CN110002452A - 一种中空多孔二氧化硅微球、制备方法及应用 - Google Patents
一种中空多孔二氧化硅微球、制备方法及应用 Download PDFInfo
- Publication number
- CN110002452A CN110002452A CN201910431905.7A CN201910431905A CN110002452A CN 110002452 A CN110002452 A CN 110002452A CN 201910431905 A CN201910431905 A CN 201910431905A CN 110002452 A CN110002452 A CN 110002452A
- Authority
- CN
- China
- Prior art keywords
- porous silica
- hollow porous
- preparation
- silica microballoon
- solution
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 87
- 238000002360 preparation method Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000013049 sediment Substances 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 11
- 125000001165 hydrophobic group Chemical group 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 11
- -1 silane compound Chemical class 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910000077 silane Inorganic materials 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 238000006482 condensation reaction Methods 0.000 claims abstract description 5
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 239000003463 adsorbent Substances 0.000 claims abstract description 3
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 239000006210 lotion Substances 0.000 claims abstract description 3
- 238000013268 sustained release Methods 0.000 claims abstract description 3
- 239000012730 sustained-release form Substances 0.000 claims abstract description 3
- 239000011149 active material Substances 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 40
- 239000000839 emulsion Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 16
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 235000019441 ethanol Nutrition 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical group COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical group [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 239000005046 Chlorosilane Substances 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 150000001343 alkyl silanes Chemical class 0.000 claims description 2
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 2
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 claims 1
- 239000004005 microsphere Substances 0.000 abstract description 22
- 235000012239 silicon dioxide Nutrition 0.000 abstract description 20
- 241000446313 Lamella Species 0.000 abstract description 6
- 230000010148 water-pollination Effects 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000006837 decompression Effects 0.000 description 4
- 238000007701 flash-distillation Methods 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- BSAYHKKIGLCLTE-UHFFFAOYSA-N [SiH4].C(C=C)(=O)O[N+](C)(C)C Chemical compound [SiH4].C(C=C)(=O)O[N+](C)(C)C BSAYHKKIGLCLTE-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IJMWOMHMDSDKGK-UHFFFAOYSA-N Isopropyl propionate Chemical compound CCC(=O)OC(C)C IJMWOMHMDSDKGK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- QGGUMTNPIYCTSF-UHFFFAOYSA-N hexylsilane Chemical compound CCCCCC[SiH3] QGGUMTNPIYCTSF-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- MOVRCMBPGBESLI-UHFFFAOYSA-N prop-2-enoyloxysilicon Chemical compound [Si]OC(=O)C=C MOVRCMBPGBESLI-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
- C01P2004/34—Spheres hollow
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910431905.7A CN110002452B (zh) | 2019-05-23 | 2019-05-23 | 一种中空多孔二氧化硅微球、制备方法及应用 |
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CN201910431905.7A CN110002452B (zh) | 2019-05-23 | 2019-05-23 | 一种中空多孔二氧化硅微球、制备方法及应用 |
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CN110002452A true CN110002452A (zh) | 2019-07-12 |
CN110002452B CN110002452B (zh) | 2022-04-12 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623943A (zh) * | 2019-11-14 | 2019-12-31 | 吉林大学第一医院 | 一种柔性空心介孔有机氧化硅的载药应用 |
CN111620342A (zh) * | 2020-06-03 | 2020-09-04 | 南京特粒材料科技有限公司 | 一种小尺寸单分散中空二氧化硅微球及其制备方法和应用 |
CN111622016A (zh) * | 2020-04-30 | 2020-09-04 | 南京珈时新材料科技有限公司 | 一种含中空多孔二氧化硅微球的耐压隔热纸及其制备方法 |
CN112076729A (zh) * | 2020-09-15 | 2020-12-15 | 西南石油大学 | 一种长链饱和烷烃硅烷负载二氧化硅吸附剂的制备方法 |
CN115260767A (zh) * | 2022-08-05 | 2022-11-01 | 廖颖 | 阻燃、高温硫化硅橡胶及其制备方法 |
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US20020025288A1 (en) * | 2000-08-31 | 2002-02-28 | Yasuaki Nozawa | Method for producing hydrophobic silica fine powder |
CN102656119A (zh) * | 2009-12-18 | 2012-09-05 | 花王株式会社 | 介孔二氧化硅颗粒的制造方法 |
CN102834355A (zh) * | 2010-03-04 | 2012-12-19 | 地方独立行政法人东京都立产业技术研究中心 | 多孔二氧化硅的制备方法以及多孔二氧化硅 |
CN107055556A (zh) * | 2017-03-21 | 2017-08-18 | 上海特栎材料科技有限公司 | 一种亲水二氧化硅气凝胶微球及其制备方法 |
CN109289719A (zh) * | 2018-10-16 | 2019-02-01 | 安徽大学 | 一种中空介孔二氧化硅微球及其制备方法 |
-
2019
- 2019-05-23 CN CN201910431905.7A patent/CN110002452B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020025288A1 (en) * | 2000-08-31 | 2002-02-28 | Yasuaki Nozawa | Method for producing hydrophobic silica fine powder |
CN102656119A (zh) * | 2009-12-18 | 2012-09-05 | 花王株式会社 | 介孔二氧化硅颗粒的制造方法 |
CN102834355A (zh) * | 2010-03-04 | 2012-12-19 | 地方独立行政法人东京都立产业技术研究中心 | 多孔二氧化硅的制备方法以及多孔二氧化硅 |
CN107055556A (zh) * | 2017-03-21 | 2017-08-18 | 上海特栎材料科技有限公司 | 一种亲水二氧化硅气凝胶微球及其制备方法 |
CN109289719A (zh) * | 2018-10-16 | 2019-02-01 | 安徽大学 | 一种中空介孔二氧化硅微球及其制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623943A (zh) * | 2019-11-14 | 2019-12-31 | 吉林大学第一医院 | 一种柔性空心介孔有机氧化硅的载药应用 |
CN110623943B (zh) * | 2019-11-14 | 2022-03-01 | 吉林大学第一医院 | 一种柔性空心介孔有机氧化硅的载药应用 |
CN111622016A (zh) * | 2020-04-30 | 2020-09-04 | 南京珈时新材料科技有限公司 | 一种含中空多孔二氧化硅微球的耐压隔热纸及其制备方法 |
CN111620342A (zh) * | 2020-06-03 | 2020-09-04 | 南京特粒材料科技有限公司 | 一种小尺寸单分散中空二氧化硅微球及其制备方法和应用 |
CN111620342B (zh) * | 2020-06-03 | 2021-11-19 | 南京特粒材料科技有限公司 | 一种小尺寸单分散中空二氧化硅微球及其制备方法和应用 |
CN112076729A (zh) * | 2020-09-15 | 2020-12-15 | 西南石油大学 | 一种长链饱和烷烃硅烷负载二氧化硅吸附剂的制备方法 |
CN112076729B (zh) * | 2020-09-15 | 2022-04-22 | 西南石油大学 | 一种长链饱和烷烃硅烷负载二氧化硅吸附剂的制备方法 |
CN115260767A (zh) * | 2022-08-05 | 2022-11-01 | 廖颖 | 阻燃、高温硫化硅橡胶及其制备方法 |
CN115260767B (zh) * | 2022-08-05 | 2023-09-15 | 深圳市捷超行模具有限公司 | 阻燃、高温硫化硅橡胶及其制备方法 |
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