CN105566379A - 一种八甲基环四硅氧烷的制备方法 - Google Patents
一种八甲基环四硅氧烷的制备方法 Download PDFInfo
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- CN105566379A CN105566379A CN201610147025.3A CN201610147025A CN105566379A CN 105566379 A CN105566379 A CN 105566379A CN 201610147025 A CN201610147025 A CN 201610147025A CN 105566379 A CN105566379 A CN 105566379A
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- Prior art keywords
- reaction
- product
- octamethylcyclotetrasiloxane
- resin
- composite catalyst
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- 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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- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000000047 product Substances 0.000 claims abstract description 31
- 239000003054 catalyst Substances 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims abstract description 12
- -1 N-hexylpyridyl bis(trifluoromethanesulfonyl) imide salt Chemical class 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 8
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004793 Polystyrene Substances 0.000 claims abstract description 7
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920000642 polymer Polymers 0.000 claims abstract description 7
- 229920002223 polystyrene Polymers 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 6
- 230000008961 swelling Effects 0.000 claims abstract description 3
- 238000005336 cracking Methods 0.000 claims description 21
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000009835 boiling Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- FROQVHAYMSVXTG-UHFFFAOYSA-N 1-hexyl-2h-pyridine Chemical compound CCCCCCN1CC=CC=C1 FROQVHAYMSVXTG-UHFFFAOYSA-N 0.000 claims description 7
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- XPDWGBQVDMORPB-UHFFFAOYSA-N trifluoromethane acid Natural products FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 claims description 7
- 239000000413 hydrolysate Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229960001124 trientine Drugs 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 241001566735 Archon Species 0.000 claims description 4
- 238000003776 cleavage reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- RTCUCQWIICFPOD-SECBINFHSA-N (1r)-1-naphthalen-1-ylethanamine Chemical compound C1=CC=C2C([C@H](N)C)=CC=CC2=C1 RTCUCQWIICFPOD-SECBINFHSA-N 0.000 abstract 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 1
- 108010009736 Protein Hydrolysates Proteins 0.000 abstract 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 abstract 1
- 239000005048 methyldichlorosilane Substances 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 238000010504 bond cleavage reaction Methods 0.000 description 6
- 230000007017 scission Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 238000006462 rearrangement reaction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000012962 cracking technique Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Polymers (AREA)
Abstract
Description
实施例 | 反应收率% | 产物中纯品D4的含量% |
1 | 99 | 38 |
2 | 91 | 33 |
3 | 99 | 44 |
对比例1 | 83 | 27 |
对比例2 | 88 | 29 |
Claims (1)
Priority Applications (1)
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CN201610147025.3A CN105566379B (zh) | 2016-03-09 | 2016-03-09 | 一种八甲基环四硅氧烷的制备方法 |
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CN201610147025.3A CN105566379B (zh) | 2016-03-09 | 2016-03-09 | 一种八甲基环四硅氧烷的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105566379A true CN105566379A (zh) | 2016-05-11 |
CN105566379B CN105566379B (zh) | 2017-11-24 |
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CN201610147025.3A Active CN105566379B (zh) | 2016-03-09 | 2016-03-09 | 一种八甲基环四硅氧烷的制备方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109485630A (zh) * | 2018-12-05 | 2019-03-19 | 常熟市常吉化工有限公司 | 一种多孔MgO催化剂在合成碳酸乙烯亚乙酯中的应用 |
CN112679536A (zh) * | 2020-12-26 | 2021-04-20 | 浙江锦华新材料股份有限公司 | 一种乙烯基三丁酮肟基硅烷的精制方法 |
CN114437125A (zh) * | 2022-01-25 | 2022-05-06 | 杭州四马化工科技有限公司 | 一种线环体硅烷连续裂解工艺 |
CN114634525A (zh) * | 2020-12-16 | 2022-06-17 | 江西贝特利新材料有限公司 | 一种四甲基环四硅氧烷的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983148A (en) * | 1975-08-29 | 1976-09-28 | Union Carbide Corporation | Process for producing cyclic siloxanes |
CN104059099A (zh) * | 2014-06-13 | 2014-09-24 | 王金明 | 一种二甲基二氯硅烷水解物裂解的方法 |
-
2016
- 2016-03-09 CN CN201610147025.3A patent/CN105566379B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983148A (en) * | 1975-08-29 | 1976-09-28 | Union Carbide Corporation | Process for producing cyclic siloxanes |
CN104059099A (zh) * | 2014-06-13 | 2014-09-24 | 王金明 | 一种二甲基二氯硅烷水解物裂解的方法 |
Non-Patent Citations (3)
Title |
---|
DIETMAR SEYFERTH等: "Cyclic Polysiloxanes from the Hydrolysis of Dichlorosilane", 《INORG. CHEM.》 * |
王曼达: "废硅油催化裂解回收二甲基硅氧烷环体", 《北京化工大学硕士研究生学位论文》 * |
黄文润等: "二甲基二氯硅烷水解产物的催化裂解", 《高分子通讯》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109485630A (zh) * | 2018-12-05 | 2019-03-19 | 常熟市常吉化工有限公司 | 一种多孔MgO催化剂在合成碳酸乙烯亚乙酯中的应用 |
CN114634525A (zh) * | 2020-12-16 | 2022-06-17 | 江西贝特利新材料有限公司 | 一种四甲基环四硅氧烷的制备方法 |
CN112679536A (zh) * | 2020-12-26 | 2021-04-20 | 浙江锦华新材料股份有限公司 | 一种乙烯基三丁酮肟基硅烷的精制方法 |
CN114437125A (zh) * | 2022-01-25 | 2022-05-06 | 杭州四马化工科技有限公司 | 一种线环体硅烷连续裂解工艺 |
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Address after: Room 410, unit 3, building 12, north of expressway connecting line, west side of Taishan North Road, Qinghe County, Xingtai City, Hebei Province Patentee after: Zhang Ling Address before: 322000 room 701, 5 District, bin Wang zipper street, Yiwu, Zhejiang, 701 Patentee before: Zhang Ling |
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Effective date of registration: 20210927 Address after: 523427 Room 201, building 1, No. 36, Yongfu street, miaobian Town, Liaobu Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN TAIYA ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Room 410, unit 3, building 12, north of expressway connecting line, west side of Taishan North Road, Qinghe County, Xingtai City, Hebei Province Patentee before: Zhang Ling |