| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc92dccb9c8f584bf49522d32526d18b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-4465
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 |
| filingDate |
1972-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0b008d7e44cb11407962bc773667cee |
| publicationDate |
1975-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3891527-A |
| titleOfInvention |
Water-dispersible cationic polyurethane resins |
| abstract |
Water-dispersible cationic resins, and especially polyurethane resins, are provided by reacting a resinous polyepoxide with a stoichiometric deficiency of polyisocyanate to provide an hydroxy-functional polyurethane in which tertiary amine functionality is generated by reaction with a monosecondary amine to provide dispersibility in water with the aid of an acid. By using resinous polyepoxides having a molecular weight of at least about 600 and particularly when esterification with a monocarboxylic acid is eliminated, films which are hard and tough and possess superior corrosion resistance can be formed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4187203-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4339368-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7875355-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4134864-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2727850-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4231907-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008090949-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7964665-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2733188-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4552908-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8426511-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007010612-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4119599-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4066525-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3947338-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2840255-A1 |
| priorityDate |
1971-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |