| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_103689de83223684861385d7f611b25e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 |
| filingDate |
2021-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28eedb033a69f16327abd258a6ac57bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_488045621c5ac643cd55f9e9d35104dd |
| publicationDate |
2022-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-4100455-A1 |
| titleOfInvention |
Linear isocyanate group-containing polymer |
| abstract |
The invention relates to a linear isocyanate group-containing polymer having an NCO content in the range from 0.3 to 1.5 wt% and a monomeric diisocyanate content of not more than 0.5 wt%, characterized in that the polymer is obtained from the reaction of at least one monomeric aromatic diisocyanate and a polyether diol having an OH number in the range from 5 to 21 mg KOH/g in an NCO/OH ratio of at least 5:1 and subsequent removal of a majority of the monomeric diisocyanate by way of a suitable separation process, and to moisture-curing polyurethane compositions having a monomeric diisocyanate content of less than 0.1 wt% containing said polymer. The polymer according to the invention permits the production of elastic adhesives having high elongation, surprisingly high strength and surprisingly good adhesion to plastic substrates. |
| priorityDate |
2020-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |