BRPI0516374A - reatores de polimerização tubulares e polìmeros feitos nos mesmos - Google Patents

reatores de polimerização tubulares e polìmeros feitos nos mesmos

Info

Publication number
BRPI0516374A
BRPI0516374A BRPI0516374-9A BRPI0516374A BRPI0516374A BR PI0516374 A BRPI0516374 A BR PI0516374A BR PI0516374 A BRPI0516374 A BR PI0516374A BR PI0516374 A BRPI0516374 A BR PI0516374A
Authority
BR
Brazil
Prior art keywords
tubular reactor
polymers
tubular
polymerization reactors
processes
Prior art date
Application number
BRPI0516374-9A
Other languages
English (en)
Inventor
Jan C Donck
Henri A Lammens
Original Assignee
Exxonmobil Chemical Patentes I
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=36581487&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0516374(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxonmobil Chemical Patentes I filed Critical Exxonmobil Chemical Patentes I
Publication of BRPI0516374A publication Critical patent/BRPI0516374A/pt
Publication of BRPI0516374B1 publication Critical patent/BRPI0516374B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2415Tubular reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/01Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00004Scale aspects
    • B01J2219/00006Large-scale industrial plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00054Controlling or regulating the heat exchange system
    • B01J2219/00056Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058Temperature measurement
    • B01J2219/0006Temperature measurement of the heat exchange medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04Broad molecular weight distribution, i.e. Mw/Mn > 6
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12Melt flow index or melt flow ratio

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

REATORES DE POLIMERIZAçãO TUBULARES E POLìMEROS FEITOS NOS MESMOS. A presente invenção refere-se a um aparelho de reator tubular e processos para a polimerização aperfeiçoada, incluindo a utilização de agentes de transferência de cadeia e múltiplas alimentações de monómeros, espaçadas na direção do comprimento ao longo do reator tubular, proporcionando altas conversões de monómero em polímero. A invenção também diz respeito aos polímeros preparados a partir de tal aparelho de reator tubular e processos, incluindo aqueles polímeros tendo um baixo valor de névoa, uma densidade acima de 0,92 g/cm¬ 3¬ e/ou tendo grupos carbonila terminais, O aparelho e os métodos separaram ou reduziram a dependência entre a concentração de monómero e a concentração de agente de transferência. A separação em outras modalidades pode também ser variada, resultando em efeitos desejáveis múltiplos.
BRPI0516374-9A 2004-12-29 2005-12-14 Polymerization process for the polymerization of ethylene BRPI0516374B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/024,523 2004-12-29
US11/024,523 US7745550B2 (en) 2001-12-19 2004-12-29 Tubular polymerization reactors and polymers made therein
PCT/US2005/045036 WO2006071515A2 (en) 2004-12-29 2005-12-14 Tubular polymerization reactors and polymers made therein

Publications (2)

Publication Number Publication Date
BRPI0516374A true BRPI0516374A (pt) 2008-09-02
BRPI0516374B1 BRPI0516374B1 (pt) 2017-12-05

Family

ID=36581487

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516374-9A BRPI0516374B1 (pt) 2004-12-29 2005-12-14 Polymerization process for the polymerization of ethylene

Country Status (11)

Country Link
US (1) US7745550B2 (pt)
EP (1) EP1833853B2 (pt)
KR (1) KR100911355B1 (pt)
CN (1) CN101094872B (pt)
BR (1) BRPI0516374B1 (pt)
CA (1) CA2593082A1 (pt)
IL (1) IL183900A0 (pt)
MY (1) MY151093A (pt)
RU (1) RU2007129096A (pt)
WO (1) WO2006071515A2 (pt)
ZA (1) ZA200704129B (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1923404B1 (en) * 2006-11-16 2009-10-14 Borealis Technology Oy Method for preparing an ethylene-silane copolymer
US8399586B2 (en) * 2008-09-05 2013-03-19 Exxonmobil Research And Engineering Company Process for feeding ethylene to polymerization reactors
EP2357036B1 (en) * 2008-11-21 2017-09-27 LG Chem, Ltd. Method and apparatus for manufacturing polymer particle
JP5470053B2 (ja) * 2010-01-05 2014-04-16 東京応化工業株式会社 ポジ型レジスト組成物、レジストパターン形成方法
WO2012117039A1 (en) * 2011-03-03 2012-09-07 Basell Polyolefine Gmbh Process for preparing ethylene homopolymers or copolymers in a tubular reactor with at least two reaction zones having different concentrations of chain transfer agent
JP6002378B2 (ja) * 2011-11-24 2016-10-05 東京応化工業株式会社 高分子化合物の製造方法
EP2636690A1 (en) 2012-03-07 2013-09-11 Borealis AG Process and plant for manufacturing polyethylene-silane-copolymers
EP2636691A1 (en) 2012-03-07 2013-09-11 Borealis AG Process and plant for manufacturing polyethylene-diene-copolymers
CN103304737B (zh) * 2012-03-13 2015-02-25 兰州寰球工程公司 丁腈聚合反应器
US9611343B2 (en) * 2012-04-13 2017-04-04 Exxonmobil Chemical Patents Inc. Methods of making polyethylene polymer comprising polar comonomer and polymer compositions
MX2014013610A (es) * 2012-05-10 2015-08-14 Berry Plastics Corp Pelicula desprendible para embalaje.
WO2014003783A1 (en) * 2012-06-29 2014-01-03 Exxonmobil Chemical Patents Inc. Dual modifiers in high pressure polyethylene processes to prevent reactor fouling
CN104372431B (zh) * 2013-08-13 2018-07-10 中国石油化工股份有限公司 一种共聚序列分布均匀的聚丙烯腈原丝的制备方法
CN104371060B (zh) * 2013-08-13 2018-02-09 中国石油化工股份有限公司 一种共聚序列分布均匀的聚丙烯腈树脂的制备方法
CN104372445B (zh) * 2013-08-13 2018-03-09 中国石油化工股份有限公司 一种共聚序列分布均匀的聚丙烯腈碳纤维的制备方法
CN103641939A (zh) * 2013-11-27 2014-03-19 河北科技大学 一种聚异丁烯的制备系统和制备方法
WO2015166297A1 (en) * 2014-04-30 2015-11-05 Exxonmobil Chemical Patents Inc. Process for manufacturing ethylene polymers and copolymers
EP3483188A1 (en) * 2014-08-05 2019-05-15 ExxonMobil Chemical Patents Inc. Process for manufacturing ethylene polymers and using modifiers
CN105585766A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种药用薄膜用低密度聚乙烯树脂及其制备方法
CN105585765A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种用于制造高透明薄膜的低密度聚乙烯树脂及其制备方法
SG11201705241QA (en) * 2014-12-30 2017-07-28 Dow Global Technologies Llc Process to control output and quality of ethylene-based polymer formed by high pressure free radical polymerization
WO2016182645A1 (en) * 2015-05-08 2016-11-17 Exxonmobil Chemical Patents Inc. Reactor systems and processes related thereto
CN105037410A (zh) * 2015-06-18 2015-11-11 天津市安正电力高分子材料有限公司 一种一步法生产硅烷料的设备
US10400046B2 (en) * 2015-06-25 2019-09-03 Joseph J. Matsko Portable powered paint system
WO2017003566A1 (en) * 2015-06-30 2017-01-05 Exxonmobil Chemical Patents Inc. Control of fouling in high pressure polyethylene manufacture
KR101995680B1 (ko) * 2015-08-31 2019-07-02 엑손모빌 케미칼 패턴츠 인코포레이티드 고압 폴리에틸렌 제조에 있어서의 개질제 조절
KR101983521B1 (ko) 2015-09-11 2019-05-28 엑손모빌 케미칼 패턴츠 인코포레이티드 고압 폴리에틸렌 생성물 냉각
KR20180044408A (ko) * 2015-09-29 2018-05-02 엑손모빌 케미칼 패턴츠 인코포레이티드 반응기 시스템의 급속 감압
EP3168239A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure free radical polymerizations
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
EP3168237A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
US10626195B2 (en) 2015-11-18 2020-04-21 Basell Polyolefine Gmbh Polymerization process with a partial shutdown phase
EP3419751A1 (en) 2016-02-26 2019-01-02 ExxonMobil Chemical Patents Inc. Apparatus and process for high pressure polymerization of ethylene
US10835882B2 (en) 2016-02-26 2020-11-17 Exxonmobil Chemical Patents Inc. Apparatus and process for high pressure polymerization of ethylene
EP3260473A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC High pressure, free radical polymerizations to produce ethylene-based polymers
EP3260472A1 (en) 2016-06-24 2017-12-27 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
WO2023034685A1 (en) 2021-09-01 2023-03-09 Exxonmobil Chemical Patents Inc. Variable temperature tubular reactor profiles and intermediate density polyethylene compositions produced therefrom
CN113968927A (zh) * 2021-12-09 2022-01-25 江西联合化工有限公司 管式反应器合成低分子量苯乙烯-马来酸酐树脂的方法
EP4389775A1 (en) 2022-12-20 2024-06-26 ExxonMobil Chemical Patents Inc. Initiator injection line for high pressure polymerization

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE607527A (pt) * 1960-08-29 1900-01-01
NL302781A (pt) 1963-01-04
US3399185A (en) 1965-03-01 1968-08-27 Koppers Co Inc Preparation of polyethylene having improved optical properties
DE1795365A1 (de) 1968-09-20 1972-01-05 Basf Ag Verfahren zum kontinuierlichen Herstellen von AEthylenhomopolymerisaten
US3628918A (en) * 1970-05-15 1971-12-21 Exxon Research Engineering Co Apparatus for production of polyethylene
BE778690A (fr) * 1971-02-03 1972-05-16 Snam Progetti Procede de polymerisation d'olefines a haute pression dans des reacteurs tubulaires
DE2116374A1 (de) * 1971-04-03 1972-10-19 Friedrich Uhde Gmbh, 4600 Dortmund Verfahren zur Durchführung von Gasphasenreaktionen
US4668473A (en) * 1983-04-25 1987-05-26 The Babcock & Wilcox Company Control system for ethylene polymerization reactor
DD276598A3 (de) 1988-04-12 1990-03-07 Leuna Werke Veb Verfahren zur einstellung und regelung der einsatzgasstroeme fuer mehrzonenrohrreaktoren
DE19754039A1 (de) 1997-12-05 1999-06-24 Basf Ag Verfahren zur Herstellung von Ethylencopolymeren in segmentierten Rohrreaktoren und Verwendung der Copolymere als Fließverbesserer
DE19754555A1 (de) * 1997-12-09 1999-06-24 Clariant Gmbh Verfahren zur Herstellung von Ethylen-Mischpolymerisaten und deren Verwendung als Zusatz zu Mineralöl und Mineralöldestillaten
US6262292B1 (en) * 1998-06-30 2001-07-17 Showa Denko K.K. Method for producing cyanophenyl derivatives
DE19829399A1 (de) 1998-07-01 2000-02-03 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Ethylenhomo- und Ethylencopolymerisaten niederer Dichte
DE19907021A1 (de) * 1999-02-19 2000-08-24 Elenac Gmbh Verfahren und Apparatur zur Gasphasenpolymerisation von alpha-Olefinen
US6262191B1 (en) * 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
US6596241B2 (en) * 2001-12-19 2003-07-22 Exxonmobil Chemical Patents Inc Tubular polymerization reactors and polymers made therein
US6673878B2 (en) 2001-12-19 2004-01-06 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
EP1630201B1 (en) 2003-06-05 2014-12-10 Toray Industries, Inc. Polyphenylene sulfide resin compositions

Also Published As

Publication number Publication date
WO2006071515A2 (en) 2006-07-06
US20050192414A1 (en) 2005-09-01
CA2593082A1 (en) 2006-07-06
KR20070091167A (ko) 2007-09-07
CN101094872A (zh) 2007-12-26
KR100911355B1 (ko) 2009-08-07
IL183900A0 (en) 2007-10-31
EP1833853B2 (en) 2018-11-28
BRPI0516374B1 (pt) 2017-12-05
EP1833853B1 (en) 2014-10-22
RU2007129096A (ru) 2009-02-10
CN101094872B (zh) 2010-06-16
MY151093A (en) 2014-04-15
US7745550B2 (en) 2010-06-29
EP1833853A2 (en) 2007-09-19
ZA200704129B (en) 2008-04-30
WO2006071515A3 (en) 2006-08-24

Similar Documents

Publication Publication Date Title
BRPI0516374A (pt) reatores de polimerização tubulares e polìmeros feitos nos mesmos
ATE398149T1 (de) Expandierbare vinylaromatische polymere und verfahren zu ihrer herstellung
BRPI0413738A (pt) processo para a polimerização por pulverização de uma solução de monÈmero, e, polìmeros intumescìveis em água
BR9909907A (pt) Espuma de poliuretano moldada e em placa preparada a partir de polióis de polioxialquileno de complexo de cianeto de metal duplo catalisado e polióis adequados para sua preparação
ATE455143T1 (de) Polymere tenside aus zyklischen monomeren, die fluorierte carbongruppen am ende enthalten
NO20044544L (no) Polymerer i fast aggregattilstand
ATE490988T1 (de) Verfahren zur herstellung einer wässrigen dispersion enthaltend einen komplex von poly(3,4- dialkoxythiophen) und einem polyanion
BR0304876A (pt) Produto de reação, composição de óleo lubrificante, monÈmero, copolìmero de enxerto e incrementador do ìndice de viscosidade de um dispersante e respectivos métodos de produção
BR9913353A (pt) Látex de polìmero para absorção uv em substratos diferentes
AR039858A1 (es) (co) polimeros de buteno-1 y procedimiento para su preparacion
AR014294A1 (es) Homo o copolimero de etileno, proceso de polimerizacion para su preparacion y uso de un agente de transferencia de cadena que contiene un grupo carbonilo en el mismo
AR055693A1 (es) Proceso de polimerizacion en fase semiliquida
EP1757639A3 (en) Methods for using hollow sphere polymers
DE602006014595D1 (de) Vom para-typ
ATE259850T1 (de) Verfahren zur herstellung von fluorinierten absorbierenden polymerpartikeln
DE69217759D1 (de) Fluorierte Thiophene, von diesen Thiophenen abgeleitete Polymere, leitfähige Polymere, die diese Polymere enthalten, Verfahren zu ihrer Herstellung, ihre Anwendung sowie Vorrichtungen die diese leitfähigen Polymere enthalten
FR2596399B1 (fr) Nanoparticules a base de polymere ou copolymere methacrylique, procede de preparation, et application comme vecteur de medicament
ATE331741T1 (de) Lebensmittelbeschichtungsmasse enthaltend eine weichmacherfreie wässrige copolymere poly(vinylester)-dispersion deren herstellung und verwendung
DE60006951T2 (de) Verfahren zur herstellung von alkylierten diphenylaminzusammensetzungen
WO2006135411A3 (en) Electrode for use in a deionization apparatus and method of making same
DK1366093T3 (da) Alpha-olefinmonomerskillemidler til modstandsreducerende midler og fremgangsmåder til fremstilling af modstandsreducerende midler under anvendelse af alpha-olefinmonomerskillemidler
TW200736305A (en) Hydrogenated nitrile rubber with narrow molecular weight distribution, a process for its preparation and its use
TW200506526A (en) Bridged carbocyclic compounds and methods of making and using same
JPS5483989A (en) Preparation of hydrophilic polymer
JPS5326777A (en) Semipermeable membrane and its production

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C08F 10/02 (2006.01), C08F 2/01 (2006.01), B01J 19

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2649 DE 13-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.