component includes at least one of ZrO2 and TiO2, and the adhesion enhancement component includes at least one of CoO, NiO, MnO2 and Fe2O3.
申请公布号 US9296643(B2) 申请公布日期 2016.03.29
申请号 US201313889947 申请日期 2013.05.08
申请人 LG Electronics Inc. 发明人 Kim Youngseok;Lee Yongsoo;Kim Namjin;Lee Youngjin
分类号 A21B1/00;C03C8/20;C03C3/064;C03C8/08;F24C15/00;C03C4/20;C03C8/14 主分类号 A21B1/00
代理机构 Dentons US LLP 代理人 Dentons US LLP
主权项 1. An enamel composition comprising: a glass frit comprising P2O5, SiO2, B2O3, Al2O3, R2O (where R is an alkali metal), a chemical property enhancement component, an adhesion enhancement component, F and a compound containing F, wherein the chemical property enhancement component comprises one of ZrO2 and TiO2, and wherein the adhesion enhancement component comprises one of CoO, NiO, MnO2, and Fe2O3, wherein R2O comprises Na2O, K2O and Li2O, wherein the glass frit contains: 11.0 wt % to 17 wt % of P2O5,29.6 wt % to 38.8 wt % of SiO2,13.6 wt % to 19.6 wt % of B2O3,3.8 wt % to 13.2 wt % of Al2O3,1.8 wt % to 6.9 wt % of F and/or the compound containing F,0.4 wt % to 1.6 wt % of Li2O,5.3 wt % to 14.5 wt % of Na2O,2.3 wt % to 4.5 wt % of K2O,1.5 wt % to 4.5 wt % of the chemical property enhancement component, and2 wt % to 7 wt % of the adhesion enhancement component.
地址 Seoul KR