http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030070379-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_692963e8f81683562374d0204790a16d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3377 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-3338 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B42D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00 |
| filingDate | 2002-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_549d4fd1900c8e4d06d4d18c094d9d38 |
| publicationDate | 2003-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030070379-A |
| titleOfInvention | A copying paper having color revelation property |
| abstract | The present invention relates to a chromophoric copy paper, and when used in a copying machine, a printer, and a facsimile without the need to print or directly write the owner's mark on the copy paper, a preprinted color or a coloring solution is expressed, which makes the owner's mark convenient. In general, it can be used as plain paper, so the owner-marked copy paper and plain paper do not need to be used separately. For this purpose, leuco dye, a color developing agent, and one selected from tartaric acid, malic acid, lactic acid, activated clay, bisphenol A, salicylic acid, and zinc salicylate as a color developing agent, and calcium carbonate, cray, An initial coloring liquid containing one selected from diatomaceous earth, silicon oxide, and zincation, a sensitizer or a sensitizer for adjusting sensitivity, an antifoaming agent, and a dispersant; The initial coloring solution, calcium carbonate as a lubricant, a water-soluble resin or emulsion binder as a binder, a final coloring solution containing glyoxal as a binder curing agent is characterized in that it is formed by printing or applying on one side. |
| priorityDate | 2002-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.