[go: up one dir, main page]

BRPI0409857A - aumento do rendimento de reator de polimerização usando-se um sistema iniciador especìfico - Google Patents

aumento do rendimento de reator de polimerização usando-se um sistema iniciador especìfico

Info

Publication number
BRPI0409857A
BRPI0409857A BRPI0409857-9A BRPI0409857A BRPI0409857A BR PI0409857 A BRPI0409857 A BR PI0409857A BR PI0409857 A BRPI0409857 A BR PI0409857A BR PI0409857 A BRPI0409857 A BR PI0409857A
Authority
BR
Brazil
Prior art keywords
polymerization reactor
initiator system
specific initiator
increase polymerization
initiator
Prior art date
Application number
BRPI0409857-9A
Other languages
English (en)
Inventor
Hans Westmijze
Lambertus Meulenbrugge
Koen Antoon Kornelis Vanduffel
Andreas Petrus Van Swieten
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of BRPI0409857A publication Critical patent/BRPI0409857A/pt
Publication of BRPI0409857B1 publication Critical patent/BRPI0409857B1/pt

Links

Classifications

    • 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
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F4/00Polymerisation catalysts
    • C08F4/28Oxygen or compounds releasing free oxygen
    • C08F4/32Organic compounds
    • C08F4/38Mixtures of peroxy-compounds
    • 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
    • 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
    • C08F14/00Homopolymers 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 a halogen
    • C08F14/02Monomers containing chlorine
    • C08F14/04Monomers containing two carbon atoms
    • C08F14/06Vinyl chloride
    • 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
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • C08F2/18Suspension polymerisation

Landscapes

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

Abstract

"AUMENTO DO RENDIMENTO DE REATOR DE POLIMERIZAçãO USANDO-SE UM SISTEMA INICIADOR ESPECìFICO". A presente invenção refere-se a um processo para polimerizar um ou mais monómeros em que são usados, no máximo, 90% em peso/peso de uma quantidade que pode ser usada com segurança de um primeiro iniciador e um segundo iniciador é dosado pelo menos após o início da polimerização, em uma quantidade tal que seja usada essencialmente a inteira capacidade de resfriamento do reator de polimerização, resultando em um processo eficiente quanto ao custo para a obtenção de polímeros, particularmente de polímeros que compreendam cloreto de vinila polimerizado.
BRPI0409857-9A 2003-05-01 2004-04-27 "processo para polimerizar um ou mais monômeros". BRPI0409857B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03076390 2003-05-01
EP03076390.8 2003-05-01
PCT/EP2004/004500 WO2004096871A1 (en) 2003-05-01 2004-04-27 Increased polymerization reactor output by using a specific initiator system

Publications (2)

Publication Number Publication Date
BRPI0409857A true BRPI0409857A (pt) 2006-05-16
BRPI0409857B1 BRPI0409857B1 (pt) 2014-12-02

Family

ID=33395907

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409857-9A BRPI0409857B1 (pt) 2003-05-01 2004-04-27 "processo para polimerizar um ou mais monômeros".

Country Status (20)

Country Link
US (1) US8283431B2 (pt)
EP (1) EP1618137B1 (pt)
JP (1) JP4896709B2 (pt)
KR (1) KR101144881B1 (pt)
CN (1) CN100347203C (pt)
AT (1) ATE398143T1 (pt)
AU (1) AU2004234056B2 (pt)
BR (1) BRPI0409857B1 (pt)
CA (1) CA2524135C (pt)
DE (1) DE602004014359D1 (pt)
ES (1) ES2307011T3 (pt)
MX (1) MXPA05011727A (pt)
MY (1) MY136934A (pt)
NO (1) NO333033B1 (pt)
PL (1) PL1618137T3 (pt)
RU (1) RU2349603C2 (pt)
SA (1) SA04250201B1 (pt)
TW (2) TW200424217A (pt)
WO (1) WO2004096871A1 (pt)
ZA (1) ZA200509705B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1636272T5 (pl) 2003-06-20 2012-01-31 Akzo Nobel Nv Sposób polimeryzacji z dozowaniem inicjatorów
MX2008012262A (es) 2006-03-24 2008-10-07 Akzo Nobel Nv Procedimiento continuo para la produccion de (co)polimeros de cloruro de vinilo.
PL1999169T3 (pl) * 2006-03-24 2017-02-28 Akzo Nobel Chemicals International B.V. Ciągły sposób wytwarzania (ko)polimerów chlorku winylu
EP1849804A1 (en) * 2006-04-27 2007-10-31 Arkema France Process of free-radical polymerization or crosslinking in the presence of an organic peroxide by an ex situ process
EP1852418A1 (en) 2006-04-27 2007-11-07 Arkema France Process for synthesizing selected organic peroxides
KR100899985B1 (ko) * 2006-06-12 2009-05-28 주식회사 엘지화학 현탁 중합에 의한 염화 비닐계 중합체의 제조 방법
KR100983702B1 (ko) * 2006-08-22 2010-09-24 주식회사 엘지화학 가공성이 우수한 염화비닐계 중합체의 제조방법
DE102008008421B4 (de) 2008-02-09 2014-06-26 Celanese Emulsions Gmbh Verfahren zur Herstellung von Polymerdispersionen, die damit enthaltenen Dispersionen und deren Verwendung
AU2010280807B2 (en) 2009-08-06 2016-02-04 Akzo Nobel Chemicals International B.V. Storage stable and safe peroxide emulsions with a high active oxygen content
AR081664A1 (es) 2010-06-30 2012-10-10 Akzo Nobel Chemicals Int Bv Proceso de polimerizacion con formacion in-situ del iniciador
EP3708591A1 (de) * 2019-03-15 2020-09-16 Hilti Aktiengesellschaft Beschleuniger-kombination
CN111718439A (zh) * 2020-06-19 2020-09-29 宁波南大光电材料有限公司 甲基丙烯酸树脂及其制备方法和应用
WO2024132693A1 (en) 2022-12-20 2024-06-27 Inovyn Europe Limited Process for the production of pvc in aqueous suspension using a mixture of initiators and an activity control agent

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451985A (en) 1964-03-26 1969-06-24 Monsanto Co Method of polymerizing vinyl monomers
US3778422A (en) * 1971-05-17 1973-12-11 Tenneco Chem Process for the production of vinyl halide polymers
DE3029211A1 (de) * 1980-08-01 1982-03-18 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polymerisaten des vinylchlorids
EP0096365A1 (en) * 1982-06-07 1983-12-21 Air Products And Chemicals, Inc. Shortened reaction cycle times in vinyl chloride-propylene copolymerization
US4727110A (en) 1984-04-19 1988-02-23 Union Carbide Corporation Process for the polymerization of shear-stable water-in-oil emulsions
JPH0782304A (ja) * 1993-09-13 1995-03-28 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
JP3326956B2 (ja) * 1994-04-05 2002-09-24 三菱化学株式会社 塩化ビニル系重合体の製造方法
JP3388528B2 (ja) * 1994-12-15 2003-03-24 信越化学工業株式会社 ビニル系重合体の製造方法
JPH09157308A (ja) * 1995-07-05 1997-06-17 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
RU2155775C2 (ru) * 1998-06-22 2000-09-10 ОАО "Капролактам" Способ суспензионной полимеризации винилхлорида
JP4922486B2 (ja) * 1998-09-21 2012-04-25 アクゾ ノーベル ナムローゼ フェンノートシャップ 重合反応中の非常に速い開始剤の連続的配量
US6274690B1 (en) * 1999-08-11 2001-08-14 Shin-Etsu Chemical Co., Ltd. Preparation of vinyl chloride polymer
CN1261465C (zh) * 2001-12-21 2006-06-28 阿克佐诺贝尔股份有限公司 氯乙烯单体聚合反应中在压降期间的有机引发剂的添加
UA77245C2 (uk) * 2001-12-21 2006-11-15 Акцо Нобель Н.В. Спосіб полімеризації суміші, яка містить вінілхлоридний мономер
JP4632665B2 (ja) * 2002-04-12 2011-02-16 アクゾ ノーベル ナムローゼ フェンノートシャップ 重合反応の間の有機開始剤及び保護コロイドの同時計量供給

Also Published As

Publication number Publication date
EP1618137A1 (en) 2006-01-25
JP2006525389A (ja) 2006-11-09
RU2005137324A (ru) 2006-05-27
KR20060015564A (ko) 2006-02-17
NO20055661L (no) 2005-11-30
AU2004234056A1 (en) 2004-11-11
ES2307011T3 (es) 2008-11-16
TW200424217A (en) 2004-11-16
CA2524135C (en) 2012-07-24
SA04250201B1 (ar) 2009-02-07
JP4896709B2 (ja) 2012-03-14
EP1618137B1 (en) 2008-06-11
MY136934A (en) 2008-11-28
US20060149014A1 (en) 2006-07-06
WO2004096871A1 (en) 2004-11-11
TWI346668B (en) 2011-08-11
BRPI0409857B1 (pt) 2014-12-02
TW200500380A (en) 2005-01-01
ZA200509705B (en) 2006-12-27
AU2004234056B2 (en) 2008-10-02
RU2349603C2 (ru) 2009-03-20
DE602004014359D1 (de) 2008-07-24
CN1780861A (zh) 2006-05-31
CN100347203C (zh) 2007-11-07
CA2524135A1 (en) 2004-11-11
ATE398143T1 (de) 2008-07-15
MXPA05011727A (es) 2006-01-23
PL1618137T3 (pl) 2008-11-28
NO333033B1 (no) 2013-02-18
KR101144881B1 (ko) 2012-05-14
US8283431B2 (en) 2012-10-09

Similar Documents

Publication Publication Date Title
BRPI0409857A (pt) aumento do rendimento de reator de polimerização usando-se um sistema iniciador especìfico
Davis et al. Copolymerization propagation kinetics of styrene with alkyl acrylates
BRPI0413738A (pt) processo para a polimerização por pulverização de uma solução de monÈmero, e, polìmeros intumescìveis em água
BR9813496A (pt) MacrÈmeros estereoespecìficos de polipropileno contendo vinila
BR0310012A (pt) Processo para a preparação de um polìmero formador de hidrogel, polìmero formador de hidrogel, usos do mesmo e de um ácido acrìlico, e, artigo de higiene com um corpo de absorção
BR9908423A (pt) Processo de vulcanização dinâmica de uma mistura de polìmeros polimerizados em solução, e, vulcanizado dinâmico
BR9913353A (pt) Látex de polìmero para absorção uv em substratos diferentes
BR9815112B1 (pt) processo para a preparaÇço de polÍmeros sintÉticos com teor de monâmero residual muito baixo.
BRPI0518667A2 (pt) processo de polimerizaÇço em fase lama
BR9608172A (pt) Processo e componente catalisador para a homopolimerização ou a copolimerização de olefinas
BR9906776A (pt) Auxiliar de processamento para resina de cloreto de vinila e composição de resina de cloreto de vinila
DE69810810D1 (de) Schaumarme kohlenwasserstoffölzusammensetzungen
BRPI0415341A (pt) processo de polimerização e controle das propriedades da composição polimérica
BR112013026613A2 (pt) polímero, composição, artigo e processo para polimerização de um polímero
BR9813338A (pt) Processo para a preparação de polieletrólitos catiÈnicos
BR112013008614B8 (pt) Processo para preparação de um copolímero de (met)acrilato contendo grupos de amina terciária
BR0002847A (pt) Processo para a preparação de polìmeros estabilizados com álcool polivinìlico
BRPI0414458A (pt) processo para a polimerização de pelo menos um monÈmero olefìnico
AR028484A1 (es) Procedimiento para la produccion de polimeros de injerto, polimero de injerto, composicion de moldeado empleo de dichas composiciones y piezas moldeadas
BR0215232A (pt) Dosagem contìnua de iniciadores extremamente rápidos durante as reações de polimerização
BR112013025218A2 (pt) polímero, composição, artigo e processo para polimerização de um polímero
BR9712555A (pt) Composição polimérica de látex funcional, e, processo para produzir um polìmero de látex funcional
DE59408205D1 (de) Verfahren zur Entfernung von Aluminiumionen aus Getränken
Bevington et al. Further study of fluorinated derivatives of benzoyl peroxide as initiators of radical polymerizations: kinetic chain lengths and related quantities
Albu et al. Synthesis and characterization of some polymers with applications in non-linear optics II. Copolymerization of styrene with some monomers containing azo-dyes

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/12/2014, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/12/2024