ATE382625T1 - Verfahren zur herstellung von silanolterminierten oligomeren - Google Patents
Verfahren zur herstellung von silanolterminierten oligomerenInfo
- Publication number
- ATE382625T1 ATE382625T1 AT02756491T AT02756491T ATE382625T1 AT E382625 T1 ATE382625 T1 AT E382625T1 AT 02756491 T AT02756491 T AT 02756491T AT 02756491 T AT02756491 T AT 02756491T AT E382625 T1 ATE382625 T1 AT E382625T1
- Authority
- AT
- Austria
- Prior art keywords
- water
- strong base
- terminated oligomers
- solvent
- producing silanol
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000007519 polyprotic acids Polymers 0.000 abstract 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 abstract 1
- -1 siloxanes Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 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
- C08G77/06—Preparatory processes
-
- 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26391101P | 2001-01-24 | 2001-01-24 | |
| US10/055,199 US6433204B1 (en) | 2001-01-24 | 2002-01-23 | Process for making silanol stopped oligomeric materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE382625T1 true ATE382625T1 (de) | 2008-01-15 |
Family
ID=26733955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02756491T ATE382625T1 (de) | 2001-01-24 | 2002-01-23 | Verfahren zur herstellung von silanolterminierten oligomeren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6433204B1 (de) |
| EP (1) | EP1358191B1 (de) |
| JP (1) | JP4147115B2 (de) |
| KR (1) | KR20030094237A (de) |
| CN (1) | CN100408585C (de) |
| AT (1) | ATE382625T1 (de) |
| DE (1) | DE60224362T2 (de) |
| ES (1) | ES2296980T3 (de) |
| WO (1) | WO2002092607A1 (de) |
Families Citing this family (4)
| 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 |
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 |
| US4287353A (en) * | 1979-11-09 | 1981-09-01 | General Electric Company | Process for synthesizing silanol chain-stopped fluorosiloxane fluids |
| US4267298A (en) * | 1979-11-09 | 1981-05-12 | General Electric Company | Process for preparing M-stopped silicone fluids from silanol 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 active IP Right Grant
- 2002-01-23 EP EP02756491A patent/EP1358191B1/de not_active Expired - Lifetime
- 2002-01-23 CN CNB028040090A patent/CN100408585C/zh not_active Expired - Fee Related
- 2002-01-23 AT AT02756491T patent/ATE382625T1/de not_active IP Right Cessation
- 2002-01-23 KR KR10-2003-7009716A patent/KR20030094237A/ko active IP Right Grant
- 2002-01-23 JP JP2002589490A patent/JP4147115B2/ja not_active Expired - Fee Related
- 2002-01-23 US US10/055,199 patent/US6433204B1/en not_active Expired - Fee Related
- 2002-01-23 ES ES02756491T patent/ES2296980T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002092607A1 (en) | 2002-11-21 |
| US20020099233A1 (en) | 2002-07-25 |
| WO2002092607A8 (en) | 2004-07-15 |
| JP4147115B2 (ja) | 2008-09-10 |
| ES2296980T3 (es) | 2008-05-01 |
| CN1487945A (zh) | 2004-04-07 |
| KR20030094237A (ko) | 2003-12-11 |
| EP1358191A1 (de) | 2003-11-05 |
| JP2004536170A (ja) | 2004-12-02 |
| DE60224362T2 (de) | 2008-12-18 |
| DE60224362D1 (de) | 2008-02-14 |
| EP1358191B1 (de) | 2008-01-02 |
| CN100408585C (zh) | 2008-08-06 |
| US6433204B1 (en) | 2002-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |