GB1475540A - Process for the production of organic acids by biological hydrolysis - Google Patents
Process for the production of organic acids by biological hydrolysisInfo
- Publication number
- GB1475540A GB1475540A GB3979874A GB3979874A GB1475540A GB 1475540 A GB1475540 A GB 1475540A GB 3979874 A GB3979874 A GB 3979874A GB 3979874 A GB3979874 A GB 3979874A GB 1475540 A GB1475540 A GB 1475540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitriles
- acid
- salt
- organic acids
- solution
- 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
Links
- 150000007524 organic acids Chemical class 0.000 title abstract 3
- 235000005985 organic acids Nutrition 0.000 title abstract 3
- 230000007062 hydrolysis Effects 0.000 title abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 150000002825 nitriles Chemical class 0.000 abstract 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- MWLKEJXYXYRWIH-UHFFFAOYSA-N 2-amino-4-methylsulfanylbutanenitrile Chemical compound CSCCC(N)C#N MWLKEJXYXYRWIH-UHFFFAOYSA-N 0.000 abstract 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 abstract 2
- WOFDVDFSGLBFAC-UHFFFAOYSA-N lactonitrile Chemical compound CC(O)C#N WOFDVDFSGLBFAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- DQQIUVCNBOJDGF-UHFFFAOYSA-N 2-aminobutanenitrile Chemical compound CCC(N)C#N DQQIUVCNBOJDGF-UHFFFAOYSA-N 0.000 abstract 1
- JXPDNDHCMMOJPC-UHFFFAOYSA-N 2-hydroxybutanedinitrile Chemical compound N#CC(O)CC#N JXPDNDHCMMOJPC-UHFFFAOYSA-N 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004251 Ammonium lactate Substances 0.000 abstract 1
- 241000193830 Bacillus <bacterium> Species 0.000 abstract 1
- 241000186146 Brevibacterium Species 0.000 abstract 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 239000004471 Glycine Substances 0.000 abstract 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 abstract 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 abstract 1
- 241000192041 Micrococcus Species 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 abstract 1
- 235000004279 alanine Nutrition 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- UAMZETBJZRERCQ-UHFFFAOYSA-N alpha-aminopropionitrile Chemical compound CC(N)C#N UAMZETBJZRERCQ-UHFFFAOYSA-N 0.000 abstract 1
- DFNYGALUNNFWKJ-UHFFFAOYSA-N aminoacetonitrile Chemical compound NCC#N DFNYGALUNNFWKJ-UHFFFAOYSA-N 0.000 abstract 1
- 229940059265 ammonium lactate Drugs 0.000 abstract 1
- 235000019286 ammonium lactate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- RZOBLYBZQXQGFY-HSHFZTNMSA-N azanium;(2r)-2-hydroxypropanoate Chemical compound [NH4+].C[C@@H](O)C([O-])=O RZOBLYBZQXQGFY-HSHFZTNMSA-N 0.000 abstract 1
- 150000008359 benzonitriles Chemical class 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- LTYRAPJYLUPLCI-UHFFFAOYSA-N glycolonitrile Chemical compound OCC#N LTYRAPJYLUPLCI-UHFFFAOYSA-N 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000004310 lactic acid Substances 0.000 abstract 1
- 235000014655 lactic acid Nutrition 0.000 abstract 1
- 229930182817 methionine Natural products 0.000 abstract 1
- 230000000877 morphologic effect Effects 0.000 abstract 1
- 229940072033 potash Drugs 0.000 abstract 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/12—Methionine; Cysteine; Cystine
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/832—Bacillus
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/84—Brevibacterium
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/859—Micrococcus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7333613A FR2245585B1 (en, 2012) | 1973-09-19 | 1973-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1475540A true GB1475540A (en) | 1977-06-01 |
Family
ID=9125254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3979874A Expired GB1475540A (en) | 1973-09-19 | 1974-09-12 | Process for the production of organic acids by biological hydrolysis |
Country Status (5)
Country | Link |
---|---|
US (1) | US3940316A (en, 2012) |
JP (1) | JPS5815120B2 (en, 2012) |
DE (1) | DE2444849C2 (en, 2012) |
FR (1) | FR2245585B1 (en, 2012) |
GB (1) | GB1475540A (en, 2012) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5998180A (en) * | 1995-12-12 | 1999-12-07 | Ciba Specialty Chemicals Water Treatments Limited | Nitrilase from Rhodoccus rhodochrous for converting acrylonitrile directly to acrylic acid |
GB2554708A (en) * | 2016-10-05 | 2018-04-11 | Chemoxy Int | Process for converting nitriles |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2294999A1 (fr) * | 1974-12-18 | 1976-07-16 | Anvar | Procede de preparation d'amides par hydrolyse biologique |
JPS5279073A (en) * | 1975-12-23 | 1977-07-02 | Taki Chem Co Ltd | Decomposition of acrylamide |
JPS5282775A (en) * | 1975-12-27 | 1977-07-11 | Taki Chem Co Ltd | Degradation of acrylamide |
LU74142A1 (en, 2012) * | 1976-01-08 | 1977-07-22 | ||
JPS5287289A (en) * | 1976-01-09 | 1977-07-20 | Taki Chem Co Ltd | Process for decomposing acrylamide |
JPS5294470A (en) * | 1976-01-29 | 1977-08-09 | Taki Chem Co Ltd | Process for decomposing acrylamide |
JPS5294473A (en) * | 1976-02-04 | 1977-08-09 | Taki Chem Co Ltd | Method of decomposing acrylamide |
JPS5299281A (en) * | 1976-02-16 | 1977-08-19 | Taki Chem Co Ltd | Removal of acrylamide |
JPS52102489A (en) * | 1976-02-24 | 1977-08-27 | Taki Chem Co Ltd | Elimination of acrylamide |
IT1162484B (it) * | 1978-03-29 | 1987-04-01 | Nitto Chemical Industry Co Ltd | Procedimento pe produrre acrilammide o metacrilammide impiegando microorganismi |
FR2447359A1 (fr) * | 1979-01-24 | 1980-08-22 | Anvar | Procede de preparation d'acides a-amines optiquement actifs par hydrolyse biologique de nitriles ou d'amides a-amines |
JPS55108290A (en) * | 1979-02-13 | 1980-08-20 | Nitto Chem Ind Co Ltd | Production of stable aqueous solution of acrylamide or methacrylamide |
JPS5835077B2 (ja) * | 1979-05-02 | 1983-07-30 | 日東化学工業株式会社 | 微生物によるアクリルアミドまたはメタアクリルアミドの連続製造法 |
JPS561888A (en) * | 1979-06-19 | 1981-01-10 | Nitto Chem Ind Co Ltd | Preparation of concentrated aqueous solution of acrylamide with microorganism |
US4366250A (en) | 1980-09-24 | 1982-12-28 | Anvar | Preparation process of optically active α-aminated acids by biological hydrolysis of nitriles |
JPS6140795A (ja) * | 1984-08-03 | 1986-02-27 | Asahi Chem Ind Co Ltd | 炭素数2〜4の有機酸およびその塩の微生物学的製造法 |
JPS61162191A (ja) * | 1985-01-11 | 1986-07-22 | Nitto Chem Ind Co Ltd | 微生物による有機酸類の製造法 |
DK261685A (da) * | 1985-06-11 | 1986-12-12 | Novo Industri As | Fremgangsmaade til fremstilling af optisk aktive, organiske forbindelser |
JPS62112055U (en, 2012) * | 1986-01-06 | 1987-07-16 | ||
FR2626288B1 (en, 2012) * | 1988-01-27 | 1990-05-18 | Rhone Poulenc Sante | |
FR2626289B1 (fr) * | 1988-01-27 | 1990-06-08 | Rhone Poulenc Sante | Procede de preparation d'acides aryl-2 alkanoiques optiquement actifs |
US5587303A (en) * | 1988-03-08 | 1996-12-24 | Nippon Mining Company, Ltd. | Production process of L-amino acids with bacteria |
DE68926922T2 (de) * | 1988-03-08 | 1996-12-19 | Japan Energy Corp., Tokio/Tokyo | Verfahren zur Herstellung von L-alpha-Aminosäuren |
JPH03280889A (ja) * | 1990-03-30 | 1991-12-11 | Nitto Chem Ind Co Ltd | グリシンの生物学的製造法 |
JP2974737B2 (ja) * | 1990-08-16 | 1999-11-10 | 三菱レイヨン株式会社 | 光学活性乳酸の製造法 |
SG48037A1 (en) * | 1990-11-14 | 1998-04-17 | Nitto Chemical Industry Co Ltd | Biology process for production-alpha-hydroxyamide or alpha-hydroxy acid |
JP3354688B2 (ja) * | 1994-01-28 | 2002-12-09 | 三菱レイヨン株式会社 | 微生物によるα−ヒドロキシ酸またはα−ヒドロキシアミドの製造法 |
US6916638B2 (en) * | 1999-12-27 | 2005-07-12 | Asahi Kasei Kabushiki Kaisha | Process for producing glycine |
US6416980B1 (en) | 2001-02-23 | 2002-07-09 | E. I. Du Pont De Nemours & Company | Method for producing glycolic acid from glycolonitrile using nitrilase |
WO2003049739A1 (en) * | 2001-12-07 | 2003-06-19 | Vertex Pharmaceuticals, Inc. | Pyrimidine-based compounds useful as gsk-3 inhibitors |
WO2004009829A1 (ja) * | 2002-07-23 | 2004-01-29 | Nippon Soda Co.,Ltd | メチオニンの製造法 |
WO2005095626A1 (ja) * | 2004-03-31 | 2005-10-13 | Nippon Soda Co., Ltd. | 固定化生体触媒およびそれを用いた有機酸塩の製造方法 |
CN1772912B (zh) * | 2004-11-12 | 2012-12-26 | 上海市农药研究所 | 生物催化生产羟基乙酸 |
US7445917B2 (en) * | 2004-12-22 | 2008-11-04 | E.I. Du Pont De Nemours And Company | Process for producing glycolic acid from formaldehyde and hydrogen cyanide |
US7198927B2 (en) * | 2004-12-22 | 2007-04-03 | E. I. Du Pont De Nemours And Company | Enzymatic production of glycolic acid |
PH12012500300A1 (en) * | 2006-01-30 | 2007-08-09 | Univ Georgia State Res Found | Induction and stabilization of enzymatic activity in microorganisms |
US7943549B2 (en) * | 2007-04-02 | 2011-05-17 | Georgia State University Research Foundation, Inc. | Biological-based catalyst to delay plant development processes |
US7741088B2 (en) * | 2007-10-31 | 2010-06-22 | E.I. Dupont De Nemours And Company | Immobilized microbial nitrilase for production of glycolic acid |
US7871802B2 (en) | 2007-10-31 | 2011-01-18 | E.I. Du Pont De Nemours And Company | Process for enzymatically converting glycolonitrile to glycolic acid |
WO2014159628A2 (en) | 2013-03-14 | 2014-10-02 | Georgia State University Research Foundation, Inc. | Preventing or delaying chill injury response in plants |
WO2014160354A1 (en) | 2013-03-14 | 2014-10-02 | Georgia State University Research Foundation, Inc. | Inhibiting or reducing fungal growth |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1147229A (en) * | 1966-03-14 | 1969-04-02 | Kyowa Hakko Kogyo Kk | Process for producing l-lysine from 5-(4-aminobutyl)-hydantoin |
US3668074A (en) * | 1969-12-17 | 1972-06-06 | Du Pont | PROCESS FOR ISOLATION BY CRYSTALLIZATION OF THE Mo-Fe PROTEIN OF THE ENZYME NITROGENASE |
US3730838A (en) * | 1970-03-14 | 1973-05-01 | Tanabe Seiyaku Co | Enzymatic preparation of l-citrulline |
-
1973
- 1973-09-19 FR FR7333613A patent/FR2245585B1/fr not_active Expired
-
1974
- 1974-09-12 GB GB3979874A patent/GB1475540A/en not_active Expired
- 1974-09-17 US US05/506,717 patent/US3940316A/en not_active Expired - Lifetime
- 1974-09-19 DE DE2444849A patent/DE2444849C2/de not_active Expired
- 1974-09-19 JP JP49108288A patent/JPS5815120B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5998180A (en) * | 1995-12-12 | 1999-12-07 | Ciba Specialty Chemicals Water Treatments Limited | Nitrilase from Rhodoccus rhodochrous for converting acrylonitrile directly to acrylic acid |
GB2554708A (en) * | 2016-10-05 | 2018-04-11 | Chemoxy Int | Process for converting nitriles |
Also Published As
Publication number | Publication date |
---|---|
US3940316A (en) | 1976-02-24 |
FR2245585A1 (en, 2012) | 1975-04-25 |
JPS5053586A (en, 2012) | 1975-05-12 |
JPS5815120B2 (ja) | 1983-03-24 |
DE2444849C2 (de) | 1983-07-28 |
FR2245585B1 (en, 2012) | 1976-05-14 |
DE2444849A1 (de) | 1975-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930912 |