Title:
セラミックエナメル組成物、その製造方法及び使用
Document Type and Number:
Japanese Patent JP4204087
Kind Code:
B2
Abstract:
A ceramic enamel composition contains 40-80% by weight of at least one lead-free metal oxide frit containing precursors of Zn2SiO4, such as ZnO and SiO2, wherein the amount of Zn2SiO4 precursors is less than about 35% by weight of the at least one lead-free metal oxide frit, 0.05-15% by weight of a zinc silicate seed material, and 19-37% by weight of a pigment. The zinc silicate seed material preferably contains crystalline Zn2SiO4. The enamel preferably also contains a bismuth silicate seed material. The ceramic enamel can be employed as a coating around the periphery of automotive glass and is effective in improving appearance and reducing degradation of underlying adhesives by ultraviolet radiation.
Inventors:
George E Sakosuke
Application Number:
JP465998A
Publication Date:
January 07, 2009
Filing Date:
January 13, 1998
Export Citation:
Assignee:
Ferro GmbH
International Classes:
C03C8/04; C03C8/14; C03C8/16; C03C17/00; C03C17/04
Foreign References:
| US5153150 | ||||
| US5208191 | ||||
| US5286270 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard