http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160048633-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e5b52ee05b0cf59e04908a4a82989b7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-90 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D65-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D81-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D81-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B29-00 |
| filingDate | 2015-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4be61631857e0051e81e2c55dba248bd |
| publicationDate | 2016-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20160048633-A |
| titleOfInvention | Eco-friendly and water-soluble food wrapping paper with a moisture-proof, oil resistance, water resistance and heat-sealing by multi-layer coating technology and method of preparing the same |
| abstract | The present invention relates to an eco-friendly water-soluble food wrapping paper using a multi-layer coating technique having oil resistance, water resistance, moisture-proofing ability and heat-sealing ability and a method for producing the same. More specifically, By using a fluorine-based compound, starch (acidic starch, cationic starch, hydroxyethylstarch) and polyvinyl alcohol in the oil-resistant coating layer, it is possible to have low durability (measured value of easiness of air permeability of paper) A water-resistant coating layer is formed on the surface of the oil-resistant coating layer, and a cellulose derivative such as paper is used as the water-resistant coating layer, thereby being harmless to the human body and being biodegraded in a natural environment. Forming a coating layer on the moisture-proof and heat-sealable coating layer, By using the vinylidene relates to oil resistance, water resistance, environment-friendly water-soluble food packaging using multi-layer coatings having the moisture resistance and heat sealing properties, and a method of manufacture which imparts moisture resistance and heat sealing properties for food packaging. The present invention relates to a waterproof coating layer (300) formed on a top surface of an oil-repellent coating layer (200), a water-resistant coating layer (300) formed on a surface of the base material And a moisture-proof and heat-sealable coating layer (400) formed on the upper surface of the coating layer (300), wherein the oil-resistant coating layer (200) comprises alcohol, fluorine compound, starch, polyvinyl alcohol, fatty acid and emulsion paraffin wax, It is preferable that the oil-repellent coating layer 200 is selected from the group consisting of 73.5 to 86.8% by weight of alcohol, 2 to 3% by weight of a fluorine-based compound, 5 to 10% by weight of a starch, Wherein the water-resistant coating layer (300) comprises 5 to 10% by weight of a vinyl alcohol, 0.2 to 0.5% by weight of a fatty acid and 1 to 3% by weight of an emulsion paraffin wax, Wherein the water-resistant coating layer (300) comprises 75 to 96% by weight of ethanol, 2 to 10% by weight of nitrocellulose, 0.5 to 5% by weight of dicyclohexyl phthalate, dicyclohexyl phthalate, 1 to 8% by weight of emulsion paraffin wax and 0.5 to 2% by weight of an anti-adhesive agent, and the moisture-proof and heat-sealable coating layer 400 is made of an organic solvent, polyvinylidene chloride, fatty acid, maleic anhydride, Wherein the moisture-proof and heat-sealable coating layer (400) comprises 56.4 to 89.73% by weight of organic solvent, 10 to 40% by weight of polyvinylidene chloride, 0.05 to 0.1% by weight fatty acid, 0.01 to 0.5% by weight of maleic anhydride, 2% by weight, and 0.01 to 1% by weight of a dispersing agent. The present invention provides a method for manufacturing a waterproof coating film, comprising the steps of: (S10) forming an oil-resistant coating layer 200 by coating an upper surface of a substrate 100 made of a coated paper or a non-known paper or a kraft paper with an oil- A waterproof coating layer 300 is formed by coating with a coating agent to form a waterproof coating layer 300. The moistureproof and heat sealable coating layer 400 is coated on the top surface of the waterproof coating layer 300 formed in step S20 with a moisture- Forming a moisture-resistant and heat-sealable coating layer 400 in step S30 and then drying the coated layer 400 in step S40. The oil-resistant coating agent of step S10 to step S30, The coating agent, the moisture-proof and heat-sealable coating agent may be coated by any one of a knife coating method, a reverse roll coating method, an air knife coating method and a wire rod coating method, and in the step S40, And a cooling and cooling device. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190101071-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020087079-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200070557-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2019366466-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022505858-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210038181-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112996846-A |
| priorityDate | 2015-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.