| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-0216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate |
1981-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff59a439ba15110f8e7548680d6bd867
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b30a226402fd0b6eab255b2666fdf9b |
| publicationDate |
1982-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-3103136-A1 |
| titleOfInvention |
NEW BICYCLIC ETHERCARBONATES, METHOD FOR THEIR PRODUCTION AND THEIR USE |
| abstract |
The present invention relates to novel bicyclic ether carbonates of the formula <IMAGE> in which R and R' are methyl or ethyl, to a process for the preparation thereof from ditrimethylolalkanes by reaction with a carbonic acid derivative, to the preparation of a crosslinked polycarbonate therefrom, and to the depolymerisation thereof, and to the use of the novel ether carbonates as copolymerisation components in the preparation of polycarbonates. |
| priorityDate |
1981-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |