WO2013187216A1 - 接着剤組成物 - Google Patents

接着剤組成物 Download PDF

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Publication number
WO2013187216A1
WO2013187216A1 PCT/JP2013/064624 JP2013064624W WO2013187216A1 WO 2013187216 A1 WO2013187216 A1 WO 2013187216A1 JP 2013064624 W JP2013064624 W JP 2013064624W WO 2013187216 A1 WO2013187216 A1 WO 2013187216A1
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WO
WIPO (PCT)
Prior art keywords
group
reactive functional
compound
adhesive composition
functional group
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Application number
PCT/JP2013/064624
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English (en)
French (fr)
Japanese (ja)
Inventor
慎一 大河原
博昭 伊藤
Original Assignee
昭和電工株式会社
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Priority to JP2014521243A priority Critical patent/JPWO2013187216A1/ja
Publication of WO2013187216A1 publication Critical patent/WO2013187216A1/ja

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • a compound containing lithium is used as a positive electrode material, and a carbon material such as graphite or coke is used as a negative electrode material.
  • a lithium salt such as LiPF 6 or LiBF 4 is used as an electrolyte in an aprotic solvent having penetrating power such as propylene carbonate, ethylene carbonate, dimethyl carbonate, diethyl carbonate, or ethyl methyl carbonate between the positive electrode and the negative electrode.
  • An electrolyte layer made of a dissolved electrolyte solution or a polymer gel impregnated with the electrolyte solution is provided.
  • the molar ratio of the isocyanate group of the compound C having two or more isocyanate groups in one molecule to the reactive functional group of the reactive functional group-containing styrenic elastomer A is 0.1 to 12.
  • the adhesive composition according to any one of (1) to (5).
  • an adhesive composition that can be processed by a dry lamination method and can be suitably used for battery exterior materials that require excellent electrolytic solution resistance and heat resistance.
  • Examples of the ethylenically unsaturated carboxylic acid used for graft modification include acrylic acid, methacrylic acid, maleic acid, fumaric acid, crotonic acid, and itaconic acid. These ethylenically unsaturated carboxylic acids may be used alone or in combination of two or more. Among these, maleic acid is preferable from the viewpoint of good reactivity.
  • Examples of the ethylenically unsaturated carboxylic acid anhydride used for graft modification include maleic anhydride, itaconic anhydride, citraconic anhydride, and the like. These ethylenically unsaturated carboxylic acid anhydrides may be used alone or in combination of two or more. Among these, maleic anhydride is preferable from the viewpoint of good reactivity.
  • hydroxyl-containing ethylenically unsaturated compounds used for graft modification examples include 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, 2-hydroxybutyl (meth) acrylate, N-methylol acrylamide, ethylene glycol mono (Meth) acrylate, diethylene glycol (meth) acrylate, etc. are mentioned. These unsaturated hydroxyl group-containing compounds may be used alone or in combination of two or more.
  • the reactive functional group content refers to the carboxyl group (chemical formula: —COOH), amino group (in the reactive functional group-containing styrene elastomer, with respect to the total mass of the reactive functional group-containing styrene elastomer A).
  • the ratio of the mass of the portion corresponding to the chemical formula: —NH 2 ) and the hydroxyl group (chemical formula: —OH) is expressed in mass%.
  • the acid value of the compound obtained by the reaction is 0.1 mgKOH / g or more, the crosslinking density by the compound C having an isocyanate group increases, and it becomes easy to obtain an adhesive composition excellent in electrolytic solution resistance.
  • the value is 30 mgKOH / g or less, the pot life of the adhesive composition becomes long, and the battery exterior material can be easily processed.
  • the compound B having a carbodiimide group is not particularly limited as long as it is a compound having one or more carbodiimide groups in the molecule, and conventionally known compounds can be used.
  • the carbodiimide compounds such as dicyclohexylcarbodiimide, diisopropylcarbodiimide, dimethylcarbodiimide, diisobutylcarbodiimide, dioctylcarbodiimide, diphenylcarbodiimide and dinaphthylcarbodiimide, and carbodiimide compounds having two or more carbodiimide groups in the molecular chain include: Examples thereof include modified polycarbodiimide compounds in which an isocyanate group which is a polymerization terminal of a polycarbodiimide compound using an organic diisocyanate compound such as aromatic diisocyanate, aliphatic diisocyanate, and alicyclic diisocyanate as a synthesis raw material is end-capped with an active hydrogen
  • the pot life of the adhesive composition can be controlled. It becomes possible.
  • the carbodiimide group is introduced into the reactive functional group-containing styrene elastomer A, the adhesion to the substrate is improved.
  • the reactive functional group-containing styrenic elastomer A and the compound B having a carbodiimide group are preferably reacted at 40 to 80 ° C., more preferably at 50 to 70 ° C. More preferably, the reaction is performed at 55 to 65 ° C.
  • the reaction temperature of the reactive functional group-containing styrene elastomer A and the compound B having a carbodiimide group is 40 ° C. or higher, the compound B having a carbodiimide group is added to the reactive functional group of the reactive functional group-containing styrene elastomer A.
  • the compounding quantity of the compound B which has a carbodiimide group which can react with a carboxyl group, an amino group, or a hydroxyl group is the molar ratio of the functional group of the compound B which has a carbodiimide group with respect to the reactive functional group of the reactive functional group containing styrene-type elastomer A.
  • the molar ratio of the functional group of the compound B having a carbodiimide group is preferably 0.01 to 2, more preferably 0.05 to 1, and further preferably 0.1 to 0.5.
  • -Aromatic isocyanates such as diisocyanate, diphenylene-4,4'-diisocyanate, 4,4'-diisocyanate-3,3'-dimethyldiphenyl, 3-methyl-diphenylmethane-4,4'-diisocyanate, diphenyl ether diisocyanate, cyclohexane -Aliphatic isocyanates such as -2,4-diisocyanate, cyclohexane-2,3-diisocyanate and isophorone diisocyanate, or isocyanurate modification of these diisocyanate compounds It includes biuret modified products and the like. Among these, it is particularly preferable to use hexamethylene diisocyanate because it is excellent in workability and has a long pot life. Moreover, the compound C which has an isocyanate group can be used individually or in mixture of 2 or more types.
  • the molar ratio of the isocyanate group of the compound C having an isocyanate group to the reactive functional group of the reactive functional group-containing styrenic elastomer A is usually 0.1 to 12, preferably 0.1 to 10, More preferably, it is 0.5-8, and more preferably 1-5.
  • reaction accelerator that accelerates the reaction of the reactive functional group-containing styrene elastomer A or the reaction product of the reactive functional group-containing styrene elastomer A and the compound B having a carbodiimide group and the compound C having an isocyanate group
  • Dioctyltin dilaurate dioctyltin diacetate, which is an organotin compound
  • 2,4,6-tris dimethylaminomethyl) phenol, dimethylaniline, dimethylparatoluidine, N, N-di ( ⁇ -hydroxy), which are tertiary amines And ethyl) -P-toluidine.
  • reaction accelerators can be used alone or in combination of two or more.
  • liquid rubber such as polyisoprene and polybutene, dibutyl phthalate, dioctyl phthalate, texanol, DBE (dibasic acid ester) and the like are appropriately used.
  • the battery exterior material is a laminate in which an outer layer, an aluminum foil layer, and an inner layer are sequentially laminated.
  • the outer layer is a heat-resistant resin stretched film composed of a biaxially stretched polyamide film, a polyester film, etc. in order to ensure good moldability, puncture resistance and dimensional stability against heat during thermal bonding as an exterior material. used.
  • the inner layer has excellent chemical resistance against highly corrosive electrolytes used in lithium ion batteries, etc., and can provide heat sealability and case sealability to the exterior material
  • An unstretched film made of a thermoplastic resin such as polyethylene, polypropylene, maleic acid-modified polypropylene, ethylene-acrylate copolymer or ionomer resin is used.
  • Both the outer and inner film layers may be a single layer or multiple layers.
  • polyvinylidene chloride, vinylidene chloride-vinyl chloride are coated on the surface side of the heat-resistant resin stretched film of the outer layer so that there is no risk of poor appearance or corrosion even if the electrolyte adheres to the outermost surface of one side of the aluminum foil.
  • At least one coating layer selected from a polymer, maleic anhydride-modified polypropylene, polyester resin, epoxy resin, phenol resin, fluororesin, cellulose ester, urethane resin, and acrylic resin may be formed.
  • the adhesive composition for battery exterior materials of this invention is used suitably for bonding of the olefin resin film layer and aluminum foil layer of battery exterior materials which have electrolyte solution resistance and heat resistance.
  • the adhesive composition of the present invention is suitably used for applications having resistance to electrolytic solution and heat resistance, particularly for battery exterior materials, but is not particularly limited to such applications.
  • the covering film is bonded to the lead terminal of the battery, the lead terminal and the resin film can be bonded using the adhesive composition of the present invention.
  • Example 1 In a 1 liter separable flask equipped with a stirrer, thermometer, reflux condenser, maleic acid-modified styrene-ethylene-butylene-styrene block copolymer a (maleic acid modification rate 3.0%) as a styrene elastomer having a carboxyl group Styrene unit content 30% by mass, carboxyl group content 2.3% by mass, acid value 25 mgKOH / g, weight average molecular weight 300,000) 150 g, toluene 1033 g, methyl ethyl ketone 67 g were charged, heated to 60 ° C. and dissolved.
  • maleic acid modification rate 3.0% maleic acid modification rate 3.0%
  • compound K having a carbodiimide group manufactured by Nisshinbo Chemical Co., Ltd., product name: Carbodilite V-09, active ingredient 50 mass%, carbodiimide equivalent 200 (chemical formula amount per mol of carbodiimide group), number of carbodiimide groups in one molecule Is 2 or more) 31.0 g and toluene 98.2g was added to prepare a main agent A (viscosity 200 mPa ⁇ s) by stirring 3 hours at 60 ° C..
  • Example 2 The adhesive composition of Example 2 was obtained in the same manner as in Example 1 except that Duranate TKA-100 was changed to 0.5 g.
  • Example 3 The adhesive composition of Example 3 was obtained in the same manner as in Example 1 except that Duranate TKA-100 was changed to 10.0 g.
  • Example 4 The adhesive composition of Example 4 was obtained in the same manner as in Example 1 except that Duranate TKA-100 was changed to 13.0 g.
  • Example 5 Maleic acid-modified styrene-ethylene-butylene-styrene block copolymer a was converted to maleic acid-modified styrene-ethylene-butylene-styrene block copolymer b (maleic acid modification ratio 1.0%, styrene unit content 35% by mass, carboxyl Group content 0.78% by mass, acid value 10 mgKOH / g, weight average molecular weight 600,000), compound K having carbodiimide group added to 10.3 g, together with compound K having carbodiimide group Except for changing the toluene added to 32.4 g to 32.4 g, the same operation as in the preparation method of the main agent A of Example 1 was performed to prepare the main agent B (viscosity 300 mPa ⁇ s). To 100 g of the main agent B, 0.52 g of Duranate TKA-100 was added and mixed well to obtain an adhesive composition of Example 5.
  • Example 6 Maleic acid-modified styrene-ethylene-butylene-styrene block copolymer a was converted to maleic acid-modified styrene-ethylene-butylene-styrene block copolymer c (maleic acid modification rate 5.5% by mass, styrene unit content 30% by mass, The carboxyl group content is 4.3 mass%, the acid value is 50 mgKOH / g, the weight average molecular weight is 30,000), the amount of compound K having a carbodiimide group is 56.9 g, and together with the compound K having a carbodiimide group Except that the added toluene was changed to 180.2 g, the same operation as in the preparation method of the main agent A of Example 1 was performed to prepare the main agent C (viscosity 150 mPa ⁇ s). To 100 g of the main agent C, 2.9 g of Duranate TKA-100 was added and mixed well to obtain an adhesive composition of
  • Example 7 Except that the addition amount of the compound K having a carbodiimide group was changed to 9.3 g and the toluene added together with the compound K having a carbodiimide group was changed to 29.45 g, the same as the production method of the main agent A of Example 1.
  • the base material A1 viscosity 200 mPa ⁇ s
  • An adhesive composition of Example 7 was obtained by adding 1.5 g of Duranate TKA-100 to 100 g of the main agent A1 and mixing well.
  • Example 8 Except that the addition amount of the compound K having a carbodiimide group was 75.0 g, and the toluene added together with the compound K having a carbodiimide group was changed to 237.5 g, the same as the production method of the main agent A of Example 1.
  • the base material A2 (viscosity 300 mPa ⁇ s) was produced.
  • An adhesive composition of Example 8 was obtained by adding 1.5 g of Duranate TKA-100 to 100 g of the main agent A2 and mixing well.
