| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-921 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5399
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65812 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5399
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6581
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-025 |
| filingDate |
1974-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdc408fb8875379637a056c1885c6b6d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6bc048794757d78fff1333f2979b4b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2f85da40dab7869074b39fea5ed7a9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_168afe55a0f4e001d6dc8a2922277d81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_953a169b3efdb1d57035425f527172f5 |
| publicationDate |
1976-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3957927-A |
| titleOfInvention |
Manufacture of phosphorus nitride esters |
| abstract |
Cyclic phosphorus nitride esters are prepared as flameproofers of high durability for use on regenerated cellulose. The known synthesis from cyclic phosphorus nitride chlorides with alcohols in the presence of amines is controlled under specific temperature conditions such that desired side-reactions permit the production, in a simple manner and in very high yields, of products showing a durability to washing not hitherto achieved. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012083318-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10577723-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4451410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3476985-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019081617-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9988743-B2 |
| priorityDate |
1973-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |