| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_428256f7851bcefbf147aa395b57e7ca |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-36 |
| filingDate |
1977-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0490480966cbc92da02d1e7d85dcd45 |
| publicationDate |
1980-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4201688-A |
| titleOfInvention |
Scale inhibitors |
| abstract |
Compositions comprising (a) diethylenetriaminopenta(methylenephosphonic acid) or an alkali metal salt thereof and (b) aminotri(methylenephosphonic acid) or an alkali metal salt thereof wherein the amount of (b) is from 5 to 70% of the total weight of (a) and (b) are effective stabilizers against precipitation and scaling of alkaline solutions containing potentially scale-forming components. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4328106-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5849095-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6106633-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9822649-A1 |
| priorityDate |
1977-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |