JPWO2023166996A5 - - Google Patents

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JPWO2023166996A5
JPWO2023166996A5 JP2023545822A JP2023545822A JPWO2023166996A5 JP WO2023166996 A5 JPWO2023166996 A5 JP WO2023166996A5 JP 2023545822 A JP2023545822 A JP 2023545822A JP 2023545822 A JP2023545822 A JP 2023545822A JP WO2023166996 A5 JPWO2023166996 A5 JP WO2023166996A5
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JP
Japan
Prior art keywords
solvent
base material
polyol
mpa
adhesive
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JP2023545822A
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Japanese (ja)
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JP7364136B1 (en
JPWO2023166996A1 (en
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Priority claimed from PCT/JP2023/005349 external-priority patent/WO2023166996A1/en
Publication of JPWO2023166996A1 publication Critical patent/JPWO2023166996A1/ja
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Publication of JP7364136B1 publication Critical patent/JP7364136B1/en
Publication of JPWO2023166996A5 publication Critical patent/JPWO2023166996A5/ja
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Claims (9)

ポリイソシアネート化合物（Ａ）を含むイソシアネート組成物（Ｘ）と、
ポリオール（Ｂ）と、アミン化合物（Ｃ）とを含むポリオール組成物（Ｙ）と、を含み、
前記ポリイソシアネート化合物（Ａ）の９０質量％以上が非芳香族ポリイソシアネート化合物（Ａ１）であり、前記非芳香族ポリイソシアネート化合物（Ａ１）がヘキサメチレンジイソシアネートのヌレート体を含む無溶剤型接着剤。 An isocyanate composition (X) containing a polyisocyanate compound (A),
A polyol composition (Y) containing a polyol (B) and an amine compound (C),
A solvent-free adhesive in which 90% by mass or more of the polyisocyanate compound (A) is a non-aromatic polyisocyanate compound (A1), and the non-aromatic polyisocyanate compound (A1) contains a nurate form of hexamethylene diisocyanate. . 前記ポリオール組成物（Ｙ）のアミン価が１ｍｇＫＯＨ／ｇ以上１００ｍｇＫＯＨ／ｇ以下である請求項１に記載の無溶剤型接着剤。 The solvent-free adhesive according to claim 1, wherein the polyol composition (Y) has an amine value of 1 mgKOH/g or more and 100 mgKOH/g or less. 前記ポリオール組成物（Ｙ）５０℃における粘度が５０ｍＰａ・ｓ以上１８０ｍＰａ・ｓ以下である請求項１に記載の無溶剤型接着剤。 The solvent-free adhesive according to claim 1, wherein the polyol composition (Y) has a viscosity at 50° C. of 50 mPa·s or more and 180 mPa·s or less. 前記イソシアネート組成物（Ｘ）の５０℃における粘度が５００ｍＰａ・ｓ以上１００００ｍＰａ・ｓ以下である請求項１に記載の無溶剤型接着剤。 The solvent-free adhesive according to claim 1, wherein the isocyanate composition (X) has a viscosity at 50° C. of 500 mPa·s or more and 10,000 mPa·s or less. 前記ポリオール化合物（Ｂ）が、ポリエーテルポリオール（Ｂ１）または植物油ポリオール（Ｂ３）の少なくとも一種を含む請求項１に記載の無溶剤型接着剤。 The solvent-free adhesive according to claim 1 , wherein the polyol compound (B) contains at least one of a polyether polyol (B1) and a vegetable oil polyol (B3). 前記接着剤が有機金属系触媒を含み、前記有機金属系触媒の配合量が接着剤全量の０．００５質量％以上１．０質量％以下である請求項１に記載の無溶剤型接着剤。 The solvent-free adhesive according to claim 1 , wherein the adhesive contains an organometallic catalyst, and the amount of the organometallic catalyst is 0.005% by mass or more and 1.0% by mass or less based on the total amount of the adhesive. 第一の基材と、第二の基材と、前記第一の基材と前記第二の基材とを貼り合わせる接着層とを有し、前記接着層が請求項１～６のいずれか一項に記載の２液硬化型接着剤の硬化塗膜である積層体。 A first base material, a second base material, and an adhesive layer for bonding the first base material and the second base material, wherein the adhesive layer is any one of claims 1 to 6 . A laminate that is a cured coating film of the two-component curing adhesive according to item 1. 前記第一の基材および前記第二の基材が、から選ばれる請求項７に記載の積層体。 The laminate according to claim 7 , wherein the first base material and the second base material are selected from. 請求項８に記載の積層体からなる包装材。 A packaging material comprising the laminate according to claim 8 .
JP2023545822A 2022-03-01 2023-02-16 Adhesives, laminates, laminate manufacturing methods, packaging materials Active JP7364136B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022030737 2022-03-01
JP2022030737 2022-03-01
PCT/JP2023/005349 WO2023166996A1 (en) 2022-03-01 2023-02-16 Adhesive agent, laminate, laminate manufacturing method, and packaging material

Publications (3)

Publication Number Publication Date
JPWO2023166996A1 JPWO2023166996A1 (en) 2023-09-07
JP7364136B1 JP7364136B1 (en) 2023-10-18
JPWO2023166996A5 true JPWO2023166996A5 (en) 2024-02-07

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ID=87883439

Family Applications (1)

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JP2023545822A Active JP7364136B1 (en) 2022-03-01 2023-02-16 Adhesives, laminates, laminate manufacturing methods, packaging materials

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JP (1) JP7364136B1 (en)
WO (1) WO2023166996A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003171643A (en) * 2001-12-03 2003-06-20 Sekisui Chem Co Ltd Separated-application-type two-part polyurethane adhesive
JP5569311B2 (en) * 2010-09-30 2014-08-13 大日本印刷株式会社 Manufacturing method of barrier laminate
RU2020120892A (en) * 2017-12-27 2021-12-24 Дау Глоубл Текнолоджиз Ллк TWO-COMPONENT ADHESIVE COMPOSITIONS WITHOUT SOLVENT FOR BONDING WITH POLYMER BARRIER SUBSTRATES
JP7004090B2 (en) * 2018-12-21 2022-01-21 Dic株式会社 Adhesives, laminated films, and methods for manufacturing laminated films
JP7207609B2 (en) * 2020-06-18 2023-01-18 Dic株式会社 Adhesive, laminate, method for producing laminate, packaging material
CN111777982A (en) * 2020-07-30 2020-10-16 深圳市安伯斯科技有限公司 Yellowing-resistant solvent-free polyurethane composite adhesive and preparation method thereof

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