Title:
LOW-REFLECTING GLASS
Document Type and Number:
Japanese Patent JP2716315
Kind Code:
B2
Abstract:
PURPOSE: To obtain such a low reflection glass that shows significant performance and excellent water-or oil-repellent property, contamination resistance, adhesive strength, scratching resistance and weather resistance, can maintain its performance for a long period and can be cleaned only by wiping the surface even water or dirt deposits, and thereby, is suitable for building material or automotive window or various glass products.
CONSTITUTION: This low reflection glass has oxide thin films having different refractive indexes laminated on a glass substrate. The uppermost layer adjacent to air is SiO2 film or oxide mixture film of SiO2 with other oxides and has a rough surface with several 10 to several 100nm height or pores of several 10 to several 100nm diameter and has 1.40-1.60 refractive index and 70-130nm thickness. Further, the surface of the uppermost layer is coated with a silane compd. containing polyfluoroalkyl groups.
Inventors:
Kensuke Makita
Takamatsu Atsushi
Takahashi Osamu
Takamatsu Atsushi
Takahashi Osamu
Application Number:
JP14079692A
Publication Date:
February 18, 1998
Filing Date:
June 01, 1992
Export Citation:
Assignee:
Central Glass Co., Ltd.
International Classes:
B32B27/00; B60J1/00; C03C17/28; C03C17/42; C23C18/12; (IPC1-7): C03C17/28; B60J1/00; C03C17/42; C23C18/12
Domestic Patent References:
| JP63162549A | ||||
| JP57124301A | ||||
| JP58172243A | ||||
| JP524886A | ||||
| JP524885A | ||||
| JP615667B2 |
Attorney, Agent or Firm:
Yoshiyuki Nishi