Title:
RESIN COMPOSITION INCLUDING ETHYLENE/VINYL ALCOHOL COPOLYMER, MOLDED OBJECT, AND PACKAGING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/130799
Kind Code:
A1
Abstract:
A resin composition which comprises an ethylene/vinyl alcohol copolymer (A) and a compound (B) represented by formula (X), wherein the ethylene/vinyl alcohol copolymer (A) has an ethylene unit content of 15-60 mol% and a degree of saponification of 85 mol% or higher and the compound (B) is contained in an amount of 5-100 ppm. The resin composition is inhibited from scorching even in repetitions of a melt-molding process and is highly inhibited from coloring under basic conditions.
(In formula (X), Z1 and Z2 are each independently a hydrogen atom or a methyl group.)
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Inventors:
YOSHIDA KENTARO (JP)
KATAYAMA MASAKO (JP)
KATAYAMA MASAKO (JP)
Application Number:
PCT/JP2018/040466
Publication Date:
July 04, 2019
Filing Date:
October 31, 2018
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
C08L29/04; B65D65/40; C08K5/09; C08K5/315
Domestic Patent References:
| WO2011125739A1 | 2011-10-13 | |||
| WO2013005807A1 | 2013-01-10 | |||
| WO2017047806A1 | 2017-03-23 |
Foreign References:
| JP2012211317A | 2012-11-01 | |||
| JPS58198509A | 1983-11-18 | |||
| JPS58206606A | 1983-12-01 | |||
| JPS58222102A | 1983-12-23 | |||
| JPH02258809A | 1990-10-19 | |||
| JPH1067898A | 1998-03-10 | |||
| JP2002148221A | 2002-05-22 | |||
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| JP2003089739A | 2003-03-28 | |||
| JP2007046063A | 2007-02-22 | |||
| JP2012250356A | 2012-12-20 |
Other References:
HARFI EL JAOUAD ET AL.: "Dielectric Properties of Free Radical Initiators-Investigation of Thermal Decomposition Products", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, vol. 51, no. 49, 2012, pages 15811 - 15820, XP055623489
Attorney, Agent or Firm:
SETOUCHI INTERNATIONAL PATENT FIRM (JP)
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