[go: up one dir, main page]

ID21140A - Metode produksi asam akrilat - Google Patents

Metode produksi asam akrilat

Info

Publication number
ID21140A
ID21140A IDP981410A ID981410A ID21140A ID 21140 A ID21140 A ID 21140A ID P981410 A IDP981410 A ID P981410A ID 981410 A ID981410 A ID 981410A ID 21140 A ID21140 A ID 21140A
Authority
ID
Indonesia
Prior art keywords
acrylic acid
production method
acid production
acrylic
production
Prior art date
Application number
IDP981410A
Other languages
English (en)
Inventor
Michio Tanimoto
Kazuyuki Uekawa
Tatsuya Kawajiri
Original Assignee
Nippon Catalytic Chem Ind
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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of ID21140A publication Critical patent/ID21140A/id

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • 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
    • 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
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00513—Controlling the temperature using inert heat absorbing solids in the bed
    • 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
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • B01J23/8885—Tungsten containing also molybdenum
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IDP981410A 1997-10-27 1998-10-27 Metode produksi asam akrilat ID21140A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29375697A JP3948798B2 (ja) 1997-10-27 1997-10-27 アクリル酸の製造方法

Publications (1)

Publication Number Publication Date
ID21140A true ID21140A (id) 1999-04-29

Family

ID=17798828

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981410A ID21140A (id) 1997-10-27 1998-10-27 Metode produksi asam akrilat

Country Status (11)

Country Link
US (1) US6069271A (id)
EP (1) EP0911313B1 (id)
JP (1) JP3948798B2 (id)
KR (1) KR100407030B1 (id)
CN (1) CN1093117C (id)
BR (1) BR9804243B1 (id)
DE (1) DE69801797T2 (id)
ID (1) ID21140A (id)
MY (1) MY120056A (id)
SG (1) SG70657A1 (id)
TW (1) TW460455B (id)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384274B1 (en) 1998-09-27 2002-05-07 Rohm And Haas Company Single reactor process for preparing acrylic acid from propylene having improved capacity
EP1065197B1 (en) 1999-06-28 2002-11-06 Rohm And Haas Company Process for preparing (meth)acrylic acid
JP3895527B2 (ja) * 1999-08-31 2007-03-22 株式会社日本触媒 接触気相酸化方法
DE19952964A1 (de) * 1999-11-03 2001-05-10 Basf Ag Verfahren zur katalytischen Gasphasenoxidation zu (Meth)Acrolein und/oder (Meth)Acrylsäure
JP3646027B2 (ja) * 1999-11-05 2005-05-11 株式会社日本触媒 接触気相酸化用反応器およびそれを使用した（メタ）アクリル酸の製造方法
US6620968B1 (en) 1999-11-23 2003-09-16 Rohm And Haas Company High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
JP3744750B2 (ja) * 1999-12-08 2006-02-15 株式会社日本触媒 複合酸化物触媒およびアクリル酸の製造方法
JP2001213839A (ja) 2000-02-03 2001-08-07 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法
JP4648515B2 (ja) * 2000-05-02 2011-03-09 株式会社日本触媒 反応器のスタートアップ方法
ES2276808T3 (es) 2000-06-14 2007-07-01 Basf Aktiengesellschaft Metodo para la produccion de acroleina y/o acido acrilico.
US6441227B1 (en) 2000-06-23 2002-08-27 Saudi Basic Industries Corporation Two stage process for the production of unsaturated carboxylic acids by oxidation of lower unsaturated hydrocarbons
ZA200200048B (en) 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Process for extracting sold material from shell-and-tube reactor.
DE10127374A1 (de) * 2001-06-06 2002-12-12 Basf Ag Reaktor zum Testen von Katalysatorsystemen
DE10137534A1 (de) 2001-08-01 2003-02-13 Basf Ag Verfahren zur Herstellung von Maleinsäureanhydrid
DE10148566A1 (de) * 2001-10-01 2003-04-10 Basf Ag Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation
CN1273568C (zh) 2001-11-16 2006-09-06 切夫里昂菲利普化学有限责任公司 稀乙烯物流和稀丙烯物流的生产工艺
EP2361899B1 (en) 2002-01-11 2015-07-22 Mitsubishi Chemical Corporation Vapor phase catalytic oxidation method using a multitube reactor of the heat-exchange type
JP4028392B2 (ja) * 2002-01-11 2007-12-26 三菱化学株式会社 気相接触酸化方法
ES2527452T3 (es) * 2002-03-11 2015-01-23 Mitsubishi Chemical Corporation Procedimiento para oxidación catalítica en fase de vapor
KR100450234B1 (ko) * 2002-07-10 2004-09-24 주식회사 엘지화학 개선된 열교환 시스템을 갖는 촉매 산화 반응기
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
CN1708350A (zh) * 2002-12-12 2005-12-14 曼德韦有限公司 具有用于载热介质的旁路的套管反应器
US20060292046A1 (en) * 2003-07-31 2006-12-28 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
JP4604607B2 (ja) * 2003-08-22 2011-01-05 三菱化学株式会社 触媒再生方法
KR100553825B1 (ko) * 2003-09-01 2006-02-21 주식회사 엘지화학 고정층 촉매 부분 산화 반응기에서 개선된 제열 시스템을통한 불포화알데히드 및 불포화산의 제조 방법
WO2005061414A1 (en) 2003-12-24 2005-07-07 Lg Chem, Ltd. Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system
US7265250B2 (en) * 2003-12-26 2007-09-04 Lg Chem, Ltd. Method of producing unsaturated aldehyde and/or unsaturated fatty acid
DE102004005863A1 (de) * 2004-02-05 2005-09-08 Stockhausen Gmbh Reaktor mit einem einen Einsatz aufweisenden Wärmetauscherbereich
US20060090398A1 (en) * 2004-11-02 2006-05-04 Katikaneni Sai P Pre-processing assembly for pre-processing fuel feedstocks for use in a fuel cell system
KR100850857B1 (ko) * 2005-02-01 2008-08-06 주식회사 엘지화학 불포화 지방산의 제조방법
KR100714606B1 (ko) * 2005-02-25 2007-05-07 주식회사 엘지화학 불포화 알데히드 및/또는 불포화 산의 제조방법
KR100677051B1 (ko) * 2005-03-18 2007-02-01 주식회사 엘지화학 올레핀으로부터 불포화산을 제조하는 방법
DE102005030414A1 (de) * 2005-06-30 2007-01-18 Stockhausen Gmbh Reaktor und Verfahren zur katalytischen Gasphasenreaktion sowie Verfahren zur Applikation eines Katalysators in einem Reaktor
US7851397B2 (en) * 2005-07-25 2010-12-14 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
US7649111B2 (en) * 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same
US7732367B2 (en) * 2005-07-25 2010-06-08 Saudi Basic Industries Corporation Catalyst for methacrolein oxidation and method for making and using same
US7649112B2 (en) 2005-07-25 2010-01-19 Saudi Basic Industries Corporation Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon
WO2007088118A1 (de) * 2006-02-01 2007-08-09 Basf Aktiengesellschaft Verfahren zur herstellung von vicinalen dioxoverbindungen
JP5124486B2 (ja) * 2006-02-14 2013-01-23 ビーエーエスエフ ソシエタス・ヨーロピア 触媒の存在でモノエチレングリコール及びアンモニアの水素化アミノ化によるエチレンアミン及びエタノールアミンの製造方法
JP4938802B2 (ja) * 2006-02-14 2012-05-23 ビーエーエスエフ ソシエタス・ヨーロピア モノエチレングリコール（ｍｅｇ）からのエチレンアミン及びエタノールアミンの製造方法
KR100873271B1 (ko) 2006-03-13 2008-12-11 주식회사 엘지화학 고정층 촉매 부분산화 반응기에서 고효율의 불포화알데히드 및/또는 불포화 지방산의 제조방법
US7897813B2 (en) 2006-07-19 2011-03-01 Nippon Shokubai Co., Ltd. Reactor for gas phase catalytic oxidation and a process for producing acrylic acid using it
JP5171031B2 (ja) * 2006-07-19 2013-03-27 株式会社日本触媒 接触気相酸化用反応器およびそれを用いたアクリル酸の製造方法
JP5311751B2 (ja) * 2007-03-09 2013-10-09 株式会社日本触媒 固定床反応装置およびその使用方法
US7884235B2 (en) 2006-07-20 2011-02-08 Nippon Shokubai Co., Ltd. Method for gas-phase catalytic oxidation using a fixed bed reactor
JP2008024644A (ja) * 2006-07-20 2008-02-07 Nippon Shokubai Co Ltd 固定床反応装置およびその使用方法
US7799946B2 (en) * 2007-02-14 2010-09-21 Saudi Basic Industries Corporation Process for separating methacrolein from methacrylic acid in a gas phase product from the partial oxidation of isobutene
BRPI0802625B1 (pt) 2007-04-03 2017-04-04 Lg Chemical Ltd método para preparar aldeído não-saturado e/ou ácido graxo não-saturado usando reator de oxidação parcial catalítica de leito fixo
US20080250450A1 (en) 2007-04-06 2008-10-09 Adisn, Inc. Systems and methods for targeted advertising
DE102007025869A1 (de) 2007-06-01 2008-07-03 Basf Se Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
DE102007028333A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
WO2009017074A1 (ja) * 2007-07-27 2009-02-05 Nippon Shokubai Co., Ltd. 二段接触気相酸化によるアクリル酸の製造方法
US8673245B2 (en) 2008-09-22 2014-03-18 Nippon Shokubai Co., Ltd. Fixed-bed reactor and process for producing acrylic acid using the reactor
JP5314983B2 (ja) * 2008-09-26 2013-10-16 日本化薬株式会社 メタクリル酸の製造方法
JP5232584B2 (ja) * 2008-09-26 2013-07-10 東亞合成株式会社 アクリル酸の製造方法
CN102066000A (zh) * 2008-09-30 2011-05-18 株式会社日本触媒 用于制备丙烯酸的催化剂以及使用了该催化剂的丙烯酸的制备方法
EP2329880B1 (en) * 2008-09-30 2016-08-31 Nippon Shokubai Co., Ltd. Catalyst for producing acrolein and/or acrylic acid and process for producing acrolein and/or acrylic acid using the catalyst
US20100185001A1 (en) 2009-01-19 2010-07-22 Van Maaren Wouter Process and apparatus for the production of ethylene oxide
KR101257411B1 (ko) 2009-10-09 2013-04-23 주식회사 엘지화학 (메트)아크릴산의 제조방법
JP2010070579A (ja) * 2010-01-07 2010-04-02 Nippon Shokubai Co Ltd アクリル酸の製造方法
DE102011011895A1 (de) * 2011-02-21 2012-08-23 Lurgi Gmbh Rohrreaktor
US8921257B2 (en) 2011-12-02 2014-12-30 Saudi Basic Industries Corporation Dual function partial oxidation catalyst for propane to acrylic acid conversion
US8722940B2 (en) 2012-03-01 2014-05-13 Saudi Basic Industries Corporation High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
US9440903B2 (en) 2012-09-24 2016-09-13 Arkema Inc. Shell and tube oxidation reactor with improved resistance to fouling
DE102013217386A1 (de) * 2013-09-02 2015-03-05 Evonik Industries Ag Verfahren zur Herstellung von Acrylsäure
JP6398974B2 (ja) 2014-04-30 2018-10-03 三菱ケミカル株式会社 （メタ）アクリル酸の製造方法
US10035747B2 (en) 2014-08-01 2018-07-31 Nippon Shokubai Co., Ltd. Method for recovering inert material and method for producing acrylic acid using inert material recovered by said method
CN107075215A (zh) 2014-11-03 2017-08-18 阿科玛股份有限公司 用于增加聚合物薄片和粉末的密度的方法
WO2017035054A1 (en) * 2015-08-24 2017-03-02 Rohm And Haas Company Method of determining the inertness of materials for use in monomer production
EP3341350B1 (en) * 2015-08-24 2019-09-25 Rohm and Haas Company Method of determining the inertness of materials for use in monomer production
CA2904477A1 (en) 2015-09-14 2017-03-14 Nova Chemicals Corporation Heat dissipating diluent in fixed bed reactors
US10577299B2 (en) * 2016-04-21 2020-03-03 Rohm And Haas Company Methods for using macroporous inert materials in monomer production
EP3579960A4 (en) * 2017-02-08 2021-01-20 Commonwealth Scientific and Industrial Research Organisation ISOTHERMAL REACTOR
WO2020153127A1 (ja) 2019-01-25 2020-07-30 株式会社日本触媒 ノズル、固形物の抜き出し装置、固形物の抜き出しシステム、及び固形物の抜き出し方法
EP3998449B1 (en) 2019-07-09 2023-09-13 Nippon Shokubai Co., Ltd. Distance-measuring device and distance-measuring method
EP3770145A1 (en) 2019-07-24 2021-01-27 Basf Se A process for the continuous production of either acrolein or acrylic acid as the target product from propene
WO2021157425A1 (ja) * 2020-02-05 2021-08-12 三菱ケミカル株式会社 （メタ）アクロレインの製造方法及び（メタ）アクリル酸の製造方法
EP3892367A1 (en) * 2020-04-09 2021-10-13 Röhm GmbH A tube bundle reactor and method for the production of methacrylic acid through the partial oxidation of methacrolein
EP4247531B1 (de) 2020-11-19 2024-12-11 Basf Se Zweistufiges herstellungsverfahren von a,ss-ethylenisch ungesättigten carbonsäuren und anlage hierzu
WO2026012935A1 (en) * 2024-07-08 2026-01-15 Topsoe A/S Multiple-bed catalytic reactor comprising sandwich tube sheet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147084A (en) * 1962-03-08 1964-09-01 Shell Oil Co Tubular catalytic reactor with cooler
DE2513405C2 (de) * 1975-03-26 1982-10-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acrylsäure durch Oxidation von Propylen mit Sauerstoff enthaltenden Gasen in zwei getrennten Katalysatorstufen, die in einem Röhrenreaktor hintereinander angeordnet sind
US4203906A (en) * 1977-07-13 1980-05-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for catalytic vapor phase oxidation
JPS5673041A (en) * 1979-11-19 1981-06-17 Mitsubishi Petrochem Co Ltd Preparation of acrylic acid
JPH0813778B2 (ja) * 1988-07-11 1996-02-14 住友化学工業株式会社 メタクリル酸の製造方法
DE69000306T2 (de) * 1989-02-17 1993-02-25 Jgc Corp Rohrbuendelapparat mit einer zwischenrohrplatte.
DE4023239A1 (de) * 1990-07-21 1992-01-23 Basf Ag Verfahren zur katalytischen gasphasenoxidation von propen oder iso-buten zu acrolein oder methacrolein

Also Published As

Publication number Publication date
TW460455B (en) 2001-10-21
BR9804243B1 (pt) 2008-11-18
US6069271A (en) 2000-05-30
DE69801797D1 (de) 2001-10-31
MX207634B (id) 2002-04-29
SG70657A1 (en) 2000-02-22
CN1093117C (zh) 2002-10-23
KR19990037343A (ko) 1999-05-25
MY120056A (en) 2005-08-30
MX9808885A (id) 2000-04-30
EP0911313B1 (en) 2001-09-26
BR9804243A (pt) 2000-04-11
EP0911313A1 (en) 1999-04-28
CN1215718A (zh) 1999-05-05
JP3948798B2 (ja) 2007-07-25
DE69801797T2 (de) 2002-05-23
JPH11130722A (ja) 1999-05-18
KR100407030B1 (ko) 2004-03-22

Similar Documents

Publication Publication Date Title
ID21140A (id) Metode produksi asam akrilat
ID20500A (id) Metoda untuk memperoleh asam akrilat
ID22095A (id) Asam aril-akrilat ester
ID16141A (id) Proses untuk produksi asam akrilat
ID27390A (id) Pembuatan asam akrilat
ID20809A (id) Asam diaminokarboksilat tersubstitusi
ID22809A (id) Turunan-turunan asam arilsulfonil hidroksamat
ID26222A (id) Hidroksamida asam(4-arilsulfonilamino)-tetrahidropiran-4-karboksilat
ID24376A (id) Turunan-turunan asam amidokarboksilat
ID28833A (id) Turunan asam 3-aril-2-hidroksipropionat
ID18063A (id) Turunan-turunan asam arilsufonilamino hidroksamat
ID22136A (id) Proses produksi asam asetat
ID19188A (id) Metoda untuk menghasilkan asam linoleat konjugasi
ID28929A (id) Metoda untuk memproduksi asam akrilat
ID23502A (id) Pembuatan asam tereftalat
ID19926A (id) Proses untuk produksi asam tereftalat murni
ID24626A (id) Turunan-turunan asam hidroksamat sebagai penghambat metaloprotease matriks (mmp)
ID18276A (id) Metoda pembuatan ester asam lemak
DE50003359D1 (de) Verfahren zur herstellung von acrylsäure
ID24686A (id) Enzim-enzim biosintetik asam amino tanaman
ID22863A (id) Metoda untuk memproduksi bahan asam nukleat
ID23100A (id) Proses produksi untuk asam akrilat
ID17416A (id) Pembuatan asam akrilat
ID22758A (id) Ekstraksi asam(meth) akrilik
DE69606053D1 (de) Modifizierte fluorsulfonsäure