CN101935327A - Preparation method of disiloxane - Google Patents
Preparation method of disiloxane Download PDFInfo
- Publication number
- CN101935327A CN101935327A CN 201010239025 CN201010239025A CN101935327A CN 101935327 A CN101935327 A CN 101935327A CN 201010239025 CN201010239025 CN 201010239025 CN 201010239025 A CN201010239025 A CN 201010239025A CN 101935327 A CN101935327 A CN 101935327A
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- CN
- China
- Prior art keywords
- oxide
- liquid
- chlorosilane
- hydrogen
- organic
- 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
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 title abstract 5
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000005046 Chlorosilane Substances 0.000 claims abstract description 12
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007791 liquid phase Substances 0.000 claims abstract description 12
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 239000006194 liquid suspension Substances 0.000 claims abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- -1 sec.-propyl Chemical group 0.000 claims description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 10
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 claims description 4
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 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
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000001624 naphthyl group Chemical group 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 229960004643 cupric oxide Drugs 0.000 claims description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000005051 trimethylchlorosilane Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- DCSOPUDOZMRWRP-UHFFFAOYSA-N Cc1cc(C)cc([SiH2]Cl)c1 Chemical compound Cc1cc(C)cc([SiH2]Cl)c1 DCSOPUDOZMRWRP-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- XSDCTSITJJJDPY-UHFFFAOYSA-N chloro-ethenyl-dimethylsilane Chemical compound C[Si](C)(Cl)C=C XSDCTSITJJJDPY-UHFFFAOYSA-N 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
- WBODDOZXDKQEFS-UHFFFAOYSA-N 1,2,3,4-tetramethyl-5-phenylbenzene Chemical compound CC1=C(C)C(C)=CC(C=2C=CC=CC=2)=C1C WBODDOZXDKQEFS-UHFFFAOYSA-N 0.000 description 1
- AYSQVETWZJWRRH-UHFFFAOYSA-N C1CCC(C1)[Si](CN)(C2=CC=CC=C2)Cl Chemical compound C1CCC(C1)[Si](CN)(C2=CC=CC=C2)Cl AYSQVETWZJWRRH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- KBAZUXSLKGQRJF-UHFFFAOYSA-N chloro-dimethyl-(3,3,3-trifluoropropyl)silane Chemical compound C[Si](C)(Cl)CCC(F)(F)F KBAZUXSLKGQRJF-UHFFFAOYSA-N 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Silicon Polymers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010239025A CN101935327B (en) | 2010-07-28 | 2010-07-28 | Preparation method of disiloxane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010239025A CN101935327B (en) | 2010-07-28 | 2010-07-28 | Preparation method of disiloxane |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101935327A true CN101935327A (en) | 2011-01-05 |
CN101935327B CN101935327B (en) | 2012-10-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN201010239025A Active CN101935327B (en) | 2010-07-28 | 2010-07-28 | Preparation method of disiloxane |
Country Status (1)
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CN (1) | CN101935327B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731559A (en) * | 2012-06-11 | 2012-10-17 | 西南科技大学 | Alkyl-substituted disiloxane and preparation method thereof |
CN109439290A (en) * | 2018-12-05 | 2019-03-08 | 山东恒利热载体工程技术有限公司 | A kind of environmental protection organic heat carrier and preparation method thereof |
CN109776593A (en) * | 2017-11-14 | 2019-05-21 | 石家庄圣泰化工有限公司 | The preparation method of four ethylene disiloxane of 1,3- dimethyl -1,1,3,3- |
CN115521331A (en) * | 2022-10-14 | 2022-12-27 | 唐山三友化工股份有限公司 | Continuous efficient hydrolysis method and device for dimethylchlorosilane |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578494A (en) * | 1985-06-14 | 1986-03-25 | Dow Corning Corporation | Preparation of polysiloxanes from halosilanes |
JPH11322935A (en) * | 1998-05-12 | 1999-11-26 | Nippon Unicar Co Ltd | Manufacture of organosiloxane from monohalosilane |
CN101362777A (en) * | 2008-09-25 | 2009-02-11 | 江苏宏达新材料股份有限公司 | Preparation method of hexamethyl disiloxane |
-
2010
- 2010-07-28 CN CN201010239025A patent/CN101935327B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578494A (en) * | 1985-06-14 | 1986-03-25 | Dow Corning Corporation | Preparation of polysiloxanes from halosilanes |
JPH11322935A (en) * | 1998-05-12 | 1999-11-26 | Nippon Unicar Co Ltd | Manufacture of organosiloxane from monohalosilane |
CN101362777A (en) * | 2008-09-25 | 2009-02-11 | 江苏宏达新材料股份有限公司 | Preparation method of hexamethyl disiloxane |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731559A (en) * | 2012-06-11 | 2012-10-17 | 西南科技大学 | Alkyl-substituted disiloxane and preparation method thereof |
CN109776593A (en) * | 2017-11-14 | 2019-05-21 | 石家庄圣泰化工有限公司 | The preparation method of four ethylene disiloxane of 1,3- dimethyl -1,1,3,3- |
CN109776593B (en) * | 2017-11-14 | 2023-05-09 | 河北圣泰材料股份有限公司 | Preparation method of 1, 3-dimethyl-1, 3-tetraethylenedisiloxane |
CN109439290A (en) * | 2018-12-05 | 2019-03-08 | 山东恒利热载体工程技术有限公司 | A kind of environmental protection organic heat carrier and preparation method thereof |
CN109439290B (en) * | 2018-12-05 | 2021-03-16 | 山东恒利热载体工程技术有限公司 | Environment-friendly organic heat carrier and preparation method thereof |
CN115521331A (en) * | 2022-10-14 | 2022-12-27 | 唐山三友化工股份有限公司 | Continuous efficient hydrolysis method and device for dimethylchlorosilane |
Also Published As
Publication number | Publication date |
---|---|
CN101935327B (en) | 2012-10-24 |
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Effective date of registration: 20201126 Address after: 226300 No. 266 Century Avenue, hi tech Zone, Jiangsu, Nantong Patentee after: NANTONG WOTE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310036 Xihu District Wenyi Road No. 222 Hangzhou Normal University Laboratory silicone Patentee before: Hangzhou Normal University Effective date of registration: 20201126 Address after: 226000 zhxi industrial and Trade Park in Gangzha District, Nantong, Jiangsu Patentee after: NANTONG JINGYU MACHINE Co.,Ltd. Address before: 226300 No. 266 Century Avenue, hi tech Zone, Jiangsu, Nantong Patentee before: NANTONG WOTE OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |