Title:
METHOD FOR TREATMENT OF INNER SURFACE OF GLASS CONTAINER, AND GLASS CONTAINER
Document Type and Number:
WIPO Patent Application WO/2011/125241
Kind Code:
A1
Abstract:
The elution of an alkaline component from the inner surface of a glass container can be prevented without the need of using any corrosive gas such as a sulfurous acid gas.
The inside of the glass container is washed with pure water, tap water, warm water, an acid solution, an organic solvent having a polar group or the like, a polysilazane solution is applied onto the inner surface of the glass container, and the inner surface is dried and sintered. In this manner, the elution of an alkaline component from the inner surface of the glass container can be prevented without the need of using any corrosive gas. When the inner surface is washed with tap water, warm water or an acid solution, the inner surface is further washed with pure water.
Inventors:
OHSHIBA Kazumoto (3-2-3 Yako, Kawasaki-ku, Kawasaki-sh, Kanagawa 63, 〒2100863, JP)
大柴 一元 (〒63 神奈川県川崎市川崎区夜光３－２－３ 東洋ガラス株式会社生産技術部内 Kanagawa, 〒2100863, JP)
大柴 一元 (〒63 神奈川県川崎市川崎区夜光３－２－３ 東洋ガラス株式会社生産技術部内 Kanagawa, 〒2100863, JP)
Application Number:
JP2010/064190
Publication Date:
October 13, 2011
Filing Date:
August 23, 2010
Export Citation:
Assignee:
TOYO GLASS Co., Ltd. (3-1 Uchisaiwaicho 1-chome, Chiyoda-ku Tokyo, 11, 〒1000011, JP)
東洋ガラス株式会社 (〒11 東京都千代田区内幸町１－３－１ Tokyo, 〒1000011, JP)
OHSHIBA Kazumoto (3-2-3 Yako, Kawasaki-ku, Kawasaki-sh, Kanagawa 63, 〒2100863, JP)
東洋ガラス株式会社 (〒11 東京都千代田区内幸町１－３－１ Tokyo, 〒1000011, JP)
OHSHIBA Kazumoto (3-2-3 Yako, Kawasaki-ku, Kawasaki-sh, Kanagawa 63, 〒2100863, JP)
International Classes:
C03C17/30; B65D23/02; B65D25/14; C03C23/00
Attorney, Agent or Firm:
KAMBE Makoto et al. (Tanaka second Bldg. 2F, 7 Honshio-cho, Shinjuku-k, Tokyo 03, 〒1600003, JP)
Claims:
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