CN114262528A - 一种二氧化硅的表面改性方法及应用 - Google Patents
一种二氧化硅的表面改性方法及应用 Download PDFInfo
- Publication number
- CN114262528A CN114262528A CN202111488351.8A CN202111488351A CN114262528A CN 114262528 A CN114262528 A CN 114262528A CN 202111488351 A CN202111488351 A CN 202111488351A CN 114262528 A CN114262528 A CN 114262528A
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- Prior art keywords
- epoxy
- silane
- silica
- surface modification
- silicon dioxide
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 48
- 235000012239 silicon dioxide Nutrition 0.000 title claims abstract description 18
- 238000002715 modification method Methods 0.000 title claims abstract description 14
- 239000004593 Epoxy Substances 0.000 claims abstract description 39
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910000077 silane Inorganic materials 0.000 claims abstract description 26
- 125000003118 aryl group Chemical group 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 9
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 9
- 238000004100 electronic packaging Methods 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 21
- 230000004048 modification Effects 0.000 claims description 13
- 238000012986 modification Methods 0.000 claims description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims description 3
- 229920006336 epoxy molding compound Polymers 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000003607 modifier Substances 0.000 abstract description 9
- 239000005022 packaging material Substances 0.000 abstract description 7
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 18
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 239000000945 filler Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000011049 filling Methods 0.000 description 2
- -1 triethoxy ({ [4- (oxirane-2-yl) phenyl ] methyl }) silane Chemical compound 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000524 functional group Chemical group 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
- 239000011159 matrix material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
室温粘度/Pa·s | 热膨胀系数/10<sup>-6</sup>·℃<sup>-1</sup> | 30℃弹性模量/GPa | |
对比例1 | 202.2 | 32.5 | 5.5 |
实施例1 | 154.4 | 26.4 | 6.4 |
实施例2 | 180.3 | 28.2 | 6.2 |
实施例3 | 173.5 | 27.1 | 6.3 |
Claims (10)
Priority Applications (1)
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CN202111488351.8A CN114262528B (zh) | 2021-12-07 | 2021-12-07 | 一种二氧化硅的表面改性方法及应用 |
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CN202111488351.8A CN114262528B (zh) | 2021-12-07 | 2021-12-07 | 一种二氧化硅的表面改性方法及应用 |
Publications (2)
Publication Number | Publication Date |
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CN114262528A true CN114262528A (zh) | 2022-04-01 |
CN114262528B CN114262528B (zh) | 2023-04-18 |
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CN (1) | CN114262528B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101987927A (zh) * | 2009-08-05 | 2011-03-23 | 任绍志 | 一种多元硅烷改性纳米二氧化硅的制备方法 |
CN104448701A (zh) * | 2013-09-17 | 2015-03-25 | 明和化成株式会社 | 环氧树脂组合物、其用途及环氧树脂组合物用填充材 |
CN107108856A (zh) * | 2014-12-26 | 2017-08-29 | 日立化成株式会社 | 环氧树脂、环氧树脂组合物、含有无机填料的环氧树脂组合物、树脂片、固化物以及环氧化合物 |
CN110016242A (zh) * | 2019-04-04 | 2019-07-16 | 深圳先进技术研究院 | 纳米二氧化硅的单分子层表面改性方法 |
CN112029463A (zh) * | 2020-08-21 | 2020-12-04 | 深圳市优宝新材料科技有限公司 | 环氧改性苯基含氢硅油、复合型环氧粘结剂及其制备方法 |
CN112662354A (zh) * | 2020-12-09 | 2021-04-16 | 深圳先进技术研究院 | 二氧化硅填料及其制备方法、环氧树脂复合材料 |
CN112980372A (zh) * | 2019-12-16 | 2021-06-18 | 深圳市优宝新材料科技有限公司 | 一种粘结剂及其制备方法 |
CN113604073A (zh) * | 2021-06-29 | 2021-11-05 | 中国科学院深圳先进技术研究院 | 一种改性二氧化硅填料及其制备方法 |
-
2021
- 2021-12-07 CN CN202111488351.8A patent/CN114262528B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101987927A (zh) * | 2009-08-05 | 2011-03-23 | 任绍志 | 一种多元硅烷改性纳米二氧化硅的制备方法 |
CN104448701A (zh) * | 2013-09-17 | 2015-03-25 | 明和化成株式会社 | 环氧树脂组合物、其用途及环氧树脂组合物用填充材 |
CN107108856A (zh) * | 2014-12-26 | 2017-08-29 | 日立化成株式会社 | 环氧树脂、环氧树脂组合物、含有无机填料的环氧树脂组合物、树脂片、固化物以及环氧化合物 |
CN110016242A (zh) * | 2019-04-04 | 2019-07-16 | 深圳先进技术研究院 | 纳米二氧化硅的单分子层表面改性方法 |
CN112980372A (zh) * | 2019-12-16 | 2021-06-18 | 深圳市优宝新材料科技有限公司 | 一种粘结剂及其制备方法 |
CN112029463A (zh) * | 2020-08-21 | 2020-12-04 | 深圳市优宝新材料科技有限公司 | 环氧改性苯基含氢硅油、复合型环氧粘结剂及其制备方法 |
CN112662354A (zh) * | 2020-12-09 | 2021-04-16 | 深圳先进技术研究院 | 二氧化硅填料及其制备方法、环氧树脂复合材料 |
CN113604073A (zh) * | 2021-06-29 | 2021-11-05 | 中国科学院深圳先进技术研究院 | 一种改性二氧化硅填料及其制备方法 |
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Effective date of registration: 20231107 Address after: 518103 Longwangmiao Industrial Zone, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen advanced electronic materials International Innovation Research Institute Address before: 1068 No. 518055 Guangdong city of Shenzhen province Nanshan District Shenzhen University city academy Avenue Patentee before: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Patentee before: Shenzhen advanced electronic materials International Innovation Research Institute |
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