ES2296980T3 - Procedimiento para la preparacion de materiales oligomericos terminados en silanol. - Google Patents
Procedimiento para la preparacion de materiales oligomericos terminados en silanol. Download PDFInfo
- Publication number
- ES2296980T3 ES2296980T3 ES02756491T ES02756491T ES2296980T3 ES 2296980 T3 ES2296980 T3 ES 2296980T3 ES 02756491 T ES02756491 T ES 02756491T ES 02756491 T ES02756491 T ES 02756491T ES 2296980 T3 ES2296980 T3 ES 2296980T3
- Authority
- ES
- Spain
- Prior art keywords
- silanol
- partially neutralized
- polybasic acid
- solvent
- water
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title description 4
- 238000002360 preparation method Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 150000003839 salts Chemical class 0.000 claims abstract description 14
- -1 siloxanes Chemical class 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 230000003197 catalytic effect Effects 0.000 claims abstract description 11
- 150000007519 polyprotic acids Polymers 0.000 claims abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 20
- 239000002585 base Substances 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000003880 polar aprotic solvent Substances 0.000 claims 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims 1
- 159000000000 sodium salts Chemical class 0.000 claims 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 4
- 235000019799 monosodium phosphate Nutrition 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- HTDJPCNNEPUOOQ-UHFFFAOYSA-N hexamethylcyclotrisiloxane Chemical group C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O1 HTDJPCNNEPUOOQ-UHFFFAOYSA-N 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 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 description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- JTNCEQNHURODLX-UHFFFAOYSA-N 2-phenylethanimidamide Chemical compound NC(=N)CC1=CC=CC=C1 JTNCEQNHURODLX-UHFFFAOYSA-N 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 239000012062 aqueous buffer Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 1
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- BBMHARZCALWXSL-UHFFFAOYSA-M sodium dihydrogenphosphate monohydrate Chemical compound O.[Na+].OP(O)([O-])=O BBMHARZCALWXSL-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000001308 synthesis method Methods 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
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26391101P | 2001-01-24 | 2001-01-24 | |
| US263911P | 2001-01-24 | ||
| US055199P | 2002-01-23 | ||
| US10/055,199 US6433204B1 (en) | 2001-01-24 | 2002-01-23 | Process for making silanol stopped oligomeric materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2296980T3 true ES2296980T3 (es) | 2008-05-01 |
Family
ID=26733955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02756491T Expired - Lifetime ES2296980T3 (es) | 2001-01-24 | 2002-01-23 | Procedimiento para la preparacion de materiales oligomericos terminados en silanol. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6433204B1 (https=) |
| EP (1) | EP1358191B1 (https=) |
| JP (1) | JP4147115B2 (https=) |
| KR (1) | KR20030094237A (https=) |
| CN (1) | CN100408585C (https=) |
| AT (1) | ATE382625T1 (https=) |
| DE (1) | DE60224362T2 (https=) |
| ES (1) | ES2296980T3 (https=) |
| WO (1) | WO2002092607A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040000940A (ko) * | 2002-06-26 | 2004-01-07 | 알비페인트 주식회사 | 극미세 실록산 반응중합체의 제조방법 |
| JP2012140391A (ja) * | 2011-01-06 | 2012-07-26 | Shin-Etsu Chemical Co Ltd | 両末端にシラノール基を有する低分子量直鎖状オルガノポリシロキサンの製造方法 |
| CN104004009B (zh) * | 2014-03-18 | 2016-06-29 | 杭州洛科曼有机硅有限公司 | 一种聚二甲基硅二醇的合成方法 |
| CN112625241A (zh) * | 2020-10-12 | 2021-04-09 | 湖北兴瑞硅材料有限公司 | 一种低粘度羟基硅油的合成方法 |
| JP2025516012A (ja) | 2022-05-09 | 2025-05-23 | ダウ シリコーンズ コーポレーション | シロキサンポリマーの重合 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309390A (en) | 1963-07-01 | 1967-03-14 | Union Carbide Corp | Preparation of hydroxy-endblocked siloxane fluids |
| US3853932A (en) | 1973-12-28 | 1974-12-10 | Gen Electric | Process for producing silanol end-stopped polymers of low molecular weight |
| US4272624A (en) * | 1974-04-24 | 1981-06-09 | General Electric Company | Process for producing high molecular weight diorganopolysiloxanes for use in heat vulcanizable silicone rubber compositions |
| US4267298A (en) * | 1979-11-09 | 1981-05-12 | General Electric Company | Process for preparing M-stopped silicone fluids from silanol fluids |
| US4287353A (en) * | 1979-11-09 | 1981-09-01 | General Electric Company | Process for synthesizing silanol chain-stopped fluorosiloxane fluids |
| US4281146A (en) * | 1979-12-26 | 1981-07-28 | General Electric Company | Method of neutralizing a halogen silicone compound |
| US4683277A (en) * | 1986-07-02 | 1987-07-28 | Dow Corning Corporation | Method for preparing vinyl terminated fluorine-containing polydiorganosiloxane |
| US4897459A (en) * | 1987-11-25 | 1990-01-30 | General Electric Company | Catalyst for producing fluorosilicone polymers |
| JP2538309B2 (ja) * | 1988-04-25 | 1996-09-25 | チッソ株式会社 | ポリシロキサンの製造方法 |
| US5087683A (en) * | 1989-02-07 | 1992-02-11 | Shin-Etsu Chemical Co. Ltd. | Process for producing α, ω-hydroxyfluoroalkylpolysiloxanes |
| JP3155547B2 (ja) * | 1990-11-29 | 2001-04-09 | 東レ・ダウコーニング・シリコーン株式会社 | ジフェニルシロキサン・ジメチルシロキサン共重合体およびその製造方法 |
| US5969173A (en) * | 1998-12-01 | 1999-10-19 | Dow Corning Corporation | Method of making dialkali metal silanolates and siloxanolates |
| US6316655B1 (en) * | 2001-02-20 | 2001-11-13 | Dow Corning Corporation | Method of making hydroxy end-terminated linear siloxanes |
-
2002
- 2002-01-23 DE DE60224362T patent/DE60224362T2/de not_active Expired - Fee Related
- 2002-01-23 WO PCT/US2002/022501 patent/WO2002092607A1/en not_active Ceased
- 2002-01-23 ES ES02756491T patent/ES2296980T3/es not_active Expired - Lifetime
- 2002-01-23 KR KR10-2003-7009716A patent/KR20030094237A/ko not_active Abandoned
- 2002-01-23 EP EP02756491A patent/EP1358191B1/en not_active Expired - Lifetime
- 2002-01-23 US US10/055,199 patent/US6433204B1/en not_active Expired - Fee Related
- 2002-01-23 AT AT02756491T patent/ATE382625T1/de not_active IP Right Cessation
- 2002-01-23 CN CNB028040090A patent/CN100408585C/zh not_active Expired - Fee Related
- 2002-01-23 JP JP2002589490A patent/JP4147115B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20020099233A1 (en) | 2002-07-25 |
| CN100408585C (zh) | 2008-08-06 |
| ATE382625T1 (de) | 2008-01-15 |
| DE60224362T2 (de) | 2008-12-18 |
| DE60224362D1 (de) | 2008-02-14 |
| JP4147115B2 (ja) | 2008-09-10 |
| EP1358191B1 (en) | 2008-01-02 |
| KR20030094237A (ko) | 2003-12-11 |
| US6433204B1 (en) | 2002-08-13 |
| WO2002092607A1 (en) | 2002-11-21 |
| JP2004536170A (ja) | 2004-12-02 |
| WO2002092607A8 (en) | 2004-07-15 |
| EP1358191A1 (en) | 2003-11-05 |
| CN1487945A (zh) | 2004-04-07 |
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