CN104072776B - 一种用于制备医用压敏胶的mq硅树脂及其制备工艺 - Google Patents
一种用于制备医用压敏胶的mq硅树脂及其制备工艺 Download PDFInfo
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- CN104072776B CN104072776B CN201410315961.1A CN201410315961A CN104072776B CN 104072776 B CN104072776 B CN 104072776B CN 201410315961 A CN201410315961 A CN 201410315961A CN 104072776 B CN104072776 B CN 104072776B
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- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 129
- 239000004820 Pressure-sensitive adhesive Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 229910020485 SiO4/2 Inorganic materials 0.000 claims abstract description 33
- 229910020487 SiO3/2 Inorganic materials 0.000 claims abstract description 29
- -1 siloxanes Chemical class 0.000 claims abstract description 29
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 239000005046 Chlorosilane Substances 0.000 claims abstract description 9
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims abstract description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000077 silane Inorganic materials 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 59
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 43
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 34
- 239000002253 acid Substances 0.000 claims description 27
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 26
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 229920005591 polysilicon Polymers 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 20
- 239000003921 oil Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 15
- 229940073561 hexamethyldisiloxane Drugs 0.000 claims description 15
- 239000004115 Sodium Silicate Substances 0.000 claims description 13
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 13
- 239000001294 propane Substances 0.000 claims description 12
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 10
- 238000004821 distillation Methods 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000013517 stratification Methods 0.000 claims description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 8
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004111 Potassium silicate Substances 0.000 claims description 6
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 6
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 6
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 48
- 229910020175 SiOH Inorganic materials 0.000 description 32
- 229910020388 SiO1/2 Inorganic materials 0.000 description 30
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 19
- 229910007157 Si(OH)3 Inorganic materials 0.000 description 13
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 229910008051 Si-OH Inorganic materials 0.000 description 8
- 229910020489 SiO3 Inorganic materials 0.000 description 8
- 229910006358 Si—OH Inorganic materials 0.000 description 8
- 230000014509 gene expression Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical compound C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 description 7
- 229910003946 H3Si Inorganic materials 0.000 description 5
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000000680 avirulence Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WVMSIBFANXCZKT-UHFFFAOYSA-N triethyl(hydroxy)silane Chemical compound CC[Si](O)(CC)CC WVMSIBFANXCZKT-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 229910007156 Si(OH)4 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 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
- 239000003205 fragrance Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- Silicon Polymers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
编号 | MQ硅树脂的结构式 | 黏度(cp) | 比重(g/cm3) |
1 | ((CH3)3SiO1/2)0.26(C6H5SiO3/2)0.015(SiO4/2)0.25 | 17 | 1.046 |
2 | ((CH3)3SiO1/2)0.296(C6H5SiO3/2)0.01(SiO4/2)0.27 | 15 | 1.050 |
3 | ((CH3)3SiO1/2)0.24(C6H5SiO3/2)0.01(SiO4/2)0.25 | 20 | 1.050 |
4 | ((CH3)3SiO1/2)0.3(C6H5SiO3/2)0.02(SiO4/2)0.29 | 18 | 1.049 |
5 | ((C2H5)3SiO1/2)0.26((CH3)3SiO1/2)0.14(C2H3SiO3/2)0.02(SiO4/2)0.38 | 16 | 1.052 |
6 | ((CH3)3SiO1/2)0.40(C2H5SiO3/2)0.02(SiO4/2)0.45 | 13 | 1.056 |
7 | ((CH3)3SiO1/2)0.29((CH2=C(CH3)COOC3H6SiO3/2)0.01(SiO4/2)0.27 | 16 | 1.052 |
8 | ((CH3)3SiO1/2)0.23(C6H5SiO3/2)0.017(SiO4/2)0.37 | 14 | 1.047 |
测试对象 | 黏度 | 比重 | 快粘性 | 安全性 |
改性MQ硅树脂 | 较好 | 较大 | 较快 | 较好 |
实施例1 | 好 | 较轻 | 快 | 好 |
实施例4 | 好 | 较轻 | 快 | 好 |
Claims (16)
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CN106084227A (zh) * | 2016-06-06 | 2016-11-09 | 湖北新海鸿化工有限公司 | 一种新型mq硅树脂的制备方法 |
CN107915843B (zh) * | 2017-11-14 | 2020-08-28 | 万华化学集团股份有限公司 | 一种改性mq硅树脂及其制备方法 |
CN111019136A (zh) * | 2019-12-25 | 2020-04-17 | 四川晨光博达新材料有限公司 | 一种环保生产mq硅树脂的方法 |
CN110982073A (zh) * | 2019-12-25 | 2020-04-10 | 四川晨光博达新材料有限公司 | 一种制备单一分子量mq硅树脂的方法 |
CN115947942B (zh) * | 2021-12-14 | 2024-01-26 | 四川晨光博达新材料有限公司 | 一种具有优异成膜性及溶解性的mq硅树脂及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2013177261A1 (en) * | 2012-05-23 | 2013-11-28 | Dow Corning Corporation | Process for preparing silicone resins |
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WO2013177261A1 (en) * | 2012-05-23 | 2013-11-28 | Dow Corning Corporation | Process for preparing silicone resins |
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Application publication date: 20141001 Assignee: Sichuan Chenguang Boda New Material Co.,Ltd. Assignor: CHENGDU BODA AIFLUO TECHNOLOGY Co.,Ltd. Contract record no.: X2020510000019 Denomination of invention: MQ silicon resin for preparation of medical pressure-sensitive adhesive and preparation process thereof Granted publication date: 20160817 License type: Common License Record date: 20200727 |
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Denomination of invention: MQ silicone resin for preparing medical pressure-sensitive adhesive and its preparation process Effective date of registration: 20221020 Granted publication date: 20160817 Pledgee: Chengdu financial holding Financing Guarantee Co.,Ltd. Pledgor: CHENGDU BODA AIFLUO TECHNOLOGY Co.,Ltd. Registration number: Y2022510000278 |
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Granted publication date: 20160817 Pledgee: Chengdu financial holding Financing Guarantee Co.,Ltd. Pledgor: CHENGDU BODA AIFLUO TECHNOLOGY Co.,Ltd. Registration number: Y2022510000278 |