| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8bcf612dd6863e11ef7d506d78193626 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-914
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-277 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-155 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-155 |
| filingDate |
1988-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17428c8c2d4ef768c477588a55106077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fe2c14f714e55a405b71f84e4a87d3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_407925e8ad0a04f8d5582d36f21c80c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20354bf927498d0a12b0dccfef188caf |
| publicationDate |
1991-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1285766-C |
| titleOfInvention |
Color-developing sheet for pressure-sensitive recording sheet |
| abstract |
Abstract The color-developing sheet for pressure-sensitive recording system contains a color-developing agent comprising an inorganic solid acid in combination with a polyvalent metal salt of carboxylated terpenephenol resin and/or a reaction product of carboxylated terpenephenol resin, aromatic carboxylic acid and polyvalent metal compound. This color-developing sheet has superior sunlight fading resistance and water resistance. |
| priorityDate |
1987-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |