http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114855501-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_729a65a1b60881f07b936174c685bec0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-24 |
| filingDate | 2022-05-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0db182308a8414998d6bc650141cfd6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef5d7b1b37dd0c72e8a29e11363711cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c18c29145c3f4687ff0d27b7d00f9203 |
| publicationDate | 2022-08-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114855501-A |
| titleOfInvention | A water-based UV-curable coating for paper printing varnish |
| abstract | The invention provides a water-based UV-curable coating for paper printing and glazing, and relates to the technical field of water-based UV-curable coatings. The coating is composed of the following components and raw materials, by weight percentage: aliphatic urethane acrylate oligomer 40-50%, 2-hydroxy-4'-(2-hydroxyethoxy)-2 -Methyl Propiophenone 5-10%, 2-Hydroxy-2-Methyl-1-Phenyl-1-Acetone 1-2%, Trimethylolpropane Triacrylate 10-25%, Tego270 Wetting Agent 0.3 ‑0.5%, thinner 20‑40%. It has the advantages of environmental protection, good leveling, high gloss, good wear resistance, good adhesion, good flexibility, and non-stickiness. By adding 2-hydroxy-4'-(2-hydroxyethoxy)-2- Methyl propiophenone and 2-hydroxy-2-methyl-1-phenyl-1-acetone are heated to 95 degrees Celsius, and after they are completely melted, they are mixed with other non-diluent components and put into the reaction kettle for reflux stirring, and heated to 120- The temperature is 130 degrees Celsius for 2-3 hours, and after cooling to 40-50 degrees Celsius, the diluent is added to stir evenly and the material is discharged. The preparation method has simple operation and high production efficiency. |
| priorityDate | 2022-05-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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