http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0927746-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e443fcd44793752f156437bbfd4c8603 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G64-307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L55-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-49 |
| filingDate | 1997-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74e17f94c3b7f4d6903f682da944088d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_690e02e943c5b090ca421d310d58ac55 |
| publicationDate | 2006-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0927746-B1 |
| titleOfInvention | Aromatic polycarbonate composition |
| abstract | Disclosed is an aromatic polycarbonate composition which is substantially the same as that produced by a method comprising: (1) subjecting to a transesterification reaction in a polymerizer at least one polymerizable material selected from a molten monomer mixture of an aromatic dihydroxy compound and a diaryl carbonate, and a molten prepolymer obtained by reacting an aromatic dihydroxy compound with a diaryl carbonate, wherein the polymerizable material is present in the form of a liquid mass in the polymerizer, and wherein the reaction of the liquid mass of polymerizable material is performed under conditions such that the following formula is satisfied: log (S/V) >/= 2 x 10<-5> x Mn + 0.8, wherein S represents an evaporation surface area (m<2>) defined as the area (m<2>) of an exposed surface of the liquid mass of polymerizable material; V represents the volume (m<3>) of the liquid mass of polymerizable material in the polymerizer; and Mn represents the Mn of the aromatic polycarbonate to be produced, thereby obtaining an aromatic polycarbonate (A) in molten form; (2) adding to (A) in molten form a thermoplastic resin (B) other than an aromatic polycarbonate; and (3) kneading (A) and (B) together. <IMAGE> |
| priorityDate | 1996-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 468.