http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100829459-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37ac9d9573711e3c40c02e87aafbb061 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-564 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06C15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-277 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06B3-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06N3-14 |
| filingDate | 2007-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-05-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d271146c5ed7376149369526f4536312 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dee2df0112e51297da2e0002d40158f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_631445bde25284d2701c7ddab582eb9f |
| publicationDate | 2008-05-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100829459-B1 |
| titleOfInvention | Porous breathable waterproof fabric and its manufacturing method |
| abstract | The present invention provides a method for producing a porous moisture-permeable fabric without using an organic solvent (organic compound), comprising: (a) fabric preparation process consisting of weaving, refining, bleaching and dyeing; (b) water repellent treatment of the prepared fabric by a dipping method using a fluorine-based water repellent; (c) heat-setting the water-repellent treated fabric with hot air at 120 to 180 ° C .; (d) calendering the heat-set fabric under conditions of a temperature of 40 to 160 ° C., a nip pressure of 80 to 100 kg · f / cm 2 and a processing speed of 30 to 60 m / min. ; (e) coating the polyurethane coating composition once or several times on one surface of the calendered fabric by knife over roll coating or floating knife coating; (f) drying and curing the coated fabric at 160 to 180 ° C. for at least 5 minutes each; (g) immersing the dried and cured fabric in water at 50 to 80 ° C. to elute the water soluble polyurethane; And (h) drying the fabric from which the water-soluble polyurethane is eluted at 100 to 180 ° C., followed by water repellent processing at 120 to 180 ° C. using a fluorine-based water repellent to obtain a porous moisture-permeable fabric having a fine porous polyurethane membrane. It provides a method comprising a. The method of manufacturing the porous moisture-permeable waterproof fabric according to the present invention is environmentally friendly because it does not use an organic solvent (organic compound).n n n In addition, the present invention is a porous moisture-permeable fabric prepared by the above production method, a microporous polyurethane membrane having a void in the range of 0.3 to 15 microns is formed, the water pressure (by ISO 0811 hydrostatic pressure) is 2000 mm H 2 Provided is a porous moisture-permeable fabric, characterized in that the O or more, and the moisture permeability (by ASTM E96 CaCl 2 method) is 5000 g / m 2 · 24 hours or more. Porous moisture-permeable waterproof fabric according to the present invention not only has excellent moisture permeability, waterproofness, breathability, etc., but also prevents dew condensation and is excellent in comfort and functionality when worn. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101484893-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104024516-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102125685-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101045642-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016036034-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111254622-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190040896-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104024516-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102128257-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102747611-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10407813-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101482874-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013100213-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104894888-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102747611-A |
| priorityDate | 2007-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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