| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-18 |
| filingDate |
1999-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d9ba8ea271633fcb0eb150cc3266a4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8b9fb0e345ab9c1fc44874c2df935a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce163050a581e13e7ec28680dcd970e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb3a3743f506542a754c66b39d2adff8 |
| publicationDate |
2000-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2000229935-A |
| titleOfInvention |
Method for producing polyisocyanate composition |
| abstract |
(57) [Problem] To provide a method for efficiently reducing urea dimer in the production of a biuret-type polyisocyanate composition. SOLUTION: After treatment at a diisocyanate monomer concentration, temperature and time satisfying the following conditions, a biuret-type polyisocyanate composition containing no diisocyanate monomer is obtained. Diisocyanate concentration 40% by weight or less Time (minute); 2 to 100 minutes Temperature (° C.); 100 to 160 ° C. Time (minute)> (− 3 × temperature + 330) [100 ≤ temperature (° C) ≤ 110] |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002020452-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SG-102586-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4514293-B2 |
| priorityDate |
1999-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |