| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f538541f8a0f9fcee396fbae1689e368 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2998
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2991
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31993 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7789
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7739
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-30 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-10 |
| filingDate |
1999-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3f3f18ee2f4785e649f3fb4a475c174
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be9c4613ebd961eff69d64585d028346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_791a5d6e907ce927d39277f3b3fffe8b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28a196c27fbe7ddde53b4ffbf8bf3138 |
| publicationDate |
2009-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2320745-C |
| titleOfInvention |
Fluorescent particle,method for preparing the same and paper for preventing forgery using the fluorescent particle |
| abstract |
Fluorescent particles strongly fluorescing upon irradiation with ultraviolet rays, as well as a process for producing the same, are provided. A water-insoluble fluorescent dyestuff and/or pigment fluorescing upon irradiation with ultraviolet rays and a powdery material including starch, cellulose, other polysaccharides and sugars are mixed and granulated. The surface of granules of the powdery material may be coated with the fluorescent dyestuff and/or pigment. In granulation or coating, a resin having reactive groups reacting with the hydroxyl groups of the powdery material is used in combination, whereby particles excellent in water resistance can be obtained. By inclusion of the fluorescent particles in paper, there can be provided anti-falsification paper wherein the particles fluorescing in a specific hue can be clearly visually recognized upon irradiation with ultraviolet rays. |
| priorityDate |
1998-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |