| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6ed35b46094d2a28799d5cce72e0054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e16c8e32cb917da36233db9ee7ed4b4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1467f0768b6372294c9bc7edde1e5327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8108e32eb74ef8b5dcc60e1886d6d75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d669af06cb2abbcd6823699582a97002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba442da41dce3002308045882f03e90b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S426-807 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C321-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C219-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-28 |
| filingDate |
1995-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46f273c42afd6463822bdda929f6c99a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc18917168c059cbaa83bdba5ada19bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f7d84beb5b1fda6cc742e79162f763f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e37c78609e6779041435f408039a6f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f98f0f732cedf2721ed9783f2c3de2b |
| publicationDate |
1996-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9601809-A1 |
| titleOfInvention |
Process for obtaining 2-hydroxy-4-methyl thiobutyric acid (mha), mha and its use |
| abstract |
It is known to isolate MHA from a reaction mixture obtained by the addition of hydrocyanic acid (HCN) to methyl mercaptopropionic aldehyde (MMP) and the hydrolysis of the methyl mercapto propionic aldehyde cyanohydrine (MMP-CH) obtained thereby with sulphuric acid, in which the reaction mixture is brought into contact with a substantially non-water-miscible organic solvent, in order to form an extraction solution having the solvent and MHA transferred from the reaction mixture, and the MHA is obtained as an extract from this extraction solution by concentration. The simplest and most economical process of the invention concerning the processing of the reaction product which facilitates the production of a highly concentrated product with an extremely low dimer, oligomer and by-product content, is characterised in that the concentration is conducted in such a way that the remaining extract contains less than 4 wt % and preferably less than 2 wt % of water. Animal feed supplement, mixtures for supplementing animal feed, e.g. with methionine or ammonium-MHA. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6268531-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6531101-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6008345-A |
| priorityDate |
1994-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |