[go: up one dir, main page]

MX9504877A - Procedimiento para producir acido acrilico de grado puro. - Google Patents

Procedimiento para producir acido acrilico de grado puro.

Info

Publication number
MX9504877A
MX9504877A MX9504877A MX9504877A MX9504877A MX 9504877 A MX9504877 A MX 9504877A MX 9504877 A MX9504877 A MX 9504877A MX 9504877 A MX9504877 A MX 9504877A MX 9504877 A MX9504877 A MX 9504877A
Authority
MX
Mexico
Prior art keywords
acrylic acid
pure grade
grade acrylic
acrolein
furfural
Prior art date
Application number
MX9504877A
Other languages
English (en)
Other versions
MX193071B (es
Inventor
William Bauer Jr
Timothy Allen Hale
Robert Michael Mason
Rita Karina Upmacis
Lori Marie Petrovich
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of MX9504877A publication Critical patent/MX9504877A/es
Publication of MX193071B publication Critical patent/MX193071B/es

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/09—Plural feed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/22—Accessories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se suministran procedimientos para producir un ácido acrílico de grado puro, que tiene niveles residuales de aldehído menores de 10 partes por millon. Estos procedimientos aplican grupos seleccionados de aminas, en secuencia y preferiblemente en forma continua, para reducir selectivamente, por ejemplo, los niveles de la acroleína y del furfural, y los cuales pueden llevarse a cabo, ventajosamente, en la presencia de impurezas del ácido maléico y el anhídrido maléico.
MX9504877A 1995-10-27 1995-11-23 Procedimiento para producir acido acrilico de grado puro. MX9504877A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/537,368 US5759358A (en) 1994-05-31 1995-10-27 Process for pure grade acrylic acid

Publications (2)

Publication Number Publication Date
MX9504877A true MX9504877A (es) 1997-04-30
MX193071B MX193071B (es) 1999-08-18

Family

ID=24142358

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504877A MX9504877A (es) 1995-10-27 1995-11-23 Procedimiento para producir acido acrilico de grado puro.

Country Status (14)

Country Link
US (1) US5759358A (es)
EP (1) EP0770592B1 (es)
JP (1) JP3835843B2 (es)
KR (1) KR100368892B1 (es)
CN (1) CN1149573A (es)
BR (1) BR9505564A (es)
CA (1) CA2162547A1 (es)
CZ (2) CZ289086B6 (es)
DE (1) DE69518082T2 (es)
ES (1) ES2149930T3 (es)
MX (1) MX9504877A (es)
RU (1) RU2154626C2 (es)
SG (1) SG77092A1 (es)
TW (1) TW349084B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753445B1 (fr) * 1996-09-16 1998-10-30 Atochem Elf Sa Procede perfectionne de purification de l'acide acrylique
US6180827B1 (en) 1998-02-03 2001-01-30 Hfm International, Inc. Recovery of acrylic acid from process or waste water streams
DE19814449A1 (de) * 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern
US6074532A (en) * 1998-11-05 2000-06-13 Nalco/Exxon Energy Chemicals, L.P. Adjunct for removal of aldehydes from chemical manufacturing production streams during distillative purification
JP2001151725A (ja) * 1999-11-22 2001-06-05 Nippon Shokubai Co Ltd アルデヒド処理剤混合装置およびアクリル酸の精製方法
JP4361995B2 (ja) * 1999-12-22 2009-11-11 株式会社日本触媒 アクリル酸の精製方法
US6927268B2 (en) * 2000-06-21 2005-08-09 Nippon Shokubai Co., Ltd. Production process for water-absorbent resin
DE10138150A1 (de) 2001-08-03 2003-02-13 Basf Ag Verfahren zur Herstellung wasserabsorbierender Harze
CN100334382C (zh) * 2001-11-07 2007-08-29 三菱化学株式会社 管线连接方法
EP1456258B1 (en) * 2001-12-19 2009-04-01 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
US20030150705A1 (en) * 2002-01-08 2003-08-14 Deshpande Sanjeev D. Acrylic acid recovery utilizing ethyl acrylate and selected co-solvents
US20040222154A1 (en) * 2003-05-08 2004-11-11 E.I.Du Pont De Nemours & Company Treatment of non-aqueous aldehyde waste streams
WO2005044772A1 (ja) * 2003-11-11 2005-05-19 Mitsubishi Chemical Corporation 精製（メタ）アクリル酸の製造方法
US7393976B2 (en) * 2003-11-26 2008-07-01 Rohm And Haas Company Process for manufacturing reduced water content (meth)acrylic acid
DE102004034316B4 (de) * 2004-07-15 2015-07-16 Evonik Degussa Gmbh Ein Verfahren zur Herstellung von (Meth)Acrylsäure
US7601866B2 (en) * 2005-03-01 2009-10-13 Basf Aktiengesellschaft Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component
EP1869119B1 (en) * 2005-04-12 2010-03-03 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
DE102006062258A1 (de) * 2006-12-22 2008-06-26 Basf Se Verfahren zum Übertragen von Wärme auf ein wenigstens ein (Meth)acrylmonomeres enthaltendes flüssiges Gemsich
BRPI0916635B1 (pt) 2008-07-28 2020-04-14 Basf Se processo para separar ácido acrílico, presente como um produto principal, e glioxal, presente como um subproduto em uma mistura gasosa
DE102008040799A1 (de) 2008-07-28 2008-12-11 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
DE102008041573A1 (de) 2008-08-26 2010-03-04 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
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
DE102009027401A1 (de) 2009-07-01 2010-02-18 Basf Se Verfahren der Abtrennung von Acrylsäure aus dem Produktgasgemisch einer heterogen katalysierten partiellen Gasphasenoxidation wenigstens einer C3-Vorläuferverbindung
DE102010042216A1 (de) 2010-10-08 2011-06-09 Basf Se Verfahren zur Hemmung der unerwünschten radikalischen Polymerisation von in einer flüssigen Phase P befindlicher Acrylsäure
WO2014149967A1 (en) 2013-03-15 2014-09-25 Rohm And Haas Company Process for purifying (meth)acrylic acid
CN103819331B (zh) * 2014-02-28 2015-08-05 山东易达利化工有限公司 一种甲基丙烯酸的脱色和提纯方法
US9776940B2 (en) 2015-08-07 2017-10-03 Basf Se Process for production of acrylic acid
FR3041958B1 (fr) * 2015-10-06 2019-06-14 Arkema France Procede ameliore de production d’acide (meth)acrylique de grade polymere
EP3826987A1 (de) 2018-07-26 2021-06-02 Basf Se Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure
WO2021191042A1 (de) 2020-03-26 2021-09-30 Basf Se Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028183B2 (de) * 1969-06-10 1975-09-11 Rohm And Haas Co., Philadelphia, Pa. (V.St.A.) Verfahren zur Inhibierung der Polymerisation von Acrylsäure bei der Destillation
US3725208A (en) * 1971-08-20 1973-04-03 Nippon Kayaku Kk Process for purification of acrylic acid from aldehydes by distillation with a reagent
CA962698A (en) * 1972-01-31 1975-02-11 The Standard Oil Company Process for purification of acrylic acid
DE2235326A1 (de) * 1972-07-19 1974-02-07 Degussa Verfahren zur reinigung 1,2-ungesaettigter carbonsaeuren
IT1037919B (it) * 1975-05-07 1979-11-20 Montedison Spa Procedimento per inibire la poli merizzazione dell acido acrilico
JPS5223017A (en) * 1975-08-13 1977-02-21 Toagosei Chem Ind Co Ltd Process for purification of (meth) acrylic acid or its esters
DE3641996A1 (de) * 1986-12-09 1988-06-16 Basf Ag Verfahren zum abtrennen von aldehyden aus (alpha),(beta)-olefinisch ungesaettigten carbonsaeuren
JPS63312191A (ja) * 1987-06-15 1988-12-20 Ricoh Co Ltd 感熱記録型平版印刷原版
JPS6424459A (en) * 1987-07-20 1989-01-26 Nec Corp Semiconductor element of mis structure and manufacture thereof
US5208370A (en) * 1992-04-22 1993-05-04 Rohm And Haas Co. Method of reducing impurities in aqueous acrylic monomer solutions
US5571386A (en) * 1994-05-31 1996-11-05 Rohm And Haas Company Process for grade acrylic acid

Also Published As

Publication number Publication date
CA2162547A1 (en) 1997-04-28
US5759358A (en) 1998-06-02
RU2154626C2 (ru) 2000-08-20
CN1149573A (zh) 1997-05-14
SG77092A1 (en) 2000-12-19
BR9505564A (pt) 1997-11-04
DE69518082D1 (de) 2000-08-24
EP0770592B1 (en) 2000-07-19
JP3835843B2 (ja) 2006-10-18
JPH09124546A (ja) 1997-05-13
CZ313895A3 (cs) 1998-05-13
EP0770592A1 (en) 1997-05-02
KR100368892B1 (ko) 2003-06-11
ES2149930T3 (es) 2000-11-16
TW349084B (en) 1999-01-01
KR970021052A (ko) 1997-05-28
CZ289086B6 (cs) 2001-10-17
MX193071B (es) 1999-08-18
DE69518082T2 (de) 2000-12-14
CZ289185B6 (cs) 2001-11-14

Similar Documents

Publication Publication Date Title
MX9504877A (es) Procedimiento para producir acido acrilico de grado puro.
ZA979229B (en) Process for producing L-amino acid through fermentation.
CA2205353A1 (en) Continuous amplification reaction
DE58907174D1 (de) Verfahren zur Herstellung von flüssigem Roheisen sowie Anlage zur Durchführung des Verfahrens.
CA2205003A1 (en) Wastewater treatment method and plant
RS53562B1 (sr) Tripeptidi, inhibitori hepatitisa c
DE69200928D1 (de) Verfahren und Vorrichtung zur Herstellung von Stickstoff unter erhöhtem Druck.
ZA962225B (en) Process for the production of aromatic carboxylic acids.
NO963785L (no) Fremgangsmåte for behandling av 5HT2B-reseptor-relaterte betingelser
ATE120390T1 (de) Verfahren zum lokalen umformen von sprödem material.
PL320686A1 (en) Check valve for inflatable articles and method of making it and fitting into such inflatable article
AU1860897A (en) Method for producing liquid pig iron or liquid steel pre-products and plant for carrying out the method
DE69128624D1 (de) Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt
FR2702059B1 (fr) Procede d'amelioration de la qualite des cliches radiologiques et dispositif permettant la mise en oeuvre du procede.
GB2331072A (en) Liquid effluent treatment plant and process
EP0622463A3 (en) Processes for culturing marine microalgae and producing docosahexaenoic acid using the same.
DE69625675D1 (de) Verfahren zur Verbesserung des Verschleisswiderstandes von ultrahochmolekularem Polyethylen
PL312907A1 (en) Water-based liquid agent for treating hides
GB2350107A (en) Liquid effluent treatment process and plant
AU7070296A (en) Method and device for testing the hardness of workpieces and device for carrying out this process
AU5506094A (en) Process and apparatus for the production of oxygen under pressure
NO932029D0 (no) Ftalsyre-anhydrid-prosess med hoeyt trykk
EP0507617A3 (en) Two stage process for producing maleic anhydride from butane
DE69300638D1 (de) Verfahren zum Hochdrucken sowie Vorrichtung zum Durchführen des Verfahrens.
EP0652234A3 (en) Reduced pollution in a process for the production of EP.

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees