| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-409 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-04 |
| filingDate |
1987-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b1bf9e2a0b10a66bac82ffc17610c0e |
| publicationDate |
1988-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4762649-A |
| titleOfInvention |
Polymeric alkylene diphosphonate anhydrides, their production and use |
| abstract |
Polymeric phosphonate anhydrides are formed by dehydrating a reaction mixture comprising a salt of a diphosphonic acid. The invention includes the polymeric phosphonate, its method of preparation, and a primary use. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1219627-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5332531-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6583315-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5678242-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0449942-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0449942-A1 |
| priorityDate |
1985-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |