http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104071906-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-14 |
| filingDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104071906-B |
| titleOfInvention | High-efficiency composite scale corrosion inhibitor |
| abstract | A kind of high-efficiency composite scale corrosion inhibitor is made by weight percentage primarily of following component: 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid 16 ~ 20 parts, sodium lignosulfonate 10 ~ 15 parts, benzotriazole 3 ~ 5 parts, methylsulfonic acid 2 ~ 5 parts, poly-epoxy succinic acid 5 ~ 8 parts, sodium wolframate 6 ~ 9 parts, thiocarbamide 2 ~ 5 parts, 7 ~ 12 parts, tensio-active agent, deionized water 30 ~ 40 parts.The present invention has stable chemical nature in water, not the feature such as facile hydrolysis.Its sodium lignosulfonate has the compound formulation of good associated treatment effect, can effectively prevent incrustation scale, formation that microorganism glues body, adds acid restrainer thiocarbamide, greatly reduces acid system to the corrosion of porcelain, stainless steel, metallic surface; 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid can form stable complex compound with the many kinds of metal ions such as iron, copper, zinc, can the oxide compound on dissolution of metals surface.Present invention improves the deficiency of existing Scale inhibitors, the good scale inhibition effect of tool the obvious threshold effect of tool. |
| priorityDate | 2013-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.