JP5981451B2 - 構造用ハイブリッド接着剤 - Google Patents
構造用ハイブリッド接着剤 Download PDFInfo
- Publication number
- JP5981451B2 JP5981451B2 JP2013547637A JP2013547637A JP5981451B2 JP 5981451 B2 JP5981451 B2 JP 5981451B2 JP 2013547637 A JP2013547637 A JP 2013547637A JP 2013547637 A JP2013547637 A JP 2013547637A JP 5981451 B2 JP5981451 B2 JP 5981451B2
- Authority
- JP
- Japan
- Prior art keywords
- curing agent
- adhesive
- epoxy
- composition
- resin
- 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.)
- Expired - Fee Related
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- 239000000853 adhesive Substances 0.000 title claims description 62
- 230000001070 adhesive effect Effects 0.000 title claims description 62
- 239000003795 chemical substances by application Substances 0.000 claims description 100
- 239000000203 mixture Substances 0.000 claims description 87
- 239000004593 Epoxy Substances 0.000 claims description 72
- 229920000647 polyepoxide Polymers 0.000 claims description 51
- 239000003822 epoxy resin Substances 0.000 claims description 50
- 239000002313 adhesive film Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 34
- 239000011347 resin Substances 0.000 claims description 34
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 229920000178 Acrylic resin Polymers 0.000 claims description 7
- 229920000768 polyamine Polymers 0.000 claims description 7
- 238000001723 curing Methods 0.000 description 107
- 229910052782 aluminium Inorganic materials 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 239000012790 adhesive layer Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 5
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 4
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 description 3
- 229920006243 acrylic copolymer Polymers 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000004005 microsphere Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- IHUNBGSDBOWDMA-AQFIFDHZSA-N all-trans-acitretin Chemical compound COC1=CC(C)=C(\C=C\C(\C)=C\C=C\C(\C)=C\C(O)=O)C(C)=C1C IHUNBGSDBOWDMA-AQFIFDHZSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- WTFAGPBUAGFMQX-UHFFFAOYSA-N 1-[2-[2-(2-aminopropoxy)propoxy]propoxy]propan-2-amine Chemical compound CC(N)COCC(C)OCC(C)OCC(C)N WTFAGPBUAGFMQX-UHFFFAOYSA-N 0.000 description 1
- FPTQOQLMYGSLAW-UHFFFAOYSA-L 1h-imidazole;nickel(2+);phthalate Chemical compound [Ni+2].C1=CNC=N1.C1=CNC=N1.C1=CNC=N1.C1=CNC=N1.C1=CNC=N1.C1=CNC=N1.[O-]C(=O)C1=CC=CC=C1C([O-])=O FPTQOQLMYGSLAW-UHFFFAOYSA-L 0.000 description 1
- IMQFZQVZKBIPCQ-UHFFFAOYSA-N 2,2-bis(3-sulfanylpropanoyloxymethyl)butyl 3-sulfanylpropanoate Chemical compound SCCC(=O)OCC(CC)(COC(=O)CCS)COC(=O)CCS IMQFZQVZKBIPCQ-UHFFFAOYSA-N 0.000 description 1
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- 229910000547 2024-T3 aluminium alloy Inorganic materials 0.000 description 1
- JCEZOHLWDIONSP-UHFFFAOYSA-N 3-[2-[2-(3-aminopropoxy)ethoxy]ethoxy]propan-1-amine Chemical compound NCCCOCCOCCOCCCN JCEZOHLWDIONSP-UHFFFAOYSA-N 0.000 description 1
- HNDYULRADYGBDU-UHFFFAOYSA-N 8-methylnonyl benzoate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1 HNDYULRADYGBDU-UHFFFAOYSA-N 0.000 description 1
- PUNIDMUCDALJAS-UHFFFAOYSA-N C(C1=CC=C(C=C1)N(C(=O)NC)C)C1=CC=C(C=C1)N(C(=O)NC)C Chemical compound C(C1=CC=C(C=C1)N(C(=O)NC)C)C1=CC=C(C=C1)N(C(=O)NC)C PUNIDMUCDALJAS-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- -1 Isophthaloyl Chemical group 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- CVPZXHCZKMFVOZ-UHFFFAOYSA-N [4-(benzoyloxymethyl)cyclohexyl]methyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC(CC1)CCC1COC(=O)C1=CC=CC=C1 CVPZXHCZKMFVOZ-UHFFFAOYSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical group CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- SZLIWAKTUJFFNX-UHFFFAOYSA-N dihydrocitronellol benzoate Natural products CC(C)CCCC(C)CCOC(=O)C1=CC=CC=C1 SZLIWAKTUJFFNX-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001869 rapid Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
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
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/24—Di-epoxy compounds carbocyclic
- C08G59/245—Di-epoxy compounds carbocyclic aromatic
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/56—Amines together with other curing agents
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/66—Mercaptans
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/28—Presence of paper
- C09J2400/283—Presence of paper in the substrate
-
- 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
- C09J2463/00—Presence of epoxy resin
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Epoxy Resins (AREA)
Description
本出願は2010年12月29日出願の米国特許仮出願第61/428037号の利益を主張するものであり、その開示の全内容を参照により本明細書に援用する。
本開示は接着剤に関連し、いくつかの実施形態において接着フィルムの形態で使用できるエポキシ接着剤を含む。
A−2014:改変ポリアミン硬化剤、商品名「ANCAMINE 2014AS」としてAir Products and Chemicals Inc.,Allentown,Pennsylvaniaから入手可能。
AF−163:構造用接着フィルム、商品名「SCOTCH−WELD構造用接着フィルムSTRUCTURAL ADHESIVE FILM AF−163−2K、0.06 WEIGHT」として3M Company,St.Paul,Minnesotaから入手可能。
反応性組成物A−1:
それぞれ9.1、4.5及び86.4重量部のDEH−85、TMMP及びQX−11を、遊星ミルでの使用に設計された100g容量のプラスチックカップに加えた。このカップを、Synergy Devices Limited,Buckinghamshire,Englandから入手可能なモデル「SPEED MIXER MODEL DA 400 FV」の遊星ミルに固定し、構成成分を2,750rpm及び72°F(22.2℃)で、溶解するまで約5分間混合した。
95重量部のTTD及び5重量部のTEPAを100g容量のプラスチックカップに加え、遊星ミルにおいて2,750rpm及び72°F(22.2℃)で、溶解するまで約5分間混合した。
TEPAを購入状態で使用した。
T−403を購入状態で使用した。
エポキシ樹脂DER−332、Epon−828、MX−120、MX−125、MX−257、可塑剤B−131、ミクロスフェアDU−40、及び硬化剤A−2014、A−2337、ADH、CG−1400、C−2P4、C−17Z、C−UR2T、HINP、IPDH、U−52及びVAZO−67を、表1−1及び表1−2に記載の重量部に従って、遊星ミル用の100g容量プラスチックカップに加えた。このカップを遊星ミル用に固定し、構成成分を2,750rpm及び72°F(22.2℃)で2分間混合した。カップをミルから取り出し、混合物をカップの壁面から掻き落とし、遊星ミルに戻して、更に2分間混合した。
A部組成物とB部組成物を、表2に記載の比率に従って20g容量の遊星ミル用カップに加え、遊星ミルにおいて2,750rpm及び72°F(22.2℃)で20秒間混合した。各混合物を次に、2枚の5mil(127.0μm)シリコーンコーティングされた漂白紙剥離ライナー(製品番号「23210 76# BL KFT H/HP 4D/6MH」、Loparex、Inc.,Iowa City,Iowa)の間に、バー隙間8mil(203.2μm)、72°F(22.2℃)で、ナイフオーバーベッドコーティングした。各フィルム−ライナーのサンドイッチは、約11.5×6インチ(29.2×15.2cm)を測定し、これを72°F(22.2℃)に24時間保持し、次に、後続の試験まで−20°F(−28.9℃)で保管した。
硬化性フィルム−ライナーサンドイッチを冷凍庫から取り出し、室温72°F(22.2℃)にした。サンドイッチの一方のライナーを除去し、Technical Fiber Products Inc.,Newburgh,New Yorkからの、0.25oz/yd2(8g/m2)の不織ポリエステル布に置き換えた。次にライナーをその不織布の上に置き、このサンドイッチを140°F(60℃)、圧力20psi(137.9kPa)に設定した加熱ニップローラー対の間に通し、不織布を硬化性フィルム内に埋め込んだ。
裸のアルミニウム。
重なり剪断試験−接着フィルム。
A部とB部の組成物を混合してから、粘着性フィルムを形成し、比較的安定な粘着性になるまでの時間。
硬化性フィルム−ライナーサンドイッチを冷凍庫から取り出し、室温72°F(22.2℃)にしてから、1.5×4.0cmの切片に切断した。サンドイッチのライナー1枚を除去し、露出した接着材を手作業で、顕微鏡スライドガラスの上に押し付けた。反対側のライナーを除去し、接着フィルムの寸法を測定し、このフィルムを硬化サイクルNo.7に従って炉で硬化させた。室温まで冷ました後、接着フィルムの寸法を再び測定した。
硬化サイクルNo.1:(82.2℃)。
サイクルNo.5:185°F(85℃)、15時間
サイクルNo.6:185°F(85℃)、2時間
サイクルNo.7:250°F(121.1℃)、2時間
サイクルNo.8:350°F(176.7℃)、10分
試験結果
硬化性スクリム支持接着フィルムの粘着時間、及び様々な硬化時間で接着されたアルミニウム試験パネルの対応する剪断強度とフローティングローラー剥離強度が、表3及び4に記載されている。比較例A〜Cはそれぞれ、市販の構造用接着フィルムAF−163、AF−191及びAF−3109であった。
[1]
a)エポキシ樹脂を含むベース樹脂と、
b)第1エポキシ硬化剤と、
c)第2エポキシ硬化剤と、
を含む接着剤組成物であって、前記第1及び第2エポキシ硬化剤は、前記第1エポキシ硬化剤が前記組成物中のエポキシ樹脂と実質的に反応する温度及び時間の条件下で、前記第2エポキシ硬化剤が実質的に前記組成物中で未反応のままであり得るように選択される、接着剤組成物。
[2]
前記第1及び前記第2エポキシ硬化剤は、前記第2エポキシ硬化剤が72°F(22℃)で24時間後に前記組成物中で実質的に未反応のままであり、かつ、前記第1エポキシ硬化剤が72°F(22℃)で24時間後に前記組成物中でエポキシ樹脂と実質的に反応済みであるように選択される、項目1に記載の接着剤組成物。
[3]
a)エポキシ樹脂を含むベース樹脂と、
b)第1エポキシ硬化剤と、
c)第2エポキシ硬化剤と、
を含む接着剤組成物であって、前記第1エポキシ硬化剤は前記組成物中でエポキシ樹脂と実質的に反応し、かつ、前記第2エポキシ硬化剤は前記組成物中で実質的に未反応である、接着剤組成物。
[4]
前記第1エポキシ硬化剤がポリメルカプタンである、項目1〜3のいずれかに記載の接着剤組成物。
[5]
前記第2エポキシ硬化剤がポリアミンである、項目1〜4のいずれかに記載の接着剤組成物。
[6]
前記ベース樹脂がアクリル樹脂を含まない、項目1〜5のいずれかに記載の接着剤組成物。
[7]
a)エポキシ樹脂を含み、アクリル樹脂を含まない、ベース樹脂と、
b)ポリメルカプタンである第1エポキシ硬化剤と、
c)ポリアミンである第2エポキシ硬化剤と、
を含む、接着剤組成物。
[8]
前記ベース樹脂が、エポキシ樹脂である1つだけのタイプのベース樹脂を含む、項目1〜7のいずれかに記載の接着剤組成物。
[9]
前記第1エポキシ硬化剤が2より多くの官能基を有する、項目1〜8のいずれかに記載の接着剤組成物。
[10]
項目1〜9のいずれかに記載の接着剤組成物の前記第1及び前記第2エポキシ硬化剤を実質的に硬化させることによって得られる、結合した接着剤組成物。
[11]
前記第1エポキシ硬化剤が実質的に組成物中でエポキシ樹脂と反応し、かつ前記第2エポキシ硬化剤が組成物中で実質的に未反応である、項目1〜9のいずれかに記載の接着剤組成物を含む接着フィルム。
[12]
前記第1エポキシ硬化剤が実質的に組成物中でエポキシ樹脂と反応し、かつ前記第2エポキシ硬化剤が組成物中で実質的に未反応である、項目1〜9のいずれかに記載の接着剤組成物から本質的になる、接着フィルム。
[13]
a)前記第1エポキシ硬化剤が実質的に前記組成物中でエポキシ樹脂と反応し、かつ前記第2エポキシ硬化剤が前記組成物中で実質的に未反応である、項目1〜9のいずれかに記載の接着剤組成物を含む接着層と、
b)前記接着層に埋め込まれたスクリムと、
を含む、接着フィルム。
[14]
a)前記第1エポキシ硬化剤が実質的に組成物中でエポキシ樹脂と反応し、かつ前記第2エポキシ硬化剤が組成物中で実質的に未反応である、項目1〜9のいずれかに記載の接着剤組成物から本質的になる、接着層と、
b)前記接着層に埋め込まれたスクリムと、
を含む、接着フィルム。
[15]
a)エポキシ樹脂及びアセトアセテート官能基樹脂を含むベース樹脂と、
b)前記アセトアセテート官能基樹脂の第1硬化剤と、
c)前記エポキシ樹脂の第2硬化剤と、
を含む接着剤組成物であって、前記第1及び第2硬化剤は、前記第1硬化剤が前記組成物中の前記アセトアセテート樹脂と実質的に反応する温度及び時間の条件下で、前記第2硬化剤が実質的に前記組成物中で未反応のままであり得るように選択される、接着剤組成物。
[16]
前記第1硬化剤が前記組成物中で前記アセトアセテート官能基樹脂と実質的に反応し、かつ前記第2硬化剤が前記組成物中で実質的に未反応である、項目15に記載の接着剤組成物。
[17]
項目16に記載の接着剤組成物を含む、接着フィルム。
Claims (1)
- a)エポキシ樹脂を含み、アクリル樹脂を含まない、ベース樹脂と、
b)ポリメルカプタンである第1エポキシ硬化剤と、
c)ポリアミンである第2エポキシ硬化剤と、
を含む接着剤組成物を含む接着フィルムであって、
前記第1エポキシ硬化剤が組成物中で実質的にエポキシ樹脂と反応し、かつ前記第2エポキシ硬化剤が組成物中で実質的に未反応である、接着フィルム。
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US61/428,037 | 2010-12-29 | ||
PCT/US2011/067513 WO2012092332A2 (en) | 2010-12-29 | 2011-12-28 | Structural hybrid adhesives |
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EP (1) | EP2658939B1 (ja) |
JP (1) | JP5981451B2 (ja) |
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US20170114256A1 (en) | 2017-04-27 |
JP2014504663A (ja) | 2014-02-24 |
WO2012092332A2 (en) | 2012-07-05 |
KR20130141652A (ko) | 2013-12-26 |
US20130267136A1 (en) | 2013-10-10 |
WO2012092332A3 (en) | 2012-11-08 |
CA2823342A1 (en) | 2012-07-05 |
EP2658939B1 (en) | 2021-06-16 |
KR101952462B1 (ko) | 2019-02-26 |
EP2658939A2 (en) | 2013-11-06 |
CN103270075B (zh) | 2017-02-15 |
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BR112013014592A2 (pt) | 2016-09-20 |
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