| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6b1b5c0b4abf24f4bef6f0749f389bb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-939 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28F19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-08 |
| filingDate |
1968-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fde0014e3505ac1f04aa4f12dd6e58c9 |
| publicationDate |
1971-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3598756-A |
| titleOfInvention |
Phosphate-and chromate-free corrosion inhibitor |
| abstract |
LIGNOSULFONATE BASE, CHROMATE-AND PHOSPHATE-FREE CORROSION INHIBITOR FOR THE TREATMENT OF WATER. THE INHIBITOR CONSISTS OF 50%-90% OF A LIGNOSULFONATE PRODUCT, 5%20% OF WATER SOLUBLE, POLYVALENT METAL SALT, AND .5%10% OF MERCAPTOBENZOTHIOZOTE, DIBUTYLTHIOUREA OR MIXTURES OF THE TWO. THE PREFERRED METAL SALT IS ZINC SULFATE MONOHYDRATE. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5425914-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5093077-A |
| priorityDate |
1968-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |