http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05170891-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ba60be3b3f99c87e117c7f7c20b7071 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 |
| filingDate | 1991-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09256bb8a030d3aa059285aeee92fa15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e77550b734a7f41162bc4300e9a16047 |
| publicationDate | 1993-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05170891-A |
| titleOfInvention | Method for producing polyester containing urethane bond |
| abstract | (57) [Summary] [Object] The present invention is to provide a method for producing a polyester having a practically sufficient high molecular weight and a melt viscosity necessary for molding, and a molded product having practical strength. .. [Structure] (1) The content of a glycol component (eg, ethylene glycol) is 93 mol% or more, and the content of a trifunctional polyhydric alcohol component (eg: trimethylolpropane) is 7 mol%. In the following mixed polyhydric alcohol, (2) dicarboxylic acid (Example: succinic acid) 100 parts by weight of a polyester having a number average molecular weight of 10,000 or more and a terminal group substantially having a hydroxyl group and a melting point of 60 ° C. or more obtained by reacting (3) the polyester 0.1 in the molten state above the melting point of React with ~ 3 parts by weight of diisocyanate. |
| priorityDate | 1991-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.