| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c79d51d3cd9b8c859712140cf572c89 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2993 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-0078 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C8-14 |
| filingDate |
1995-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05985a5e950d40979a410de3d28bc466
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ddf7443021146b87c3a648df6a23e3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_893d92ce0d2854f2b10c97f4f4354011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68a8a28f0796457c36eb8459037ea05b |
| publicationDate |
1995-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0677558-A1 |
| titleOfInvention |
Process for manufacturing purple pigments |
| abstract |
The previously known production of purple pigments based on colloidal gold on baked-on carrier materials comprises the reduction of a gold compound in the presence of a chemical reducing agent.n n n According to the invention, purple pigments can be prepared in a simpler manner by intimately mixing and / or grinding the carrier material and the gold compound in dry form or by bringing an aqueous solution or suspension of a gold compound and a carrier material into contact with one another and then the mixture at a temperature above the decomposition temperature of the gold compound and below the sintering temperature of the carrier material is thermally treated, the gold compound being converted into colloidal gold. |
| priorityDate |
1994-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |