| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20 |
| filingDate |
1985-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0706a22071f919464fec228684b0d835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ab3a56f28f97c92f23f6a916a8daca4 |
| publicationDate |
1986-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S61221225-A |
| titleOfInvention |
Production of molding polycarbonate resin |
| abstract |
PURPOSE: To produce the titled resin low in a volatile impurity content and excellent in a yellowness index and heat stability, by adding water to a polycarbonate and kneading and extruding with degassing this mixture under a condition so as not to cause hydrolysis. n CONSTITUTION: 0.2W20pts.wt. water is added to 100pts.wt. polycarbonate resin powder of a viscosity-average MW of 10,000W100,000 obtained by reacting a dihydric phenol with phosgene in the presence of an acid acceptor and a MW modifier in a solvent such as methylene chloride and this mixture is kneaded and extruded with degassing under a condition so as not to cause the hydrolysis of the carbonate. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5786445-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10241149-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6431690-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0738579-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6683123-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0043436-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11241012-A |
| priorityDate |
1985-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |