[go: up one dir, main page]

BRPI0815548A2 - Processo de polimerização contínuo - Google Patents

Processo de polimerização contínuo

Info

Publication number
BRPI0815548A2
BRPI0815548A2 BRPI0815548-8A2A BRPI0815548A BRPI0815548A2 BR PI0815548 A2 BRPI0815548 A2 BR PI0815548A2 BR PI0815548 A BRPI0815548 A BR PI0815548A BR PI0815548 A2 BRPI0815548 A2 BR PI0815548A2
Authority
BR
Brazil
Prior art keywords
heat exchanger
conversion
emulsion polymerization
polymer dispersions
polymerization process
Prior art date
Application number
BRPI0815548-8A2A
Other languages
English (en)
Inventor
Hans-Peter Weitzel
Robert Braunsperger
Original Assignee
Wacker Chemie 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
Application filed by Wacker Chemie Ag filed Critical Wacker Chemie Ag
Publication of BRPI0815548A2 publication Critical patent/BRPI0815548A2/pt

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • 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
    • C08F218/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • B01J2219/00092—Tubes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BRPI0815548-8A2A 2007-08-14 2008-08-11 Processo de polimerização contínuo BRPI0815548A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007038332A DE102007038332A1 (de) 2007-08-14 2007-08-14 Kontinuierliches Polymerisationsverfahren
PCT/EP2008/060502 WO2009021930A1 (de) 2007-08-14 2008-08-11 Kontinuierliches polymerisationsverfahren

Publications (1)

Publication Number Publication Date
BRPI0815548A2 true BRPI0815548A2 (pt) 2015-02-18

Family

ID=39926442

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815548-8A2A BRPI0815548A2 (pt) 2007-08-14 2008-08-11 Processo de polimerização contínuo

Country Status (12)

Country Link
US (1) US8153735B2 (pt)
EP (1) EP2178928B1 (pt)
JP (1) JP5306349B2 (pt)
KR (1) KR101123928B1 (pt)
CN (1) CN101778872B (pt)
AT (1) ATE488532T1 (pt)
BR (1) BRPI0815548A2 (pt)
DE (2) DE102007038332A1 (pt)
MY (1) MY150017A (pt)
RU (1) RU2459833C2 (pt)
TW (1) TWI391407B (pt)
WO (1) WO2009021930A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007040850A1 (de) 2007-08-29 2009-03-05 Wacker Chemie Ag Verfahren zur Herstellung von Schutzkolloid-stabilisierten Polymerisaten und Vorrichtung zur Durchführung des Verfahrens
DE102010031338A1 (de) * 2010-07-14 2012-01-19 Wacker Chemie Ag Teilkontinuierliches Verfahren zur Emulsionspolymerisation
DE102010031339A1 (de) * 2010-07-14 2012-01-19 Wacker Chemie Ag Verfahren zur kontinuierlichen Emulsionspolymerisation
DE102011005388A1 (de) * 2011-03-10 2012-09-13 Wacker Chemie Ag Verfahren zur Herstellung von Polymerisaten mittels Emulsions- oder Suspensionspolymerisation
JP2013256107A (ja) * 2012-05-17 2013-12-26 Sumitomo Chemical Co Ltd 樹脂ペレット、樹脂ペレットの製造方法及び太陽電池封止材
US12060444B2 (en) 2016-12-21 2024-08-13 Wacker Chemie Ag Continuous and modular process for producing water-redispersible polymer powder compositions
CN111164107B (zh) 2017-10-04 2022-05-24 瓦克化学股份公司 采用外部冷却的聚合方法
TR201900627A2 (tr) * 2019-01-15 2020-08-21 Aksa Akrilik Kimya Sanayii Anonim Sirketi Bi̇r modakri̇li̇k poli̇meri̇ üretmek üzere bi̇r reaktör si̇stemi̇ ve i̇lgi̇li̇ poli̇mer üreti̇m yöntemi̇
KR102563070B1 (ko) 2020-03-31 2023-08-03 주식회사 엘지화학 카르본산 변성 니트릴계 공중합체 라텍스
JP7374216B2 (ja) 2020-03-31 2023-11-06 エルジー・ケム・リミテッド カルボン酸変性ニトリル系共重合体ラテックス、これを含むディップ成形用ラテックス組成物およびこれより成形された成形品
US12173158B2 (en) 2020-03-31 2024-12-24 Lg Chem, Ltd. Carboxylic acid modified-nitrile based copolymer latex
EP3950815B1 (en) 2020-03-31 2025-12-10 Lg Chem, Ltd. Carboxylic acid-modified nitrile-based copolymer latex, latex composition for dip molding comprising same, and molded article formed therefrom
JP7292662B2 (ja) 2020-03-31 2023-06-19 エルジー・ケム・リミテッド カルボン酸変性ニトリル系共重合体ラテックス
WO2021201417A1 (ko) 2020-03-31 2021-10-07 주식회사 엘지화학 카르본산 변성 니트릴계 공중합체 라텍스, 이를 포함하는 딥 성형용 라텍스 조성물 및 이로부터 성형된 성형품
CN112354506B (zh) * 2020-12-02 2022-04-19 内蒙古农业大学 一种复合不育剂的纳米乳液制备装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703794A (en) 1951-09-04 1955-03-08 Du Pont Ethylene/vinyl acetate polymerization process
US3551396A (en) 1968-01-05 1970-12-29 Gulf Oil Canada Ltd Continuous vinyl polymerization process
US3875128A (en) * 1973-05-04 1975-04-01 Sumitomo Chemical Co Process and apparatus for producing ethylene polymer
DE2456576C3 (de) 1974-11-29 1983-03-10 Wacker-Chemie GmbH, 8000 München Verfahren zur kontinuierlichen Herstellung von Äthylen-Vinylacetat-Copolymerdispersionen
IT1026928B (it) 1974-12-10 1978-10-20 Montedison Spa Procedimento di polimerizzazione continua in emulsione
DE2709606C2 (de) * 1977-03-05 1983-04-14 Bayer Ag, 5090 Leverkusen Vorrichtung zur kontinuierlichen Photopolymerisation
US4164489A (en) 1978-04-24 1979-08-14 Air Products And Chemicals, Inc. Continuous emulsion polymerization of vinyl acetate and ethylene
US4487898A (en) * 1981-06-12 1984-12-11 Kanegafuchi Chemical Industry Co., Ltd. Process of continuous suspension polymerization
JPS5821406A (ja) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd エチレン重合体の製造方法
DE3302979C2 (de) * 1983-01-29 1987-02-19 Bopp & Reuther Gmbh, 6800 Mannheim Absperrschieber
US5331055A (en) * 1990-05-28 1994-07-19 Kuraray Co., Ltd. Process for producing vinyl ester polymer and process for producing vinyl alcohol polymer
DE4330767A1 (de) * 1993-09-10 1995-03-16 Hoechst Ag Polymermischungen mit Wasser
JPH09118703A (ja) * 1995-10-26 1997-05-06 Sekisui Chem Co Ltd 塩化ビニルの連続懸濁重合方法
DE19620817A1 (de) * 1996-05-23 1997-11-27 Wacker Chemie Gmbh Flexible Baustoffmassen
DE19640793A1 (de) * 1996-10-02 1998-04-16 Basf Ag Verfahren und Vorrichtung zur Herstellung von Homo- und Copolymeren in Emulsionspolymerisationstechnik
DE69811199T2 (de) * 1997-12-19 2003-10-09 Rohm And Haas Co., Philadelphia Kontinuierliches Verfahren zur Herstellung von Polymeren
US6245851B1 (en) * 1999-07-06 2001-06-12 Air Products Polymers, L.P. Vinyl acetate/ethylene high solids emulsions
DE10035587A1 (de) * 2000-07-21 2002-02-07 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Schutzkolloid-stabilisierten Polymerisaten mittels kontinuierlicher Emulsionspolymerisation
DE10103709A1 (de) * 2001-01-26 2002-08-01 Basf Ag Verfahren zur Herstellung einer wässrigen Polymerisatdispersion durch radikalisch initiierte wässrige Emulsionspolymerisation
DE10134023A1 (de) * 2001-07-12 2003-01-23 Basf Ag Verfahren und Vorrichtung zur Herstellung von Polymerdispersionen
DE10138630A1 (de) * 2001-08-13 2003-02-27 Basf Ag Verfahren zur Herstellung von Rein-(Meth)acrylsäure und Methacrylsäureestern
DE10162513A1 (de) * 2001-12-19 2003-07-17 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Schutzkolloid-stabilisierten Polymerisaten mittels kontinuierlicher Emulsionspolymerisation
DE10233506B4 (de) * 2002-07-24 2004-12-09 Bayer Technology Services Gmbh Mischer/Wärmeaustauscher

Also Published As

Publication number Publication date
US20110213073A1 (en) 2011-09-01
CN101778872A (zh) 2010-07-14
JP2010535924A (ja) 2010-11-25
JP5306349B2 (ja) 2013-10-02
TWI391407B (zh) 2013-04-01
MY150017A (en) 2013-11-15
DE102007038332A1 (de) 2009-02-19
EP2178928A1 (de) 2010-04-28
WO2009021930A1 (de) 2009-02-19
EP2178928B1 (de) 2010-11-17
ATE488532T1 (de) 2010-12-15
KR20100032929A (ko) 2010-03-26
RU2010109454A (ru) 2011-09-20
RU2459833C2 (ru) 2012-08-27
US8153735B2 (en) 2012-04-10
CN101778872B (zh) 2013-04-24
DE502008001849D1 (de) 2010-12-30
KR101123928B1 (ko) 2012-03-27
TW200916486A (en) 2009-04-16

Similar Documents

Publication Publication Date Title
BRPI0815548A2 (pt) Processo de polimerização contínuo
MX2017008336A (es) Polietileno para tuberias.
ATE517131T1 (de) Extrusionsbeschichtungszusammensetzung
MX2015003925A (es) Proceso para producir polimeros.
WO2009143103A8 (en) Continuous process for preparing polyether polyols using a loop reactor
TW200643009A (en) Acrylic and water-absorbing polymer structures based upon renewable raw materials and process for their preparation
BR112013030650A2 (pt) processo para preparar um pró-catalisador multimetálico, pró-catalisador, catalisador de polimerização, polímero de polietileno, composição e artigo
MX374326B (es) Composiciones de copolímeros de etileno, película y procesos de polimerización.
ZA200702668B (en) Method for producing polymers by dispersion polymerisation
MX361676B (es) Espesante que contiene por lo menos un polimero cationico.
NZ594255A (en) RAFT polymerisation
MX341120B (es) Polietileno bimodal para aplicaciones de moldeo por soplado.
MY147870A (en) Process for the production of polyethylene and ethylene copolymers
WO2012094595A3 (en) Method of producing uniform polymer beads of various sizes
MX2022004087A (es) Copolimeros de polietileno y sus productos y procedimientos.
PH12018500073B1 (en) Process for preparing a polyethylene product
MX2016008340A (es) Polimeros de poliacrilonitrilo (pan) con un indice de polidispersidad bajo (pdi) y fibras de carbono fabricadas a partir de estos.
BRPI0720482B8 (pt) processo para produzir partículas poliméricas absorventes de água, partículas poliméricas absorvedoras de água, uso de partículas poliméricas, e, artigo de higiene
UA116655C2 (uk) Спосіб виготовлення полімерних композиційних матеріалів з високою здатністю до набухання
WO2010091345A3 (en) Novel multifunctional azo initiators for free radical polymerizations: uses thereof
MX2010009520A (es) Reactor de cubeta agitada y metodo para llevar a cabo una reaccion de polimerizacion utilizando ese tipo de reactor de cubeta agitada.
WO2014059019A3 (en) Sponge polymer with controlled long chain branching and broad molecular weight distribution
AR101445A1 (es) Procesos para preparar polímeros basados en etileno que utilizan una distribución de monóxido de carbono
EA200702170A1 (ru) Полиэтиленовая смола с узким распределением размеров частиц
ATE355314T1 (de) Hybriddispersionen aus polyadditionsprodukten und radikalischen polymerisaten

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]