http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109796813-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-50 |
| filingDate | 2019-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109796813-B |
| titleOfInvention | Color-changing ink and preparation method and application thereof |
| abstract | The invention relates to color-changing ink and a preparation method and application thereof. The raw materials for preparing the color-changing printing ink comprise the following components in parts by mass: 20-50 parts of space forming material, 1-10 parts of guest molecule and 20-60 parts of solvent; the space forming material is a linear high polymer material with the weight-average molecular weight higher than 10000 and a chain structure, and the guest molecule is a simple substance of iodine. The raw materials for preparing the color-changing ink are low in price, and the cost for preparing the color-changing ink is obviously lower than that of the traditional temperature-sensitive color-changing ink taking gold nanoparticles, silver ions and a reducing agent as core components; and the raw materials and the finished ink product do not need the low-temperature storage and transportation conditions of the traditional temperature-sensitive color-changing ink which takes the substituted diacetylene monomer as the core material. |
| priorityDate | 2019-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.