http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H048718-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75 |
| filingDate | 1990-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e693e771288d3d521b9e75193e94f57a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ad45865a16996f529d96a976864511f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2518660160bd72b590ad74f3d94729bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cf90a4b225dea940538f9106527aeb6 |
| publicationDate | 1992-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H048718-A |
| titleOfInvention | Production of polyurethane elastomer |
| abstract | PURPOSE: To obtain the subject elastomer, capable of facilitating casting operation and improved in water resistance of cured products by reacting a specific organic polyisocyanate with a polyhydroxy compound and then curing the resultant polyurethane prepolymer with an aromatic polyamine. n CONSTITUTION: An alicyclic-aliphatic diisocyanate expressed by the formula ((m) and (n) are 1-5) is initially used as an organic polyisocyanate and made to react with a polyhydroxy compound (preferably a polyether polyol such as polytetramethylene ether glycol) to provide a polyurethane prepolymer having terminal NCO groups. The aforementioned prepolymer is then cured with an aromatic polyamine (e.g. 4,4'-diaminodiphenylmethane) to afford the objective elastomer. Furthermore, e.g. 2,5(6)-diisocyanatomethyl-bicyclo[2.2.1]heptane is cited as the compound expressed by the formula. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008095599-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8001774-B2 |
| priorityDate | 1990-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.