http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FI-94861-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee71ccec38cd519491a89a7e4cbee349 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_738504a2c9131051e8b8057adcfa3b37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6ff114c268125f3380771a17983329ec |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-34 |
| filingDate | 1994-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e86c94bdeb1a37727bd02a4ac9645ac9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_151681b8c277eff18b032d665bfe05c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6985dda4c7867a88dba045e2f9f0a331 |
| publicationDate | 1995-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FI-94861-B |
| titleOfInvention | Novel omega-hydroxyketene acetals and a process for the preparation of degradable polyorthoester-type polymers from these compounds |
| abstract | The invention relates to novel omega-hydroxyketene acetals of the structural formula (I) <IMAGE> where R1 is hydrogen or an alkyl group having 1-6 carbon atoms, and R2 is an alkyl group having 1-6 carbon atoms, with it being optionally possible for R1 and R2, provided R1 is not hydrogen, to be linked to each other by an alkylene bridge containing 2-4 carbon atoms, and where R3 is an alkylene group containing 3-10 carbon atoms, with it being possible for the just mentioned alkylene group to be a straight chain, a cyclic structure or a straight chain which contains a cyclic structure. The invention furthermore relates to a process for preparing degradable polyorthoesters starting from compounds of the formula (I). <IMAGE> |
| priorityDate | 1994-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.