DE69601831D1 - Kontinuierliches anionisches Polymerisationsverfahren von mindestens ein (Meth)Acrylmonomer für die Herstellung von Polymeren mit hohem Festgehalt - Google Patents

Kontinuierliches anionisches Polymerisationsverfahren von mindestens ein (Meth)Acrylmonomer für die Herstellung von Polymeren mit hohem Festgehalt

Info

Publication number
DE69601831D1
DE69601831D1 DE69601831T DE69601831T DE69601831D1 DE 69601831 D1 DE69601831 D1 DE 69601831D1 DE 69601831 T DE69601831 T DE 69601831T DE 69601831 T DE69601831 T DE 69601831T DE 69601831 D1 DE69601831 D1 DE 69601831D1
Authority
DE
Germany
Prior art keywords
meth
production
polymerization process
acrylic monomer
anionic polymerization
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
DE69601831T
Other languages
English (en)
Other versions
DE69601831T2 (de
Inventor
Bruno Vuillemin
Stephane Nowe
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Publication of DE69601831D1 publication Critical patent/DE69601831D1/de
Application granted granted Critical
Publication of DE69601831T2 publication Critical patent/DE69601831T2/de
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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • 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
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • 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
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • 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
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
DE69601831T 1995-06-15 1996-05-13 Kontinuierliches anionisches Polymerisationsverfahren von mindestens ein (Meth)Acrylmonomer für die Herstellung von Polymeren mit hohem Festgehalt Expired - Lifetime DE69601831T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507131A FR2735480B1 (fr) 1995-06-15 1995-06-15 Procede de polymerisation anionique en continu d'au moins un monomere (meth)acrylique pour l'obtention de polymeres a haut taux de solide

Publications (2)

Publication Number Publication Date
DE69601831D1 true DE69601831D1 (de) 1999-04-29
DE69601831T2 DE69601831T2 (de) 1999-10-07

Family

ID=9480022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601831T Expired - Lifetime DE69601831T2 (de) 1995-06-15 1996-05-13 Kontinuierliches anionisches Polymerisationsverfahren von mindestens ein (Meth)Acrylmonomer für die Herstellung von Polymeren mit hohem Festgehalt

Country Status (11)

Country Link
US (1) US5886112A (de)
EP (1) EP0749987B1 (de)
JP (1) JP3113205B2 (de)
KR (1) KR100206528B1 (de)
CN (1) CN1140180A (de)
CA (1) CA2178995C (de)
CZ (1) CZ171596A3 (de)
DE (1) DE69601831T2 (de)
ES (1) ES2129937T3 (de)
FR (1) FR2735480B1 (de)
SK (1) SK75196A3 (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762604B1 (fr) 1997-04-10 2001-01-05 Atochem Elf Sa Procede et systeme d'amorcage pour la (co)polymerisation anionique de monomeres (meth)acryliques, vinylaromatiques et/ou dieniques
FR2761995B1 (fr) 1997-04-10 1999-05-28 Atochem Elf Sa Systeme d'amorcage comprenant un amorceur sylile pour la (co)polymerisation anionique de monomeres (meth)acryliques et procede l'utilisant
FR2770151B1 (fr) 1997-10-28 2001-06-22 Atochem Elf Sa Procede et dispositif pour le micromelange de fluides en continu et leur utilisation, notamment pour des reactions de polymerisation
US6013735A (en) * 1998-02-13 2000-01-11 Ethyl Corporation Process for the preparation of acrylate and methacrylate polymers
DE19816886C2 (de) * 1998-04-17 2001-06-07 Axiva Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polymerisaten
US6734256B1 (en) 1998-12-29 2004-05-11 3M Innovative Properties Company Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom
DE19920794A1 (de) * 1999-05-06 2000-11-09 Merck Patent Gmbh Verfahren zur Herstellung von Perlpolymerisaten
US6448353B1 (en) 2000-02-08 2002-09-10 3M Innovative Properties Company Continuous process for the production of controlled architecture materials
JP4505933B2 (ja) * 2000-03-29 2010-07-21 東亞合成株式会社 組成物
FR2809741B1 (fr) 2000-05-31 2002-08-16 Atofina Materiaux thermodurs a tenue au choc amelioree
FR2818650B1 (fr) 2000-12-21 2003-02-07 Atofina Procede d'hydrogenation de copolymeres a blocs insatures et copolymeres a blocs hydrogenes
US7514263B2 (en) 2001-04-02 2009-04-07 3M Innovative Properties Company Continuous process for the production of combinatorial libraries of materials
WO2003093326A1 (fr) 2002-04-11 2003-11-13 Atofina Procede d'hydrogenation de polymeres en milieu disperse
FR2840546B1 (fr) * 2002-06-07 2005-02-25 Atofina Procede pour melanger en contenu dynamiquement au moins deux fluides et micromelangeur
US7632916B2 (en) * 2002-08-02 2009-12-15 3M Innovative Properties Company Process to modify polymeric materials and resulting compositions
US6716935B1 (en) * 2002-12-19 2004-04-06 3M Innovative Properties Company Continuous process for the production of controlled architecture materials under high solids loading conditions
FR2849855B1 (fr) * 2003-01-14 2007-01-05 Atofina Composition thermoplastiques renforcees aux chocs comprenant un polyamide et un copolymere a blocs
FR2862655B1 (fr) * 2003-11-25 2007-01-05 Arkema Fibre organique a base de resine epoxy et d'agent regulateur de rheologie et tissus correspondants
FR2864963B1 (fr) * 2004-01-13 2006-03-03 Arkema Systeme thermodurcissable reactif presentant une duree de stockage importante
JP4487598B2 (ja) * 2004-03-04 2010-06-23 株式会社日立プラントテクノロジー 重合方法及び重合装置
US7795359B2 (en) * 2005-03-04 2010-09-14 Novartis Ag Continuous process for production of polymeric materials
FR2883879B1 (fr) * 2005-04-04 2007-05-25 Arkema Sa Materiaux polymeres contenant des nanotubes de carbone a dispersion amelioree leur procede de preparation
US7906598B2 (en) * 2006-08-30 2011-03-15 Intertape Polymer Corp. Recirculation loop reactor bulk polymerization process
US20100105847A1 (en) 2006-01-24 2010-04-29 Intertape Polymer Corp. Plug flow bulk polymerization of vinyl monomers
WO2008001705A1 (fr) 2006-06-30 2008-01-03 Toray Industries, Inc. Composition de résine époxy, préimprégné, et matériau composite renforcé par des fibres
WO2008016889A1 (en) * 2006-07-31 2008-02-07 Henkel Ag & Co. Kgaa Curable epoxy resin-based adhesive compositions
KR20090045390A (ko) * 2006-08-30 2009-05-07 인터테이프 폴리머 코포레이션 재순환 루프 반응기를 사용한 대량 중합 방법
CA2665551A1 (en) * 2006-10-06 2008-04-17 Henkel Ag & Co. Kgaa Pumpable epoxy paste adhesives resistant to wash-off
JP2008101100A (ja) * 2006-10-19 2008-05-01 Fuji Xerox Co Ltd ポリエステル樹脂及びその製造方法、静電荷像現像用トナー、現像装置、カートリッジ、画像形成装置、並びにマイクロリアクタ装置
NL1032816C2 (nl) * 2006-11-06 2008-05-08 Micronit Microfluidics Bv Micromengkamer, micromenger omvattende meerdere van dergelijke micromengkamers, werkwijzen voor het vervaardigen daarvan, en werkwijzen voor mengen.
JP5444713B2 (ja) 2007-05-16 2014-03-19 東レ株式会社 エポキシ樹脂組成物、プリプレグ、繊維強化複合材料
EP2173810A4 (de) * 2007-07-26 2012-07-25 Henkel Corp Härtbare haftzusammensetzungen auf der basis von epoxidharz
JP2009067999A (ja) * 2007-08-21 2009-04-02 Kyoto Univ Ｍｗ／Ｍｎが１．２５以下であるポリマーの製造方法
US20090104448A1 (en) * 2007-10-17 2009-04-23 Henkel Ag & Co. Kgaa Preformed adhesive bodies useful for joining substrates
CA2703907C (en) * 2007-10-30 2016-11-01 Henkel Ag & Co. Kgaa Epoxy paste adhesives resistant to wash-off
JP2011513544A (ja) * 2008-03-05 2011-04-28 ビーエーエスエフ ソシエタス・ヨーロピア α−メチルスチレン−アクリロニトリルコポリマーとブロックコポリマーの強靭で剛直な混合物
WO2009133186A1 (de) * 2008-05-02 2009-11-05 Basf Se Verfahren und vorrichtung zur kontinuierlichen herstellung von polymerisaten durch radikalische polymerisation
EP2135909B1 (de) 2008-06-12 2018-01-10 Henkel IP & Holding GmbH Schlagzähmodifizierte strukturelle Zweikomponenten-Epoxidharzzusammensetzungen der nächsten Generation
CN102165010A (zh) 2008-09-29 2011-08-24 东丽株式会社 环氧树脂组合物、预浸料坯及纤维增强复合材料
CN101724098B (zh) * 2008-10-10 2012-10-10 华东理工大学 一种研究高温本体阴离子聚合反应动力学的装置及方法
FR2959231B1 (fr) 2010-04-22 2012-04-20 Arkema France Materiau composite thermoplastique et/ou elastomerique a base de nanotubes de carbone et de graphenes
DE102010021388A1 (de) 2010-05-24 2011-11-24 Johannes-Gutenberg-Universität Mainz Kontinuierliches Verfahren zur Herstellung quantitativ endfunktionalisierter Polymere unter der Verwendung von Oxiranderivaten als Terminierungsreagenzien
CA2806243C (en) 2010-09-23 2020-10-27 Henkel Corporation Chemical vapor resistant epoxy composition
CN103080182B (zh) 2010-09-24 2015-04-01 东丽株式会社 纤维增强复合材料用环氧树脂组合物、预浸料坯及纤维增强复合材料
WO2012043453A1 (ja) 2010-09-28 2012-04-05 東レ株式会社 エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
CN102453117B (zh) * 2010-10-28 2015-02-04 中国石油化工股份有限公司 一种碱金属醇盐及其制备方法
GB201113196D0 (en) 2011-08-01 2011-09-14 Cytec Tech Corp Thermoset resin compositions with increased toughness
FR2981354B1 (fr) 2011-10-18 2015-04-17 Soc Tech Michelin Copolymere dienique a au moins deux blocs, son procede de synthese et composition de caoutchouc le contenant
FR2981353B1 (fr) 2011-10-18 2015-04-17 Michelin Soc Tech Nouvel amorceur de polymerisation anionique, son utilisation pour la synthese d'un elastomere dienique portant en extremite de chaine une fonction alcyne et elastomere dienique fonctionnalise
RU2014127302A (ru) 2011-12-05 2016-01-27 Торэй Индастриз, Инк. Формирующий углеродные волокна сырьевой материал, сформированный материал и армированный углеродными волокнами композитный материал
