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BR0214697B1 - processo para produÇço de Ácidos (met)acrÍlicos. - Google Patents

processo para produÇço de Ácidos (met)acrÍlicos.

Info

Publication number
BR0214697B1
BR0214697B1 BRPI0214697-5A BR0214697A BR0214697B1 BR 0214697 B1 BR0214697 B1 BR 0214697B1 BR 0214697 A BR0214697 A BR 0214697A BR 0214697 B1 BR0214697 B1 BR 0214697B1
Authority
BR
Brazil
Prior art keywords
meth
production
acrylic acids
acrylic
acids
Prior art date
Application number
BRPI0214697-5A
Other languages
English (en)
Other versions
BR0214697A (pt
Inventor
Shuhei Yada
Yasushi Ogawa
Yoshiro Suzuki
Kiyoshi Takahashi
Kenji Takasaki
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
Priority claimed from JP2001369636A external-priority patent/JP4132799B2/ja
Priority claimed from JP2001371608A external-priority patent/JP4192465B2/ja
Application filed filed Critical
Priority to BRBR122012016826-2A priority Critical patent/BR122012016826B1/pt
Priority to BRBR122012016827-0A priority patent/BR122012016827B1/pt
Publication of BR0214697A publication Critical patent/BR0214697A/pt
Publication of BR0214697B1 publication Critical patent/BR0214697B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B01D3/225—Dual-flow sieve trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/24—Fractionating columns in which vapour bubbles through liquid with sloping plates or elements mounted stepwise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
    • B01J2208/003—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids involving reactant slurries
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/0084—Stationary elements inside the bed, e.g. baffles
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • 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
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined
    • B01J2219/00774—Baffles attached to the reactor wall inclined in the form of cones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0214697-5A 2001-12-04 2002-12-04 processo para produÇço de Ácidos (met)acrÍlicos. BR0214697B1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRBR122012016826-2A BR122012016826B1 (pt) 2001-12-04 2002-12-04 Método para decompor o subproduto formado durante a produção dos ácidos (met)acrílicos
BRBR122012016827-0A BR122012016827B1 (pt) 2001-12-04 2002-12-04 Método para instalação de medidor de nível do líquido

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2001369636A JP4132799B2 (ja) 2001-12-04 2001-12-04 液面計の設置方法
JP2001371608A JP4192465B2 (ja) 2001-12-05 2001-12-05 （メタ）アクリル酸類製造時の副生物の分解方法
JP2001385168 2001-12-18
JP2001392058 2001-12-25
JP2002141162 2002-05-16
JP2002141194 2002-05-16
PCT/JP2002/012709 WO2003048100A1 (fr) 2001-12-04 2002-12-04 Procede de production d'un compose d'acide (meth)acrylique

Publications (2)

Publication Number Publication Date
BR0214697A BR0214697A (pt) 2004-09-14
BR0214697B1 true BR0214697B1 (pt) 2013-02-05

Family

ID=27555026

Family Applications (3)

Application Number Title Priority Date Filing Date
BRBR122012016827-0A BR122012016827B1 (pt) 2001-12-04 2002-12-04 Método para instalação de medidor de nível do líquido
BRBR122012016826-2A BR122012016826B1 (pt) 2001-12-04 2002-12-04 Método para decompor o subproduto formado durante a produção dos ácidos (met)acrílicos
BRPI0214697-5A BR0214697B1 (pt) 2001-12-04 2002-12-04 processo para produÇço de Ácidos (met)acrÍlicos.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BRBR122012016827-0A BR122012016827B1 (pt) 2001-12-04 2002-12-04 Método para instalação de medidor de nível do líquido
BRBR122012016826-2A BR122012016826B1 (pt) 2001-12-04 2002-12-04 Método para decompor o subproduto formado durante a produção dos ácidos (met)acrílicos

Country Status (7)

Country Link
US (2) US7348455B2 (pt)
EP (4) EP2311791B1 (pt)
CN (6) CN1260201C (pt)
AU (1) AU2002354084A1 (pt)
BR (3) BR122012016827B1 (pt)
ES (4) ES2552378T3 (pt)
WO (1) WO2003048100A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008575A1 (de) * 2004-02-19 2005-09-08 Stockhausen Gmbh Spaltung oligomerer (Meth)acrylsäure in flüssiger Phase unter Druck
JP2005239636A (ja) * 2004-02-26 2005-09-08 Mitsubishi Chemicals Corp 高粘性物質の取扱い方法
KR100714631B1 (ko) 2004-04-29 2007-05-07 주식회사 엘지화학 아크릴산의 회수 방법
WO2006082224A1 (de) * 2005-02-03 2006-08-10 Basf Aktiengesellschaft Verfahren zur entsorgung von bei der acrylsäureester- oder methacrylsäureester-herstellung anfallenden nebenkomponenten
KR100932467B1 (ko) * 2005-12-06 2009-12-17 니폰 쇼쿠바이 컴파니 리미티드 아크릴산의 제조방법
US20090134369A1 (en) 2007-11-26 2009-05-28 Applied Nanoworks, Inc. Metal alkoxides, apparatus for manufacturing metal alkoxides, related methods and uses thereof
DE102008054587A1 (de) * 2008-12-12 2010-06-17 Basf Se Verfahren zur Rückspaltung von in einer Flüssigkeit F enthaltenen Michael-Addukten, die bei der Herstellung von Acrylsäure oder deren Ester gebildet wurde
DE102009002861A1 (de) * 2009-05-06 2010-11-18 Evonik Röhm Gmbh Verfahren und Anlage zur Aufreinigung von Monomeren
WO2011000808A2 (de) 2009-07-01 2011-01-06 Basf Se Verfahren der abtrennung von acrylsäure aus dem produktgasgemisch einer heterogen katalysierten partiellen gasphasenoxidation wenigstens einer c3-vorläuferverbindung
DE102010001228A1 (de) 2010-01-26 2011-02-17 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
EP2471594A1 (de) * 2010-12-29 2012-07-04 LANXESS International SA Reaktor und Verfahren zur kontinuierlichen Polymerisation
CN103193617B (zh) * 2013-03-25 2016-08-10 中国石油集团东北炼化工程有限公司吉林设计院 丙烷一步法制丙烯酸生产中的尾气循环工艺
CN105324163B (zh) * 2013-06-28 2017-10-31 陶氏环球技术有限责任公司 用于制造化合物的防积垢蒸馏塔和方法
KR101984280B1 (ko) * 2015-11-27 2019-05-30 주식회사 엘지화학 (메트)아크릴산의 제조 방법
KR102662145B1 (ko) * 2017-08-17 2024-04-29 바스프 에스이 아크릴산 n-부틸 에스테르 또는 아크릴산 이소부틸 에스테르를 연속적으로 제조하는 방법
FR3091871B1 (fr) * 2019-01-22 2020-12-18 Arkema France Procede de purification d’esters (meth)acryliques a l’aide d’une colonne a partition
CN109942424A (zh) * 2019-04-19 2019-06-28 泰兴金江化学工业有限公司 一种丙烯酸正丁酯重组分回收工艺及装置
KR20220027726A (ko) * 2019-06-28 2022-03-08 아사히 가세이 가부시키가이샤 메타크릴산메틸의 제조 방법
CN110372509A (zh) * 2019-07-19 2019-10-25 江门谦信化工发展有限公司 一种丙烯酸正丁酯重组分的裂解回收工艺
CN110665450B (zh) * 2019-09-30 2021-05-18 东营市科德化工有限公司 一种顺酐生产中轻组分脱除装置
CN111249761B (zh) * 2020-03-04 2022-01-28 中国科学院上海应用物理研究所 一种熔盐蒸馏纯化方法及设备
US20240253007A1 (en) * 2021-08-12 2024-08-01 Lg Chem, Ltd. Polymerization Reaction Device for High Viscosity Resin

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666794A (en) * 1969-01-22 1972-05-30 Toyo Soda Mfg Co Ltd Stabilization of acrylic acid or esters thereof
US3868410A (en) 1972-08-03 1975-02-25 Celanese Corp Conversion of oligomeric acrylates to acrylate monomers
JPH0219281A (ja) 1988-06-29 1990-01-23 Tanaka Kikinzoku Kogyo Kk 貴金属製品の搬送方法
JP2756174B2 (ja) 1990-08-07 1998-05-25 神鋼パンテツク株式会社 撹拌装置
JPH0768168B2 (ja) 1991-07-12 1995-07-26 東亞合成株式会社 アクリル酸エステルのミカエル付加物の分解方法
IL105574A (en) 1992-05-07 1996-05-14 Great Lakes Aqua Sales Service Method and device for storing and treating wastewater grout
TW305830B (pt) 1993-03-26 1997-05-21 Sulzer Chemtech Ag
JPH0733804A (ja) 1993-07-23 1995-02-03 Mitsubishi Chem Corp 吸水性樹脂の製造法
FR2727964B1 (fr) 1994-12-12 1997-01-24 Atochem Elf Sa Procede de recuperation des produits nobles legers contenus dans les residus de distillation des procedes de fabrication de l'acide acrylique et de ses esters
JP2907043B2 (ja) 1994-12-28 1999-06-21 東亞合成株式会社 アクリル酸またはメタクリル酸エステルのミカエル付加物の分解方法
DE69624451T2 (de) 1995-07-04 2003-08-14 Mitsubishi Rayon Co., Ltd. Verfahren zur aufflockung von dienpolymerkautschuklatex unter erhöhung der partikelgrösse, pfropfpolymer und thermoplastische zusammensetzung
JP3313026B2 (ja) 1995-07-04 2002-08-12 三菱レイヨン株式会社 ジエン系重合体ゴムラテックスの凝集肥大化方法、グラフト重合体および熱可塑性樹脂組成物
DE19536191A1 (de) 1995-09-28 1997-04-03 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
DE19536184A1 (de) 1995-09-28 1997-04-03 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
DE19547459A1 (de) 1995-12-19 1996-07-25 Basf Ag Verfahren zum Verestern von (Meth)acrylsäure mit einem Alkanol
US5877345A (en) 1997-02-07 1999-03-02 Rohm And Haas Company Process for producing butyl acrylate
JP2861983B2 (ja) 1997-04-07 1999-02-24 東亞合成株式会社 アクリル酸エステルのミカエル付加物の分解方法
JPH10298132A (ja) 1997-04-24 1998-11-10 Nof Corp ケテンダイマーの製造方法
JPH111222A (ja) 1997-06-11 1999-01-06 Aipatsukusu Iketani Kk キャリー箱
JPH1112222A (ja) 1997-06-25 1999-01-19 Nippon Shokubai Co Ltd アクリル酸の回収方法
JP2000262880A (ja) 1999-03-15 2000-09-26 Satake Chemical Equipment Mfg Ltd 撹拌翼
CN1167486C (zh) * 1999-06-03 2004-09-22 株式会社日本触媒 用于含有易堵塞性物质的有机化合物的精制塔及精制法
JP2001139605A (ja) 1999-09-03 2001-05-22 Sumitomo Chem Co Ltd オレフィンの気相流動床式重合反応器、オレフィンの重合方法およびオレフィン重合体の製造方法
SG82693A1 (en) 1999-09-03 2001-08-21 Sumitomo Chemical Co Fluidized bed reactor for gas phase olefin polymerization, process for polymerizing olefin and process for producing olefin polymer
JP3938646B2 (ja) 2000-01-14 2007-06-27 株式会社日本触媒 アクリル酸の製造方法
JP4593725B2 (ja) * 2000-04-14 2010-12-08 株式会社日本触媒 易重合性物質の製造方法および精製塔
JP4519281B2 (ja) 2000-07-14 2010-08-04 パナソニック株式会社 積層超構造およびそれを利用した電気光学デバイス
JP2002060402A (ja) 2000-08-24 2002-02-26 Sumitomo Chem Co Ltd 満液重合反応器及び満液重合反応器から重合スラリーを排出する方法
JP2002161071A (ja) * 2000-11-28 2002-06-04 Nippon Shokubai Co Ltd 脱水反応生成物の製造方法及びそれに用いられる脱水反応装置

Also Published As

Publication number Publication date
EP2311790A1 (en) 2011-04-20
BR122012016826B1 (pt) 2015-07-14
CN1572774A (zh) 2005-02-02
EP2311791B1 (en) 2019-01-23
CN1272304C (zh) 2006-08-30
US7348455B2 (en) 2008-03-25
CN100494155C (zh) 2009-06-03
EP2311791A1 (en) 2011-04-20
ES2547412T3 (es) 2015-10-06
EP1452518A1 (en) 2004-09-01
EP1452518B1 (en) 2012-06-20
ES2552378T3 (es) 2015-11-27
CN1610655A (zh) 2005-04-27
CN1562948A (zh) 2005-01-12
EP1452518A4 (en) 2005-01-12
EP2311789A1 (en) 2011-04-20
AU2002354084A1 (en) 2003-06-17
CN1260201C (zh) 2006-06-21
CN1572776A (zh) 2005-02-02
ES2715315T3 (es) 2019-06-03
CN1572775A (zh) 2005-02-02
WO2003048100A1 (fr) 2003-06-12
BR122012016827B1 (pt) 2015-07-14
CN1572773A (zh) 2005-02-02
CN1260202C (zh) 2006-06-21
CN1247515C (zh) 2006-03-29
EP2311789B1 (en) 2015-10-07
BR0214697A (pt) 2004-09-14
EP2311790B1 (en) 2015-07-29
ES2387564T3 (es) 2012-09-26
US20040220426A1 (en) 2004-11-04
CN1240662C (zh) 2006-02-08
US20070129571A1 (en) 2007-06-07

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