| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C267-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C267-00 |
| filingDate |
2007-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efba8e32a842d7fe14c077730192c43f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_872600eb55d6f733e7ebe1b72d48b4d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41fdeb33908d63a14d670a9fae7a3d87 |
| publicationDate |
2011-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2364792-T3 |
| titleOfInvention |
PROCEDURE FOR PREPARATION OF MODIFIED POLYISOCIANATE. |
| abstract |
A process for preparing a modified polyisocyanate by carrying out a carbodiimidization reaction of an organic polyisocyanate in the presence of a phospholine-based catalyst, characterized in that silicon dioxide particles having a specific surface area (JIS K1150) of at least 400 m 2 / g and an oil absorption (JIS K5101) of at least 180 ml / 100 g to adsorb and remove the phospholine-based catalyst, thereby ending the carbodiimidization reaction. |
| priorityDate |
2006-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |