JPS5973591A - シクロポリシロキサンの製造方法 - Google Patents
シクロポリシロキサンの製造方法Info
- Publication number
- JPS5973591A JPS5973591A JP58148155A JP14815583A JPS5973591A JP S5973591 A JPS5973591 A JP S5973591A JP 58148155 A JP58148155 A JP 58148155A JP 14815583 A JP14815583 A JP 14815583A JP S5973591 A JPS5973591 A JP S5973591A
- Authority
- JP
- Japan
- Prior art keywords
- dimethyldichlorosilane
- acid
- aqueous
- weight
- sulfonic acid
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- -1 alkyl sulfonic acid Chemical compound 0.000 claims description 25
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims description 4
- WLGDAKIJYPIYLR-UHFFFAOYSA-N octane-1-sulfonic acid Chemical compound CCCCCCCCS(O)(=O)=O WLGDAKIJYPIYLR-UHFFFAOYSA-N 0.000 claims description 2
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 claims 1
- 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 claims 1
- 229920001296 polysiloxane Polymers 0.000 description 15
- 125000004122 cyclic group Chemical group 0.000 description 14
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 10
- 230000035484 reaction time Effects 0.000 description 8
- 150000003460 sulfonic acids Chemical class 0.000 description 7
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 239000003093 cationic surfactant Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000012736 aqueous medium Substances 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- PBXYLMVLLSYZLN-UHFFFAOYSA-N 5beta-Ranol Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)CCO)C)C1(C)C(O)C2 PBXYLMVLLSYZLN-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000013638 trimer 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/408,103 US4412080A (en) | 1982-08-16 | 1982-08-16 | Methods for preparing cyclopolysiloxanes |
| US408103 | 1982-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5973591A true JPS5973591A (ja) | 1984-04-25 |
| JPH0250118B2 JPH0250118B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-11-01 |
Family
ID=23614877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58148155A Granted JPS5973591A (ja) | 1982-08-16 | 1983-08-15 | シクロポリシロキサンの製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4412080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS5973591A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001002785A (ja) * | 1999-06-09 | 2001-01-09 | Dow Corning Corp | シリコーン樹脂および合成方法 |
| JP2001316472A (ja) * | 2000-04-28 | 2001-11-13 | Dow Corning Corp | シリコーン樹脂の合成方法 |
| JP2003516997A (ja) * | 1999-12-17 | 2003-05-20 | ゼネラル・エレクトリック・カンパニイ | 水との接触によるシロキサン類の安定化方法 |
| JP2007045859A (ja) * | 2005-08-05 | 2007-02-22 | Dow Corning Toray Co Ltd | 環状ジハイドロジェンポリシロキサン、ハイドロジェンポリシロキサン、それらの製造方法、シリカ系ガラス成形体およびその製造方法、光学素子およびその製造方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60115592A (ja) * | 1983-11-28 | 1985-06-22 | Shin Etsu Chem Co Ltd | ペンタメチルシクロトリシロキサンの製造方法 |
| US4554147A (en) * | 1984-04-02 | 1985-11-19 | General Electric Company | Method for treating fumed silica |
| FR2605634B1 (fr) * | 1986-10-23 | 1989-06-09 | Rhone Poulenc Chimie | Procede d'hydrolyse d'organodichlorosilanes |
| JP2793008B2 (ja) * | 1990-04-20 | 1998-09-03 | 信越化学工業株式会社 | ヘキサメチルシクロトリシラザンの製造方法 |
| US5233070A (en) * | 1992-12-23 | 1993-08-03 | Dow Corning Corporation | Process for converting chlorine end-terminated polyorganosiloxanes to polyorganocyclosiloxanes |
| GB2390092A (en) * | 2002-06-25 | 2003-12-31 | Qinetiq Ltd | Silane hydrolysis with rare earth metal catalysts |
| CN102137883B (zh) * | 2008-08-27 | 2013-09-18 | 陶氏康宁公司 | 聚硅氧烷再分布的工艺方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231086A (en) * | 1975-08-29 | 1977-03-09 | Union Carbide Corp | Preparation method of circular syloxane |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860152A (en) * | 1956-04-26 | 1958-11-11 | Dow Corning | Method of producing cyclic diorganosiloxanes |
| US3398173A (en) * | 1964-10-01 | 1968-08-20 | Gen Electric | Process for producing siloxanes |
| US3590064A (en) * | 1969-07-23 | 1971-06-29 | Charles W Lacefield | Process for preparing cyclosiloxanes |
| US3763212A (en) * | 1972-02-04 | 1973-10-02 | Gen Electric | Hydrolysis of alkylalkenyldichlorosilane |
| DE2839652A1 (de) * | 1978-09-12 | 1980-03-20 | Wacker Chemie Gmbh | Verfahren zum herstellen von cyclischen dimethylpolysiloxanen |
-
1982
- 1982-08-16 US US06/408,103 patent/US4412080A/en not_active Expired - Fee Related
-
1983
- 1983-08-15 JP JP58148155A patent/JPS5973591A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231086A (en) * | 1975-08-29 | 1977-03-09 | Union Carbide Corp | Preparation method of circular syloxane |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001002785A (ja) * | 1999-06-09 | 2001-01-09 | Dow Corning Corp | シリコーン樹脂および合成方法 |
| JP2003516997A (ja) * | 1999-12-17 | 2003-05-20 | ゼネラル・エレクトリック・カンパニイ | 水との接触によるシロキサン類の安定化方法 |
| JP2001316472A (ja) * | 2000-04-28 | 2001-11-13 | Dow Corning Corp | シリコーン樹脂の合成方法 |
| JP2007045859A (ja) * | 2005-08-05 | 2007-02-22 | Dow Corning Toray Co Ltd | 環状ジハイドロジェンポリシロキサン、ハイドロジェンポリシロキサン、それらの製造方法、シリカ系ガラス成形体およびその製造方法、光学素子およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0250118B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-11-01 |
| US4412080A (en) | 1983-10-25 |
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