| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1751a911d0c2c8b6f25576cdd212f675 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-736 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 |
| filingDate |
1998-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26a59184a6dd2668ffdaf40c864c94bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7124a0e236c0b9ba1d8bb4b982548bf |
| publicationDate |
2000-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-19857545-A1 |
| titleOfInvention |
Process for the preparation of N-substituted biopolymers |
| abstract |
A process for the preparation of N-substituted biopolymers by reacting chitins and / or chitosans with aldehydes and / or ketones and subsequent reduction of the imines formed as intermediates is proposed, which is characterized in that heterogeneous transition metal catalysts are used instead of complex hydrides. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2865210-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005070971-A1 |
| priorityDate |
1998-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |