http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H083534-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b840d986710e87a30a396f79085ad9 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 1994-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c89f1e53763172ce3e4ec9adefe41ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5935cf89a81bef524e2e6e017c05c314 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97551bc4f3fe24eb2f3586bd52982723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_060bfd066a43940b9c3fc98310b96233 |
| publicationDate | 1996-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H083534-A |
| titleOfInvention | Antifreeze recovery agent for porous solids and method for producing the same |
| abstract | (57) [Summary] (Corrected) [Composition] Alcohols 5.0 to 30.0% by weight, Deliquescent hygroscopic substance 1.0-30.0%, carboxylic acid 0.05 ~ 1.0%, reducing agent 0.1-2.0%, asphalt solvent 0.1-4.0%, surfactant 0.1-2.0%, inorganic acid 5.0-20.0% , An antifreeze rejuvenating agent for porosity solids containing 11.0 to 88.65% water. [Effect] It prevents water-permeable and drainage pavement from freezing and removes clogging substances in pores to easily and efficiently regenerate the water-permeable or drainage function. Alcohols and deliquescent hygroscopic substances prevent water permeation and freezing of drainage, and thaw the ice that freezes and clogs the pores. Clogged substances such as silicon dioxide and metal compounds in dust and earth and sand are dissolved with an inorganic acid, a carboxylic acid, a reducing agent and an asphalt solvent to form complex salts, which are removed from the pores together with water permeability and drainage. In addition, the synergistic effect of the air lift action of hydrogen gas from the inorganic acid and the action of improving the surface wetting of the clogged substance of the surfactant moves the clogged substance into the pores, and further dissolves the surface of the asphalt with the asphalt solvent. The pores are slightly enlarged to facilitate the movement of the clogging material. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004050785-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2009202432-B2 |
| priorityDate | 1994-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 310.