http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1035179-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14c9ad767fb6d5e9dabfb770d4e82252 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00 |
| filingDate | 2000-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e6336552128870d9137cd08a7272602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faeef9bc340b34858174489ec836e77d |
| publicationDate | 2000-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1035179-A1 |
| titleOfInvention | Ink-jet printing ink compositions having superior smear-fastness |
| abstract | Specific core-shell, or latex, binders and additives for use in ink-jet printingnink compositions are provided. One class of specific core/shell binders has the generalnformula [A m B n C' p ,F s ] x , where A and B are hydrophobic components in which A exhibitsna glass transition temperature T g between about -150° and +25°C and B exhibitsna glass transition temperature greater than 25°C, C' is a component that forms a hydrophilicnor water-soluble component in the polymer chain, and has an ionic or non-ionicnstructure, F contains oxygen-hydrogen functional groups such as aldehydes, carboxylicnacids, allyl alcohols, acetals, and hemiacetals, m < 30 wt%, n >40 wt%, p <n30 wt%, and s < 30 wt%, with the total of m + n + p + s = 100 wt% , and x = 1 ton100,000. The molecular weight (weight average) of the polymer is between aboutn1,000 and 2,000,000. The polymers useful in the practice of the invention are preparednby emulsifying the monomers and then conducting a free-radical polymerization innwater. The foregoing binder polymer is used in conjunction with amine-containing additivesncomprising either (a) amine alcohols having the general formulan nwhere R 1 and R 2 are independently selected from the group consisting of hydrogen, alkyl,nalkoxy, aryl, and phenoxy, R is alkyl, X is selected from the group consisting ofnhydrogen, alkyl, aryl, -OH, -COOH, -CHO, and substituted groups; (b) amines, or (c)npolyamines. In the ink compositions of the present invention, the ratio of binder (I) toncolorant (pigment) is greater than 1 to 10. The concentration of the amine-containingnadditive in the ink is within the range of 0.01 to 10 wt%. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1201720-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1293545-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7847027-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9738803-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6610412-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10072166-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7153350-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3095824-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7833591-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6779882-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9199504-B2 |
| priorityDate | 1999-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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