KR20170130369A - 전기공학용 절연 시스템의 제조방법, 그에 의해 얻어진 물품 및 그의 용도 - Google Patents
전기공학용 절연 시스템의 제조방법, 그에 의해 얻어진 물품 및 그의 용도 Download PDFInfo
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- KR20170130369A KR20170130369A KR1020177022791A KR20177022791A KR20170130369A KR 20170130369 A KR20170130369 A KR 20170130369A KR 1020177022791 A KR1020177022791 A KR 1020177022791A KR 20177022791 A KR20177022791 A KR 20177022791A KR 20170130369 A KR20170130369 A KR 20170130369A
- Authority
- KR
- South Korea
- Prior art keywords
- jeffamine
- curing agent
- epoxy resin
- formula
- agent component
- 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
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000004870 electrical engineering Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims description 39
- 238000009413 insulation Methods 0.000 title claims description 13
- 239000003822 epoxy resin Substances 0.000 claims abstract description 57
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 57
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 27
- -1 alicyclic amine Chemical class 0.000 claims abstract description 21
- 239000011342 resin composition Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims description 59
- 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 claims description 51
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 32
- 229920000570 polyether Polymers 0.000 claims description 32
- 150000001412 amines Chemical class 0.000 claims description 24
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims description 15
- 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 12
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- 239000009261 D 400 Substances 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 claims description 4
- ABPUBUORTRHHDZ-UHFFFAOYSA-N [4-(aminomethyl)-3-bicyclo[2.2.1]heptanyl]methanamine Chemical compound C1CC2(CN)C(CN)CC1C2 ABPUBUORTRHHDZ-UHFFFAOYSA-N 0.000 claims description 4
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 claims description 4
- XMSVKICKONKVNM-UHFFFAOYSA-N bicyclo[2.2.1]heptane-3,4-diamine Chemical compound C1CC2(N)C(N)CC1C2 XMSVKICKONKVNM-UHFFFAOYSA-N 0.000 claims description 4
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 claims description 4
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- 238000005576 amination reaction Methods 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- JPBHXVRMWGWSMX-UHFFFAOYSA-N 1,4-dimethylidenecyclohexane Chemical compound C=C1CCC(=C)CC1 JPBHXVRMWGWSMX-UHFFFAOYSA-N 0.000 claims 1
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- QLBRROYTTDFLDX-UHFFFAOYSA-N [3-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCCC(CN)C1 QLBRROYTTDFLDX-UHFFFAOYSA-N 0.000 claims 1
- IFYLVUHLOOCYBG-UHFFFAOYSA-N eticyclidine Chemical compound C=1C=CC=CC=1C1(NCC)CCCCC1 IFYLVUHLOOCYBG-UHFFFAOYSA-N 0.000 claims 1
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- 238000005266 casting Methods 0.000 description 8
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- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 4
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- 239000004593 Epoxy Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
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- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000004982 aromatic amines Chemical class 0.000 description 3
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- 239000004848 polyfunctional curative Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- 125000003277 amino group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
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- 230000001276 controlling effect Effects 0.000 description 2
- AVKNGPAMCBSNSO-UHFFFAOYSA-N cyclohexylmethanamine Chemical compound NCC1CCCCC1 AVKNGPAMCBSNSO-UHFFFAOYSA-N 0.000 description 2
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- QZIQHKXOEPYEPM-UHFFFAOYSA-N 2,4-bis[(4-aminocyclohexyl)methyl]aniline Chemical compound C1CC(N)CCC1CC1=CC=C(N)C(CC2CCC(N)CC2)=C1 QZIQHKXOEPYEPM-UHFFFAOYSA-N 0.000 description 1
- BNXMTRHBZDTLEW-UHFFFAOYSA-N 2,4-bis[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CC(CC2CCC(N)CC2)C(N)CC1 BNXMTRHBZDTLEW-UHFFFAOYSA-N 0.000 description 1
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- 125000006353 oxyethylene group Chemical group 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000282 respiratory sensitizer Toxicity 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000615 substance of very high concern Toxicity 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- C08G59/18—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
- C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
-
- 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
- C08G59/5026—Amines cycloaliphatic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/50—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing nitrogen, e.g. polyetheramines or Jeffamines(r)
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Description
가용 시간 [분] |
25 ℃ | 40 ℃ | 60 ℃ |
실시예 1 | 140 | 60 | |
비교예 | 1040 | 240 | 130 |
겔 시간 [분] |
40 ℃ | 50 ℃ | 60 ℃ | 80 ℃ | 90 ℃ | 100 ℃ | 120 ℃ | 140 ℃ |
실시예 1 | 165 | 106 | 62 | 26 | 10.5 | 3 | ||
비교예 | 110 | 75 | 40 | 11 | 5 |
|
에이징 혼합 [분]** |
충전시간 [초] |
탈형시간 [분] |
탈형후 Tg *** |
후-경화 |
후-경화 후 Tg *** |
수축율 [%] |
|
Vol | Lin | |||||||
실시예 1 | 20 | 105 | 20 | 92 | 120 ℃, 2 시간 |
109 ℃ | 2.76 | 0.8 |
실시예 2 | 20 | 125 | 20 | 87 | 120 ℃, 2 시간 |
107 ℃ | 2.90 | 1.03 |
비교예 | 20 | 90 | 30 | 95 | 130 ℃, 8 시간 |
110 ℃ | 2.55 | 0.60 |
Flex 강도 [Mpa] |
신율 [%] |
E-Mod. [MPa] |
K1C [MPa vm] |
G1C [Jm-2] |
유전손실인자 Tan delta (50Hz; 25℃) |
유전상수 (50Hz; 25℃) |
|
실시예 1 | 114 | 1.5 | 9,000 | 2.2 | 490 | 2.7 | 4.5 |
비교예 | 130 | 1.2 | 12,000 | 2.15 | 370 | 3.5 |
Claims (13)
- 복수 성분의 열경화성 수지 조성물이 사용되고, 상기 수지 조성물은 다음 성분(A) 및 (B)를 포함하는, 자동 압력 겔화 (APG)에 의한 전기 공학용 절연 시스템의 제조방법:
(A) 적어도 하나의 에폭시 수지 및
(B) 하기 성분(b1) 및 (b2)를 포함하는 적어도 하나의 경화제:
(b1) 적어도 하나의 지환족 아민 및
(b2) 적어도 하나의 폴리에테르 아민. - 제 1항에 있어서, 상기 적어도 하나의 에폭시 수지(A)가 비스페놀 A의 디글리시딜 에테르인 전기공학용 절연 시스템의 제조방법.
- 제 1항 또는 제 2항에 있어서, 상기 적어도 하나의 경화제 성분(b1)이 1,2-디아미노시클로헥산, 비스(4-아미노시클로헥실)메탄, 2,2-비스-(4-아미노시클로헥실)프로판, 2,2-비스(4-아미노-3-메틸시클로헥실)프로판, 3-아미노메틸-3,5,5-트리메틸시클로헥실아민(이소포론디아민), 1,4-비스(아미노메틸)시클로헥산, 1,3-비스(아미노메틸)시클로헥산, 비시클로[2.2.1]헵탄비스(메틸아민)(노르보르난 디아민), 3,3,5-트리메틸-N-(프로판-2-일)-5-[(프로판-2-일아미노)메틸]시클로헥사민, Jefflink JL 754, 또는 N-아미노에틸피페라진인 전기공학용 절연 시스템의 제조방법.
- 제 1항 내지 제 3항 중 어느 하나에 있어서, 상기 적어도 하나의 경화제 성분(b1)이 1,2-디아미노시클로헥산, 비스(4-아미노시클로헥실)메탄, 3-아미노메틸-3,5,5-트리메틸시클로헥실아민 (이소포론디아민), 1,3-비스(아미노메틸)시클로헥산, 비시클로[2.2.1]헵탄비스(메틸아민)(노르보르난 디아민), Jefflink JL 754, 또는 N-아미노에틸피페라진인 전기공학용 절연 시스템의 제조방법.
- 제 1항 내지 제 4항 중 어느 하나에 있어서, 상기 적어도 하나의 경화제 성분(b1)이 3-아미노메틸-3,5,5-트리메틸시클로헥실아민 (이소포론디아민)인 전기공학용 절연 시스템의 제조방법.
- 제 1항 내지 제 9항 중 어느 하나에 있어서, 상기 수지 조성물이 다음 성분(A) 및 (B)를 포함하는 전기공학용 절연 시스템의 제조방법:
(A) 비스페놀 A의 디글리시딜 에테르,
(B) 하기 성분(b1) 및 (b2)를 포함하는 경화제:
(b1) 3-아미노메틸-3,5,5-트리메틸시클로헥실아민(이소포론 디아민), 및
(b2) JEFFAMINE®D-230, JEFFAMINE®D-400, JEFFAMINE®T-403, JEFFAMINE®XTJ-568, JEFFAMINE®ED-600, 및 JEFFAMINE®ED-900으로 이루어진 군으로부터 선택된 적어도 하나의 폴리에테르아민. - 자동 압력 젤화(APG)에 의한 전기공학용 절연 시스템을 제조하기 위한, 하기 성분(A) 및 (B)를 포함하는 다성분 열경화성 수지 조성물의 용도:
(A) 적어도 하나의 에폭시 수지,
(B) 하기 성분(b1) 및 (b2)를 포함하는 적어도 하나의 경화제:
(b1) 적어도 하나의 지환족 아민, 및
(b2) 적어도 하나의 폴리에테르 아민. - 제 1항 내지 제 10항 중 어느 하나에 따른 방법에 의해 얻어진 물품,
- 중전압 및 고전압 개폐 장치 및 중전압 및 고전압 계기용 변압기에 사용하기 위한 제 12항에 따른 물품의 용도.
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EP15161029.2 | 2015-03-26 | ||
EP15161029 | 2015-03-26 | ||
PCT/EP2016/052969 WO2016150614A1 (en) | 2015-03-26 | 2016-02-12 | A process for the preparation of insulation systems for electrical engineering, the articles obtained therefrom and the use thereof |
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KR20170130369A true KR20170130369A (ko) | 2017-11-28 |
KR102580662B1 KR102580662B1 (ko) | 2023-09-21 |
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Country Status (12)
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US (1) | US20180112031A1 (ko) |
EP (1) | EP3275002B2 (ko) |
JP (1) | JP6683721B2 (ko) |
KR (1) | KR102580662B1 (ko) |
CN (1) | CN107531884B (ko) |
CA (1) | CA2976825C (ko) |
ES (1) | ES2739688T5 (ko) |
HR (1) | HRP20191244T4 (ko) |
MX (1) | MX2017012199A (ko) |
PL (1) | PL3275002T5 (ko) |
TW (1) | TWI777917B (ko) |
WO (1) | WO2016150614A1 (ko) |
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KR20240087991A (ko) | 2022-12-13 | 2024-06-20 | 최창원 | 속경화 가능한 투명 악세사리용 에폭시 몰드 조성물 |
KR20240087990A (ko) | 2022-12-13 | 2024-06-20 | 최창원 | 상온 투명 몰딩의 셀프 디포밍 에폭시 조성물 |
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CN108215233B (zh) * | 2017-12-11 | 2019-12-24 | 湖北耐创新材料洁具有限公司 | 一种树脂和矿物混合浇注件的压力成型工艺 |
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KR20240115917A (ko) * | 2021-12-14 | 2024-07-26 | 헌츠만 페트로케미칼 엘엘씨 | 폴리우레탄 조성물 |
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KR20120094163A (ko) * | 2009-09-25 | 2012-08-23 | 다우 글로벌 테크놀로지스 엘엘씨 | 경화성 에폭시 수지 조성물 및 이로부터 제조된 복합체 |
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KR20240087991A (ko) | 2022-12-13 | 2024-06-20 | 최창원 | 속경화 가능한 투명 악세사리용 에폭시 몰드 조성물 |
KR20240087990A (ko) | 2022-12-13 | 2024-06-20 | 최창원 | 상온 투명 몰딩의 셀프 디포밍 에폭시 조성물 |
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JP2018512471A (ja) | 2018-05-17 |
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CN107531884B (zh) | 2021-04-20 |
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CN107531884A (zh) | 2018-01-02 |
HRP20191244T1 (hr) | 2019-10-04 |
EP3275002B1 (en) | 2019-06-12 |
CA2976825A1 (en) | 2016-09-29 |
PL3275002T3 (pl) | 2020-01-31 |
MX2017012199A (es) | 2017-12-15 |
TW201638204A (zh) | 2016-11-01 |
KR102580662B1 (ko) | 2023-09-21 |
HRP20191244T4 (hr) | 2022-03-04 |
US20180112031A1 (en) | 2018-04-26 |
EP3275002A1 (en) | 2018-01-31 |
ES2739688T5 (es) | 2022-05-11 |
CA2976825C (en) | 2023-04-18 |
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