| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bbc87009cd4785d75665e5d7c447a95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d4c3752c155e2f042b823b2b1830519
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef7369afd8f4962462d3f6d04c5756ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_659047605c61668b9b505cbcac363df9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74cf60c59aeee881409d2a0b85779cce |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23J1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K1-10 |
| filingDate |
1987-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b238093d0923575d05cdcea3680696c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b858444956d9ea53a0caea7818a386c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1562c011ab0df05b6f5e752cfcd00be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b271dd38e54e3f33167b4b9b2fa248bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_accc7b1c25e830f0e221805e32d8d197 |
| publicationDate |
1996-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BG-52093-B2 |
| titleOfInvention |
Method for the preparation of nutritive hydrolysate from chrome tanned leather wastes by means of membrane filtration |
| abstract |
The nutritive product is applied as highly concentrated and purified additive to foods for animals and microorganisms. The method is simplified, and its time and energy consumption are reduced. The protein hydrolysate is produced by acid-alkaline treatment by alternation of sodium base and sulphuric acid, washing to neutral reaction, purification and concentration by ultrafiltration by recirculation washing using deionized water. The peptide hydrolysate produced is further degradated to elementary amino acids by acid hydrolysis and is concentrated by reverse osmosis. |
| priorityDate |
1987-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |