DE3787880D1 - Verfahren zur Acrylamid-Aufspaltung. - Google Patents
Verfahren zur Acrylamid-Aufspaltung.Info
- Publication number
- DE3787880D1 DE3787880D1 DE87310709T DE3787880T DE3787880D1 DE 3787880 D1 DE3787880 D1 DE 3787880D1 DE 87310709 T DE87310709 T DE 87310709T DE 3787880 T DE3787880 T DE 3787880T DE 3787880 D1 DE3787880 D1 DE 3787880D1
- Authority
- DE
- Germany
- Prior art keywords
- acrylamide
- splitting
- splitting acrylamide
- 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 - Fee Related
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- 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)
- C12N9/80—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868630029A GB8630029D0 (en) | 1986-12-16 | 1986-12-16 | Decomposition of acrylamide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3787880D1 true DE3787880D1 (de) | 1993-11-25 |
DE3787880T2 DE3787880T2 (de) | 1994-02-24 |
Family
ID=10609082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87310709T Expired - Fee Related DE3787880T2 (de) | 1986-12-16 | 1987-12-04 | Verfahren zur Acrylamid-Aufspaltung. |
Country Status (10)
Country | Link |
---|---|
US (2) | US4925797A (de) |
EP (1) | EP0272025B1 (de) |
JP (1) | JPS63198990A (de) |
KR (1) | KR880007738A (de) |
AU (1) | AU610541B2 (de) |
BR (1) | BR8706816A (de) |
DE (1) | DE3787880T2 (de) |
DK (1) | DK653387A (de) |
FI (1) | FI89078C (de) |
GB (2) | GB8630029D0 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5188952A (en) * | 1986-12-16 | 1993-02-23 | Imperial Chemical Industries Plc | Process for the decomposition of acrylamide |
GB8630012D0 (en) * | 1986-12-16 | 1987-01-28 | Ici Plc | Decomposition of acrylamide |
GB8701706D0 (en) * | 1987-01-27 | 1987-03-04 | Ici Plc | Immobilisation of enzymes |
US4786679A (en) * | 1987-02-13 | 1988-11-22 | Nalco Chemical Company | Water-in-oil emulsions of amidase |
GB8803064D0 (en) * | 1988-02-10 | 1988-03-09 | Allied Colloids Ltd | Polymeric compositions & their production |
GB8824897D0 (en) * | 1988-10-24 | 1988-11-30 | Ici Plc | Biocatalysts |
GB9007140D0 (en) * | 1990-03-30 | 1990-05-30 | Ici Plc | Process for the decomposition of ethylenically unsaturated carboxylic esters |
GB9020081D0 (en) * | 1990-09-14 | 1990-10-24 | Allied Colloids Ltd | Polymerisation processes |
US5145890A (en) * | 1991-08-30 | 1992-09-08 | Rohm And Haas Company | Method for reducing the carboxylester content of an emulsion polymer |
US6060265A (en) * | 1996-12-18 | 2000-05-09 | Cytec Technology Corporation | Methods for the detoxification of nitrile and/or amide compounds |
US5863750A (en) * | 1996-12-18 | 1999-01-26 | Cytec Tech Corp | Methods for the detoxification of nitrile and/or amide compounds |
GB9716764D0 (en) * | 1997-08-07 | 1997-10-15 | Allied Colloids Ltd | Acrylamidase enzymes |
GB9716767D0 (en) * | 1997-08-07 | 1997-10-15 | Allied Colloids Ltd | Polymer purification processes |
ES2441171T3 (es) * | 2004-02-26 | 2014-02-03 | Dsm Ip Assets B.V. | Nuevo procedimiento para la preparación de alimentos que comprende el uso de una asparaginasa |
BRPI0516523A (pt) * | 2004-10-15 | 2008-09-09 | Dsm Ip Assets Bv | processo para a produção de alimento |
DE102005029014A1 (de) * | 2005-06-21 | 2007-01-04 | Basf Ag | Enzymatischer Abbau von Restformamid in Polymeren |
KR20220130762A (ko) * | 2020-01-21 | 2022-09-27 | 안카 안게반테 카페테크놀로기 게엠베하 | 아크릴아미드 분해 효소 |
EP4384019A1 (de) | 2021-08-12 | 2024-06-19 | ANKA Angewandte Kaffeetechnologie GmbH | Verfahren zum entfernen von acrylamid aus lebens- und genussmitteln |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1370892A (en) * | 1970-12-09 | 1974-10-16 | Ici Ltd | Microbiological production of protein |
LU74142A1 (de) * | 1976-01-08 | 1977-07-22 | ||
JPS5937951B2 (ja) * | 1981-11-18 | 1984-09-12 | 秀明 山田 | アミドの生物学的製造法 |
DE3215911A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur behandlung von (co)polymerisaten zur entfernung von restmonomeren |
GB8630012D0 (en) * | 1986-12-16 | 1987-01-28 | Ici Plc | Decomposition of acrylamide |
US4687807A (en) * | 1987-02-13 | 1987-08-18 | Nalco Chemical Company | Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers |
-
1986
- 1986-12-16 GB GB868630029A patent/GB8630029D0/en active Pending
-
1987
- 1987-12-04 GB GB878728472A patent/GB8728472D0/en active Pending
- 1987-12-04 EP EP87310709A patent/EP0272025B1/de not_active Expired - Lifetime
- 1987-12-04 DE DE87310709T patent/DE3787880T2/de not_active Expired - Fee Related
- 1987-12-10 AU AU82293/87A patent/AU610541B2/en not_active Ceased
- 1987-12-11 DK DK653387A patent/DK653387A/da not_active Application Discontinuation
- 1987-12-14 US US07/133,284 patent/US4925797A/en not_active Expired - Fee Related
- 1987-12-14 FI FI875488A patent/FI89078C/fi not_active IP Right Cessation
- 1987-12-15 BR BR8706816A patent/BR8706816A/pt not_active Application Discontinuation
- 1987-12-15 KR KR870014291A patent/KR880007738A/ko not_active Application Discontinuation
- 1987-12-16 JP JP62318439A patent/JPS63198990A/ja active Pending
-
1990
- 1990-03-14 US US07/493,436 patent/US5077212A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI875488A (fi) | 1988-06-17 |
AU8229387A (en) | 1988-06-16 |
KR880007738A (ko) | 1988-08-29 |
FI875488A0 (fi) | 1987-12-14 |
DE3787880T2 (de) | 1994-02-24 |
FI89078C (fi) | 1993-08-10 |
EP0272025B1 (de) | 1993-10-20 |
JPS63198990A (ja) | 1988-08-17 |
BR8706816A (pt) | 1988-07-19 |
US5077212A (en) | 1991-12-31 |
DK653387D0 (da) | 1987-12-11 |
AU610541B2 (en) | 1991-05-23 |
DK653387A (da) | 1988-06-17 |
EP0272025A3 (en) | 1990-05-16 |
GB8630029D0 (en) | 1987-01-28 |
US4925797A (en) | 1990-05-15 |
EP0272025A2 (de) | 1988-06-22 |
FI89078B (fi) | 1993-04-30 |
GB8728472D0 (en) | 1988-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8380 | Miscellaneous part iii |
Free format text: DER INHABER IST ZU AENDERN IN: ZENECA LTD., LONDON, GB |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |