http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1350390-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab7027aadfa4e4c309ad38944b30e8f3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-103 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-10 |
| filingDate | 1970-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_759914bb4168fa817c4ac73c45153603 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d45774f5153b04e12497d40fc75fe71 |
| publicationDate | 1974-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1350390-A |
| titleOfInvention | Phosphatide separation |
| abstract | 1350390 Separation of phosphatides UNILEVER Ltd 22 Sept 1971 [23 Sept 1970] 45295/70 Heading C2P An N-acyl phosphatide is separated from a phosphatide without an acylatable amino group by acidifying a mixture comprising the phosphatides so that a 1% by weight aqueous dispersion of the mixture would have a pH of less than 3À5, and solvent fractionating the mixture with acetone and/or methyl acetate. The starting mixture of phosphatides may be obtained by acylating a mixture of N-acylatable and non- N-acylatable phosphatides, for example a mixture of cephalin (acylatable) and lecithin and inositol phosphatides (non-aeylatable). The mixture of phosphatides may also contain triglyceride oils and water. The acylating agent is preferably a carboxylic acid anhydride, and the acid by-product may be removed by distillation. The acid pH may be provided by an acid of pKa less than 3, such as hydrochloric or orthophosphoric acid. The non-acylatable phosphatides may be further fractionated by extraction with alcohol, since lecithin is more soluble than inositol phosphatides in alcohol. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4584141-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5214171-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7465717-B2 |
| priorityDate | 1970-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.