DE602007011276D1 - Reduzierung des Lithiumgehalts in Polystyrolen - Google Patents
Reduzierung des Lithiumgehalts in PolystyrolenInfo
- Publication number
- DE602007011276D1 DE602007011276D1 DE602007011276T DE602007011276T DE602007011276D1 DE 602007011276 D1 DE602007011276 D1 DE 602007011276D1 DE 602007011276 T DE602007011276 T DE 602007011276T DE 602007011276 T DE602007011276 T DE 602007011276T DE 602007011276 D1 DE602007011276 D1 DE 602007011276D1
- Authority
- DE
- Germany
- Prior art keywords
- lithium
- styrenic polymer
- polystyrenes
- reduction
- lithium content
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052744 lithium Inorganic materials 0.000 title abstract 3
- 239000004793 Polystyrene Substances 0.000 title 1
- 229920002223 polystyrene Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83462906P | 2006-08-01 | 2006-08-01 | |
| PCT/US2007/074278 WO2008016810A1 (en) | 2006-08-01 | 2007-07-25 | Lithium reduction in styrenic polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602007011276D1 true DE602007011276D1 (de) | 2011-01-27 |
Family
ID=38291011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602007011276T Active DE602007011276D1 (de) | 2006-08-01 | 2007-07-25 | Reduzierung des Lithiumgehalts in Polystyrolen |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20100016530A1 (enExample) |
| EP (1) | EP2046844B1 (enExample) |
| JP (1) | JP2009545654A (enExample) |
| KR (1) | KR20090034929A (enExample) |
| CN (1) | CN101495521B (enExample) |
| AT (1) | ATE491731T1 (enExample) |
| BR (1) | BRPI0714918A2 (enExample) |
| CA (1) | CA2659058A1 (enExample) |
| DE (1) | DE602007011276D1 (enExample) |
| ES (1) | ES2357264T3 (enExample) |
| IL (1) | IL196791A0 (enExample) |
| MX (1) | MX2009001038A (enExample) |
| PL (1) | PL2046844T3 (enExample) |
| TW (1) | TW200813097A (enExample) |
| WO (1) | WO2008016810A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200354499A1 (en) * | 2017-08-31 | 2020-11-12 | Ineos Styrolution Group Gmbh | Process for the preparation of low haze and color stable styrenic polymers |
| US11059931B2 (en) | 2017-08-31 | 2021-07-13 | Ineos Styrolution Group Gmbh | Process for the preparation of styrenic polymers having an improved color stability |
| WO2025176772A1 (en) * | 2024-02-22 | 2025-08-28 | Ineos Styrolution Group Gmbh | Recovery of metal compounds from polymers obtained by anionic polymerization |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2366546A (en) * | 1942-05-14 | 1945-01-02 | Westvaco Chlorine Products Cor | Method of decolorizing aqueous solution of alkali metal hydroxides |
| US2979509A (en) * | 1957-05-06 | 1961-04-11 | Phillips Petroleum Co | Treatment of polymers produced by alkali metal catalyzed polymerization |
| US3621077A (en) * | 1968-11-01 | 1971-11-16 | Goodrich Co B F | Solvent resistant thermoplastic polymers |
| DE2332796A1 (de) * | 1973-06-28 | 1975-01-16 | Huels Chemische Werke Ag | Verfahren zur herstellung rieselfaehiger, pulverfoermiger kautschuk-fuellstoffmischungen |
| US4033829A (en) * | 1974-12-26 | 1977-07-05 | Monsanto Company | Process for inhibiting polymerization of styrene during distillation |
| US4587330A (en) * | 1985-02-22 | 1986-05-06 | Atlantic Richfield Company | Purification of polymer solutions |
| BE1000914A4 (fr) * | 1987-09-21 | 1989-05-16 | Labofina Sa | Procede de decoloration de polymeres resineux du type vinylaromatique-diene conjugue. |
| US4992529A (en) * | 1987-10-29 | 1991-02-12 | Shell Oil Company | Method for separating metal contaminants from organic polymers |
| JP3063908B2 (ja) * | 1989-03-13 | 2000-07-12 | ザ ダウ ケミカル カンパニー | アニオン重合によるポリマーの製造方法 |
| US5358981A (en) * | 1992-12-07 | 1994-10-25 | Shell Oil Company | Solvent-free water-based emulsions of anionically polymerized polymers |
| EP0693505B1 (en) * | 1994-07-18 | 1999-05-06 | Bridgestone Corporation | Elastomers and products having reduced hysteresis and process for the preparation thereof |
| TW370534B (en) * | 1995-01-24 | 1999-09-21 | Shell Internattonale Res Mij B V | Process for manufacturing isoprene containing block copolymers |
| US6232408B1 (en) * | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Brominated polstyrenic resins |
| US6136914A (en) * | 1998-03-13 | 2000-10-24 | Bridgestone Corporation | Anionic polymerization initiators for preparing macro-branched diene rubbers |
| US6448353B1 (en) * | 2000-02-08 | 2002-09-10 | 3M Innovative Properties Company | Continuous process for the production of controlled architecture materials |
| US6759498B2 (en) * | 2000-05-08 | 2004-07-06 | Asahi Kadei Kabushiki Kaisha | Process for producing styrene resin reduced in content of low-molecular ingredient |
| DE10053324A1 (de) * | 2000-10-27 | 2002-05-08 | Basf Ag | Verfahren zum Kettenabbruch bei der anionischen Polymerisation |
| US6657028B1 (en) * | 2002-08-01 | 2003-12-02 | Albemarle Corporation | Anionic polymerization process |
-
2007
- 2007-07-25 US US12/374,138 patent/US20100016530A1/en not_active Abandoned
- 2007-07-25 EP EP07813318A patent/EP2046844B1/en not_active Not-in-force
- 2007-07-25 MX MX2009001038A patent/MX2009001038A/es unknown
- 2007-07-25 PL PL07813318T patent/PL2046844T3/pl unknown
- 2007-07-25 CA CA002659058A patent/CA2659058A1/en not_active Abandoned
- 2007-07-25 DE DE602007011276T patent/DE602007011276D1/de active Active
- 2007-07-25 AT AT07813318T patent/ATE491731T1/de not_active IP Right Cessation
- 2007-07-25 WO PCT/US2007/074278 patent/WO2008016810A1/en not_active Ceased
- 2007-07-25 CN CN2007800283920A patent/CN101495521B/zh not_active Expired - Fee Related
- 2007-07-25 ES ES07813318T patent/ES2357264T3/es active Active
- 2007-07-25 BR BRPI0714918-2A patent/BRPI0714918A2/pt not_active IP Right Cessation
- 2007-07-25 KR KR1020097001842A patent/KR20090034929A/ko not_active Withdrawn
- 2007-07-25 JP JP2009522946A patent/JP2009545654A/ja not_active Withdrawn
- 2007-07-26 TW TW096127189A patent/TW200813097A/zh unknown
-
2009
- 2009-01-29 IL IL196791A patent/IL196791A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101495521A (zh) | 2009-07-29 |
| PL2046844T3 (pl) | 2011-05-31 |
| CN101495521B (zh) | 2011-04-27 |
| MX2009001038A (es) | 2009-02-06 |
| CA2659058A1 (en) | 2008-02-07 |
| ES2357264T3 (es) | 2011-04-20 |
| US20100016530A1 (en) | 2010-01-21 |
| IL196791A0 (en) | 2009-11-18 |
| EP2046844A1 (en) | 2009-04-15 |
| ATE491731T1 (de) | 2011-01-15 |
| EP2046844B1 (en) | 2010-12-15 |
| KR20090034929A (ko) | 2009-04-08 |
| BRPI0714918A2 (pt) | 2013-05-28 |
| TW200813097A (en) | 2008-03-16 |
| JP2009545654A (ja) | 2009-12-24 |
| WO2008016810A1 (en) | 2008-02-07 |
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