http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0386720-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 |
| filingDate | 1989-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f5f65f986414fb96bb555465dd02deb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5e6abfaebd076405b131bff2ec862ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_704c94352a92e6979944d0b264eb340e |
| publicationDate | 1991-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0386720-A |
| titleOfInvention | Production of polyurethane foam |
| abstract | PURPOSE:To obtain a polyurethane foam excellent in thermal conductivity, low temperature-dimensional stability and compressive strength by incorporating a specified blowing agent and a modified organic isocyanate in the starting material. CONSTITUTION:A process for producing a polyurethane foam from an organic polyisocyanate, a polyol, a blowing agent, a catalyst, a surfactant and other assistants, wherein 1,1-dichloro-1-fluoroethane is used as the blowing agent, and a modified organic isocyanate (e.g. trimer-modified product and/or carbodiimide-modified product) is used as the organic polyisocyanate. Although the foam prepared by using this blowing agent has been problematic in that, when compared with a foam prepared by using conventional trichlorofluoromethane, it has an increased thermal conductivity and remarkably deteriorated low temperature-dimensional stability and compressive strength, a foam having properties including dimensional change and compressive strength which are equivalent to those of a conventional foam can be obtained by using the modified organic isocyanate. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1051778-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0386718-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0393826-A |
| priorityDate | 1989-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.