KR100884754B1 - 차체의 강성 보강용 에폭시 패드의 조성물 - Google Patents
차체의 강성 보강용 에폭시 패드의 조성물 Download PDFInfo
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- KR100884754B1 KR100884754B1 KR1020070078879A KR20070078879A KR100884754B1 KR 100884754 B1 KR100884754 B1 KR 100884754B1 KR 1020070078879 A KR1020070078879 A KR 1020070078879A KR 20070078879 A KR20070078879 A KR 20070078879A KR 100884754 B1 KR100884754 B1 KR 100884754B1
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- 239000000203 mixture Substances 0.000 title claims abstract description 21
- 239000004593 Epoxy Substances 0.000 title claims abstract description 20
- 230000002787 reinforcement Effects 0.000 title claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 16
- 229920000647 polyepoxide Polymers 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229930185605 Bisphenol Natural products 0.000 claims description 5
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000454 talc Substances 0.000 claims description 5
- 229910052623 talc Inorganic materials 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 239000000539 dimer Substances 0.000 claims description 3
- 239000005062 Polybutadiene Substances 0.000 claims description 2
- 229920003049 isoprene rubber Polymers 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C08L63/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
본 발명의 차체 강성 보강용 에폭시 패드(단위: 중량%) | ||||
조성물 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 |
비스페놀계 에폭시수지 | 2.2 | 2.2 | 4.1 | 3.3 |
다이머에시드변성 에폭시수지 | 29.6 | 27.5 | 27.5 | 30.2 |
NBR변성 에폭시수지 | 6.1 | 5.4 | 6.1 | 4.3 |
이소프렌계 고무 | 5.3 | 6.2 | 5.3 | 4.6 |
부타디엔계 고무 | 3.7 | 5.2 | 5.2 | 4.6 |
알루미늄 분말 | 5.2 | 6.1 | 4.7 | 4.7 |
CaO | 2.4 | 3.2 | 4.1 | 3.2 |
카본블랙 | 0.7 | 0.7 | 0.7 | 0.7 |
탄산칼슘 | 24.4 | 21.1 | 18.3 | 23.5 |
탈크 | 15.3 | 15.3 | 16.4 | 13.9 |
PE계 섬유 | 1.2 | 1.2 | 1.2 | 1.2 |
이미다졸변성계 경화촉진제 | 1.6 | 1.1 | 1.6 | 1.3 |
디하이드라자이드계 경화제 | 4.5 | 4.8 | 4.8 | 4.5 |
물리적 특성 | 기준값 | 실험 결과값 | |
비중 | 1.65 이하 | 1.47 | |
침입도 | 50~80 | 60 | |
고형분(%) | 98 이상 | 98.4 | |
발포배율(%) | 150~200 | 172 | |
초기접착성(kgf/25mm) | 0.3 이상 | 0.33 | |
유면접착성 | 부풀음, 벗겨짐, 처짐 등 이상 없을 것 | 이상 없음 | |
가사시간(日) | 3 이상 | 7 | |
전처리액 오염성 | 액의 오염 또는 Sheet의 용해 없을 것 | 이상 없음 | |
전착액 오염성 | 액의 오염 또는 Sheet의 용해 없을 것 | 이상 없음 | |
접착강도(kgf/㎠) | 25 이상 | 26.4 | |
굴곡강도 (kgf) | 1mm 변형시 | 3.5 이상 | 4.1 |
최대 하중시 | 25 이상 | 27.2 | |
내충격성 | 10 이상 | 13 | |
OVER BAKING성 | 내변형성, 굴곡강도, 내충격성 만족할 것 | 이상 없음 | |
UNDER BAKING성 | 내변형성, 굴곡강도, 내충격성 만족할 것 | 이상 없음 | |
내판금 변형성(mm) | 2 이하 | 1.0 | |
부품 적응성 | 내변형성 | 접촉 또는 눈으로 판명하여 변형 없을 것 | 이상 없음 |
내 DENT성(mm) | 0.3 이하 | 0.1 | |
내부식성 | 부식생성물 발생 없을 것 | 이상 없음 | |
저장안정성 | 침입도변화율(%) | 50 이하 | 31 |
물성 | 초기 및 유면접착성 만족할 것 | 이상 없음 | |
환경유해물질 | MS 201-02의 요구사항을 만족할 것 | 이상 없음 |
Claims (2)
- 차체 강성 보강용 에폭시 패드의 조성물에 있어서,비스페놀계 에폭시수지 2.2중량%,다이머에시드변성 에폭시수지 29.6중량%,NBR변성 에폭시수지 6.1중량%,이소프렌계 고무 5.3중량%,부타디엔계 고무 3.7중량%,알루미늄 분말 5.2중량%,산화칼슘 2.4중량%,카본블랙 0.7중량%,탄산칼슘 24.4중량%,탈크 15.3중량%,PE계 섬유 1.2중량%,이미다졸변성계 경화촉진제 1.6중량%,디하이드라자이드계 경화제 4.5중량%로 이루어짐을 특징으로 하는 차체의 강성 보강용 에폭시 패드의 조성물.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070078879A KR100884754B1 (ko) | 2007-08-07 | 2007-08-07 | 차체의 강성 보강용 에폭시 패드의 조성물 |
Applications Claiming Priority (1)
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KR1020070078879A KR100884754B1 (ko) | 2007-08-07 | 2007-08-07 | 차체의 강성 보강용 에폭시 패드의 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090014719A KR20090014719A (ko) | 2009-02-11 |
KR100884754B1 true KR100884754B1 (ko) | 2009-02-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070078879A Active KR100884754B1 (ko) | 2007-08-07 | 2007-08-07 | 차체의 강성 보강용 에폭시 패드의 조성물 |
Country Status (1)
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KR (1) | KR100884754B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101644951B1 (ko) * | 2013-12-19 | 2016-08-02 | 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 | 에폭시 수지를 포함하는 방청 및 방진용 코팅 조성물 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100510579B1 (ko) * | 2002-10-12 | 2005-08-31 | 헨켈코리아 주식회사 | 점성을 갖는 차량 구조물 보강재 |
KR100534884B1 (ko) * | 2003-07-16 | 2005-12-08 | 현대자동차주식회사 | 도포형 강판 보강제 실러 조성물 |
KR20050119969A (ko) * | 2004-06-17 | 2005-12-22 | 기아자동차주식회사 | 저온수축성이 우수한 강판 보강용 실러 조성물 |
KR20070007110A (ko) * | 2004-02-27 | 2007-01-12 | 도레이 가부시끼가이샤 | 탄소섬유강화 복합재료용 에폭시수지 조성물, 프리프레그,일체화 성형품, 섬유강화 복합재료판, 및 전기/전자기기용케이싱 |
-
2007
- 2007-08-07 KR KR1020070078879A patent/KR100884754B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100510579B1 (ko) * | 2002-10-12 | 2005-08-31 | 헨켈코리아 주식회사 | 점성을 갖는 차량 구조물 보강재 |
KR100534884B1 (ko) * | 2003-07-16 | 2005-12-08 | 현대자동차주식회사 | 도포형 강판 보강제 실러 조성물 |
KR20070007110A (ko) * | 2004-02-27 | 2007-01-12 | 도레이 가부시끼가이샤 | 탄소섬유강화 복합재료용 에폭시수지 조성물, 프리프레그,일체화 성형품, 섬유강화 복합재료판, 및 전기/전자기기용케이싱 |
KR20050119969A (ko) * | 2004-06-17 | 2005-12-22 | 기아자동차주식회사 | 저온수축성이 우수한 강판 보강용 실러 조성물 |
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KR20090014719A (ko) | 2009-02-11 |
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