CN109553773B - 一种甲基mq树脂及其制备方法 - Google Patents
一种甲基mq树脂及其制备方法 Download PDFInfo
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- CN109553773B CN109553773B CN201811292406.6A CN201811292406A CN109553773B CN 109553773 B CN109553773 B CN 109553773B CN 201811292406 A CN201811292406 A CN 201811292406A CN 109553773 B CN109553773 B CN 109553773B
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- sodium silicate
- methyl
- resin
- aqueous solution
- silicate aqueous
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- 239000011347 resin Substances 0.000 title claims abstract description 62
- 229920005989 resin Polymers 0.000 title claims abstract description 62
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 84
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 84
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 84
- 239000007864 aqueous solution Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 239000003960 organic solvent Substances 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 18
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007670 refining Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000002244 precipitate Substances 0.000 claims abstract description 5
- 238000010992 reflux Methods 0.000 claims abstract description 5
- 238000001694 spray drying Methods 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 39
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 26
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 11
- 239000012074 organic phase Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical group C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 7
- 230000003472 neutralizing effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229910008051 Si-OH Inorganic materials 0.000 claims description 3
- 229910002808 Si–O–Si Inorganic materials 0.000 claims description 3
- 229910006358 Si—OH Inorganic materials 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 238000002329 infrared spectrum Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 238000004945 emulsification Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 239000012264 purified product Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 22
- 238000005227 gel permeation chromatography Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 4
- -1 methyl vinyl Chemical group 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- DCERHCFNWRGHLK-UHFFFAOYSA-N C[Si](C)C Chemical compound C[Si](C)C DCERHCFNWRGHLK-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- AVDUEHWPPXIAEB-UHFFFAOYSA-N chloro-ethyl-dimethylsilane Chemical compound CC[Si](C)(C)Cl AVDUEHWPPXIAEB-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- WKCJTVPZWHHAJY-UHFFFAOYSA-N diethyl-methyl-trimethylsilyloxysilane Chemical compound CC[Si](C)(CC)O[Si](C)(C)C WKCJTVPZWHHAJY-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical compound [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- UHUUYVZLXJHWDV-UHFFFAOYSA-N trimethyl(methylsilyloxy)silane Chemical compound C[SiH2]O[Si](C)(C)C UHUUYVZLXJHWDV-UHFFFAOYSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
Abstract
Description
实施例 | 有机溶剂 | 用量(克) | 收率% | M<sub>N</sub>/g/mol | M<sub>W</sub>/g/mol |
1.1 | 甲醇 | 5 | 46 | 1200 | 3400 |
1.2 | 甲醇 | 30 | 94 | 1520 | 2600 |
1.3 | 甲醇 | 90 | 97 | 2100 | 2800 |
1.4 | 丙酮 | 30 | 92 | 2200 | 3600 |
1.5 | DMF | 30 | 95 | 2100 | 2600 |
实施例 | M<sub>N</sub>/g/mol | M<sub>W</sub>/g/mol | M<sub>W</sub>/M<sub>N</sub> |
2.1 | 2075 | 6866 | 3.309 |
2.2 | 2171 | 8935 | 4.114 |
2.3 | 3854 | 10071 | 2.613 |
2.4 | 5688 | 19444 | 3.4184 |
对比例 | M<sub>N</sub>/g/mol | M<sub>W</sub>/g/mol | M<sub>W</sub>/M<sub>N</sub> |
1.1 | 691 | 5095 | 7.378 |
1.2 | 692 | 8658 | 12.506 |
1.3 | 659 | 6529 | 9.911 |
1.4 | 984 | 3597 | 3.654 |
Claims (9)
Priority Applications (1)
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CN201811292406.6A CN109553773B (zh) | 2018-10-31 | 2018-10-31 | 一种甲基mq树脂及其制备方法 |
Applications Claiming Priority (1)
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CN201811292406.6A CN109553773B (zh) | 2018-10-31 | 2018-10-31 | 一种甲基mq树脂及其制备方法 |
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CN109553773A CN109553773A (zh) | 2019-04-02 |
CN109553773B true CN109553773B (zh) | 2021-08-13 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN112898572B (zh) * | 2021-02-01 | 2022-02-22 | 江西蓝星星火有机硅有限公司 | 一种分子量及羟基含量可控的mq树脂的制备方法 |
CN113321809B (zh) * | 2021-06-28 | 2022-08-05 | 万华化学集团股份有限公司 | 一种窄分子量分布的mq树脂制备方法 |
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EP1113036A2 (en) * | 1999-12-28 | 2001-07-04 | General Electric Company | Continuous process for producing a silicon resin |
CN101177595A (zh) * | 2007-12-13 | 2008-05-14 | 同济大学 | 纳米mq硅树脂增强的湿固化有机硅压敏胶及其制备方法 |
CN101460543A (zh) * | 2005-12-23 | 2009-06-17 | 蓝星有机硅法国公司 | 制备有机硅树脂的方法 |
CN101531760A (zh) * | 2009-04-09 | 2009-09-16 | 南昌航空大学 | 高性能硅树脂的制备方法 |
CN101613475A (zh) * | 2009-07-17 | 2009-12-30 | 南昌大学 | 有机酸催化制备mq硅树脂 |
CN102161765A (zh) * | 2011-01-11 | 2011-08-24 | 广东达美新材料有限公司 | 一种有机硅树脂及其制备方法 |
CN103409103A (zh) * | 2013-05-20 | 2013-11-27 | 广东信翼新材料股份有限公司 | 一种环保型耐高温有机硅压敏胶粘剂及其制备方法 |
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2018
- 2018-10-31 CN CN201811292406.6A patent/CN109553773B/zh active Active
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EP1113036A2 (en) * | 1999-12-28 | 2001-07-04 | General Electric Company | Continuous process for producing a silicon resin |
CN101460543A (zh) * | 2005-12-23 | 2009-06-17 | 蓝星有机硅法国公司 | 制备有机硅树脂的方法 |
CN101177595A (zh) * | 2007-12-13 | 2008-05-14 | 同济大学 | 纳米mq硅树脂增强的湿固化有机硅压敏胶及其制备方法 |
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Title |
---|
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Address after: 271100 Shawangzhuang Village South, Gaozhuang Street Office, Laiwu District, Jinan City, Shandong Province Applicant after: JINAN YADA NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 271100 Shawangzhuang Village South, Gaozhuang Street Office, Laiwu City, Shandong Province Applicant before: JINAN YADA NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A methyl MQ resin and its preparation method Granted publication date: 20210813 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: JINAN YADA NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980003335 |