ES2013720B3 - Procedimiento de separacion y de purificacion de acido salicilico. - Google Patents

Procedimiento de separacion y de purificacion de acido salicilico.

Info

Publication number
ES2013720B3
ES2013720B3 ES86420257T ES86420257T ES2013720B3 ES 2013720 B3 ES2013720 B3 ES 2013720B3 ES 86420257 T ES86420257 T ES 86420257T ES 86420257 T ES86420257 T ES 86420257T ES 2013720 B3 ES2013720 B3 ES 2013720B3
Authority
ES
Spain
Prior art keywords
purification
separation
procedure
salicilic acid
salicilic
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
ES86420257T
Other languages
English (en)
Inventor
Roger Cocco
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2013720B3 publication Critical patent/ES2013720B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
    • C07C65/05Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring o-Hydroxy carboxylic acids
    • C07C65/10Salicylic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/02Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES86420257T 1985-10-29 1986-10-16 Procedimiento de separacion y de purificacion de acido salicilico. Expired - Lifetime ES2013720B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516259A FR2589149B1 (fr) 1985-10-29 1985-10-29 Procede de separation et de purification de l'acide salicylique par precipitation a partir d'une solution aqueuse de son sel sodique

Publications (1)

Publication Number Publication Date
ES2013720B3 true ES2013720B3 (es) 1990-06-01

Family

ID=9324434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86420257T Expired - Lifetime ES2013720B3 (es) 1985-10-29 1986-10-16 Procedimiento de separacion y de purificacion de acido salicilico.

Country Status (13)

Country Link
US (1) US4827027A (es)
EP (1) EP0224420B1 (es)
JP (1) JPS62106047A (es)
KR (1) KR870003967A (es)
AR (1) AR245095A1 (es)
AT (1) ATE51221T1 (es)
AU (1) AU591527B2 (es)
BR (1) BR8605449A (es)
CA (1) CA1265530A (es)
DE (1) DE3669712D1 (es)
ES (1) ES2013720B3 (es)
FR (1) FR2589149B1 (es)
GR (1) GR3000404T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3814742B2 (ja) * 1996-10-18 2006-08-30 イハラケミカル工業株式会社 4−フルオロサリチル酸類
CN1248239A (zh) * 1997-02-21 2000-03-22 巴斯福股份公司 3-[2-氯-4-(三氟甲基)苯氧基]苯甲酸的分离方法
US6403750B1 (en) * 1999-06-03 2002-06-11 Edward J. A. Pope Apparatus and process for making ceramic composites from photo-curable pre-ceramic polymers
CN103288633B (zh) * 2013-05-09 2015-07-22 宜都市华阳化工有限责任公司 一种2-羟基苯甲酸-2-乙基己酯生产废液的回收利用方法
CN107098809A (zh) * 2017-05-15 2017-08-29 天津市风船化学试剂科技有限公司 一种高纯水杨酸钠的提纯精制方法
PL423698A1 (pl) * 2017-12-04 2019-06-17 Valeant Pharmaceuticals Ireland Sposób wytwarzania kwasu salicylowego o podwyższonej czystości
CN110642707B (zh) * 2019-10-22 2022-04-19 成都市科隆化学品有限公司 一种低成本环保级水杨酸钠的提纯生产方法
CN114874091A (zh) * 2022-06-13 2022-08-09 扬州大学 一种水杨酸钠与硫酸酸化反应后物料的分离方法
CN115010599B (zh) * 2022-06-13 2024-01-09 扬州大学 一种水杨酸钠酸化物料分离精制水杨酸的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1061806A (fr) * 1951-03-21 1954-04-15 Koepp & Co R Chem Fab Ag Procédé pour l'obtention d'acides carboxyliques à bas poids moléculaire à partir de leurs sels
FR1539528A (fr) * 1966-10-05 1968-09-13 Tenneco Chem Perfectionnements aux procédés pour obtenir des acides carboxyliques hydroxyaromatiques à partir de leurs sels de métal alcalin
GB1174190A (en) * 1967-11-22 1969-12-17 Dow Chemical Co Production of purified salicylic acid
US4376867A (en) * 1981-07-07 1983-03-15 Gert Jansen Chemical process
US4701795A (en) * 1985-11-04 1987-10-20 General Electric Company Method and means to eliminate interaction between closely located cathode ray tubes

Also Published As

Publication number Publication date
EP0224420A1 (fr) 1987-06-03
FR2589149B1 (fr) 1987-12-11
CA1265530A (fr) 1990-02-06
AU6455986A (en) 1987-04-30
FR2589149A1 (fr) 1987-04-30
AR245095A1 (es) 1993-12-30
EP0224420B1 (fr) 1990-03-21
AU591527B2 (en) 1989-12-07
ATE51221T1 (de) 1990-04-15
JPS62106047A (ja) 1987-05-16
GR3000404T3 (en) 1991-06-28
DE3669712D1 (de) 1990-04-26
KR870003967A (ko) 1987-05-06
BR8605449A (pt) 1987-08-11
US4827027A (en) 1989-05-02

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