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ES2117832T3 - Procedimiento de purificacion de acido acrilico. - Google Patents

Procedimiento de purificacion de acido acrilico.

Info

Publication number
ES2117832T3
ES2117832T3 ES95303308T ES95303308T ES2117832T3 ES 2117832 T3 ES2117832 T3 ES 2117832T3 ES 95303308 T ES95303308 T ES 95303308T ES 95303308 T ES95303308 T ES 95303308T ES 2117832 T3 ES2117832 T3 ES 2117832T3
Authority
ES
Spain
Prior art keywords
acrylic acid
purification procedure
acid purification
continuous process
polyamins
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95303308T
Other languages
English (en)
Inventor
William Bauer Jr
Robert Michael Mason
Timothy Allen Hale
Rita Karina Upmacis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of ES2117832T3 publication Critical patent/ES2117832T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C51/487—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
    • C07C51/43—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
    • C07C51/50—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
    • Y10S203/22—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

EN LA PRESENTE INVENCION SE PRESENTA UN PROCESO CONTINUO PARA LA PRODUCCION DE UN ACIDO ACRILICO EN GRADO PURO QUE TENGA UNOS NIVELES DE ALDEHIDOS RESIDUALES INFERIORES A 10 PARTES POR MILLON. EN EL PROCESO SE UTILIZAN DOS GRUPOS SELECCIONADOS DE AMINAS (ELEGIDAS DE LOS GRUPOS QUE CONSISTEN EN ARILAMINAS PRIMARIAS, HIDRAZINAS, ALQUILENPOLIAMINAS Y ALFA-AMINOACIDOS) EN DIFERENTES PUNTOS DEL PROCESO CONTINUO.
ES95303308T 1994-05-31 1995-05-17 Procedimiento de purificacion de acido acrilico. Expired - Lifetime ES2117832T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/251,762 US5571386A (en) 1994-05-31 1994-05-31 Process for grade acrylic acid
BR9502593A BR9502593A (pt) 1994-05-31 1995-05-29 Processo continuo para produzir um ácido acrilico do tipo puro

Publications (1)

Publication Number Publication Date
ES2117832T3 true ES2117832T3 (es) 1998-08-16

Family

ID=32178072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95303308T Expired - Lifetime ES2117832T3 (es) 1994-05-31 1995-05-17 Procedimiento de purificacion de acido acrilico.

Country Status (12)

Country Link
US (2) US5571386A (es)
EP (1) EP0685448B1 (es)
JP (1) JP3682092B2 (es)
KR (1) KR100368886B1 (es)
CN (1) CN1114303A (es)
BR (1) BR9502593A (es)
CA (1) CA2150209A1 (es)
CZ (1) CZ127995A3 (es)
DE (1) DE69502053T2 (es)
ES (1) ES2117832T3 (es)
PH (1) PH31924A (es)
TW (1) TW453989B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759358A (en) * 1994-05-31 1998-06-02 Rohm And Haas Company Process for pure grade acrylic acid
US5961790A (en) * 1994-12-14 1999-10-05 Basf Aktiengesellschaft Separation of (meth) acrylic acid by rectification
FR2753445B1 (fr) * 1996-09-16 1998-10-30 Atochem Elf Sa Procede perfectionne de purification de l'acide acrylique
US5877345A (en) * 1997-02-07 1999-03-02 Rohm And Haas Company Process for producing butyl acrylate
US6180827B1 (en) 1998-02-03 2001-01-30 Hfm International, Inc. Recovery of acrylic acid from process or waste water streams
US6500982B1 (en) * 1999-06-28 2002-12-31 Rohm And Haas Company Process for preparing (meth) acrylic acid
US6277289B1 (en) * 1999-07-01 2001-08-21 E. I. Du Pont De Nemours And Company Treatment of aqueous aldehyde waste streams
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
JP4601120B2 (ja) * 2000-05-08 2010-12-22 出光興産株式会社 アクリル酸の製造方法
US6927268B2 (en) * 2000-06-21 2005-08-09 Nippon Shokubai Co., Ltd. Production process for water-absorbent resin
JP4659988B2 (ja) * 2001-02-06 2011-03-30 株式会社日本触媒 機器の冷却方法
CN1267397C (zh) 2001-10-30 2006-08-02 三菱化学株式会社 丙烯酸或甲基丙烯酸的精制方法
CN100379776C (zh) * 2002-02-06 2008-04-09 株式会社日本触媒 在非稳定状态下冷却加热用换热器的方法
US20040222154A1 (en) * 2003-05-08 2004-11-11 E.I.Du Pont De Nemours & Company Treatment of non-aqueous aldehyde waste streams
US7393976B2 (en) * 2003-11-26 2008-07-01 Rohm And Haas Company Process for manufacturing reduced water content (meth)acrylic acid
JP4881313B2 (ja) * 2004-11-02 2012-02-22 ダウ・コーニング・コーポレイション レジスト組成物及びレジスト画像の形成方法
JP5113988B2 (ja) * 2005-03-31 2013-01-09 株式会社日本触媒 セメント混和剤用ポリカルボン酸系ポリマー
US8481664B2 (en) * 2005-04-12 2013-07-09 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
JP2007191435A (ja) * 2006-01-19 2007-08-02 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法
FR2957594B1 (fr) * 2010-03-18 2013-04-26 Arkema France Procede de fabrication d'acide acrylique bio-ressource de grade polymere a partir de glycerol
TWI433836B (zh) 2011-06-03 2014-04-11 Rohm & Haas 用於減少（甲基）丙烯酸酯純化期間之積垢之方法
EP2754649A1 (en) * 2013-01-10 2014-07-16 Saudi Basic Industries Corporation Method for determinng impurity concentration in terephthalic acid
BR112015019365A2 (pt) * 2013-03-15 2017-07-18 Rohm & Haas processo para produzir um ácido (met)acrílico grau puro
FR3041958B1 (fr) 2015-10-06 2019-06-14 Arkema France Procede ameliore de production d’acide (meth)acrylique de grade polymere
FR3064630B1 (fr) * 2017-04-04 2019-09-13 Arkema France Procede de purification d'acide (meth)acrylique incluant une colonne de distillation a paroi separatrice
KR102727642B1 (ko) * 2020-12-03 2024-11-06 주식회사 엘지화학 아크릴산의 제조 공정

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1307582A (en) * 1969-06-10 1973-02-21 Rohm & Haas Inhibition of polymerization of acrylic acids
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
JPS518214A (en) * 1974-07-10 1976-01-23 Toa Gosei Chem Ind 22 hidorokishiarukiruakurireeto mataha metakurireetono seizoho
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
IN170713B (es) * 1987-10-09 1992-05-09 Mitsui Toatsu Chemicals
JPH0324459A (ja) * 1989-06-22 1991-02-01 Fuji Photo Film Co Ltd 被検査液収容装置
US5208370A (en) * 1992-04-22 1993-05-04 Rohm And Haas Co. Method of reducing impurities in aqueous acrylic monomer solutions

Also Published As

Publication number Publication date
JP3682092B2 (ja) 2005-08-10
US5746892A (en) 1998-05-05
EP0685448B1 (en) 1998-04-15
DE69502053D1 (de) 1998-05-20
BR9502593A (pt) 1997-08-26
MX9502339A (es) 2002-01-01
EP0685448A1 (en) 1995-12-06
CN1114303A (zh) 1996-01-03
KR950032058A (ko) 1995-12-20
TW453989B (en) 2001-09-11
PH31924A (es) 1998-04-02
CZ127995A3 (en) 1996-04-17
US5571386A (en) 1996-11-05
MX211646B (es) 2002-11-27
KR100368886B1 (ko) 2003-06-09
DE69502053T2 (de) 1998-12-03
JPH07330659A (ja) 1995-12-19
CA2150209A1 (en) 1995-12-01

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