Title:
SEALABLE RESIN COMPOSITION, SEAL MATERIAL, PACKAGING MATERIAL, PACKAGING CONTAINER AND PACKAGE
Document Type and Number:
WIPO Patent Application WO/2019/142809
Kind Code:
A1
Abstract:
This sealable resin composition contains an ethylene/unsaturated ester copolymer (A) and an acid-modified styrene copolymer (B). Defining the total content of the ethylene/unsaturated ester copolymer (A) and the acid-modified styrene copolymer (B) as 100 mass%, the content of the ethylene/unsaturated ester copolymer (A) is 60-99 mass% and the content of the acid-modified styrene copolymer (B) is 1-40 mass%, and the amount of extraction into n-hexane is less than or equal to 100 mg/L.
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Inventors:
ISHIHARA TAKUYA (JP)
YAMAMOTO KOICHIRO (JP)
YAMAMOTO KOICHIRO (JP)
Application Number:
PCT/JP2019/001034
Publication Date:
July 25, 2019
Filing Date:
January 16, 2019
Export Citation:
Assignee:
DOW MITSUI POLYCHEMICALS CO LTD (JP)
International Classes:
C08L23/08; B32B27/00; B32B27/28; B32B27/30; B65D65/02; C08L25/08; C08L53/02; C09K3/10
Foreign References:
JPH0496959A | 1992-03-30 | |||
JP2004182916A | 2004-07-02 | |||
JP2007070482A | 2007-03-22 | |||
JPH0718238A | 1995-01-20 | |||
JPH03181031A | 1991-08-07 | |||
JP2017186460A | 2017-10-12 | |||
JP2018007916A | 2018-01-18 |
Other References:
See also references of EP 3744782A4
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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