| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4841
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C267-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-025 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D229-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C263-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C267-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-02 |
| filingDate |
2005-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_290aeaa26b8bc73abeb502a79de7603e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caa6437d91fc3642e993123d18b78046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34fdda05ab837f5757fee4f6b6cb60ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54d71563ed79fdfd3f2e2e1b224f2e6a |
| publicationDate |
2006-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2006169243-A |
| titleOfInvention |
Process for producing liquid storage-stable organic isocyanate having a low color number and having carbodiimide group and / or uretonimine group |
| abstract |
An object of the present invention is to provide a method for producing a liquid, light storage-stable isocyanate mixture having a carbodiimide group and / or a uretonimine group, which produces a liquid storage-stable isocyanate mixture having a low color number. . In producing an organic isocyanate having a carbodiimide group and / or a uretonimine group, one or more organic isocyanates having a Hazen color number of ≦ 100 APHA are partially carbodiimidized using a phospholine-type catalyst, and the carbodiimide is obtained. In the method for stopping the conversion reaction, the carbodiimidization reaction is stopped using an alkylating agent. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013523669-A |
| priorityDate |
2004-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |