Process for the improvement of the abrasion resistance features

Details Process for the improvement of the abrasion resistance features Process for the improvement of the abrasion resistance features

1996-04-16

1998-09-01

Lusignan, Michael

Chemistry: electrical and wave energy

Processes and products

Coating, forming or etching by sputtering

20419222, 20419226, 427165, 427166, 427255, 4272553, 4272557, 427585, C23C 1634

Patent

active

058006842

ABSTRACT:
A process for improving the durability of a thin transparent coating deposited on a transparent substrate such as glass for controlling the spectrophotometric properties of said substrate, which consists of the deposition of one thin transparent layer of ZrO.sub.2-x or Zr transparent alloy oxides or a combination of transparent alloys containing ZrO.sub.2-x, according to a physical vapor deposition method that could be the same as the one utilized for the deposition of the base coating, without considerably altering its spectrophotometric features.

REFERENCES:
patent: 4639069 (1987-01-01), Yatabe et al.
patent: 4769291 (1988-09-01), Bellcino et al.
patent: 4898774 (1990-02-01), Yamashita et al.
patent: 5110637 (1992-05-01), Ando et al.
patent: 5411794 (1995-05-01), Kawaguchi et al.
Database WPI Section Ch, Week 9349, Derwent Publications Ltd., London, GB; Class L01, AN 93-392426 XP002008862 & JP-A-05 294 674 (Central Glass Co Ltd), Nov. 9, 1993 (abstract).
Patent Abstracts of Japan, vol. 013, No. 515 (C-655), Nov. 17, 1989 & JP-A-01 208344 (Nippon Sheet Glass Co. Ltd.), Aug. 22, 1989 (abstract).
Patent Abstracts of Japan, vol. 015, No. 302 (C-0855), Aug. 2, 1991 & JP-A-03 112833 (Nippon Sheet Glass Co Ltd), May 14, 1991 (abstract).
Patent Abstracts of Japan, vol. 016, No. 496 (C-0995), Oct. 14, 1992 & JP-A-04 182329 (Nippon Sheet Glass Co Ltd), Jun. 29, 1992 (abstract).
Patent Abstracts of Japan, vol. 010, No. 371 (P-526), Dec. 11, 1986 & JP-A-61 165731 (Toyota Motor Corp), Jul. 26, 1986 (abstract).

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