http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2606623-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3664b03d597c7695b312bece3afdec3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-101 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-30 |
| filingDate | 2022-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edd450695cf806f94a9bec6ab29e3642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0824f30dccea19c0bcfe2e8644321d53 |
| publicationDate | 2022-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2606623-A |
| titleOfInvention | Printing ink |
| abstract | An inkjet ink having a viscosity of 30-100 mPa s at 40°C comprises 40-90 wt.% multifunctional monomer and 10-30 wt.% polymeric photoinitiator. Typically, the multifunctional monomer is a multifunctional (meth)acrylate, such as ethoxylated trimethylolpropane triacrylate (EOTMPTA), propoxylated trimethylolpropane triacrylate (PoTMPTA), glycerolpropoxy triacrylate (GPTA), propoxylated pentaerythritol triacrylate, ethoxylated pentaerythritol tetraacrylate (EOPETTA), di-trimethylolpropane tetraacrylate (DiTMPTA), or di-pentaerythritol hexaacrylate (DPHA). The polymeric photoinitiator may be a thioxanthone, benzophenone, phosphine oxide, or alpha-amino ketone. The ink may comprise two or more polymeric photoinitiators, <5 wt.% monofunctional monomer, and <5 wt.% water and volatile organic solvent combined. In a preferred embodiment, the ink further comprises 3-methyl-1,5-pentanediol diacrylate (3MPDDA). A method of inkjet printing is also disclosed, the method comprising inkjet printing the ink onto a substrate and curing the ink through exposure to a curing source. The curing source may be a source of UV-LED radiation and the substrate may be food packaging. |
| priorityDate | 2021-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.