| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a09b9d15bc521d2c26d770ec4fff2814 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2451-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B44D2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D1-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B44F1-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-45 |
| filingDate |
1995-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3562891dea528cdf7e994908a104498
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fea7da8f8a9da0719819b0f14bd1297 |
| publicationDate |
1996-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0705887-A2 |
| titleOfInvention |
Pan paint compostion |
| abstract |
Pan paints and associated color-changing systems are disclosed. In a first embodiment, the color-changing system comprises an undercolor pan paint coloring composition comprising an undercolor dye whose coloring ability is destroyed in the presence of a pH of about 10 or greater and / or in the presence of a reducing agent; and an overcolor composition comprising a colorant capable of maintaining its characteristic color in the presence of a pH of about 10 or greater and / or in the presence of a reducing agent, and a base such that the pH of the overcolor composition is about 10 or greater and / or a reducing agent. In a second embodiment, the color-changing system comprises an undercolor coloring composition comprising an undercolor dye whose coloring ability is destroyed in the presence of a pH of about 4 or less; and an overcolor coloring composition comprising a colorant capable of maintaining its characteristic color in the presence of a pH of about 4 or less and an acid such that the pH of the overcolor coloring composition is about 4 or less; wherein one or both of the coloring compositions is a pan paint. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008074956-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008074956-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8182595-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2909680-A1 |
| priorityDate |
1994-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |