CN111117540B - 一种有机膨润土改性半导体封装用高强度高耐热环氧塑封料及其制备方法 - Google Patents
一种有机膨润土改性半导体封装用高强度高耐热环氧塑封料及其制备方法 Download PDFInfo
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- CN111117540B CN111117540B CN201911337660.8A CN201911337660A CN111117540B CN 111117540 B CN111117540 B CN 111117540B CN 201911337660 A CN201911337660 A CN 201911337660A CN 111117540 B CN111117540 B CN 111117540B
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- bentonite
- epoxy resin
- epoxy
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Links
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910000278 bentonite Inorganic materials 0.000 title claims abstract description 100
- 239000000440 bentonite Substances 0.000 title claims abstract description 100
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 30
- 239000004065 semiconductor Substances 0.000 title claims abstract description 30
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 239000005022 packaging material Substances 0.000 title claims abstract description 21
- 239000004593 Epoxy Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 9
- 239000003822 epoxy resin Substances 0.000 claims abstract description 93
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 93
- 229920006336 epoxy molding compound Polymers 0.000 claims abstract description 48
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 36
- 239000005011 phenolic resin Substances 0.000 claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000007822 coupling agent Substances 0.000 claims abstract description 21
- 239000003607 modifier Substances 0.000 claims abstract description 21
- 239000002516 radical scavenger Substances 0.000 claims abstract description 19
- 239000003086 colorant Substances 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 15
- 229940092782 bentonite Drugs 0.000 claims description 97
- 239000000203 mixture Substances 0.000 claims description 65
- 238000003756 stirring Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 150000002500 ions Chemical class 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 16
- 238000007873 sieving Methods 0.000 claims description 16
- 239000005350 fused silica glass Substances 0.000 claims description 15
- -1 aralkyl phenol Chemical compound 0.000 claims description 14
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 claims description 14
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 claims description 13
- 239000004203 carnauba wax Substances 0.000 claims description 12
- 235000013869 carnauba wax Nutrition 0.000 claims description 12
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 12
- 239000001993 wax Substances 0.000 claims description 12
- 239000006229 carbon black Substances 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 229940080314 sodium bentonite Drugs 0.000 claims description 8
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 7
- 229960001545 hydrotalcite Drugs 0.000 claims description 7
- 239000004305 biphenyl Substances 0.000 claims description 6
- 235000010290 biphenyl Nutrition 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims description 4
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims description 4
- 239000004842 bisphenol F epoxy resin Substances 0.000 claims description 4
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 4
- 229910002026 crystalline silica Inorganic materials 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 150000002148 esters Chemical group 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004209 oxidized polyethylene wax Substances 0.000 claims description 4
- 235000013873 oxidized polyethylene wax Nutrition 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 claims description 4
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 4
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical group [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 2
- VSTXCZGEEVFJES-UHFFFAOYSA-N 1-cycloundecyl-1,5-diazacycloundec-5-ene Chemical compound C1CCCCCC(CCCC1)N1CCCCCC=NCCC1 VSTXCZGEEVFJES-UHFFFAOYSA-N 0.000 claims description 2
- VOGVKUPHFCAFRO-UHFFFAOYSA-N 1-propoxypropane trimethoxysilane Chemical compound O(C)[SiH](OC)OC.C(CC)OCCC VOGVKUPHFCAFRO-UHFFFAOYSA-N 0.000 claims description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 229920000428 triblock copolymer Polymers 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 230000009477 glass transition Effects 0.000 abstract description 14
- 238000005452 bending Methods 0.000 abstract description 9
- 239000004576 sand Substances 0.000 abstract description 2
- 238000004898 kneading Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000004100 electronic packaging Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000012546 transfer Methods 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
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Resins (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
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CN201911337660.8A CN111117540B (zh) | 2019-12-23 | 2019-12-23 | 一种有机膨润土改性半导体封装用高强度高耐热环氧塑封料及其制备方法 |
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CN201911337660.8A CN111117540B (zh) | 2019-12-23 | 2019-12-23 | 一种有机膨润土改性半导体封装用高强度高耐热环氧塑封料及其制备方法 |
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CN111518499A (zh) * | 2020-06-08 | 2020-08-11 | 武汉市三选科技有限公司 | 一种高温下粘着力稳定的底部填充胶及其制备方法 |
CN111635723B (zh) * | 2020-06-08 | 2022-03-22 | 武汉市三选科技有限公司 | 一种单组份坝料组合物及其制备方法 |
WO2023245413A1 (zh) * | 2022-06-21 | 2023-12-28 | 华为技术有限公司 | 环氧塑封料及其制备方法、半导体封装结构、电子装置 |
CN116825647B (zh) * | 2023-06-09 | 2024-02-23 | 中山思睿科技有限公司 | 一种气密性封装硅光芯片模块的工艺 |
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CN101805459A (zh) * | 2010-05-05 | 2010-08-18 | 苏州兰特纳米材料科技有限公司 | 一种塑料改性用纳米膨润土及其制备方法 |
CN104371650B (zh) * | 2014-09-29 | 2017-01-18 | 盐城工学院 | 一种含有有机纳米膨润土的摩擦材料及其制备方法 |
CN104497490B (zh) * | 2014-12-22 | 2017-08-25 | 科化新材料泰州有限公司 | 用于全包封器件的高导热环氧树脂组合物及其制备方法 |
CN109517336B (zh) * | 2018-10-31 | 2021-05-28 | 江苏科化新材料科技有限公司 | 一种半导体封装用超耐热、高导热环氧塑封料的制备方法 |
CN109467881B (zh) * | 2018-10-31 | 2021-10-26 | 江苏科化新材料科技有限公司 | 一种半导体封装用超耐热、高导热环氧塑封料 |
CN109627425A (zh) * | 2018-12-29 | 2019-04-16 | 苏州国建慧投矿物新材料有限公司 | 一种改性膨润土/环氧树脂复合材料及其制备方法 |
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Address after: No.70, Meilan East Road, hailing Industrial Park, Taizhou City, Jiangsu Province 225300 Applicant after: Jiangsu Kehua New Material Technology Co.,Ltd. Address before: No. 76, Meilan East Road, Hailing District, Taizhou City, Jiangsu Province, 225300 Applicant before: KEHUA NEW MATERIALS TAIZHOU Co.,Ltd. |
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Address after: No.70, Meilan East Road, hailing Industrial Park, Taizhou City, Jiangsu Province 225300 Patentee after: Jiangsu Sinopec New Materials Co.,Ltd. Address before: No.70, Meilan East Road, hailing Industrial Park, Taizhou City, Jiangsu Province 225300 Patentee before: Jiangsu Kehua New Material Technology Co.,Ltd. |