  • Example 9 Maleic acid-modified styrene-ethylene-butylene-styrene block copolymer a (maleic acid modification rate 3.0%, styrene unit content 30% by mass, carboxyl group content 2.3% by mass as a styrene elastomer having a carboxyl group Acid value 25 mg KOH / g, Weight average molecular weight 300,000) 150 g, Toluene 1131.2 g, Methyl ethyl ketone 67 g, Compound K having a carbodiimide group (product name: Carbodilite V-09, active ingredient 50 mass%, Carbodiimide equivalent 200 (chemical formula amount per mol of carbodiimide group) 31 g and Duranate TKA-100 (Asahi Kasei Chemicals Corporation, hexamethylene diisocyanate, isocyanate group content 21.7% by mass) 19.5 g were mixed thoroughly. , To obtain an adhesive composition ⁇ 9.
  • Comparative Example 1 A base A3 (viscosity 200 mPa ⁇ s) was prepared in the same manner as in the preparation of the base A in Example 1 except that Carbodilite V-09 and the added toluene were not used.
  • An adhesive composition of Comparative Example 1 was obtained by adding 1.5 g of Duranate TKA-100 to 100 g of the main agent A3 and mixing well.
  • Comparative Example 2 In place of the reactive functional group-containing styrene elastomer a having a carboxyl group, 150 g of unmodified styrene-ethylene-butylene-styrene block copolymer d (weight average molecular weight 300,000) was used. The same operation as in the production method was performed to produce a main agent D (viscosity 200 mPa ⁇ s), and an adhesive composition of Comparative Example 2 was obtained. In Comparative Example 2, unlike Example 1, Duranate TKA-100 is not used.
  • Comparative Example 3 To 100 g of the main agent D prepared in Comparative Example 2, 1.5 g of Duranate TKA-100 was added and mixed well to obtain an adhesive composition of Comparative Example 3.
  • Comparative Example 4 In a 1 liter separable flask equipped with a stirrer, a thermometer, and a reflux condenser, maleic acid-modified polypropylene resin e (maleic acid-modified polypropylene resin e (maleic acid modification rate 1.5% by mass, carboxyl group content 1.2% by mass, acid value 12 mgKOH / g , 150 g of a weight average molecular weight), 1033 g of toluene, and 67 g of methyl ethyl ketone were charged, heated to 60 ° C. and dissolved to prepare a base E (viscosity 400 mPa ⁇ s). An adhesive composition of Comparative Example 4 was obtained by adding 1.5 g of Duranate TKA-100 to 100 g of the main agent E and mixing well.
  • Comparative Example 5 The adhesive composition of Comparative Example 5 was the same as that of Example 1, except that 1.5 g of epoxy compound Denacol EX-810 (manufactured by Nagase ChemteX Corporation) was used instead of Duranate TKA-100. I got a thing.
  • Nonvolatile content The main ingredients obtained in Examples and Comparative Examples were dried at 110 ° C. for 5 hours, and the non-volatile contents of the main ingredients were calculated based on the ratio of the remaining mass to the mass before drying.
  • Viscosity For the main agent obtained in the examples and comparative examples, a BM type viscometer was used under the conditions of 30 ° C. The viscosity was measured at 60 revolutions with a rotor of 2.
  • Base material Aluminum foil of aluminum-iron alloy (AA standard 8079, O material, thickness 40 ⁇ m) / unstretched polypropylene film (thickness 80 ⁇ m)
  • Crushing condition roll press, 80 ° C. ⁇ 30 kg / cm 2 ⁇ 1
  • Processing method The adhesive compositions obtained in the examples and comparative examples are placed on the aluminum foil surface so that the thickness after drying becomes 2 ⁇ m. After apply
  • the molar amount of the carboxyl group, the molar amount of the isocyanate group, and the molar amount of the carbodiimide group used to calculate the molar ratio of the isocyanate group / carboxyl group and the carbodiimide group / carboxyl group in the above Examples and Comparative Examples are as follows: Formula (2): (“116.07” in the formula represents the molecular weight of maleic acid, “2” represents the number of carboxyl groups contained in one molecule of maleic acid), Formula (3): (“42” in the formula represents the chemical formula amount of the isocyanate group), and calculation formula (4): Is calculated by
  • the isocyanate group content referred to here is the ratio of the mass of the portion corresponding to the isocyanate group of the compound having an isocyanate group (chemical formula: —NCO) to the total mass of the compound having an isocyanate group, expressed in mass%. It is.
  • the adhesive composition of the present invention is useful as an adhesive composition that can be suitably used for battery exterior materials because it can be processed by a dry lamination method and has excellent electrolytic solution resistance and heat resistance.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
PCT/JP2013/064624 2012-06-14 2013-05-27 接着剤組成物 WO2013187216A1 (ja)

Priority Applications (1)

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JP2012-135257 2012-06-14
JP2012135257 2012-06-14

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020055925A (ja) * 2018-09-28 2020-04-09 三菱ケミカル株式会社 粘着剤組成物、およびそれを用いてなる粘着剤及び粘着シート
JP2022007514A (ja) * 2020-06-26 2022-01-13 昭和電工株式会社 接着剤用組成物並びに蓄電装置用外装材及びその製造方法
JP7428178B2 (ja) 2019-03-29 2024-02-06 株式会社レゾナック 接着剤用組成物、蓄電装置用外装材及びその製造方法

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Publication number Priority date Publication date Assignee Title
WO2004041954A1 (ja) * 2002-11-06 2004-05-21 Toagosei Co., Ltd. 接着剤組成物および接着方法
JP2006290983A (ja) * 2005-04-08 2006-10-26 Mitsui Chemicals Inc カルボジイミド変性芳香族系接着剤およびそれを用いた積層体
JP2012056974A (ja) * 2010-09-03 2012-03-22 Toyo Ink Sc Holdings Co Ltd 接着剤組成物、及びそれを用いた積層体、並びに二次電池
JP2012180459A (ja) * 2011-03-02 2012-09-20 Toyo Ink Sc Holdings Co Ltd 接着剤組成物、及びそれを用いた積層体、並びに二次電池
WO2013011825A1 (ja) * 2011-07-19 2013-01-24 昭和電工株式会社 電池外装材用接着剤組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004041954A1 (ja) * 2002-11-06 2004-05-21 Toagosei Co., Ltd. 接着剤組成物および接着方法
JP2006290983A (ja) * 2005-04-08 2006-10-26 Mitsui Chemicals Inc カルボジイミド変性芳香族系接着剤およびそれを用いた積層体
JP2012056974A (ja) * 2010-09-03 2012-03-22 Toyo Ink Sc Holdings Co Ltd 接着剤組成物、及びそれを用いた積層体、並びに二次電池
JP2012180459A (ja) * 2011-03-02 2012-09-20 Toyo Ink Sc Holdings Co Ltd 接着剤組成物、及びそれを用いた積層体、並びに二次電池
WO2013011825A1 (ja) * 2011-07-19 2013-01-24 昭和電工株式会社 電池外装材用接着剤組成物

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020055925A (ja) * 2018-09-28 2020-04-09 三菱ケミカル株式会社 粘着剤組成物、およびそれを用いてなる粘着剤及び粘着シート
JP7110883B2 (ja) 2018-09-28 2022-08-02 三菱ケミカル株式会社 粘着剤組成物、およびそれを用いてなる粘着剤及び粘着シート
JP7428178B2 (ja) 2019-03-29 2024-02-06 株式会社レゾナック 接着剤用組成物、蓄電装置用外装材及びその製造方法
JP2022007514A (ja) * 2020-06-26 2022-01-13 昭和電工株式会社 接着剤用組成物並びに蓄電装置用外装材及びその製造方法
JP7456307B2 (ja) 2020-06-26 2024-03-27 株式会社レゾナック 接着剤用組成物並びに蓄電装置用外装材及びその製造方法

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