http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1334154-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee3552d15412fdb6041617ccd8af1c8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B47-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-08 |
| filingDate | 2001-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a09794aa7224247f0c0f057cd0efaa4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_110b5924f9cacb9d5b10bcf040ff106b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edc2146f4a95e71687db3c5745de25ac |
| publicationDate | 2003-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1334154-A2 |
| titleOfInvention | Process for manufacturing pigmentary quinacridones |
| abstract | A process for preparing quinacridone pigments involving (a) preparing a reaction mixture of a substituted or unsubstituted 2,5-dianilino-terephthalic acid or ester thereof, and at least about 0.5 parts by weight of acid of a dehydrating agent; (b) combining the reaction mixture through one or more heated zones at a temperature of about 80 C to about 300 C; and (c) mixing the resulting crude quinacridone composition with a liquid in which the quinacridone pigment is substantially insoluble. |
| priorityDate | 2000-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 124.