http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-202122500-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_344f0daad9c62b9745b9e247115e04e4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D17-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133514 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B63-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20 |
| filingDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aa6c56ba9acf46806c779337dbbc7a1 |
| publicationDate | 2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-202122500-A |
| titleOfInvention | Pigment dispersion and coloring composition for forming coating film |
| abstract | The present invention is to provide a pigment dispersion and a coloring composition for forming a coating film that have good storage stability and can impart good brightness. The pigment dispersion of the present invention contains a lake pigment represented by the following formula (1), a pigment other than the lake pigment, a tertiary amine-based dispersant, a phosphate ester-based dispersant, and a solvent. (In formula (1), R 1 to R 4 each independently represent a hydrogen atom, an optionally substituted monovalent saturated hydrocarbon group with 1 to 20 carbons, or an optionally substituted monovalent aromatic hydrocarbon group with 6 to 10 carbons , -CH 2 -contained in the aforementioned saturated hydrocarbon group may be substituted by -O-, -CO- or -NR 9 -. R 1 and R 2 may be bonded to form a ring with the adjacent nitrogen atom. R 3 and R 4 can be bonded to form a ring with adjacent nitrogen atoms. R 5 represents -SO 3 - and/or -CO 2 - . R 6 and R 7 each independently represent a hydrogen atom or a saturated aliphatic with 1 to 6 carbon atoms The hydrocarbyl group R 8 each independently represent -OH, -CO 2 H, -SO 3 H, -CO 2 R 10, -SO 3 R 10, SO 2 NR 11 R 12, -CO 2 - Z + , or -SO 3 - Z + , Z + represents + N(R 9 ) 4 , Na + or K + . R 9 represents a hydrogen atom, a monovalent saturated hydrocarbon group having 1 to 20 carbons or an aralkyl group having 7 to 10 carbons. R 10 represents A monovalent saturated hydrocarbon group having 1 to 20 carbons, and the hydrogen atoms contained in the aforementioned saturated hydrocarbon group may be substituted with a halogen atom. R 11 and R 12 each independently represent a hydrogen atom or an optionally substituted monovalent saturated hydrocarbon group having 1 to 20 carbons Hydrocarbon group, -CH 2 -contained in the aforementioned saturated hydrocarbon group may be substituted with -O-, -CO-, -NH- or -NR 10 -. R 11 and R 12 may be bonded to form 3 with adjacent nitrogen atoms A 10-membered heterocyclic ring. M represents a metal element. N represents an integer of 0 to 3. a represents the valence of the metal element.) |
| priorityDate | 2019-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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