ATE455802T1 - Verfahren zur entfernung von dithiogruppen aus polymerkettenenden - Google Patents
Verfahren zur entfernung von dithiogruppen aus polymerkettenendenInfo
- Publication number
- ATE455802T1 ATE455802T1 AT03706522T AT03706522T ATE455802T1 AT E455802 T1 ATE455802 T1 AT E455802T1 AT 03706522 T AT03706522 T AT 03706522T AT 03706522 T AT03706522 T AT 03706522T AT E455802 T1 ATE455802 T1 AT E455802T1
- Authority
- AT
- Austria
- Prior art keywords
- removal
- polymer chain
- chain end
- dithio groups
- dithio
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 3
- XIUROWKZWPIAIB-UHFFFAOYSA-N sulfotep Chemical group CCOP(=S)(OCC)OP(=S)(OCC)OCC XIUROWKZWPIAIB-UHFFFAOYSA-N 0.000 title 1
- 125000004119 disulfanediyl group Chemical group *SS* 0.000 abstract 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- -1 amine compound Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229960004418 trolamine Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2438/00—Living radical polymerisation
- C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35807302P | 2002-02-19 | 2002-02-19 | |
| PCT/EP2003/001571 WO2003070780A1 (en) | 2002-02-19 | 2003-02-17 | Process for removing a dithio group at the end of a polymer chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE455802T1 true ATE455802T1 (de) | 2010-02-15 |
Family
ID=27757697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03706522T ATE455802T1 (de) | 2002-02-19 | 2003-02-17 | Verfahren zur entfernung von dithiogruppen aus polymerkettenenden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6794486B2 (de) |
| EP (1) | EP1476476B1 (de) |
| CN (1) | CN1293106C (de) |
| AT (1) | ATE455802T1 (de) |
| AU (1) | AU2003208866A1 (de) |
| DE (1) | DE60331043D1 (de) |
| ES (1) | ES2338870T3 (de) |
| WO (1) | WO2003070780A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2861398B1 (fr) * | 2003-10-22 | 2005-12-30 | Rhodia Chimie Sa | Procede pur oxyder partiellement ou totalement une ou plusieurs extremites thiocarbonylthio d'un polymere issu d'une polymerisation radicalaire controlee par addition-fragmentation reversible |
| US20060033088A1 (en) * | 2004-07-27 | 2006-02-16 | Gyongtae Kim | Polymer for a photochromic compound matrix, and a matrix comprising the said polymer |
| US8207748B2 (en) * | 2004-08-11 | 2012-06-26 | Lehighton Electronics, Inc. | Device and handling system for measurement of mobility and sheet charge density |
| KR101319293B1 (ko) * | 2005-11-14 | 2013-10-29 | 리하이톤 일렉트로닉스, 인크. | 시트 컨덕턴스 및 시트 저항 측정 시스템 |
| FR2916448A1 (fr) * | 2007-05-25 | 2008-11-28 | Rhodia Recherches & Tech | Procede de modification de polymeres dithiocarbonyles par mise en contact avec des fonctions amines portees par un substrat solide |
| EP2182011A1 (de) | 2008-10-29 | 2010-05-05 | Basf Se | Verfahren zur Herstellung von wässrigen Polyacrylsäurelösungen mittels kontrollierter radikalischer Polymerisation |
| CN101775102B (zh) * | 2010-01-29 | 2012-06-06 | 湘潭大学 | 一种快速脱除raft聚合物二硫酯端基的方法 |
| US9522980B2 (en) | 2010-05-06 | 2016-12-20 | Johnson & Johnson Vision Care, Inc. | Non-reactive, hydrophilic polymers having terminal siloxanes and methods for making and using the same |
| US20130203813A1 (en) | 2011-05-04 | 2013-08-08 | Johnson & Johnson Vision Care, Inc. | Medical devices having homogeneous charge density and methods for making same |
| US9170349B2 (en) | 2011-05-04 | 2015-10-27 | Johnson & Johnson Vision Care, Inc. | Medical devices having homogeneous charge density and methods for making same |
| US10073192B2 (en) | 2012-05-25 | 2018-09-11 | Johnson & Johnson Vision Care, Inc. | Polymers and nanogel materials and methods for making and using the same |
| US9297929B2 (en) | 2012-05-25 | 2016-03-29 | Johnson & Johnson Vision Care, Inc. | Contact lenses comprising water soluble N-(2 hydroxyalkyl) (meth)acrylamide polymers or copolymers |
| CA2874718A1 (en) | 2012-05-25 | 2013-11-28 | Johnson & Johnson Vision Care, Inc. | Polymers and nanogel materials and methods for making and using the same |
| US9244196B2 (en) | 2012-05-25 | 2016-01-26 | Johnson & Johnson Vision Care, Inc. | Polymers and nanogel materials and methods for making and using the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE583661A (de) * | 1958-10-20 | |||
| EP0096459A3 (de) * | 1982-05-14 | 1985-12-18 | Imperial Chemical Industries Plc | Verfahren zur Polymerisation |
| US5827797A (en) * | 1989-08-28 | 1998-10-27 | Cass; Richard B. | Method for producing refractory filaments |
| EP0586379B1 (de) * | 1991-02-06 | 1998-05-20 | Commonwealth Scientific And Industrial Research Organisation | Polymerisationsregelung |
| US5492977A (en) * | 1994-12-21 | 1996-02-20 | Lexmark International, Inc. | Preparation of amino terminated polyacrylics |
| WO1997012918A1 (en) * | 1995-10-06 | 1997-04-10 | Nippon Shokubai Co., Ltd. | (meth)acrylic syrup, process for preparing the same, and process for preparing molding material containing (meth)acrylic syrup |
-
2003
- 2003-02-13 US US10/366,127 patent/US6794486B2/en not_active Expired - Lifetime
- 2003-02-17 ES ES03706522T patent/ES2338870T3/es not_active Expired - Lifetime
- 2003-02-17 DE DE60331043T patent/DE60331043D1/de not_active Expired - Lifetime
- 2003-02-17 WO PCT/EP2003/001571 patent/WO2003070780A1/en not_active Ceased
- 2003-02-17 CN CNB038064669A patent/CN1293106C/zh not_active Expired - Fee Related
- 2003-02-17 EP EP03706522A patent/EP1476476B1/de not_active Expired - Lifetime
- 2003-02-17 AU AU2003208866A patent/AU2003208866A1/en not_active Abandoned
- 2003-02-17 AT AT03706522T patent/ATE455802T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003208866A1 (en) | 2003-09-09 |
| EP1476476B1 (de) | 2010-01-20 |
| DE60331043D1 (de) | 2010-03-11 |
| ES2338870T3 (es) | 2010-05-13 |
| US6794486B2 (en) | 2004-09-21 |
| WO2003070780A1 (en) | 2003-08-28 |
| US20030166790A1 (en) | 2003-09-04 |
| EP1476476A1 (de) | 2004-11-17 |
| CN1293106C (zh) | 2007-01-03 |
| CN1642997A (zh) | 2005-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |