ES2138423T3 - Procedimiento para la obtencion de polimeros sindiotacticos y parcialmente cristalinos a partir de monomeros vinilaromaticos. - Google Patents

Procedimiento para la obtencion de polimeros sindiotacticos y parcialmente cristalinos a partir de monomeros vinilaromaticos.

Info

Publication number
ES2138423T3
ES2138423T3 ES97113339T ES97113339T ES2138423T3 ES 2138423 T3 ES2138423 T3 ES 2138423T3 ES 97113339 T ES97113339 T ES 97113339T ES 97113339 T ES97113339 T ES 97113339T ES 2138423 T3 ES2138423 T3 ES 2138423T3
Authority
ES
Spain
Prior art keywords
procedure
partially crystalline
syndiotactic
obtaining
vinylaromatic monomers
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
Application number
ES97113339T
Other languages
English (en)
Inventor
Josef Dr Wunsch
Michael Schiessl
Ralph Dr Diener
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2138423T3 publication Critical patent/ES2138423T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • C08F2420/00—Metallocene catalysts
    • C08F2420/04—Cp or analog not bridged to a non-Cp X ancillary anionic donor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE POLIMEROS PARCIALMENTE CRISTALINOS Y BASICAMENTE SINDIOTACTICOS, QUE CONTIENEN MONOMEROS VINILAROMATICOS, A PARTIR DE UNA MEZCLA DE REACCION QUE CONTIENE COMO COMPONENTES COMPOSICIONES VINILAROMATICAS, COMPLEJOS DE METALOCENO COMO CATALIZADORES Y UNO O VARIOS CO-CATALIZADORES, SELECCIONADOS DEL GRUPO DE LOS ACIDOS DE LEWIS CONCENTRADOS Y NEUTROS, DE LAS COMPOSICIONES IONICAS CON CATIONES ACIDOS DE LEWIS Y DE COMPOSICIONES IONICAS CON ACIDOS DE BROENSTED COMO CATIONES, MEZCLANDOSE PREVIAMENTE LOS COMPONENTES ANTES DE SU INTRODUCCION EN UN REACTOR.
ES97113339T 1996-08-02 1997-08-01 Procedimiento para la obtencion de polimeros sindiotacticos y parcialmente cristalinos a partir de monomeros vinilaromaticos. Expired - Lifetime ES2138423T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19631365A DE19631365A1 (de) 1996-08-02 1996-08-02 Verfahren zur Herstellung von teilkristallinen syndiotaktischen Polymerisaten aus vinylaromatischen Monomeren

Publications (1)

Publication Number Publication Date
ES2138423T3 true ES2138423T3 (es) 2000-01-01

Family

ID=7801687

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97113339T Expired - Lifetime ES2138423T3 (es) 1996-08-02 1997-08-01 Procedimiento para la obtencion de polimeros sindiotacticos y parcialmente cristalinos a partir de monomeros vinilaromaticos.

Country Status (8)

Country Link
US (1) US5942589A (es)
EP (1) EP0822205B1 (es)
JP (1) JPH10114807A (es)
KR (1) KR19980018328A (es)
DE (2) DE19631365A1 (es)
ES (1) ES2138423T3 (es)
MX (1) MX9705891A (es)
TW (1) TW440569B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010031091A (ko) * 1997-10-17 2001-04-16 그래햄 이. 테일러 장쇄 분지쇄를 갖는 신디오택틱 모노비닐리덴 방향족중합체로부터 제조된 사출성형품
US6225427B1 (en) * 1998-10-15 2001-05-01 Uniroyal Chemical Company, Inc. Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst
KR100349071B1 (ko) * 2000-02-02 2002-08-14 삼성종합화학주식회사 생성물 순환 방식을 이용한 신디오탁틱 스티렌계 중합체의제조방법
KR100663728B1 (ko) * 2000-06-29 2007-01-02 삼성토탈 주식회사 압출기를 이용한 변성 신디오탁틱 폴리스티렌 제조방법
JP2006506517A (ja) * 2003-02-05 2006-02-23 エルジ・ケム・リミテッド スチレン系重合体製造用触媒およびこれを利用したスチレン系重合体の製造方法
JP2004259452A (ja) * 2003-02-24 2004-09-16 Hitachi High-Technologies Corp 質量分析装置及び質量分析方法
KR101389300B1 (ko) 2005-02-14 2014-04-25 존슨 앤드 존슨 비젼 케어, 인코포레이티드 안과용 렌즈의 제조방법, 안과용 장치 및 콘택트 렌즈
WO2006107162A1 (en) * 2005-04-02 2006-10-12 Lg Chem, Ltd. Method of producing styren polymers using high speed catalytic dispersion technology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3189175B2 (ja) * 1993-07-02 2001-07-16 出光興産株式会社 芳香族ビニル化合物共重合体の製造方法
DE19506554A1 (de) * 1995-02-24 1996-08-29 Basf Ag Verfahren zur Herstellung von Polymerisaten von vinylaromatischen Verbindungen unter Verwendung von Polymere enthaltenden Katalysatorsystemen
US5484862A (en) * 1995-03-10 1996-01-16 The Dow Chemical Company Liquid phase powder bed syndiotactic vinylaromatic polymerization

Also Published As

Publication number Publication date
US5942589A (en) 1999-08-24
EP0822205B1 (de) 1999-10-13
KR19980018328A (ko) 1998-06-05
DE19631365A1 (de) 1998-02-05
MX9705891A (es) 1998-02-28
JPH10114807A (ja) 1998-05-06
DE59700547D1 (de) 1999-11-18
EP0822205A1 (de) 1998-02-04
TW440569B (en) 2001-06-16

Similar Documents

Publication Publication Date Title
ES2174524T3 (es) Procedimiento de preparacion de hidroxiapatita sustituida por magnesio y carbonato.
AU6378590A (en) Peracetic acid compositions and process for obtaining these compositions
AR061730A1 (es) Estructuras de cristal de inhibidores sglt2 y procesos para preparar los mismos
BR9911431A (pt) Processo para produção de uma solução aquosa de ácido monoéster peroxicarboxìlico
ES2180628T3 (es) Proceso para preparar piritiona de cobre.
AR024944A1 (es) Amidas de acidos carboxilicos, medicamentos que contienen estos compuestos, su utilizacion y su preparacion
ES2187738T3 (es) Derivados de flavonas, su procedimiento de preparacion y los compuestos farmaceuticos que las contienen.
DD137586A5 (de) Verfahren zur herstellung von(1r,cis)-caronaldehydsaeure
BRPI0418154A (pt) método para a produção de resina absorvente de água
DE59105788D1 (de) Verfahren zur Herstellung von (6s)-6,8-Dihydroxyoctansäureestern.
ATE408453T1 (de) Isomerisierung von fettsäure mit mesoporösen zeolithen
ES465771A1 (es) Procedimiento para la preparacion de nitrilos de acidos tia-zolilcinamicos.
IT7823561A0 (it) Composti di metilmetionin-solfonio, procedimento per la loro preparazione, composizioni farmaceutiche che li contengono.
ES547679A0 (es) Procedimiento para preparar una composicion microbiocida
ATE69379T1 (de) Pharmazeutische zusammensetzung zur behandlung nichtlymphatischer leukaemie und verfahren zur herstellung derselben und ihrer komponenten.
DE60024483D1 (de) Multiphasige calsiumsilikathydrate, verfahren zur herstellung derselben und verbesserte papier- und pigment-produkte diese enthaltend
SE8002831L (sv) Oxitetracyklinberedningar
AR005619A1 (es) Procedimiento para preparar compuestos dicetonicos
ES2025743T3 (es) Procedimiento para preparar polimeros con contenido de grupos tiol.
DK399683D0 (da) Fremgangsmade til fjernelse af urenheder fra vandige sukkeroploesninger under anvendelse af acrylisk anionbytterharpiks
JPS53107485A (en) Preparation of s-adenosyl-l-methionine salt
MX9304608A (es) Nuevas (n-metanosulfonil)-quinolilmetoxifenil-cicoalquilacetamidas sustituidas por isobutilo, procedimiento para su preparacion y medicamentos que las contienen.
ES439296A1 (es) Procedimiento para la preparacion de anhidrido maleico, a partir de acido maleico.
DK3780A (da) Fremgangsmaade til fremstilling af phosphorsyre ud fra calciumphosphatholdige materialer
DK0627431T3 (da) Fremgangsmåde til fremstilling af krystallinsk loracarbef-monohydrat

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 822205

Country of ref document: ES