http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6114221-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| filingDate | 1984-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeaa37e7afb1ba493a49e37c6496ad1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fbd6a85e952b5c2dec957bbfb675d96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b553773c41719cbe1be29399cbcf5777 |
| publicationDate | 1986-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6114221-A |
| titleOfInvention | Production of thermoplastic polyurethane of excellent mold resistance |
| abstract | PURPOSE: To produce the titled polyurethane, by reacting a specified polyester- diol with an organic diisocyanate at a predetermined ratio and chain-extending the prepolymer. n CONSTITUTION: A hydroxyl group-terminated polyesterdiol (of an MW of 800W 1,500) is obtained by reacting 3-methyl-1,5-pentanediol with a dicarboxylic acid (e.g., adipic, succinic or sebacic acid). Said polyesterdiol is reacted with an organic diisocyanate (e.g., 4,4'-diphenylmethane diisocyanate) in an amount satisfying the relationship (wherein M is the average MW of the polyester-diol and R is a molar ratio of the organic diisocyanate to the polyester-diol) at a temperature ≤about 120°C, and the obtained isocyanate-terminated prepolymer is reacted with a chain extender (e.g., 1,4-butanediol) at about 50W160°C. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63202613-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5470935-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0397121-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5118780-A |
| priorityDate | 1984-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.