| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-775 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
1979-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9c1d7f82328288c6a66b28f3eb0f420 |
| publicationDate |
1979-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0003097-A1 |
| titleOfInvention |
Process for the preparation of modified polyisocyanates containing sulphonic acid alkylester groups and their use for the preparation of polyaddition products |
| abstract |
The present invention relates to a process for the preparation of modified polyisocyanates containing sulfonic acid alkyl groups by reacting isocyanatoarylsulfonic acids containing at least two isocyanate groups with di- and / or tetrahydrofurans and the use of the process products as starting material for the production of polyaddition products. |
| priorityDate |
1978-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |