[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JP2018027658A5 - - Google Patents

Download PDF

Info

Publication number
JP2018027658A5
JP2018027658A5 JP2016160962A JP2016160962A JP2018027658A5 JP 2018027658 A5 JP2018027658 A5 JP 2018027658A5 JP 2016160962 A JP2016160962 A JP 2016160962A JP 2016160962 A JP2016160962 A JP 2016160962A JP 2018027658 A5 JP2018027658 A5 JP 2018027658A5
Authority
JP
Japan
Prior art keywords
mass
polyol
diisocyanate
molecular weight
polyurethane
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
Application number
JP2016160962A
Other languages
Japanese (ja)
Other versions
JP2018027658A (en
JP6664846B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2016160962A priority Critical patent/JP6664846B2/en
Priority claimed from JP2016160962A external-priority patent/JP6664846B2/en
Publication of JP2018027658A publication Critical patent/JP2018027658A/en
Publication of JP2018027658A5 publication Critical patent/JP2018027658A5/ja
Application granted granted Critical
Publication of JP6664846B2 publication Critical patent/JP6664846B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (1)

透明基材1とインキ層と接着剤層と酸素透過度が100CC(m、24hr、1atm、25℃)以下の基材2とをこの順で有する積層体であって、
インキ層についての下記(1)〜(5)、および接着剤層についての下記(11)〜(17)の条件を全て満たす積層体。
(1)前記インキ層が、ポリウレタンポリウレア樹脂、塩化ビニル−酢酸ビニル共重合体、顔料、および有機溶剤を含有するインキ組成物の乾燥物ないし硬化物である。
(2)前記ポリウレタンポリウレア樹脂と前記塩化ビニル−酢酸ビニル共重合体との合計100質量%中に、前記塩化ビニル−酢酸ビニル共重合体を5〜40質量%含有する。
(3)前記ポリウレタンポリウレア樹脂は、数平均分子量400〜5000の高分子ポリオール由来の構造単位と、ポリイソシアネート化合物由来の構造単位を有するポリウレタンブロックと、アミノ基を有する化合物由来の鎖延長ユニットとを有し、前記ポリウレタンブロックと前記鎖延長ユニットは、ウレア結合により結合されており前記数平均分子量400〜5000の高分子ポリオール100質量%中ポリエステルポリオールを5質量%以上含む。
(4)前記ポリウレタンポリウレア樹脂の質量平均分子量が15000〜70000である。
(5)前記ポリウレタンポリウレア樹脂1g中に含まれるウレタン結合及びウレア結合の合計濃度が1.3〜2.4mmol/gである。

(11)前記接着剤層が、ポリイソシアネート成分(A)とポリオール成分(B)とを含有する接着剤組成物の硬化物である。
(12)前記ポリイソシアネート成分(A)が、イソシアネート基を有するウレタンプレポリマー(a)と4,4’−ジフェニルメタンジイソシアネートとを含む。
(13)前記ポリイソシアネート成分(A)が、2官能のイソシアネートモノマーの三量体、2官能のイソシアネートモノマーに水が付加したビュレット体、および2官能のイソシアネートモノマーにモノアルコールが付加したアダクト体からなる群より選ばれる少なくとも1種の2官能のイソシアネートモノマーの変性体をさらに含む。
(14)前記ポリイソシアネート成分(A)が、2,4’−ジフェニルメタンジイソシアネート、ヘキサメチレンジイソシアネート、トリレンジイソシアネート、イソホロンジイソシアネート、およびキシレンジイソシアネートからなる群より選ばれる少なくとも1種のイソシアネート成分をさらに含み得る。
(15)前記イソシアネート基を有するウレタンプレポリマー(a)が、4,4’−ジフェニルメタンジイソシアネートと、ポリエーテルポリオールを必須とするポリオールとの反応生成物である。
(16)前記ポリオール成分(B)100質量%中、数平均分子量200以上、3000以下のポリエーテルポリウレタンポリオールを70〜100質量%含む。
(17)前記接着剤組成物100質量%中に含まれる、4,4’−ジフェニルメタンジイソシアネート、2,4’−ジフェニルメタンジイソシアネート、トリレンジイソシアネート、イソホロンジイソシアネート、およびキシレンジイソシアネートの合計量が10〜34質量%である。
A laminate comprising a transparent substrate 1, an ink layer, an adhesive layer, and a substrate 2 having an oxygen permeability of 100 CC (m 2 , 24 hr, 1 atm, 25 ° C.) or less in this order,
The laminated body which satisfy | fills all the conditions of following (1)-(5) about an ink layer, and following (11)- (17) about an adhesive bond layer.
(1) The ink layer is a dried or cured product of an ink composition containing a polyurethane polyurea resin, a vinyl chloride-vinyl acetate copolymer, a pigment, and an organic solvent.
(2) The total content of 100% by mass of the polyurethane polyurea resin and the vinyl chloride-vinyl acetate copolymer contains 5 to 40% by mass of the vinyl chloride-vinyl acetate copolymer.
(3) The polyurethane polyurea resin comprises a structural unit derived from a high molecular weight polyol having a number average molecular weight of 400 to 5,000, a polyurethane block having a structural unit derived from a polyisocyanate compound, and a chain extending unit derived from a compound having an amino group. And the polyurethane block and the chain extension unit contain 5% by mass or more of a polyester polyol in 100% by mass of the polymer polyol having a number average molecular weight of 400 to 5,000 which is bonded by a urea bond.
(4) The mass average molecular weight of the polyurethane polyurea resin is 15,000 to 70,000.
(5) The total concentration of urethane bonds and urea bonds contained in 1 g of the polyurethane polyurea resin is 1.3 to 2.4 mmol / g.

(11) The adhesive layer is a cured product of an adhesive composition containing a polyisocyanate component (A) and a polyol component (B).
(12) The polyisocyanate component (A) contains a urethane prepolymer (a) having an isocyanate group and 4,4′-diphenylmethane diisocyanate.
(13) From a trimer of a bifunctional isocyanate monomer, a biuret in which water is added to a bifunctional isocyanate monomer, and an adduct in which a monoalcohol is added to a bifunctional isocyanate monomer as the polyisocyanate component (A) The present invention further includes a modified product of at least one bifunctional isocyanate monomer selected from the group consisting of
(14) The polyisocyanate component (A) may further contain at least one isocyanate component selected from the group consisting of 2,4'-diphenylmethane diisocyanate, hexamethylene diisocyanate, tolylene diisocyanate, isophorone diisocyanate, and xylene diisocyanate. .
(15) The urethane prepolymer (a) having an isocyanate group is a reaction product of 4,4′-diphenylmethane diisocyanate and a polyol essentially containing a polyether polyol.
(16) In 100% by mass of the polyol component (B), 70 to 100% by mass of polyether polyurethane polyol having a number average molecular weight of 200 or more and 3000 or less is contained.
(17) The total amount of 4,4′-diphenylmethane diisocyanate, 2,4′-diphenylmethane diisocyanate, tolylene diisocyanate, isophorone diisocyanate, and xylene diisocyanate contained in 100% by mass of the adhesive composition is 10 to 34 mass. %.
JP2016160962A 2016-08-19 2016-08-19 Laminate and manufacturing method thereof Active JP6664846B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016160962A JP6664846B2 (en) 2016-08-19 2016-08-19 Laminate and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016160962A JP6664846B2 (en) 2016-08-19 2016-08-19 Laminate and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JP2018027658A JP2018027658A (en) 2018-02-22
JP2018027658A5 true JP2018027658A5 (en) 2019-06-06
JP6664846B2 JP6664846B2 (en) 2020-03-13

Family

ID=61248082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016160962A Active JP6664846B2 (en) 2016-08-19 2016-08-19 Laminate and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JP6664846B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
JP7230445B2 (en) * 2018-11-13 2023-03-01 東洋インキScホールディングス株式会社 Solvent-free adhesive composition and laminate
JP7563170B2 (en) 2020-12-24 2024-10-08 artience株式会社 Polyol-based adhesives, polyurethane adhesives, and laminates
CN117098664A (en) 2021-03-29 2023-11-21 东丽株式会社 Method for producing film laminate
CN117897462A (en) * 2021-09-16 2024-04-16 Dic株式会社 Adhesive, laminate, and packaging material
JP7442562B2 (en) * 2022-03-25 2024-03-04 ロックペイント株式会社 Solvent-free polyurethane adhesive for lamination

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073936A (en) * 2007-09-20 2009-04-09 Toyo Ink Mfg Co Ltd Printing ink composition
CA2803158C (en) * 2010-06-29 2020-02-04 E. I. Du Pont De Nemours And Company Printing ink having enhanced gloss and lower viscosity
JP6019911B2 (en) * 2012-08-09 2016-11-02 東洋インキScホールディングス株式会社 Packaging material made by laminating printing ink and adhesive for heat-shrinkable film
JP5472525B1 (en) * 2013-01-22 2014-04-16 東洋インキScホールディングス株式会社 Adhesive composition, laminate and method for producing the same
JP6405917B2 (en) * 2014-11-12 2018-10-17 東洋インキScホールディングス株式会社 Heat-sealing lid material with excellent adhesive strength
JP5975189B1 (en) * 2016-02-01 2016-08-23 東洋インキScホールディングス株式会社 Laminated body and manufacturing method thereof
JP6090522B1 (en) * 2016-03-29 2017-03-08 東洋インキScホールディングス株式会社 Laminated body and manufacturing method thereof

Similar Documents

Publication Publication Date Title
JP2018027658A5 (en)
JP5392846B2 (en) 2 component adhesive
RU2451709C2 (en) Polyisocyanurate based adhesive
RU2654007C2 (en) Polyurethane aqueous dispersions
JP2020503415A5 (en)
JP2021500440A5 (en)
JP2011506651A5 (en)
JP2011506721A5 (en)
RU2758522C2 (en) Adhesion compositions based on aqueous polyurethane dispersion
RU2016118663A (en) METHOD OF GLUING WITH FOIL
JP2008156450A5 (en)
JP2005133013A5 (en)
RU2633577C1 (en) Water dispersions of polyurethane
JP5850103B1 (en) Adhesive composition
JP2009535465A (en) Moisture curable adhesives and sealants
JPS58109527A (en) Polyurethane resin composition
JPWO2023106186A5 (en)
JPH0689319B2 (en) Polyurethane resin adhesive
JP2825609B2 (en) Polyurethane adhesive
JP2020504209A5 (en)
JPWO2022102332A5 (en)
JP3879112B2 (en) Laminating adhesive and method for producing laminated film
ATE377613T1 (en) MOISTURE CURING PREPOLYMERS
JPH0632859A (en) Moisture-curing type polyurethane resin composition and its production
JPH08269428A (en) Adhesive composition for laminate and production of laminated film