| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-657172
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3235 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6571 |
| filingDate |
1979-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66be069c1294ed6fec97273b58b2f83e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4a76cc845acf4c446a7c0ee7cc4ad9e |
| publicationDate |
1982-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1135719-A |
| titleOfInvention |
Alkane-bisalkyl-phosphinic anhydrides and process for the manufacture of alkane- phosphonic anhydrides and alkane-bisalkyl- phosphinic anhydrides |
| abstract |
ALKANE-BISALKYL-PHOSPHINIC ANHYDRIDES AND PROCESS FOR THE MANUFACTURE OF ALKANE-PHOSPHONIC ANHYDRIDES AND ALKANE-BISALKYL-PHOSPHINIC ANHYDRIDES Abstract of the disclosure: Alkane-bisalkylphosphinic anhydrides consisting of repeating units of the formula and process for the manufacture of alkane-phosphonic anhydrides and alkane-bisalkyl-phosphinic anhydrides consisting of repeating units of the formula wherein alkane-phosphonic acids or alkane-bisalkyl-phos-phinic acids of the formula are heated to 250 to 450°C under reduced pressure while splitting off water. |
| priorityDate |
1978-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |