http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021095377-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-10 |
| filingDate | 2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdcddfa9f60bb69ecc3a4693ce2c02ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5f40daaf7bbeccc4b6966c0a7190da6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2450d47bfe87ec839e34982644159052 |
| publicationDate | 2021-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021095377-A |
| titleOfInvention | Method for manufacturing hair dye composition |
| abstract | PROBLEM TO BE SOLVED: To provide a production method for efficiently producing a hair dye composition containing a dissociative azo dye under mild conditions at room temperature. The following components (A) to (C) (A) Azo dye represented by the general formula (1) A-N = NB (1) [A is a heterocyclic group. B is a heterocyclic group, an aromatic group or an alkyl group containing a dissociative proton. ] (B) Metal ion (C) A method for producing a hair dye composition containing an aqueous solvent, which comprises the following steps A, B or C. Step A: Mixing the metal salt of the azo dye with an aqueous solvent solution containing metal ions Step B: Metal ions by dissolving in the metal salt of the azo dye represented by the general formula (1) and the aqueous solvent. Step C: Step C: Mixing the metal salt of the azo dye, the compound that produces metal ions by dissolving in the aqueous solvent, and the aqueous solvent. [Selection diagram] None |
| priorityDate | 2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 446.