Title:
METHOD FOR TREATING INSIDE SURFACE OF GLASS CONTAINER, AND GLASS CONTAINER
Document Type and Number:
WIPO Patent Application WO/2011/122067
Kind Code:
A1
Abstract:
The amount of alkali that elutes from the inside surface of a glass container to liquid inside the container is reduced by preventing foaming, which occurs during sintering, of polysilazane that is applied to the inside surface of the glass container. It is possible to prevent foaming of polysilazane during sintering and to reduce the amount of alkali that elutes from the inside surface of the glass container by treating the inside surface of a glass container by means of: a step for coating the inside surface of a glass container with a polysilazane solution; a step for drying the polysilazane while rotating the glass container that has been inverted and inclined at a 50º to 70º angle; and a step for sintering the polysilazane.
Inventors:
SHIOZAWA KAZUYUKI (JP)
GOGUN YASUHIRO (JP)
GOGUN YASUHIRO (JP)
Application Number:
PCT/JP2011/050726
Publication Date:
October 06, 2011
Filing Date:
January 18, 2011
Export Citation:
Assignee:
TOYO GLASS CO LTD (JP)
SHIOZAWA KAZUYUKI (JP)
GOGUN YASUHIRO (JP)
SHIOZAWA KAZUYUKI (JP)
GOGUN YASUHIRO (JP)
International Classes:
B65D23/02; C03C17/25
Foreign References:
| JPH05105486A | 1993-04-27 | |||
| JP2000072491A | 2000-03-07 | |||
| JP2005170736A | 2005-06-30 | |||
| JP2002173764A | 2002-06-21 |
Attorney, Agent or Firm:
KAMBE Makoto et al. (JP)
Kobe Truth (JP)
Kobe Truth (JP)
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Claims: