http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102278207-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_546e7d289fc004f69e444069e7debbfc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-0075 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-328 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C7-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-372 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B41-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B16-0691 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B20-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E01C23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5406 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B16-06 |
| filingDate | 2020-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3553270a500777856298b5616ce6e233 |
| publicationDate | 2021-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102278207-B1 |
| titleOfInvention | Quick-hardening cement concrete composition using modified sulfur nano solution and road repairing method using the same |
| abstract | The present invention provides a fast-hardening cement concrete composition containing a modified sulfur nano-aqueous solution, comprising: a fast-hardening binder, fine aggregate, coarse aggregate, water, a modified sulfur nano-aqueous solution, and a performance improving admixture; the fast-hardening binder includes crude steel portland cement, calcium sulfoaluminate, gypsum, silicon nitride nanofibers, calcium nitrite, neplin sinite, nylon fiber and vitrified; The reformed sulfur nano-aqueous solution is mixed with 1 to 10 parts by weight of an acrylated dicyclopentadiene monomer represented by the following Chemical Formula 1 with respect to 100 parts by weight of the sulfur monomer generated in the crude oil refining process, 150 to 220° C. and 2 to 3 atmospheres reacting to obtain reformed sulfur; 1 to 10% by weight of the modified sulfur, 1 to 10% by weight of an aliphatic polyester-based polymer, and 50 to 80% by volume of an organic phase comprising the remaining amount of an organic solvent, and 5 to 30% by weight of an effervescent salt of ammonium (bi)carbonate or sodium carbonate % and 20 to 50% by volume of the first aqueous phase containing distilled water to obtain a uniform W / O emulsion; and mixing the W / O emulsion with a second aqueous phase containing 0.1 to 0.5 wt % of a hydrophilic surfactant and the remaining amount of distilled water in a 1: 10 to 20 volume ratio, emulsifying, and then electrolyzing. manufactured by; The performance-improving admixture includes a styrene-isoprene-butadiene copolymer, dimethyldichlorosilane, fluoroethylene carbonate, an alkylphosphonic acid compound represented by the following Chemical Formula 2, isosorbide, octocinol and a cuticle layer extract of camellia leaves. using that; It relates to a fast-hardening cement concrete composition containing a modified sulfur nano-aqueous solution capable of exhibiting excellent self-healing performance and exhibiting high durability and high strength in the early stage because it is fast-hardening, and a road pavement repair construction method using the same. [Formula 1] In the above formula, R 1 is H or a linear or branched C1 to C4 alkyl group, n is an integer from 0 to 5; [Formula 2] In the above formula, R 2 is a linear or branched C1 to C4 alkyl group, x is 0 or 1. |
| priorityDate | 2020-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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