http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0382250-A3
Outgoing Links
Predicate | Object |
---|---|
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 |
filingDate | 1990-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 1991-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0382250-A3 |
titleOfInvention | Process for preparation of polycarbonate |
abstract | A polycarbonate is produced by melt-polycondensing na dihydric hydroxy compound and a bisaryl carbonate in nthe presence of a catalyst selected from nelectron-donating amine compounds and salts thereof. n The process of the invention does not require the nuse of toxic phosgene and prevents the incorporation of nchlorine ions in the resulting polycarbonate. |
priorityDate | 1989-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.