BR9502593A - Processo continuo para produzir um ácido acrilico do tipo puro - Google Patents

Processo continuo para produzir um ácido acrilico do tipo puro

Info

Publication number
BR9502593A
BR9502593A BR9502593A BR9502593A BR9502593A BR 9502593 A BR9502593 A BR 9502593A BR 9502593 A BR9502593 A BR 9502593A BR 9502593 A BR9502593 A BR 9502593A BR 9502593 A BR9502593 A BR 9502593A
Authority
BR
Brazil
Prior art keywords
produce
acrylic acid
continuous process
type acrylic
pure type
Prior art date
Application number
BR9502593A
Other languages
English (en)
Inventor
William Bauer Jr
Timothy Allen Hale
Robert Michael Mason
Rita Karina Upmacis
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
Priority to US08/251,762 priority Critical patent/US5571386A/en
Priority to DE69502053T priority patent/DE69502053T2/de
Priority to CZ951279A priority patent/CZ127995A3/cs
Priority to EP95303308A priority patent/EP0685448B1/en
Priority to ES95303308T priority patent/ES2117832T3/es
Priority to TW084105027A priority patent/TW453989B/zh
Priority to CA002150209A priority patent/CA2150209A1/en
Priority to KR1019950013110A priority patent/KR100368886B1/ko
Priority to MXPA/A/1995/002339A priority patent/MXPA95002339A/xx
Application filed by Rohm & Haas filed Critical Rohm & Haas
Priority to BR9502593A priority patent/BR9502593A/pt
Priority to CN95105591A priority patent/CN1114303A/zh
Priority to SG1995000539A priority patent/SG30390A1/en
Priority to JP15556595A priority patent/JP3682092B2/ja
Priority to US08/537,368 priority patent/US5759358A/en
Priority to PH52223A priority patent/PH31924A/en
Priority to US08/692,160 priority patent/US5746892A/en
Publication of BR9502593A publication Critical patent/BR9502593A/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
    • C07C51/42—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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9502593A 1994-05-31 1995-05-29 Processo continuo para produzir um ácido acrilico do tipo puro BR9502593A (pt)

Priority Applications (16)

Application Number Priority Date Filing Date Title
US08/251,762 US5571386A (en) 1994-05-31 1994-05-31 Process for grade acrylic acid
DE69502053T DE69502053T2 (de) 1994-05-31 1995-05-17 Verfahren zur Reinigung der Akrylsäure
CZ951279A CZ127995A3 (en) 1994-05-31 1995-05-17 Process for preparing pure acrylic acid
EP95303308A EP0685448B1 (en) 1994-05-31 1995-05-17 Process for purifying acrylic acid
ES95303308T ES2117832T3 (es) 1994-05-31 1995-05-17 Procedimiento de purificacion de acido acrilico.
TW084105027A TW453989B (en) 1994-05-31 1995-05-20 Process for pure grade acrylic acid
KR1019950013110A KR100368886B1 (ko) 1994-05-31 1995-05-25 순수아크릴산의연속제조방법
CA002150209A CA2150209A1 (en) 1994-05-31 1995-05-25 Process for pure grade acrylic acid
MXPA/A/1995/002339A MXPA95002339A (en) 1994-05-31 1995-05-25 Production of acrylic acid of pure grade
BR9502593A BR9502593A (pt) 1994-05-31 1995-05-29 Processo continuo para produzir um ácido acrilico do tipo puro
CN95105591A CN1114303A (zh) 1994-05-31 1995-05-29 纯品位丙烯酸的制备方法
SG1995000539A SG30390A1 (en) 1994-05-31 1995-05-30 Process for pure grade acrylic acid
JP15556595A JP3682092B2 (ja) 1994-05-31 1995-05-31 純粋グレードのアクリル酸の製造方法
US08/537,368 US5759358A (en) 1994-05-31 1995-10-27 Process for pure grade acrylic acid
PH52223A PH31924A (pt) 1994-05-31 1996-01-26
US08/692,160 US5746892A (en) 1994-05-31 1996-08-05 Process for pure grade acrylic acid

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
BR9502593A true BR9502593A (pt) 1997-08-26

Family

ID=32178072

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502593A BR9502593A (pt) 1994-05-31 1995-05-29 Processo continuo para produzir um ácido acrilico do tipo puro

Country Status (12)

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

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
CN1572781A (zh) 2001-10-30 2005-02-02 三菱化学株式会社 （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
WO2006049720A1 (en) * 2004-11-02 2006-05-11 Dow Corning Corporation Resist composition
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
KR20220078268A (ko) * 2020-12-03 2022-06-10 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 (pt) * 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
TW453989B (en) 2001-09-11
CA2150209A1 (en) 1995-12-01
KR100368886B1 (ko) 2003-06-09
EP0685448A1 (en) 1995-12-06
CN1114303A (zh) 1996-01-03
DE69502053T2 (de) 1998-12-03
MX9502339A (pt) 2002-01-01
DE69502053D1 (de) 1998-05-20
CZ127995A3 (en) 1996-04-17
JPH07330659A (ja) 1995-12-19
EP0685448B1 (en) 1998-04-15
KR950032058A (ko) 1995-12-20
ES2117832T3 (es) 1998-08-16
PH31924A (pt) 1998-04-02
MX211646B (pt) 2002-11-27
JP3682092B2 (ja) 2005-08-10
US5746892A (en) 1998-05-05
US5571386A (en) 1996-11-05

Similar Documents

Publication Publication Date Title
BR9502593A (pt) Processo continuo para produzir um ácido acrilico do tipo puro
BR9505564A (pt) Processo contínuo para produzir um ácido acrilico de tipo puro
BR9100371A (pt) Processo para produzir um copoliestercarbonato
BR9205781A (pt) Composição processo para produzir a composição
BR9301108A (pt) Processo para fazer terpolimeros contendo aminoacriloila
BR9302680A (pt) Processo para hidroformilacao para produzir 1,6-hexanodiais
BR9703409A (pt) Processo para a preparação contínua de ésteres alquílicos de ácido (met) acrílico
BR9203053A (pt) Processo para produzir acido l-glutamico pro fermentacao
BR9106980A (pt) Processo para efetuar a troca em conjunto em uma bobinadora
BR9000421A (pt) Processo bayer para produzir alunina a partir de bauxita
BR9100220A (pt) Processo para tornar aspero aluminio
BR9705174A (pt) Processo para produzir metionina
MX9100401A (es) Proceso para producir acido l-glutamico
BR8401146A (pt) Processo para produzir uma mistura de polimero de silicone-carga em forma pulverizada
BR8902737A (pt) Processo para produzir um monomero polifuncional
BR8705734A (pt) Aperfeicoamento em um processo para produzir adiponitrila
BR8605479A (pt) Processo para controlar a alumina alimentada a celulas de reducao para produzir aluminio
BR8801821A (pt) Processo para produzir um ester metacrilico
BR9002247A (pt) Processo para produzir ester acrilico
BR8806375A (pt) Processo para produzir fluoreto de titanio
BR9301783A (pt) Processo para produzir um revestimento isento de rugas
BR8306219A (pt) Processo continuo para produzir etanol a partir de acucares-d
BR9008041A (pt) Processo para preparar um composto e para converter a,a,a'-tricloro-m-xileno em a,a,a,a'-tetracloro-m-xileno
BR9710029A (pt) Processo para produzir fosgênio
BR9303245A (pt) Processo para inibir a formacao de grelos em culturas agronomicas

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 15A E 16A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A E 16A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.