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Title:
HEAT SEAL LAMINATE AND PACKAGING BODY
Document Type and Number:
Japanese Patent JP2023156034
Kind Code:
A
Abstract:
To provide a heat seal laminate and a packaging body that reduce environmental load, have good heat-sealing properties and anti-blocking properties, and have a small amount of residual solvent.SOLUTION: A laminate for packaging materials of the present invention has a paper base material and a heat-sealing layer, the heat-sealing layer contains a casein resin, and the moisture content in the total mass of the heat-sealing layer is 7 to 20% mass%.SELECTED DRAWING: None

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Inventors:
ISHIHARA CHIKASHI
TAKAHATA TOMOAKI
KADOWAKI RYO
SUGI YUKI
IZUMI ATSUSHI
TANIMOTO MITSUNORI
MORINAKA NAOKI
Application Number:
JP2022065632A
Publication Date:
October 24, 2023
Filing Date:
April 12, 2022
Export Citation:
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Assignee:
TOYO INK SC HOLDINGS CO LTD
TOYO INK CO LTD
ITOCHU CORP
ITOCHU PLASTICS INC
AJINOMOTO KK
International Classes:
B65D65/46; B32B29/00
Domestic Patent References:
JP2019064652A2019-04-25
JP2008222915A2008-09-25
JP2016531050A2016-10-06
JP2001040321A2001-02-13
JP2002088309A2002-03-27
JP2021507982A2021-02-25
Foreign References:
US20100003376A12010-01-07
WO2007110200A12007-10-04
WO2022202750A12022-09-29
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito



 
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