| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0852 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 |
| filingDate |
1994-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0144fb0dc9db6fee3c6c4b7d8185bf68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cb36a1e8f7e884d94585c97c63705e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9c259e26d7c5c8762c87e79f20e06e2 |
| publicationDate |
1996-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H08165320-A |
| titleOfInvention |
Method for producing polyurethane urea solution |
| abstract |
(57) [Summary] [Purpose] To produce a transparent and stable polyurethane solution that suppresses viscosity changes and gel formation. [Structure] A polyurethane solution is prepared by reacting a relatively high molecular weight diol with an organic diisocyanate to prepare a prepolymer, and then dissolving it in a solvent and carrying out a chain extension reaction with a diamine or a mixture of a diamine and a monoamine. In the system for producing, a specific organic solvent is used. [Effect] A polyurethane solution having good stability is obtained, and then a polyurethane molded article having good physical properties is obtained. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100368581-B1 |
| priorityDate |
1994-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |