http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104357861-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-103 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-10 |
| filingDate | 2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104357861-B |
| titleOfInvention | A kind of gold-decorated layer patina gel rust remover |
| abstract | The invention discloses a kind of gold-decorated layer patina gel rust remover, the mass percent of this gel rust remover consists of: Acritamer 940 is 1.0%～4.0%, polyvinyl alcohol 1799 type 1.0%～4.0%, weak base 0.01%～0.05%, Borax 0.005%～0.015%, weak acid 0.005%～0.015%, cysteine 0.005%～0.015%, surplus are water。The gel rust remover water white transparency of the present invention, in acidity, there is water-retaining property, slow-releasing feature, historical relic contact green cleaning process can be realized by the rate of release of control cleaning component, Cu (I) and Cu (II) can be concurrently disinfected, achieve the efficient removal being covered in the patinas such as cuprite, malachite and chessy copper on gold-decorated layer, do not pollute cultural artifact surface, it is adaptable to complex surface cleans。Preparation technology and the using method of inventive gel rust remover are simple, it is possible to reduce rust remover in wet-cleaning and spread in gold-decorated layer and the corrosion failure that produces, meet the principles and requirements of historical relic's protection " minimum intervention " and " not changing historical relic appearance "。 |
| priorityDate | 2014-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.