ES513798A0 - "procedimiento perfeccionado de produccion de salicilato sodico y acido salicilico". - Google Patents
"procedimiento perfeccionado de produccion de salicilato sodico y acido salicilico".Info
- Publication number
- ES513798A0 ES513798A0 ES513798A ES513798A ES513798A0 ES 513798 A0 ES513798 A0 ES 513798A0 ES 513798 A ES513798 A ES 513798A ES 513798 A ES513798 A ES 513798A ES 513798 A0 ES513798 A0 ES 513798A0
- Authority
- ES
- Spain
- Prior art keywords
- production
- sodium
- salicilic acid
- perfected procedure
- salicilate
- 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.)
- Granted
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
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Credit Cards Or The Like (AREA)
- Manipulation Of Pulses (AREA)
- Debugging And Monitoring (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/280,965 US4376867A (en) | 1981-07-07 | 1981-07-07 | Chemical process |
Publications (2)
Publication Number | Publication Date |
---|---|
ES513798A0 true ES513798A0 (es) | 1983-10-01 |
ES8308829A1 ES8308829A1 (es) | 1983-10-01 |
Family
ID=23075394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES513798A Expired ES8308829A1 (es) | 1981-07-07 | 1982-07-07 | "procedimiento perfeccionado de produccion de salicilato sodico y acido salicilico". |
Country Status (11)
Country | Link |
---|---|
US (1) | US4376867A (es) |
EP (1) | EP0072095B1 (es) |
JP (1) | JPS5815939A (es) |
AT (1) | ATE19868T1 (es) |
AU (1) | AU561336B2 (es) |
BR (1) | BR8203900A (es) |
CA (1) | CA1184196A (es) |
DE (1) | DE3271245D1 (es) |
ES (1) | ES8308829A1 (es) |
MX (1) | MX156413A (es) |
ZA (1) | ZA824528B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028235A (ja) * | 1983-07-26 | 1985-02-13 | Nec Corp | 半導体装置の製造方法 |
JPS60240128A (ja) * | 1984-05-15 | 1985-11-29 | Hitachi Ltd | 電磁波照射型洗浄方法 |
JPS61194830A (ja) * | 1985-02-25 | 1986-08-29 | Dainippon Screen Mfg Co Ltd | 基板の有機物除去装置 |
FR2589149B1 (fr) * | 1985-10-29 | 1987-12-11 | Rhone Poulenc Spec Chim | Procede de separation et de purification de l'acide salicylique par precipitation a partir d'une solution aqueuse de son sel sodique |
US4814495A (en) * | 1987-06-24 | 1989-03-21 | Idemitsu Petrochemical Co., Ltd. | Method for the preparation of hydroxybenzoic acid |
CA2266624A1 (en) * | 1996-10-15 | 1998-04-23 | Phillips Petroleum Company | Corrosion inhibitor for wellbore applications |
JP4759666B2 (ja) * | 2004-12-03 | 2011-08-31 | 学校法人千葉工業大学 | 芳香族ヒドロキシカルボン酸の製造方法 |
CN1297531C (zh) * | 2005-08-02 | 2007-01-31 | 山东轻工业学院 | 超临界相合成水杨酸新工艺 |
CN117715884A (zh) | 2021-08-27 | 2024-03-15 | 株式会社Api | 水杨酸的制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB824144A (en) * | 1957-08-23 | 1959-11-25 | Monsanto Chemicals | An improved process for the carboxylation of phenols |
DE1215173B (de) * | 1960-06-17 | 1966-04-28 | Dow Chemical Co | Verfahren zur Herstellung von kristallinem Natriumsalicylat |
CH451197A (de) * | 1964-08-06 | 1968-05-15 | Inventa Ag | Verfahren zur Herstellung von p-Hydroxy-benzoesäure |
JPS5250715B2 (es) * | 1973-06-02 | 1977-12-27 | ||
US4171453A (en) * | 1978-02-22 | 1979-10-16 | The Dow Chemical Company | Carbonation of alkali metal phenates |
JPS5610139A (en) * | 1979-07-02 | 1981-02-02 | Dow Chemical Co | Carbonation of alkali metal phenates |
-
1981
- 1981-07-07 US US06/280,965 patent/US4376867A/en not_active Expired - Fee Related
-
1982
- 1982-06-25 ZA ZA824528A patent/ZA824528B/xx unknown
- 1982-06-28 AT AT82303369T patent/ATE19868T1/de not_active IP Right Cessation
- 1982-06-28 EP EP82303369A patent/EP0072095B1/en not_active Expired
- 1982-06-28 DE DE8282303369T patent/DE3271245D1/de not_active Expired
- 1982-07-05 BR BR8203900A patent/BR8203900A/pt not_active IP Right Cessation
- 1982-07-06 AU AU85641/82A patent/AU561336B2/en not_active Ceased
- 1982-07-06 JP JP57116320A patent/JPS5815939A/ja active Pending
- 1982-07-06 MX MX193466A patent/MX156413A/es unknown
- 1982-07-06 CA CA000406678A patent/CA1184196A/en not_active Expired
- 1982-07-07 ES ES513798A patent/ES8308829A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4376867A (en) | 1983-03-15 |
MX156413A (es) | 1988-08-19 |
ZA824528B (en) | 1983-12-28 |
EP0072095A1 (en) | 1983-02-16 |
AU8564182A (en) | 1983-01-13 |
ES8308829A1 (es) | 1983-10-01 |
JPS5815939A (ja) | 1983-01-29 |
EP0072095B1 (en) | 1986-05-21 |
DE3271245D1 (en) | 1986-06-26 |
AU561336B2 (en) | 1987-05-07 |
BR8203900A (pt) | 1983-06-28 |
ATE19868T1 (de) | 1986-06-15 |
CA1184196A (en) | 1985-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |