ES2088187T3 - Procedimiento para la obtencion de polimeros de estireno perlados expandibles. - Google Patents

Procedimiento para la obtencion de polimeros de estireno perlados expandibles.

Info

Publication number
ES2088187T3
ES2088187T3 ES93106038T ES93106038T ES2088187T3 ES 2088187 T3 ES2088187 T3 ES 2088187T3 ES 93106038 T ES93106038 T ES 93106038T ES 93106038 T ES93106038 T ES 93106038T ES 2088187 T3 ES2088187 T3 ES 2088187T3
Authority
ES
Spain
Prior art keywords
styrene polymers
procedure
obtaining expandable
pearl
expandable pearl
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
ES93106038T
Other languages
English (en)
Inventor
Peter Holzmeier
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.)
Huels AG
Original Assignee
Huels AG
Chemische Werke Huels AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6460938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2088187(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Application granted granted Critical
Publication of ES2088187T3 publication Critical patent/ES2088187T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

LOS POLIMERIZADOS DE ESTIROL EXPANDIBLES EN FORMA DE PERLAS PRODUCIDAS SEGUN LOS METODOS CONOCIDOS CONTIENEN RELATIVAMENTE ELEVADAS CANTIDADES DE BENZOL.EN EL PROCEDIMIENTO SEGUN LA INVENCION PUEDEN PRODUCIRSE POLIMERIZADOS DE ESTIROL CON PEQUEÑAS CONCENTRACIONES DE BENZOL.EL POLIMERIZADO DE ESTIROL PRODUCIDO CON ARREGLO A LA INVENCION SE DISPONE EN FORMA DE PARTICULAS ESPUMOSAS
ES93106038T 1992-06-13 1993-04-14 Procedimiento para la obtencion de polimeros de estireno perlados expandibles. Expired - Lifetime ES2088187T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4219379A DE4219379A1 (de) 1992-06-13 1992-06-13 Verfahren zur Herstellung von perlförmigen expandierbaren Styrolpolymerisaten

Publications (1)

Publication Number Publication Date
ES2088187T3 true ES2088187T3 (es) 1996-08-01

Family

ID=6460938

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93106038T Expired - Lifetime ES2088187T3 (es) 1992-06-13 1993-04-14 Procedimiento para la obtencion de polimeros de estireno perlados expandibles.

Country Status (14)

Country Link
US (1) US5266603A (es)
EP (1) EP0574665B1 (es)
JP (1) JP2659506B2 (es)
KR (1) KR0138974B1 (es)
CN (1) CN1080293A (es)
AT (1) ATE138946T1 (es)
BR (1) BR9302291A (es)
CA (1) CA2098240A1 (es)
DE (2) DE4219379A1 (es)
ES (1) ES2088187T3 (es)
FI (1) FI932631A (es)
MX (1) MX9303462A (es)
NO (1) NO300896B1 (es)
TW (1) TW284775B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908990A1 (de) * 1989-03-18 1990-09-20 Skf Gmbh Vorrichtung zum beladen von messtischen
US5591778A (en) * 1995-08-14 1997-01-07 Basf Aktiengesellschaft Process for the preparation of expandable polystyrene
US5760149A (en) * 1996-08-23 1998-06-02 Elf Atochem North America, Inc. Poly(monoperoxycarbonates)
DE19749570A1 (de) * 1997-11-10 1999-05-12 Basf Ag Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten
AU3819399A (en) * 1998-04-17 1999-11-08 Shell Internationale Research Maatschappij B.V. Process for the preparation of expandable polymer particles
DE19835495A1 (de) * 1998-08-06 2000-02-10 Basf Ag Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten
JP2002327028A (ja) * 2001-04-17 2002-11-15 Fina Technol Inc 応力亀裂耐性が改善されたモノビニル芳香族重合体
US6608150B1 (en) * 2002-10-08 2003-08-19 Atofina Chemicals, Inc. Preparation of expandable styrene polymers
DE102004034527A1 (de) * 2004-07-15 2006-02-16 Basf Ag Verfahren zur Herstellung von expandierbaren Styrolpolymeren mit verbesserter Expandierbarkeit
US20080200573A1 (en) * 2005-08-08 2008-08-21 Albemarle Corporation Flame Retarded Styrenic Foams and Foam Precursors
US9260650B2 (en) 2012-08-29 2016-02-16 Halliburton Energy Services, Inc. Methods for hindering settling of proppant aggregates in subterranean operations
RU2624599C1 (ru) * 2016-06-20 2017-07-04 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Устройство для регулирования положения крупногабаритного объекта
FR3105229B1 (fr) * 2019-12-18 2022-04-01 Arkema France Procédé de polymérisation d’une suspension aqueuse de styrène à l’aide d’au moins un peroxyde organique hémi-peroxyacétal
CN113265017A (zh) * 2021-05-24 2021-08-17 仲恺农业工程学院 用于制备聚苯乙烯的悬浮聚合方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498376A (es) * 1948-09-28
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles
DE2714800A1 (de) * 1977-04-02 1978-10-12 Basf Ag Verfahren zur herstellung von vernetzten schaumfaehigen formkoerpern aus olefinpolymerisaten
US4129531A (en) * 1977-12-14 1978-12-12 Pennwalt Corporation Crosslinking of polymers with azo-esters
US4465792A (en) * 1982-06-24 1984-08-14 Standard Oil Company, A Corporation Of Indiana Process for producing flexible polyester foam
US4460748A (en) * 1982-07-06 1984-07-17 Luperox Gmbh Process for crosslinking and, if desired, foaming natural or synthetic homo- and/or copolymers
DE3436877A1 (de) * 1984-10-08 1986-04-10 Luperox GmbH, 8870 Günzburg Vernetzung von styrolpolymeren
US4692269A (en) * 1985-09-25 1987-09-08 Pennwalt Corporation Gas-releasing composition for tailoring gas evolution of system
US4636528A (en) * 1985-09-26 1987-01-13 Pennwalt Corporation Foaming of unsaturated polyester resin at elevated temperatures
JPH01161004A (ja) * 1987-07-24 1989-06-23 Kayaku Nuurii Kk スチレンの懸濁重合方法
DE4038044A1 (de) * 1990-11-29 1992-06-04 Basf Ag Expandierbare styrolpolymerisate mit hoher expandierbarkeit

Also Published As

Publication number Publication date
KR940000486A (ko) 1994-01-03
JP2659506B2 (ja) 1997-09-30
DE59302797D1 (de) 1996-07-11
FI932631A0 (fi) 1993-06-09
DE4219379A1 (de) 1993-12-16
CN1080293A (zh) 1994-01-05
EP0574665B1 (de) 1996-06-05
MX9303462A (es) 1994-01-31
TW284775B (es) 1996-09-01
EP0574665A1 (de) 1993-12-22
KR0138974B1 (ko) 1998-05-01
CA2098240A1 (en) 1993-12-14
JPH0680708A (ja) 1994-03-22
FI932631A (fi) 1993-12-14
NO932193L (no) 1993-12-14
ATE138946T1 (de) 1996-06-15
US5266603A (en) 1993-11-30
NO932193D0 (no) 1993-06-14
BR9302291A (pt) 1994-01-11
NO300896B1 (no) 1997-08-11

Similar Documents

Publication Publication Date Title
ES2088187T3 (es) Procedimiento para la obtencion de polimeros de estireno perlados expandibles.
ES2176006T3 (es) Procedimiento para la obtencion de polimeros de estireno explandibles,que contienen particulas de grafito expansivo.
ES2161066T3 (es) Procedimiento para la obtencion de polimeros de estireno expandibles.
ES2133196T3 (es) Procedimiento de produccion continua de perlas de polimero de estireno expandible
ES2025250B3 (es) Metodo para la produccion de poliolefinas con una distribucion de la masa molecular
MX174341B (es) Procedimiento para controlar la granulacion en la fabricacion de polimeros de estireno expandibles mediante polimerizacion en suspension
DE69517868D1 (de) Suspensionspolymerisationsverfahren zur Herstellung von aufschäumbaren Styrolharzpartikel
CA2022155A1 (en) Process for producing styrene polymers
DE3172923D1 (en) Expandable styrene polymer particles, a method of producing the particles and foamed styrene polymer articles obtained from the particles
PT91898A (pt) Processo unifasico para a obtencao de copolimeros em bloco, elastomeros e insaturados, de adicao assimetrica, e sua utilizacao no fabrico de pneus
BR9004368A (pt) Catalisador de polimerizacao de olefina,processo para producao de poliolefinas e polimero
ATE281489T1 (de) Verfahren zur herstellung von expandierbaren styrolpolymerisaten
ATE85984T1 (de) Verfahren zur herstellung von styrolpolymerisat- schaumstoffpartikeln.
GB2048906B (en) Catalyst and process for the production of polymers of olefins or other ethylenically unsaturated hydrocarbons
DE69027884D1 (de) Verfahren zur Herstellung von expansionsfähigen thermoplastischen Polymerteilchen
DE68925874D1 (de) Kontinuierliches Massen-Polymerisationsverfahren zur Herstellung von Styrol-Polymeren
ES2135258T3 (es) Procedimiento para la obtencion de copolimeros, formados por compuestos vinilaromaticos y olefinicos, mediante polimerizacion en dispersion en presencia de sistemas catalizadores de metaloceno.
ES2095545T3 (es) Procedimiento para la obtencion de poliestireno resiliente.
ATE13192T1 (de) Perlpolymerisat und dessen verwendung zur immobilisierung von enzymen.
ES2042100T3 (es) Polimeros de estireno expansibles y procedimiento para su fabricacion.
DE3689225D1 (de) Verfahren zur Herstellung von anodifizierten Styrolpolymerperlen für Schaumgegenstände mit Hochleistung.
GB981037A (en) Process for the production of polymers
SU1743136A1 (ru) Способ получения изопрена
BR8902448A (pt) Processo de fabricacao de poliestireno expansivel por extrusao/peletizacao e produto final obtido
EP0761728A3 (de) Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 574665

Country of ref document: ES