BR7603318A - Processo de preparacao de acido latico - Google Patents
Processo de preparacao de acido laticoInfo
- Publication number
- BR7603318A BR7603318A BR3318/76A BR7603318A BR7603318A BR 7603318 A BR7603318 A BR 7603318A BR 3318/76 A BR3318/76 A BR 3318/76A BR 7603318 A BR7603318 A BR 7603318A BR 7603318 A BR7603318 A BR 7603318A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation process
- acid preparation
- latic acid
- latic
- preparation
- Prior art date
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
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/581,245 US4072709A (en) | 1975-05-27 | 1975-05-27 | Production of lactic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7603318A true BR7603318A (pt) | 1976-12-07 |
Family
ID=24324432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR3318/76A BR7603318A (pt) | 1975-05-27 | 1976-05-26 | Processo de preparacao de acido latico |
Country Status (17)
Country | Link |
---|---|
US (1) | US4072709A (pt) |
JP (1) | JPS5935378B2 (pt) |
BE (1) | BE842268A (pt) |
BR (1) | BR7603318A (pt) |
CA (1) | CA1053700A (pt) |
CH (1) | CH623556A5 (pt) |
DE (1) | DE2623673A1 (pt) |
DK (1) | DK231576A (pt) |
ES (1) | ES448188A1 (pt) |
FR (1) | FR2312485A1 (pt) |
GB (1) | GB1494604A (pt) |
IT (1) | IT1062792B (pt) |
MX (1) | MX3315E (pt) |
NL (1) | NL7605540A (pt) |
NO (1) | NO147599C (pt) |
PT (1) | PT65135B (pt) |
SE (1) | SE429961B (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377708A (en) * | 1977-10-14 | 1983-03-22 | Monsanto Company | Hydrocarboxylation of vinyl alkanoates |
DE3107873C2 (de) * | 1980-03-03 | 1985-07-04 | Kuraray Co., Ltd., Kurashiki, Okayama | Verfahren zur Herstellung von α-Acetoxy- oder α-Propionyloxypropionaldehyd |
US4500727A (en) * | 1981-03-23 | 1985-02-19 | Kuraray Co., Ltd. | Process for producing methyl lactate |
JPS57209250A (en) * | 1981-06-19 | 1982-12-22 | Kuraray Co Ltd | Separating method of alpha-acetoxy- or propionyloxy-propionaldehyde |
US4723036A (en) * | 1981-10-23 | 1988-02-02 | Kuraray Company, Ltd. | Process for producing propylene glycol monoacetate |
US4659477A (en) * | 1982-08-16 | 1987-04-21 | Pedro B. Macedo | Fixation of anionic materials with a complexing agent |
JPS5953443A (ja) * | 1982-09-21 | 1984-03-28 | Kuraray Co Ltd | 改良せるα−アセトキシプロピオンアルデヒドの製造方法 |
CA1247640A (en) * | 1983-08-29 | 1988-12-28 | James D. Burrington | Alkoxycarbonylation or carbonylation with co and organic hydroxyl compound |
JPS60129377U (ja) * | 1984-02-08 | 1985-08-30 | 清水 洋 | 飲料容器 |
JPS61188959U (pt) * | 1985-05-18 | 1986-11-25 | ||
US6271131B1 (en) * | 1998-08-26 | 2001-08-07 | Micron Technology, Inc. | Methods for forming rhodium-containing layers such as platinum-rhodium barrier layers |
US6239028B1 (en) * | 1998-09-03 | 2001-05-29 | Micron Technology, Inc. | Methods for forming iridium-containing films on substrates |
US6660631B1 (en) * | 2000-08-31 | 2003-12-09 | Micron Technology, Inc. | Devices containing platinum-iridium films and methods of preparing such films and devices |
US20050143600A1 (en) * | 2003-12-26 | 2005-06-30 | Chaudhari Raghunath V. | Process for the preparation of 2-hydroxy carboxylic acids |
US20070213558A1 (en) * | 2006-03-10 | 2007-09-13 | Council Of Scientific & Industrial Research | Process for the preparation of hydroxy carboxylic acid |
CN105498786B (zh) * | 2014-09-25 | 2018-07-17 | 中国石油化工股份有限公司 | 合成3-乙酰氧基丙醛所用的催化剂 |
CN105435784B (zh) * | 2014-09-25 | 2018-01-09 | 中国石油化工股份有限公司 | 用于制备3‑乙酰氧基丙醛的催化剂 |
CN105585437B (zh) * | 2014-10-24 | 2017-12-15 | 中国石油化工股份有限公司 | 醋酸乙烯氢甲酰化生产1,3‑丙二醇的方法 |
CN105585434B (zh) * | 2014-10-24 | 2017-11-21 | 中国石油化工股份有限公司 | 醋酸乙烯制备1,3‑丙二醇的方法 |
CN105523891B (zh) * | 2014-10-24 | 2018-01-09 | 中国石油化工股份有限公司 | 醋酸乙烯氢甲酰化制备1,3‑丙二醇的方法 |
CN105585433B (zh) * | 2014-10-24 | 2017-12-15 | 中国石油化工股份有限公司 | 醋酸乙烯氢甲酰化合成1,3‑丙二醇的方法 |
CN105523892B (zh) * | 2014-10-24 | 2018-01-09 | 中国石油化工股份有限公司 | 生产1,3‑丙二醇所用的方法 |
CN105585445B (zh) * | 2014-10-24 | 2017-11-21 | 中国石油化工股份有限公司 | 1,3‑丙二醇的制备方法 |
CN113134362B (zh) * | 2021-04-28 | 2022-10-04 | 陕西延长石油(集团)有限责任公司 | 一种用于乙醛与合成气无配体氢甲酰化制备乳醛的多相催化剂及其制备方法与应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2909538A (en) * | 1957-12-10 | 1959-10-20 | Exxon Research Engineering Co | Preparation of hydroxy acids |
US3257459A (en) * | 1961-03-20 | 1966-06-21 | Standard Oil Co | Preparation of diethyl ketone in presence of alkaline medium |
FR1361797A (fr) * | 1962-07-12 | 1964-05-22 | Ajinomoto Kk | Procédé perfectionné de préparation des alpha-acyloxypropionaldéhydes |
NL295118A (pt) | 1962-07-12 | |||
US3527809A (en) * | 1967-08-03 | 1970-09-08 | Union Carbide Corp | Hydroformylation process |
-
1975
- 1975-05-27 US US05/581,245 patent/US4072709A/en not_active Expired - Lifetime
-
1976
- 1976-05-24 ES ES448188A patent/ES448188A1/es not_active Expired
- 1976-05-24 NL NL7605540A patent/NL7605540A/xx not_active Application Discontinuation
- 1976-05-26 GB GB21846/76A patent/GB1494604A/en not_active Expired
- 1976-05-26 CA CA253,351A patent/CA1053700A/en not_active Expired
- 1976-05-26 NO NO761795A patent/NO147599C/no unknown
- 1976-05-26 BE BE167373A patent/BE842268A/xx not_active IP Right Cessation
- 1976-05-26 JP JP51061061A patent/JPS5935378B2/ja not_active Expired
- 1976-05-26 DE DE19762623673 patent/DE2623673A1/de not_active Ceased
- 1976-05-26 SE SE7606006A patent/SE429961B/xx unknown
- 1976-05-26 FR FR7616019A patent/FR2312485A1/fr active Granted
- 1976-05-26 BR BR3318/76A patent/BR7603318A/pt unknown
- 1976-05-26 DK DK231576A patent/DK231576A/da not_active Application Discontinuation
- 1976-05-26 PT PT65135A patent/PT65135B/pt unknown
- 1976-05-26 CH CH662976A patent/CH623556A5/de not_active IP Right Cessation
- 1976-05-26 IT IT23687/76A patent/IT1062792B/it active
- 1976-05-31 MX MX000255U patent/MX3315E/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA1053700A (en) | 1979-05-01 |
PT65135B (en) | 1977-10-12 |
PT65135A (en) | 1976-06-01 |
NL7605540A (nl) | 1976-11-30 |
JPS51143617A (en) | 1976-12-10 |
FR2312485A1 (fr) | 1976-12-24 |
GB1494604A (en) | 1977-12-07 |
FR2312485B1 (pt) | 1980-11-14 |
DE2623673A1 (de) | 1976-12-16 |
US4072709A (en) | 1978-02-07 |
CH623556A5 (pt) | 1981-06-15 |
JPS5935378B2 (ja) | 1984-08-28 |
NO147599C (no) | 1983-05-11 |
SE429961B (sv) | 1983-10-10 |
NO761795L (pt) | 1976-11-30 |
SE7606006L (sv) | 1976-11-28 |
MX3315E (es) | 1980-09-17 |
DK231576A (da) | 1976-11-28 |
IT1062792B (it) | 1985-01-14 |
BE842268A (fr) | 1976-11-26 |
NO147599B (no) | 1983-01-31 |
ES448188A1 (es) | 1977-12-01 |
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