| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4825
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-163 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 |
| filingDate |
2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_641aec383f04d249912dca42f98b4a0b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05970fc9e0b42bb7c3d3914dcbec84fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e28c4d70d8ba5db6b84009111ab2b481 |
| publicationDate |
2019-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019014593-A1 |
| titleOfInvention |
ORGANOZINCIC CO-CATALYSTS FOR ENHANCED LATENCY IN POLYURETHANE CURING |
| abstract |
The invention relates to polyurethane adhesives with two latent parts. Part 1 comprises one or more polyisocyanates and part 2 comprises one or more compounds containing isocyanate-reactive groups, one or more blocked catalysts comprising a blocked amine group, the blocked amine group being a tertiary amine or a secondary ketimine, and one or more zinc co-catalysts. The blocked amine group (s) dissociate upon contact with the polyisocyanate (s) and the unblocked amine groups catalyze the reaction of the isocyanates with isocyanate-reactive groups. The zinc co-catalyst (s) confer latency to the composition as revealed by a long open time. The invention also relates to methods of bonding substrates using adhesives. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11738487-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019173058-A1 |
| priorityDate |
2017-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |