http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107175055-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-167 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 |
| filingDate | 2017-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107175055-B |
| titleOfInvention | A kind of electron ink microcapsule and preparation method thereof |
| abstract | The present invention relates to a kind of electron ink microcapsules and preparation method thereof, belong to electrophoretic display technology field.Pigment and α-olefin sulfonic acid sodium solution are carried out ball milling first by the present invention, obtain pigment suspension, filtering, filter residue and acrylic acid etc. are carried out to disperse to obtain dispersion liquid, after dispersion liquid is mixed with neopelex, heating is carried out with ammonium persulfate and is reacted, is centrifuged, it is dry, modified pigment is obtained, then by mixing and ball millings such as modified pigment, turpentine oil, obtains electrophoresis disclosing solution, then sodium carboxymethylcellulose and peach gum are added to the water heating stirring, and electrophoresis disclosing solution reaction is added dropwise, and tea polyphenols are added and are solidified, last stratification, it filters, it is dry.The present invention is handled surface of pigments using α-sodium olefin sulfonate, improve the dispersibility of pigment, the copolymer that surface of pigments is wrapped up to acrylic acid, styrene and butyl acrylate again can effectively improve pigment particles dispersibility and its carried charge in a dispersion medium, while cost is relatively low. |
| priorityDate | 2017-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.