http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09176301-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af0df9a26ff4aafde7285cbd8eb12f4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-12 |
| filingDate | 1995-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5312da37d84bac214e6a3b2fa81dd6c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7a580157fa30b12953797de35725efd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57cd674b401d78928c621a49c258c06d |
| publicationDate | 1997-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09176301-A |
| titleOfInvention | Method for producing polyester or polycarbonate resin by transesterification reaction |
| abstract | (57) Abstract: A method for producing a high molecular weight polyester or polycarbonate resin without causing side reactions under mild conditions is provided. SOLUTION: Dihydric alcohol or its ester and 2 When the carboxylic acid or its diester or carbonic acid diester is polymerized by a transesterification reaction, a solvent having a boiling point of 100 ° C. or higher and inert to the transesterification reaction is added. In that case, at least one of a dihydric alcohol or an ester thereof and a divalent carboxylic acid or a diester thereof is represented by the following formula (I-1) or (I- When the one containing the partial structure shown in 2) is used, Charge transporting polyester or polycarbonate resins can be produced. Embedded image [R 1 to R 6 represent hydrogen, alkyl, alkoxy, substituted amino, halogen or aryl groups, X represents a divalent aromatic hydrocarbon group, and T is a divalent hydrocarbon having 1 to 10 carbon atoms. Represents a group, and k and l are 0 or 1. ] |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6936679-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100334128-C |
| priorityDate | 1995-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.