| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| filingDate |
1995-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfaf91cff8b498dd72929d0e0111ff1b |
| publicationDate |
1997-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-19530689-A1 |
| titleOfInvention |
Process for the production of chitosan |
| abstract |
The prodn. of chitosan comprises the deacetylation of chitin at elevated temp. in an alkaline medium contg. 0.3-2.5 pts. wt. alkali hydroxide and 0.3-3 pts. wt. water to 1 pt. wt. chitin, together with an inert, OH gp.-contg. organic solvent (I) which is partly or completely miscible with water. Also claimed is the chitosan obtd. by this process, with a degree of deacetylation of more than 70%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9964470-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9964470-A3 |
| priorityDate |
1995-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |