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Title:
METHOD FOR PRODUCING GAS BARRIER PLASTIC MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2012/091095
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method for forming a gas barrier thin film, which is substantially colorless and has gas barrier properties, on the surface of a plastic molded body by a heating element CVD method using only starting material gases that are highly safe. A method for producing a gas barrier plastic molded body according to the present invention is a method for producing a gas barrier plastic molded body (90), wherein a gas barrier thin film (92) is formed on the surface of a plastic molded body (91). This method for producing a gas barrier plastic molded body (90) comprises a film formation step in which the gas barrier thin film (92) is formed on the surface of the plastic molded body by a heating element CVD method using an organic silane compound represented by general formula (1) as a main starting material gas and using an oxidation gas as an additive gas, while using a heating element that contains tantalum (Ta) as a main constituent element. H3Si-Cn-X (1) In formula (1), n represents 2 or 3, and X represents SiH3, H or NH2.

Inventors:
NAKAYA MASAKI (JP)
TAKIGUCHI MIDORI (JP)
SHIMIZU MARI (JP)
SATO AIKO (JP)
TABUCHI HIROYASU (JP)
MATSUI EITARO (JP)
Application Number:
PCT/JP2011/080399
Publication Date:
July 05, 2012
Filing Date:
December 28, 2011
Export Citation:
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Assignee:
KIRIN BREWERY (JP)
NAKAYA MASAKI (JP)
TAKIGUCHI MIDORI (JP)
SHIMIZU MARI (JP)
SATO AIKO (JP)
TABUCHI HIROYASU (JP)
MATSUI EITARO (JP)
International Classes:
C23C16/42; B65D1/00; B65D23/02
Domestic Patent References:
WO2006126677A12006-11-30
Foreign References:
JP2010219533A2010-09-30
JPH05195228A1993-08-03
JP2005200043A2005-07-28
JP2008127053A2008-06-05
Other References:
See also references of EP 2660353A4
Attorney, Agent or Firm:
IMASHITA, Katsuhiro et al. (JP)
Now Katsuhiro Shimo (JP)
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