JP2018043771A5 - - Google Patents
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- Publication number
- JP2018043771A5 JP2018043771A5 JP2016180529A JP2016180529A JP2018043771A5 JP 2018043771 A5 JP2018043771 A5 JP 2018043771A5 JP 2016180529 A JP2016180529 A JP 2016180529A JP 2016180529 A JP2016180529 A JP 2016180529A JP 2018043771 A5 JP2018043771 A5 JP 2018043771A5
- Authority
- JP
- Japan
- Prior art keywords
- component
- castor oil
- hydroxyl group
- polyol
- polyisocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 229920001228 Polyisocyanate Polymers 0.000 claims 4
- 239000004359 castor oil Substances 0.000 claims 4
- 235000019438 castor oil Nutrition 0.000 claims 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 4
- 239000005056 polyisocyanate Substances 0.000 claims 4
- 229920005862 polyol Polymers 0.000 claims 4
- 150000003077 polyols Chemical class 0.000 claims 4
- 230000001070 adhesive Effects 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims 2
- 239000002985 plastic film Substances 0.000 claims 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 229920005906 polyester polyol Polymers 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
Claims (4)
前記接着剤層が、ポリイソシアネート成分(A)と、ひまし油又は水酸基含有ひまし油誘導体(b1)と、数平均分子量2,500〜7,000のポリアルキレングリコール(b2)とを含有するポリオール成分(B)とを必須成分とするラミネート接着剤であることを特徴とする包装体。 A package formed by forming a laminated film formed by laminating an adhesive layer between a first plastic film and a second plastic film into a bag shape,
Polyol component (B) in which the adhesive layer contains a polyisocyanate component (A), a castor oil or a hydroxyl group-containing castor oil derivative (b1), and a polyalkylene glycol (b2) having a number average molecular weight of 2,500 to 7,000. ) And a laminate adhesive having an essential component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016180529A JP6797359B2 (en) | 2016-09-15 | 2016-09-15 | Package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016180529A JP6797359B2 (en) | 2016-09-15 | 2016-09-15 | Package |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018043771A JP2018043771A (en) | 2018-03-22 |
JP2018043771A5 true JP2018043771A5 (en) | 2019-08-29 |
JP6797359B2 JP6797359B2 (en) | 2020-12-09 |
Family
ID=61694353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016180529A Active JP6797359B2 (en) | 2016-09-15 | 2016-09-15 | Package |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6797359B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110475835B (en) * | 2017-04-06 | 2021-12-03 | Dic株式会社 | Curing agent for two-component adhesive, laminated film, and package |
JP7288591B2 (en) * | 2018-08-08 | 2023-06-08 | 大日本印刷株式会社 | Laminates, packaging materials and packages |
JP7439391B2 (en) * | 2019-04-19 | 2024-02-28 | artience株式会社 | Adhesive composition and manufacturing method thereof, laminated film and packaging body |
JP7317197B1 (en) | 2022-12-26 | 2023-07-28 | 東洋インキScホールディングス株式会社 | Solvent-free reactive adhesives and laminates |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003129024A (en) * | 2001-10-25 | 2003-05-08 | Dainippon Ink & Chem Inc | Adhesive composition for laminate and the laminate |
JP2009221423A (en) * | 2008-03-18 | 2009-10-01 | Toyo-Morton Ltd | Urethane-based adhesive composition and laminated product of laminate film |
JP5821826B2 (en) * | 2012-11-19 | 2015-11-24 | Dic株式会社 | adhesive |
JP6464732B2 (en) * | 2014-12-25 | 2019-02-06 | Dic株式会社 | Polyisocyanate composition for two-component non-drying adhesive, polyol composition for two-component non-drying adhesive, non-drying adhesive, and laminated film |
US20170334183A1 (en) * | 2015-03-20 | 2017-11-23 | Dic Corporation | Solvent-free laminating adhesive, cured product of same, polyol composition for lamination adhesives, and multilayer film |
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2016
- 2016-09-15 JP JP2016180529A patent/JP6797359B2/en active Active
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