US20140309337A1 (en) 2011-12-27 2014-10-16 Toray Industries, Inc. Epoxy resin composition for fiber-reinforced composite materials, prepreg, and fiber-reinforced composite material
CN104487495B (zh) 2012-07-25 2016-09-07 东丽株式会社 预浸料坯及碳纤维增强复合材料
JP6044199B2 (ja) * 2012-09-05 2016-12-14 Dic株式会社 重合体の製造方法
US9593238B2 (en) 2012-09-28 2017-03-14 Toray Industries, Inc. Prepreg and carbon fiber reinforced composite material
TWI607051B (zh) * 2013-05-16 2017-12-01 可樂麗股份有限公司 薄膜
FR3008986B1 (fr) * 2013-07-25 2016-12-30 Arkema France Procede de controle de la periode caracterisant la morphologie obtenue a partir d'un melange de copolymere a blocs et de (co) polymeres de l'un des blocs
EP2829567B1 (de) 2013-07-25 2017-03-15 Arkema France Verfahren zur steuerung der phase, die die morphologie charakterisiert, die aus einer mischung aus blockcopolymeren und (co)polymeren eines der blöcke erhalten wird
FR3010414B1 (fr) 2013-09-09 2015-09-25 Arkema France Procede d'obtention de films epais nano-structures obtenus a partir d'une composition de copolymeres a blocs
FR3010413B1 (fr) 2013-09-09 2015-09-25 Arkema France Procede de controle de la periode d'un assemblage nano-structure comprenant un melange de copolymeres a blocs
FR3014877B1 (fr) 2013-12-17 2017-03-31 Arkema France Procede de nanostructuration d'un film de copolymere a blocs a partir d'un copolymere a blocs non structure a base de styrene et de methacrylate de methyle, et film de copolymere a blocs nanostructure
US20170022300A1 (en) * 2013-12-20 2017-01-26 Horiba Stec, Co., Ltd. Continuous reaction apparatus and method of continuous polymerization using the same
JP2015120642A (ja) * 2013-12-20 2015-07-02 株式会社堀場エステック 連続反応装置及びこれを用いる連続合成方法
FR3017395B1 (fr) 2014-02-11 2017-11-03 Arkema France Procede de controle de l'energie de surface d'un substrat
EP2915581B1 (de) 2014-03-06 2017-07-12 Fluitec Invest AG Statischer Mischer
FR3022249B1 (fr) 2014-06-11 2018-01-19 Arkema France Procede de controle de la periode d'un film de copolymere a blocs nanostructue a base de styrene et de methacrylate de methyle, et film de copolymere a blocs nanostructure
FR3029921B1 (fr) 2014-12-16 2018-06-29 Arkema France Procede de controle de la synthese d'un copolymere a blocs contenant au moins un bloc apolaire et au moins un bloc polaire et utilisation d'un tel copolymere a blocs dans des applications de nano-lithographie par auto-assemblage direct.
FR3037071B1 (fr) 2015-06-02 2019-06-21 Arkema France Procede de reduction de la defectivite d'un film de copolymere a blocs
CN105214532B (zh) * 2015-10-28 2018-05-11 贵州电网有限责任公司电力科学研究院 新型锅炉脱硝用氨水混合器
CN106582451A (zh) * 2016-12-30 2017-04-26 哈尔滨天顺化工科技开发有限公司 一种碳纤维原丝聚合连续进料系统
FR3101354A1 (fr) 2019-10-01 2021-04-02 Arkema France Sous-couche neutre pour copolymère à blocs et empilement polymérique comprenant une telle sous-couche recouverte d’un film de copolymère à blocs
FR3101355A1 (fr) 2019-10-01 2021-04-02 Arkema France Sous-couche neutre pour copolymère à blocs et empilement polymérique comprenant une telle sous-couche recouverte d’un film de copolymère à blocs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129475A (en) * 1975-03-25 1976-11-11 Toyo Soda Mfg Co Ltd A process for polymerizing monomers
FR2679237B1 (fr) * 1991-07-19 1994-07-22 Atochem Systeme d'amorcage pour la polymerisation anionique de monomeres (meth) acryliques.

Also Published As

Publication number Publication date
FR2735480B1 (fr) 1997-07-18
EP0749987B1 (de) 1999-03-24
CA2178995C (fr) 2000-08-15
US5886112A (en) 1999-03-23
JPH093102A (ja) 1997-01-07
CN1140180A (zh) 1997-01-15
KR970001386A (ko) 1997-01-24
SK75196A3 (en) 1997-04-09
EP0749987A1 (de) 1996-12-27
KR100206528B1 (ko) 1999-07-01
DE69601831T2 (de) 1999-10-07
CA2178995A1 (fr) 1996-12-16
CZ171596A3 (en) 1997-01-15
ES2129937T3 (es) 1999-06-16
JP3113205B2 (ja) 2000-11-27
FR2735480A1 (fr) 1996-12-20

Similar Documents

Publication Publication Date Title
DE69601831D1 (de) Kontinuierliches anionisches Polymerisationsverfahren von mindestens ein (Meth)Acrylmonomer für die Herstellung von Polymeren mit hohem Festgehalt
DE69602870D1 (de) Polymerisations verfahren mit erhöhter effizienz zur Herstellung von polymeren mit enger polydispersität
DE69421830D1 (de) Polymerisation der mikroemulsion-keim-technik für die herstellung von kleinen polymerteilchen
BR9602163A (pt) Processo para a recuperação de polímero a partir de uma mistura de polímeros
DE59700250D1 (de) Verfahren zur Herstellung von Polystyrol durch kontinuierliche anionische Polymerisation
DE69519624D1 (de) Verfahren zur Polymerisation von monocyclischen Polyalkylendicarboxylat-Oligomeren
DE69518423D1 (de) Kontinuierliches Verfahren zur Herstellung von sehr stabilen, feinstteiligen, niedrig viskösen Polymerpolyolen mit niedriger durchmittlicher Teilchengrösse
MX24715A (es) Proceso para la produccion de peliculas de polimero de polipropileno y laminados obtenidos a partir del mismo.
DE69033470D1 (de) Verfahren zur Herstellung von klebrigen Polymeren
DE69423237D1 (de) Verfahren zur herstellung eines katalysators für die polymerisation von olefinen
EP0283925A3 (de) Verfahren zur Reinigung resorbierbarer Polyester
DE69600892D1 (de) Katalysatoren für Olefinpolymerisation und Verfahren zur Herstellung von damit erhaltenen Olefinpolymeren
DE59607301D1 (de) Verfahren zur Herstellung von photopolymeren Hochdruckplatten
DE69323125D1 (de) Verfahren zur Umwandlung von Polymeren
DE59202660D1 (de) Verfahren zur Herstellung von Metallcarboxylaten sowie deren Verwendung für die Polymerisation von für eine Ziegler-Natta-Polymerisation geeigneten Monomeren.
FR2503715B1 (fr) Catalyseur de polymerisation d'olefines, son procede de production et son utilisation
DE69613755D1 (de) Verfahren zur Herstellung von Extrusionsdüsen
DE69506168D1 (de) Verfahren zur Herstellung von Acrylpolymeren
DE69723257D1 (de) Verwendung von polymeren mit hydroxamsäuregruppen um die bayersverfahrenkruste zu ändern
DE69217327D1 (de) Mittel zur Verhinderung von Polymerverkrustung, Polymerisationsgefäss, in dem die Verkrustung vermieden wird und Verfahren zur Herstellung von Polymeren unter Benutzung dieses Gefässes
DE69811199D1 (de) Kontinuierliches Verfahren zur Herstellung von Polymeren
DE69414041D1 (de) Verfahren zur Herstellung von Polymeren
DE69504157D1 (de) Multifunktionelles Initiator für die Herstellung von anionischen sternförmigen Polymeren, Verfahren zu deren Herstellung und entsprechende sternförmige Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE69009539D1 (de) Verfahren zur Unterdrückung der Bildung von Polymerkrusten während der Polymerisation.
DE69023086D1 (de) Verfahren zur Polymerisation von Olefinen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128