| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S528-905
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S528-903
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2170-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S528-906
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S528-902 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-572
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00 |
| filingDate |
1970-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_564f39fe5703c64b403531cba0100ec3 |
| publicationDate |
1972-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3686146-A |
| titleOfInvention |
Thermoplastic polyurethanes for adhesives,coatings and moldings |
| abstract |
THERMOPLASTIC POLYURETHANE OF THE FORMULA -O-Y-O-((CO-NH-R-NH-COO-Z-O)M-CO-NH-R-NH-COO-Y-O)N-H WHEREIN M AND N ARE INTEGERS OF AT LEAST 1, HAVING IMPROVED THERMOPLASTICITY, IS PREPARED BY REACTIN A DIISOCYANATE OF THE FORMULA OCNRNCO WITH A HYDROXYL-TERMINATED COMPOUND OF THE FORMULA HO-Z-OH WHERE Z STANDS FOR RESIDUES SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC POLYETHER RESIDUES AND ALIPHATIC POLYESTER RESIDUES WHICH IS LIQUID AT A TEMPERATURE AT LEAST 80*C. LOWER THAN THE CRYSTAL MELTING POINT OF A POLYESTER OF THE FORMULA HO-Y-OH WHERE Y STANDS FOR POLYESTER RESIDUES CONTAINING TEREPHTHALIC ACID AND ETHYLENE GLYCOL AS THE MAIN COMPONENT AND HAVING HYDROXYL GROUPS AT BOTH ENDS TO FORM A PREPOLYMER AND REACTING SUCH PREPOLYMER WITH THE POLYESTER HAVING A CRYSTAL MELTING POINT OF 150 TO 220*C., THE REACTIONS BEING CARRIED OUT UNDER THE SPECIFIED CONDITIONS. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7053152-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005222363-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013115405-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4608418-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005165163-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7732554-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111718468-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4102868-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9115530-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11534987-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008076899-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4048253-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3899623-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3915935-A |
| priorityDate |
1969-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |