| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c902faf6ae746c51fc8010672fc22894 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-671
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2815 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 |
| filingDate |
1976-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4907fc7e35a4509206608f02001ff71a |
| publicationDate |
1978-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4083815-A |
| titleOfInvention |
Polyurethane coating compositions and process of preparation |
| abstract |
Polyurethane elastomers are described which are not themselves soluble in organic polar solvents at ambient temperatures but which, upon heating to 140 DEG - 180 DEG C in the presence of said solvents, form solutions which are stable at ambient temperatures. The elastomers are obtained by reacting 4,4'-methylenebis(phenyl isocyanate) with a polyester of polyether diol (M. W. = 750 to 2000) and diol extender in the presence of a monohydric alcohol (M. W. = 32 to 500). The elastomers generally have softening points in the range of 140 DEG C to 180 DEG C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8575280-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03062294-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012070571-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003158327-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007135566-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4243792-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9499655-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009171015-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5698656-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016060381-A1 |
| priorityDate |
1976-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |