| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-06 |
| filingDate |
1980-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20d762605a9aac98e951974e8d3afea2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e963edf0685c6d5209a2714f68d85656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55e05bbceb9619806514bf494949beb3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24d199944c38450495c8b6a8f6337945 |
| publicationDate |
1980-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0014323-A1 |
| titleOfInvention |
Process for the preparation of aromatic polycarbonates from o,o,o',o' tetramethyl-substituted diphenols |
| abstract |
The present invention relates to a process for the preparation of polycarbonates from bifunctional polycarbonate structural units of the formulas 1 and / or 2. <IMAGE> in which X is an alkylene or alkylidene group having 1-5 C atoms. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0600447-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5380814-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5426170-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0287887-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0575870-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0287887-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0600447-A2 |
| priorityDate |
1979-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |