http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100921449-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e205a926a2afed10fcec3372bf0454db |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04G23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05B7-00 |
| filingDate | 2009-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c89a03d8febb11fa6c8d67cc5eb52f3e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37012cfdc90d890d313293ea4627e333 |
| publicationDate | 2009-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100921449-B1 |
| titleOfInvention | Coating composition for neutralizing structure and preventing salt and surface repair method using the same |
| abstract | The present invention derives the excellent adhesion, chemical stability and physical strength of epoxy resin to the coating film, and laminations of flaky materials having a particle diameter of 1 to 3 mm of natural or processed materials to reduce damage from sand scattering and waves occurring on the surface and sea level. Deriving overlapping coatings to form a coating that adds the strength and wear resistance of these particles to block the penetration of harmful carbon dioxide, sulfur dioxide, nitrogen oxides, acid rain, seawater, and arsenate water, which are harmful to concrete and steel. In order to prevent the film from being destroyed by sand, dust, and waves, and to prevent aging of the film from sunlight or ultraviolet rays, a yellowing-free acrylic coating composition containing pigments of flaky pigments in polyisocyanate-free acrylic-modified polyol and polyisocyanate is applied by spraying device. Structure to prevent neutralization and salt damage of concrete and steel structures The purpose of the present invention is to provide a coating composition for neutralizing and preventing salts and a surface repair method using the same.n n n In order to achieve the above object, the coating composition for neutralizing and preventing salts of the structure according to the present invention includes 30 to 70 parts by weight of trimetholfurophane triglyceridyl ether (molecular weight 135 to 160) and a bisphenol A epoxy resin (molecular weight 40). 500 to 30 parts by weight of 30 to 70 parts by weight of a mixture of 5 to 10 parts by weight of benzyl alcohol and 5 to 10 parts by weight of isopropyl alcohol are added, followed by stirring, and 30 to 50 parts by weight of polyoxyfurophilenediamine (average molecular weight 230) A mixture of 0.5 to 1 parts by weight of 2, 4, and 6 trisdimethylmethylaminomethylphenol is characterized in that it is composed of a curing agent.n n n In addition, the structure surface repair method using the coating composition for neutralizing and preventing salt of the structure according to the present invention for achieving the above object is a sandpaper polishing step (S1) for removing the latency and foreign matter on the surface of the concrete structure or steel structure; A high pressure water washing step of removing dust and dust from the surface of the concrete structure or steel structure with a high pressure water washer (S2); A base surface treatment step (S3) of applying a putty material on the washed concrete structure or steel structure surface; Forming a primer layer including a ceramic resin on the base surface (S4); Benzyl alcohol on a surface of the primer layer of 30 to 70 parts by weight of trimetholfurophan trigrisidyl ether (molecular weight 135 to 160) and 30 to 70 parts by weight of a mixture of bisphenol A-based epoxy resin (molecular weight 40 to 500). 5 parts by weight and 5 to 10 parts by weight of isopropyl alcohol are added, followed by stirring, and 30 to 50 parts by weight of polyoxyfurophilenediamine (average molecular weight 230) and 0.5 to 1 weight of 2, 4 and 6 trisdimethylmethylaminomethylphenol Applying and curing the coating composition using the mixture of the parts as a curing agent with a coating composition injector to form a lower coating layer (S5); 30 to 60 parts by weight of bisphenol A-based epoxy resin (molecular weight 184 to 270), 20 to 35 parts by weight of trimetholfurophane triglyceridyl ether (molecular weight 135 to 160) and lean flake mica (particle diameter of 0.5 to 30) on the surface of the undercoat layer 3 mm) 20-40 parts by weight of high-speed stirring and dispersing, a mixture of 0.5 to 1.5 parts by weight of 2, 4 and 6 trisdimethylaminomethylphenol in 30 to 40 parts by weight of polyoxyfurophilenediamine (average molecular weight 230) Coating and curing the coating composition with a coating composition spraying device to form a middle layer (S6); 20 to 30 parts by weight of lye-shaped mica (particle diameter 0.5 to 1 mm) and 100 parts by weight to 100 parts by weight of acrylic-modified polyol resin (OH is 14 to 22) on the surface of the intermediate layer, and a polyisocyanate (NCO content 18 It is characterized in that it comprises a step (S7) of forming a top coat layer by coating and curing the coating composition with a curing agent 6.3 to 29 parts by weight of the resin with a coating composition injector. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220156749-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101166340-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101025639-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101974081-B1 |
| priorityDate | 2009-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.