| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95c89084d61fd47ae93470ca7c96f184 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-44 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1892
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0237 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate |
2018-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b395fa681c63bcfff9d2f18aef9a3807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40b34c7f27c1567bf1a2f1dd934c8c42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5140b2f6c55053821581cb87ce34b46c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebfeaa930a2c0abdf40e35eead102c17 |
| publicationDate |
2019-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3546466-A1 |
| titleOfInvention |
Method for producing alkoxysilane group-containing isocyanates |
| abstract |
The invention relates to a process for preparing alkoxysilane-containing isocyanate, in which in the sequence of steps A) to D) A) Alkoxysilanoalkylamine reacted with dialkyl carbonate in the presence of a basic catalyst to Alkoxysilanoalkylurethan, B) the catalyst is separated and / or deactivated simultaneously or sequentially, and low boilers, solids, salt freights and / or high boilers are removed, C) obtained according to B) Alkoxysilanoalkylurethan with liberation of Alkoxysilangruppenhaltigem isocyanate and by-product and leaving fuselage thermally cleaved and D) alkoxysilane-containing isocyanate and by-product are separated from each other and from the sump material and collected, the basic catalyst being a guanidine base. |
| priorityDate |
2018-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |