JP5390505B2 - 耐熱性構造用エポキシ樹脂 - Google Patents
耐熱性構造用エポキシ樹脂 Download PDFInfo
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- JP5390505B2 JP5390505B2 JP2010503168A JP2010503168A JP5390505B2 JP 5390505 B2 JP5390505 B2 JP 5390505B2 JP 2010503168 A JP2010503168 A JP 2010503168A JP 2010503168 A JP2010503168 A JP 2010503168A JP 5390505 B2 JP5390505 B2 JP 5390505B2
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- rubber
- epoxy resin
- structural adhesive
- adhesive
- weight
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- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 150000003939 benzylamines Chemical class 0.000 description 1
- IDSLNGDJQFVDPQ-UHFFFAOYSA-N bis(7-oxabicyclo[4.1.0]heptan-4-yl) hexanedioate Chemical compound C1CC2OC2CC1OC(=O)CCCCC(=O)OC1CC2OC2CC1 IDSLNGDJQFVDPQ-UHFFFAOYSA-N 0.000 description 1
- ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229940072282 cardura Drugs 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- DGJMPUGMZIKDRO-UHFFFAOYSA-N cyanoacetamide Chemical compound NC(=O)CC#N DGJMPUGMZIKDRO-UHFFFAOYSA-N 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- RUZYUOTYCVRMRZ-UHFFFAOYSA-N doxazosin Chemical compound C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 RUZYUOTYCVRMRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- XXOYNJXVWVNOOJ-UHFFFAOYSA-N fenuron Chemical compound CN(C)C(=O)NC1=CC=CC=C1 XXOYNJXVWVNOOJ-UHFFFAOYSA-N 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 239000013628 high molecular weight specie Substances 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 229940079865 intestinal antiinfectives imidazole derivative Drugs 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- VYFOAVADNIHPTR-UHFFFAOYSA-N isatoic anhydride Chemical compound NC1=CC=CC=C1CO VYFOAVADNIHPTR-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229960003396 phenacemide Drugs 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- DUIOPKIIICUYRZ-UHFFFAOYSA-N semicarbazide Chemical compound NNC(N)=O DUIOPKIIICUYRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- BPILDHPJSYVNAF-UHFFFAOYSA-M sodium;diiodomethanesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C(I)I BPILDHPJSYVNAF-UHFFFAOYSA-M 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
- C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
-
- 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
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
- C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
- C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
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)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
A)1つ又はそれ以上のゴム変性エポキシ樹脂(rubber-modified epoxy resins)であって、ゴムの少なくとも一部が−40℃以下のガラス転移温度を有する樹脂と;
B)1つ又はそれ以上のビスフェノール化合物とを含み、
成分B)を、成分A)のすべて又は一部と予備反応させて、改質(advanced)ゴム変性エポキシ樹脂を形成することができる一液型構造用接着剤(one-component structural adhesive)であって、
C)反応性強化剤と;
D)1つ又はそれ以上のエポキシ硬化剤とをさらに含み;
80℃以上の温度で硬化可能である、一液型構造用接着剤に関する。
A)1つ又はそれ以上のゴム変性エポキシ樹脂であって、ゴムの少なくとも一部が−40℃以下のガラス転移温度を有する樹脂と;
B)1つ又はそれ以上の反応性強化剤と;
C)構造用接着剤の1〜5重量%の、最大200ミクロンの平均粒度及び最大0.2g/ccの密度を有する発泡マイクロバルーン(expanded microballoons)と;
D)1つ又はそれ以上のエポキシ硬化剤とを含み;
80℃以上の温度で硬化可能である、一液型構造用接着剤にも関する。
DER(商標)330は、ビスフェノールAの液体ジグリシジルエーテルであり、The Dow Chemical Companyより入手可能である。これは約180のエポキシ当量を有する。
衝撃剥離試験及びT型剥離試験の結果を表2に示す。
構造用接着剤実施例3〜6を作製し、衝撃剥離試験が、190℃で100分間の焼き付けを行ったサンプルのみで行われ、T型剥離評価が、160℃で15分間、170°で30分間、及び190℃で100分間の焼き付けを行ったサンプルに対して行われることを除けば、実施例1及び2に記載のものと同じ一般的方法で試験する。実施例3〜6の作製に使用した成分を表3に示している。結果を表4に示している。
構造用接着剤実施例7〜9を作製し、衝撃剥離試験及びT型剥離試験が、170℃で30分間焼き付けを行ったサンプルに対してのみ行われることを除けば、実施例1及び2に記載のものと同じ一般的方法で試験する。実施例7〜9の作製に使用した成分を表5に示している。結果を表6に示している。
(実施例10及び11)
構造用接着剤実施例10及び11を作製し、衝撃剥離及びT型剥離試験が、160℃で25分間、170℃で40分間、及び190℃で60分間の焼き付けを行ったサンプルに対して行われることを除けば、実施例1及び2に記載のものと同じ一般的方法で試験する。実施例10及び11の作製に使用した成分を表7に示している。結果を表8に示している。
[1]
A)1つ又はそれ以上のゴム変性エポキシ樹脂であって、前記ゴムの少なくとも一部が−40℃以下のガラス転移温度を有する樹脂と; B)1つ又はそれ以上のビスフェノール化合物とを含み、
成分B)を、成分A)のすべて又は一部と予備反応させて、改質ゴム変性エポキシ樹脂を形成することができる一液型構造用接着剤であって、
C)反応性強化剤と;
D)1つ又はそれ以上のエポキシ硬化剤とをさらに含み;
80℃以上の温度で硬化可能である、一液型構造用接着剤。
[2]
成分B)を成分A)のすべて又は一部と予備反応させて改質ゴム変性エポキシ樹脂を形成することができる、[1]に記載の構造用接着剤。
[3]
5〜30重量%の成分A)を含有する、[2]に記載の構造用接着剤。
[4]
前記ゴム変性エポキシ樹脂中の前記ゴム100重量部当たり約5〜25重量部の前記ビスフェノール化合物を前記ゴム変性エポキシ樹脂と予備反応させる、[3]に記載の構造用接着剤。
[5]
少なくとも8重量%の成分C)を含有する、[4]に記載の構造用接着剤。
[6]
コア−シェルゴムの粒子をさらに含む、[5]に記載の構造用接着剤。
[7]
全ゴム含有率が、構造用接着剤の6〜20重量%である、[6]に記載の構造用接着剤。
[8]
[1]〜[7]のいずれか一に記載の構造用接着剤を2つの金属の表面の間に適用するステップと、前記構造用接着剤を硬化させて前記2つの金属の間に接着接合を形成するステップとを含む、方法。
[9]
一液型構造用接着剤であって、
A)1つ又はそれ以上のゴム変性エポキシ樹脂であって、前記ゴムの少なくとも一部が−40℃以下のガラス転移温度を有する樹脂と;
B)1つ又はそれ以上の反応性強化剤と;
C)構造用接着剤の1〜5重量%の、最大200ミクロンの平均粒度及び最大0.2g/ccの密度を有する発泡マイクロバルーンと;
D)1つ又はそれ以上のエポキシ硬化剤とを含み;
80℃以上の温度で硬化可能である、一液型構造用接着剤。
[10]
5〜30重量%の成分A)を含有する、[9]に記載の構造用接着剤。
[11]
少なくとも8重量%の成分B)を含有する、[10]に記載の構造用接着剤。
[12]
コア−シェルゴムの粒子をさらに含む、[11]に記載の構造用接着剤。
[13]
全ゴム含有率が、構造用接着剤の6〜20重量%である、[12]に記載の構造用接着剤。
[14]
1つ又はそれ以上のビスフェノール化合物をさらに含み、前記ビスフェノール化合物を成分A)のすべて又は一部と予備反応させて改質ゴム変性エポキシ樹脂を形成することができる、[13]に記載の構造用接着剤。
[15]
[9]〜[14]のいずれか一に記載の構造用接着剤を2つの金属の表面の間に適用するステップと、前記構造用接着剤を硬化させて前記2つの金属の間に接着接合を形成するステップとを含む、方法。
Claims (3)
- A)1つ又はそれ以上のゴム変性エポキシ樹脂であって、前記ゴムの少なくとも一部が−40℃以下のガラス転移温度を有する樹脂と;
B)1つ又はそれ以上のビスフェノール化合物とを含み、
成分B)を、成分A)のすべて又は一部と予備反応させて、改質ゴム変性エポキシ樹脂を形成することができ、5〜30重量%の成分A)を含有する一液型構造用接着剤であって、
C)キャップ又はブロックされたイソシアネート基、アミノ基、ヒドロキシル基又はチオール基を有する液体又は低融点エラストマー材料である反応性強化剤と;
D)1つ又はそれ以上のエポキシ硬化剤とをさらに含み;
80℃以上の温度で硬化可能である、一液型構造用接着剤。 - 前記ゴム変性エポキシ樹脂中の前記ゴム100重量部当たり5〜25重量部の前記ビスフェノール化合物を前記ゴム変性エポキシ樹脂と予備反応させ、少なくとも8重量%の成分C)を含有する、請求項1に記載の構造用接着剤。
- 請求項1または2に記載の構造用接着剤を2つの金属の表面の間に適用するステップと、前記構造用接着剤を硬化させて前記2つの金属の間に接着接合を形成するステップとを含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92287707P | 2007-04-11 | 2007-04-11 | |
US60/922,877 | 2007-04-11 | ||
PCT/US2008/059696 WO2008127923A2 (en) | 2007-04-11 | 2008-04-09 | Heat-resistant structural epoxy resins |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010523800A JP2010523800A (ja) | 2010-07-15 |
JP2010523800A5 JP2010523800A5 (ja) | 2011-06-30 |
JP5390505B2 true JP5390505B2 (ja) | 2014-01-15 |
Family
ID=39639648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010503168A Active JP5390505B2 (ja) | 2007-04-11 | 2008-04-09 | 耐熱性構造用エポキシ樹脂 |
Country Status (8)
Country | Link |
---|---|
US (2) | US8097119B2 (ja) |
EP (1) | EP2137277B1 (ja) |
JP (1) | JP5390505B2 (ja) |
KR (1) | KR101467602B1 (ja) |
CN (1) | CN101679828B (ja) |
AT (1) | ATE510897T1 (ja) |
BR (1) | BRPI0809752B1 (ja) |
WO (1) | WO2008127923A2 (ja) |
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KR20160085363A (ko) * | 2008-07-29 | 2016-07-15 | 다우 글로벌 테크놀로지스 엘엘씨 | 자동차 캐비티의 강성화 및 에너지 소산을 위한 강인화된 발포성 에폭시 수지 |
WO2011031399A1 (en) | 2009-09-11 | 2011-03-17 | 3M Innovative Properties Company | Curable and cured adhesive compositions |
CN102575138B (zh) | 2009-09-11 | 2013-10-16 | 3M创新有限公司 | 固化性和固化的粘合剂组合物 |
US20110294963A1 (en) * | 2010-05-27 | 2011-12-01 | Far East University | Method of toughening epoxy resin and toughened epoxy resin composite |
US9624411B2 (en) | 2010-07-01 | 2017-04-18 | David W. Carnahan | Vacuum infusion adhesive and methods related thereto |
US20120299216A1 (en) * | 2010-07-01 | 2012-11-29 | Westech Aerosol Corporation | Vacuum Infusion Adhesive and Methods Related Thereto |
CN103221450B (zh) | 2010-11-12 | 2016-01-20 | 3M创新有限公司 | 可固化组合物 |
EP2638092B1 (en) | 2010-11-12 | 2014-08-27 | 3M Innovative Properties Company | Curable and cured compositions |
US20140150970A1 (en) | 2010-11-19 | 2014-06-05 | Ppg Industries Ohio, Inc. | Structural adhesive compositions |
US8796361B2 (en) | 2010-11-19 | 2014-08-05 | Ppg Industries Ohio, Inc. | Adhesive compositions containing graphenic carbon particles |
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US8097119B2 (en) | 2012-01-17 |
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