| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-413 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-413 |
| filingDate |
1969-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e837b8a52a2c520415fcf28e3d9dc65c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0cdbb71b56fa2c20a73bfe5ecc24f0e |
| publicationDate |
1971-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3615503-A |
| titleOfInvention |
Color-developing composition containing an antioxidant |
| abstract |
Color-developing compositions comprising a primary aromatic amine color-developing agent and as an antioxidizing agent certain linear compounds that are capable of existing in equilibrium with an enol form of said compound and that are not capable of intramolecular cyclization are advantageously used for color development because substantially less color-developing agent is lost from aerial oxidation than is lost from color developer compositions containing prior art antioxidants without the undesirable reduction in pH produced in prior art developer compositions by prolonged exposure to air. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0631185-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2708020-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0686875-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4426441-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9114379-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0113609-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0113609-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1914594-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4920041-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4833068-A |
| priorityDate |
1969-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |