| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0ff16e899ce32685c9600075c1cc21 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-145 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-145 |
| filingDate |
1990-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc9f36d4ac39b1ba8a5f65d79e0c5137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b1f581d6697a97464f03d2ff4be81dd |
| publicationDate |
1993-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-1831485-C |
| titleOfInvention |
Method of preparing of tris-(2,4-di-tert-butyl-phenyl) phosphite |
| abstract |
SUMMARY OF THE INVENTION: Tris (2,4-di-tert-butylphenyl) phosphite product. BF WITH Negligence. Reagent 1:. Reagent 2 (tert, - СДНе - СбНзОН. Reaction conditions: in the presence of a catalyst in three stages (st.) At 55-70 ° C on I st., Not lower than 140 ° C on II st., Not lower 18b &deg; C and 10-60 hPa on stage III III 14 cpf. 2 ill., 1 tab. |
| priorityDate |
1989-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |