ATE491731T1 - Reduzierung des lithiumgehalts in polystyrolen - Google Patents

Reduzierung des lithiumgehalts in polystyrolen

Info

Publication number
ATE491731T1
ATE491731T1 AT07813318T AT07813318T ATE491731T1 AT E491731 T1 ATE491731 T1 AT E491731T1 AT 07813318 T AT07813318 T AT 07813318T AT 07813318 T AT07813318 T AT 07813318T AT E491731 T1 ATE491731 T1 AT E491731T1
Authority
AT
Austria
Prior art keywords
polystyrenes
styrenic polymer
lithium
lithium content
reducing lithium
Prior art date
Application number
AT07813318T
Other languages
German (de)
English (en)
Inventor
Ronny Lin
John Balhoff
Original Assignee
Albemarle Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Albemarle Corp filed Critical Albemarle Corp
Application granted granted Critical
Publication of ATE491731T1 publication Critical patent/ATE491731T1/de

Links

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)
AT07813318T 2006-08-01 2007-07-25 Reduzierung des lithiumgehalts in polystyrolen ATE491731T1 (de)

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
ATE491731T1 true ATE491731T1 (de) 2011-01-15

Family

ID=38291011

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07813318T ATE491731T1 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
DE602007011276D1 (de) 2011-01-27
US20100016530A1 (en) 2010-01-21
IL196791A0 (en) 2009-11-18
EP2046844A1 (en) 2009-04-15
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

Similar Documents

Publication Publication Date Title
Ratnayake et al. Starch gelatinization
WO2010068082A8 (es) Composición espumante para alta temperatura y salinidad
GT200800151A (es) Inhibidores de 11-beta-hsd1
MY150505A (en) Process for stabilizing olefinically unsaturated monomers
WO2008040715A3 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
WO2009044075A3 (fr) Procédé perfectionné de récupération assistée de pétrole
WO2009023759A3 (en) Chiral compounds, liquid crystal compositions and polymer networks derived therefrom
MY174182A (en) Polymer and asphalt composition
WO2009038842A3 (en) Methods and compositions to inhibit edema factor and adenylyl cyclase
WO2010077892A3 (en) Transfer resistant cosmetic compositions having a unique texture and feel containing at least two polar modified polymers
MY165740A (en) A latex comprising water and a styrenic block copolymer and a process for preparing articles therefrom
WO2010065467A8 (en) Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses
BRPI0820764A8 (pt) Processo para preparação de copolímero de 1,3-butadieno e estireno contendo em sua cadeia principal segmento aleatório, seguido de bloco com estrutura diferenciada da cadeia principal, homopolimérico ou copolimérico, funcionalizado e produto obtido a partir do mesmo
WO2011147959A3 (en) Hydrophobizing of fibrous materials with polyorganosiloxanes
MX2011007760A (es) Composiciones farmaceuticas que comprenden polimero vinculante a fosfato.
WO2009139598A3 (ko) 열수축성 폴리에스테르 필름
WO2010011680A3 (en) Discovery and utilization of sorghum genes (ma5/ma6)
WO2010045610A3 (en) Enhancing hydrocarbon recovery
ATE491731T1 (de) Reduzierung des lithiumgehalts in polystyrolen
WO2009054455A1 (ja) ニトロキシル基を有するハイパーブランチポリマー
BR112015004979A2 (pt) processo para melhorar as propriedades reológicas de uma dispersão aquosa
MY164463A (en) Process for the preparation of 1,3-butadiene and styrene copolymers and use thereof in vulcanizable elastomeric compositions
NO20073652L (no) Enantiomerer av 3-heteroaryl-8H-8-azabisyklo(3.2.1)okt-2-en og deres anvendelse som monoaminnevrotransmitter-gjenopptaksinhibitorer
WO2009023664A3 (en) Substituted azepine- and diazepine-sulfonamides useful to inhibit 11beta-hydroxysteroid dehydrogenase type-1
WO2009063725A1 (ja) 洗剤ビルダー顆粒

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties