Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b106f81d5dbc4e91bd140d72b44e06d0 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-17 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-10 |
filingDate |
2017-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8692f4af6b5c2d1b107564992eb2fb5b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0abe0bfbc42aae31b3e3510d1a5b3f62 |
publicationDate |
2019-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2019010344-A1 |
titleOfInvention |
Microcapsule pigment and aqueous ink composition for writing instruments |
abstract |
Provided are a microcapsule pigment, though it is a microcapsule pigment obtained by microcapsulating a pigment having a large specific gravity such as titanium oxide and carbon black having a little difficulty in dispersibility, which makes it easier to be improved in dispersibility and which makes it possible to control a specific gravity and a particle diameter as desired, and an aqueous ink composition for writing instruments prepared by using the same. The microcapsule pigment described above is characterized by comprising at least a pigment and a poorly water-soluble medium having a specific gravity of less than 1 at 20° C., and the aqueous ink composition for writing instruments described above is characterized by containing the microcapsule pigment described above. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10958216-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11722099-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3940034-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11411535-B2 |
priorityDate |
2016-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |