http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015177182-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9bd12c65f4cf11fe1fc9a4050c16e359 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-107 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/C09D11-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-08 |
| filingDate | 2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9263aa97b9e14bdcef0917e11bd40de6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e81a0c128f48981ae97b9a5bdd5c58b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebfec38649dac03814102d717d20a388 |
| publicationDate | 2015-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015177182-A1 |
| titleOfInvention | Ink composition |
| abstract | The present invention relates to an ink composition suitable for being ejected from an inkjet marking device at an operating temperature. The ink composition comprises stable dispersed colorant particles and stable dispersed latex resin particles, wherein the ion sensitivity of the colorant particles is larger than the ion sensitivity of the latex resin particles, the ion sensitivity being expressed as ion sensitivity ratio: ion sensitivity ratio (x M NaCl) = Z av (x M NaCl) / Z av (H 2 O) equation 1 wherein: Z av (x M NaCl) is the Z-average particle size determined 200 minutes after adding a droplet of a dispersion comprising colorant particles or latex resin particles to10 ml. of a NaCl solution, wherein x is the ionic strength (in mol/l) which is varied in a range of 0-6 mol/l; Z av (H 2 O) is the Z-average particle size determined 200 minutes after adding a droplet of a dispersion comprising colorant particles or latex resin particles to 10 ml. of demineralised water, wherein the ionic strengths at which the sensitivity ratios of the colorant particles and the latex resin particles are both equal to 2 are expressed as x colorant and x latex respectively, and wherein x colorant and x latex have the same meaning as x in equation 1, and wherein x colorant and x latex both lie in a range of 0-6mol/l, and wherein x colorant > x latex . In a preferred embodiment x colorant - x latex is at least 2 mol/l. The invention further relates to an ink set comprising such an ink composition and a primer composition comprising a precipitating agent, preferably a multivalent metal salt. The invention also relates to a method of printing using such an ink set. The inks and ink sets according to the present invention are capable of improving the transport robustness of prints, in particular of prints on machine coated media. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020056059-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10975256-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017140713-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019013778-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10920095-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10471753-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019055010-A1 |
| priorityDate | 2014-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 707.