Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-42 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-14 |
filingDate |
2002-10-10^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69581c84dff86f441e7ddfc980692391 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55d03023f3a2d7e5d4633c505e918c40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e04daa7834e2e8d61862ebc04c6c68f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e2f7debd9629883317f488a19a1e926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78e7c52beda06ac75a711b5332498975 |
publicationDate |
2005-04-15^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-20050035139-A |
titleOfInvention |
Method for end-capping polycarbonate resins and composition for use in same |
abstract |
The invention melts a mixture comprising a polycarbonate having free hydroxyl-terminated groups, and an end-capping agent comprising (a) at least one symmetrically activated aromatic carbonate and (b) at least one optionally substituted phenol. A method of end-capping a polycarbonate resin comprising transesterifying to obtain a polycarbonate resin, the end-capping agent reacting with at least some of the free hydroxyl end groups of the polycarbonate to end-capping. Obtain a polycarbonate resin. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170086515-A |
priorityDate |
2001-10-10^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |