Title:
熱溶融性組成物及びその利用
Document Type and Number:
Japanese Patent JP6809305
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a heat-melting composition which has sealing performance for sealing a food container and opening strength, can be easily peeled when a container is opened, causes no adhesion of the contents, prevents the heat-melting composition from remained on a flange of the container, and has such impact resistance as to prevent scattering of contents during transportation and falling.SOLUTION: A heat-melting composition contains: 2-25 mass% of an ethylene-vinyl acetate copolymer (A) having an MFR measured at a load of 21.18 N and 190°C of 100-2,700 (g/10 min); 10-40 mass% of an olefinic polymer (B) having an MFR measured at a load of 21.18 N and 190°C of 0.5-60.0(g/10 min); 35-65 mass% of wax (C) having a melting point of 40-65°C; and 3-25 mass% of a tackifier resin (D) having a softening point of 100-160°C.SELECTED DRAWING: None
Inventors:
Hiroshi Kobayashi
Wataru Isaka
Ikuo Kubota
Wataru Isaka
Ikuo Kubota
Application Number:
JP2017046889A
Publication Date:
January 06, 2021
Filing Date:
March 13, 2017
Export Citation:
Assignee:
Toyo Ink sc Holdings Co., Ltd.
Toyo Adre Co., Ltd.
Toyo Adre Co., Ltd.
International Classes:
C08L91/06; B65D65/40; B65D65/42; B65D77/20; C08L23/20; C08L31/04; C09J123/20; C09J131/04; C09J191/06
Domestic Patent References:
| JP2013018826A | ||||
| JP2011099111A | ||||
| JP2005325222A | ||||
| JP2000185376A | ||||
| JP10003264A | ||||
| JP7196997A |
Foreign References:
| WO2017006917A1 | ||||
| US20070009753 | ||||
| CN1795236A |