http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2540855-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4eddf34c4d19a45b8013f685b532f284 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-14 |
| filingDate | 1984-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ec65afb569ab65462cf1098b90221dc |
| publicationDate | 1984-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2540855-A1 |
| titleOfInvention | COMPOSITION AND METHOD FOR INHIBITING TARTAR FORMATION |
| abstract | The invention relates to a composition for inhibiting the formation of tartar in an aqueous system. ACCORDING TO THE INVENTION, IT INCLUDES AN AQUEOUS SOLUTION OF A COMPOSITION COMPRISING OF THE ORDER OF 2 TO ABOUT 6 PARTS BY WEIGHT OF A COPOLYMER OF MALEIC ANHYDRIDE AND STYRENE SULPHONIC ACID, THIS COPOLYMER HAVING A MOLECULAR WEIGHT INCLUDED BETWEEN ABOUT 6000 AND ABOUT 10,000 AND A MOLAR RATIO OF STYRENE SULPHONATE TO MALEIC ANHYDRIDE OF ABOUT 1: 1 TO ABOUT 3: 1 OR ITS WATER-SOLUBLE SALT, ON THE ORDER OF 0.5 TO ABOUT 5 PARTS IN WEIGHT OF HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC ACID OR ITS WATER SOLUBLE SALT IN THE ORDER OF 0.5 TO ABOUT 5 PARTS BY WEIGHT OF NITRILOTRIACETIC ACID OR ITS WATER SOLUBLE SALT. THE INVENTION APPLIES IN PARTICULAR TO THE INHIBITION OF SCALE FORMATION IN BOILERS, HOT WATER SYSTEMS AND HEAT EXCHANGERS. |
| priorityDate | 1983-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.