http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-970042916-A
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 1995-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1997-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-970042916-A |
| titleOfInvention | Freeze-proof powdery hydrophobic filler used by impregnation inside the pavement layer |
| abstract | The present invention relates to a solubility of the road surface during snowfall and an anti-icing composition, and more particularly, to a freeze-protected powdery hydrophobic filler used in the interior of a pavement layer. There are two ways to remove snow accumulated on the road surface in winter or to prevent freezing of the road. The first method is to spread snow and ice freezing agents such as calcium chloride, sodium chloride, and magnesium chloride on the road. The second method is to use a freezing point depressant inside the pavement layer, such as asphalt layer. Conventional methods for containing and using a freezing point depressant in a road pavement layer such as an asphalt layer include International Publication No. WO93 / 05233. However, in the conventional method, since chlorides such as calcium chloride, sodium chloride, and magnesium chloride are mainly used as freezing point lowering agents, economic losses are accelerated by shortening the life of automobiles and bridges by promoting corrosion of steel structures such as automobiles and bridges. Not only does this cause damage, but it also adversely affects the safety management of the bridge. The present invention solves the problems of corrosion of the conventional freeze-protective powdered hydrophobic fillers by adding a corrosion inhibitor, and thus prevents corrosion of metals by preventing the corrosion of metals. Will be provided. The composition of the freeze-protective powdered hydrophobic filler of the present invention is classified into four types, such as an ice-lowering agent, a corrosion inhibitor, an inorganic powder, and a hydrophobic powder. |
| priorityDate | 1995-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.