| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_644ba42d67c6f45f710a353daeb839c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3be2429bd1a83fd492acffa31808839c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f5cebf8599566061c56bc8251f3cfa86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 |
| filingDate |
1988-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ae0b3274119ee18a04376e94c931a8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad4adb7b6df56acb28e505e8212b9d7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a0c5150dd16825347a4922f9dc5ee89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56d8553ff8ec12efdd70139afe358195
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aec81c6d387204b467f11ced7d15b9a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf8c9a85c86d5f202a113f87185001c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6414d6cea338e2f18877c4b333e3c39a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87a9aedec53c770f058e29b5122372f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fd68a142a7ceed16402e3ea5723e960 |
| publicationDate |
1993-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DD-301573-A7 |
| titleOfInvention |
PROCESS FOR THE PRODUCTION OF BIODEGRADABLE ALIPHATIC HOMO- AND COPOLYESTER |
| abstract |
The invention relates to a process for producing biodegradable, aliphatic polyesters which are used as carrier materials in long-term drug delivery systems or surgical sutures. These polyesters are prepared by ring-opening polymerization of their 1,4-dioxane-diones. As new initiators of this polymerization tin-II salts of bifunctional organic acids are described {biodegradable polyester; initiators; bifunctional stannous salts; Stannous carboxylate; Stannous hydroxycarboxylate; Stannous lactate; Stannous} hydroxyacetate |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2745005-A1 |
| priorityDate |
1988-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |