| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03c74eaf9554d930a41dc233324eee29 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 |
| filingDate |
1992-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9a5035d118a5b408bd37e102b60f22e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_872dfaf390384b356ec52b408559a30c |
| publicationDate |
1993-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05247389-A |
| titleOfInvention |
Tamper-proof ink composition |
| abstract |
(57) [Summary] [Structure] A water-resistant safety composition for ink formulation, which comprises a resin and a diphenylguanidine compound. [Effect] The ink composition of the present invention is applied to documents and is not tampered with by an oxidizing agent, and it has excellent water resistance that is initially colorless but does not exude due to color development by the oxidizing agent. It has a high practical value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016129977-A |
| priorityDate |
1991-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |