| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B48-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0027 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B48-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-52 |
| filingDate |
1992-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91fcfab7a84907eb4337055cb9730e56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0effd223e4ff4d35c533f9c2e54b8450
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b16335d75d61f20060bd3c76972201ef |
| publicationDate |
1994-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0680899-A |
| titleOfInvention |
Aqueous wet manufacturing method of modified β-quinacridone pigment |
| abstract |
(57) [Summary] (Corrected) [Purpose] C. I. E. A method for producing a magenta-color β-crystal phase quinacridone modified product having a value is provided. [Structure] C. of Masston I. E. In the method for producing magenta β-crystal quinacridone having values of L = 33 to 36, A = 34 to 40, and B = 8 to 15, the crude β-phase quinacridone is used in an amount of 600 to 1400% by weight of the crude quinacridone. Water and an effective phase conversion and particle growth promoting amount of an alcohol, a base and a phase transfer catalyst in the presence of the milled slurry, and the milled slurry is heated at an elevated temperature and a magenta beta crystalline phase. A method comprising the steps of isolating quinacridone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007512397-A |
| priorityDate |
1991-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |