公开(公告)号：US20230250525A1

公开(公告)日：2023-08-10

申请号：US18300826

申请日：2023-04-14

申请人： CORNING INCORPORATED

发明人： Myeong-jin Cho ,  Hong-goo Choi ,  Soon-yong Choi ,  Ki-ju Kwak ,  Yong-won Lee ,  Yun-Kyung Sung

IPC分类号： C23C4/11 ,  B01F27/053 ,  B01F35/512 ,  C03B5/187 ,  C03B5/167

CPC分类号： C23C4/11 ,  B01F27/053 ,  B01F27/0531 ,  B01F35/512 ,  C03B5/187 ,  C03B5/1672

摘要： Provided are a refractory article, an anti-redox coating composition, and a method of manufacturing the refractory article. The refractory article includes: a platinum(Pt)-based substrate; and a coating layer for preventing a redox reaction on a surface of the Pt-based substrate, wherein the coating layer for preventing a redox reaction includes on an oxide basis SiO2 in an amount of about 40 wt % to about 70 wt %, Al2O3 in an amount of about 20 wt % to about 52 wt %, B2O3 in an amount of about 3 wt % to about 6 wt %; and CaO in an amount of about 2.4 wt % to about 4.8 wt %.

公开(公告)号：US11674211B2

公开(公告)日：2023-06-13

申请号：US16623594

申请日：2018-06-18

申请人： CORNING INCORPORATED

发明人： Myeong-jin Cho ,  Hong-goo Choi ,  Soon-yong Choi ,  Ki-ju Kwak ,  Yong-won Lee ,  Yun-Kyung Sung

IPC分类号： C03B5/167 ,  C03B5/187 ,  C23C4/11 ,  B01F27/053 ,  B01F35/512

CPC分类号： C23C4/11 ,  B01F27/053 ,  B01F27/0531 ,  B01F35/512 ,  C03B5/1672 ,  C03B5/187

摘要： Provided are a refractory article, an anti-redox coating composition, and a method of manufacturing the refractory article. The refractory article includes: a platinum (Pt)-based substrate; and a coating layer for preventing a redox reaction on a surface of the Pt-based substrate, wherein the coating layer for preventing a redox reaction includes on an oxide basis SiO2 in an amount of about 40 wt % to about 70 wt %, Al2O3 in an amount of about 20 wt % to about 52 wt %, B2O3 in an amount of about 3 wt % to about 6 wt %; and CaO in an amount of about 2.4 wt % to about 4.8 wt %.

公开(公告)号：US20210140027A1

公开(公告)日：2021-05-13

申请号：US16623594

申请日：2018-06-18

申请人： CORNING INCORPORATED

发明人： Myeong-jin Cho ,  Hong-goo Choi ,  Soon-yong Choi ,  Ki-ju Kwak ,  Yong-won Lee ,  Yun-Kyung Sung

IPC分类号： C23C4/11 ,  C23C4/12 ,  B01F7/00 ,  C23C4/18

摘要： Provided are a refractory article, an anti-redox coating composition, and a method of manufacturing the refractory article. The refractory article includes: a platinum (Pt)-based substrate; and a coating layer for preventing a redox reaction on a surface of the Pt-based substrate, wherein the coating layer for preventing a redox reaction includes on an oxide basis SiO2 in an amount of about 40 wt % to about 70 wt %, Al2O3 in an amount of about 20 wt % to about 52 wt %, B2O3 in an amount of about 3 wt % to about 6 wt %; and CaO in an amount of about 2.4 wt % to about 4.8 wt %.