INK SET INCLUDING A PRE-TREATMENT FIXING FLUID AND A FIXABLE, UV CURABLE INK
An ink set includes a pre-treatment fixing fluid including at least two metal salts and a fixable, ultraviolet (UV) curable ink. The UV curable ink includes an aqueous ink vehicle, a pigment dispersed in the aqueous ink vehicle, and a dispersant. A polyurethane polymer dispersion is suspended as dro...
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| creator | EMAMJOMEH, ALI KEANE, DANIEL VINCENT FENG, YI BI, YUBAI |
| description | An ink set includes a pre-treatment fixing fluid including at least two metal salts and a fixable, ultraviolet (UV) curable ink. The UV curable ink includes an aqueous ink vehicle, a pigment dispersed in the aqueous ink vehicle, and a dispersant. A polyurethane polymer dispersion is suspended as droplets within the aqueous ink vehicle. The polyurethane polymer dispersion includes a polyurethane polymer selected from the group consisting of a polyether-based polyurethane, a polyester-based polyurethane, a polycarbonate-based polyurethane, and mixtures thereof. The polyurethane polymer has i) an acid number ranging from 0 mg/g to less than 20 mg/g and ii) a glass transition temperature of less than 0C. A water soluble or water dispersible photoinitiator is present in the pre-treatment fixing fluid or in the fixable, UV curable ink.
L'invention concerne un jeu d'encres comprenant un fluide de fixation de prétraitement comprenant au moins deux sels métalliques, et une encre fixable séchable par ultraviolets (UV). L'encre séchable par UV comprend un excipient d'encre aqueux, un pigment dispersé dans l'excipient d'encre aqueux, et un dispersant. Une dispersion de polymère de polyuréthanne est suspendue sous forme de gouttelettes dans l'excipient d'encre aqueux. La dispersion de polymère de polyuréthanne comprend un polymère de polyuréthanne choisi dans le groupe comprenant un polyuréthanne à base de polyéther, un polyuréthanne à base de polyester, un polyuréthanne à base de polycarbonate, et des mélanges de ces derniers. Le polymère de polyuréthanne possède i) un indice d'acidité de 0 mg/g à moins de 20 mg/g, et ii) une température de transition vitreuse de moins de 0°C. Un photo-initiateur soluble dans l'eau ou dispersible dans l'eau est utilisé dans le fluide de fixation de prétraitement ou dans l'encre fixable séchable par UV. |
| format | Patent |
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L'invention concerne un jeu d'encres comprenant un fluide de fixation de prétraitement comprenant au moins deux sels métalliques, et une encre fixable séchable par ultraviolets (UV). L'encre séchable par UV comprend un excipient d'encre aqueux, un pigment dispersé dans l'excipient d'encre aqueux, et un dispersant. Une dispersion de polymère de polyuréthanne est suspendue sous forme de gouttelettes dans l'excipient d'encre aqueux. La dispersion de polymère de polyuréthanne comprend un polymère de polyuréthanne choisi dans le groupe comprenant un polyuréthanne à base de polyéther, un polyuréthanne à base de polyester, un polyuréthanne à base de polycarbonate, et des mélanges de ces derniers. Le polymère de polyuréthanne possède i) un indice d'acidité de 0 mg/g à moins de 20 mg/g, et ii) une température de transition vitreuse de moins de 0°C. Un photo-initiateur soluble dans l'eau ou dispersible dans l'eau est utilisé dans le fluide de fixation de prétraitement ou dans l'encre fixable séchable par UV.</description><language>eng ; fre</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COLOUR PRINTING ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; LINING MACHINES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; POLISHES ; PRINTING ; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES ; STAMPS ; TRANSPORTING ; TYPEWRITERS ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150806&DB=EPODOC&CC=WO&NR=2015116028A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150806&DB=EPODOC&CC=WO&NR=2015116028A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EMAMJOMEH, ALI</creatorcontrib><creatorcontrib>KEANE, DANIEL VINCENT</creatorcontrib><creatorcontrib>FENG, YI</creatorcontrib><creatorcontrib>BI, YUBAI</creatorcontrib><title>INK SET INCLUDING A PRE-TREATMENT FIXING FLUID AND A FIXABLE, UV CURABLE INK</title><description>An ink set includes a pre-treatment fixing fluid including at least two metal salts and a fixable, ultraviolet (UV) curable ink. The UV curable ink includes an aqueous ink vehicle, a pigment dispersed in the aqueous ink vehicle, and a dispersant. A polyurethane polymer dispersion is suspended as droplets within the aqueous ink vehicle. The polyurethane polymer dispersion includes a polyurethane polymer selected from the group consisting of a polyether-based polyurethane, a polyester-based polyurethane, a polycarbonate-based polyurethane, and mixtures thereof. The polyurethane polymer has i) an acid number ranging from 0 mg/g to less than 20 mg/g and ii) a glass transition temperature of less than 0C. A water soluble or water dispersible photoinitiator is present in the pre-treatment fixing fluid or in the fixable, UV curable ink.
L'invention concerne un jeu d'encres comprenant un fluide de fixation de prétraitement comprenant au moins deux sels métalliques, et une encre fixable séchable par ultraviolets (UV). L'encre séchable par UV comprend un excipient d'encre aqueux, un pigment dispersé dans l'excipient d'encre aqueux, et un dispersant. Une dispersion de polymère de polyuréthanne est suspendue sous forme de gouttelettes dans l'excipient d'encre aqueux. La dispersion de polymère de polyuréthanne comprend un polymère de polyuréthanne choisi dans le groupe comprenant un polyuréthanne à base de polyéther, un polyuréthanne à base de polyester, un polyuréthanne à base de polycarbonate, et des mélanges de ces derniers. Le polymère de polyuréthanne possède i) un indice d'acidité de 0 mg/g à moins de 20 mg/g, et ii) une température de transition vitreuse de moins de 0°C. Un photo-initiateur soluble dans l'eau ou dispersible dans l'eau est utilisé dans le fluide de fixation de prétraitement ou dans l'encre fixable séchable par UV.</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COLOUR PRINTING</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>LINING MACHINES</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>POLISHES</subject><subject>PRINTING</subject><subject>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDx9PNWCHYNUfD0c_YJdfH0c1dwVAgIctUNCXJ1DPF19QtRcPOMAAm7-YR6uig4-gExSMjRycdVRyE0TME5NAjEBhrgzcPAmpaYU5zKC6W5GZTdXEOcPXRTC_LjU4sLEpNT81JL4sP9jQwMTQ0NzQyMLBwNjYlTBQAR3i4K</recordid><startdate>20150806</startdate><enddate>20150806</enddate><creator>EMAMJOMEH, ALI</creator><creator>KEANE, DANIEL VINCENT</creator><creator>FENG, YI</creator><creator>BI, YUBAI</creator><scope>EVB</scope></search><sort><creationdate>20150806</creationdate><title>INK SET INCLUDING A PRE-TREATMENT FIXING FLUID AND A FIXABLE, UV CURABLE INK</title><author>EMAMJOMEH, ALI ; KEANE, DANIEL VINCENT ; FENG, YI ; BI, YUBAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2015116028A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2015</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>COLOUR PRINTING</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>LINING MACHINES</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>PERFORMING OPERATIONS</topic><topic>POLISHES</topic><topic>PRINTING</topic><topic>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>EMAMJOMEH, ALI</creatorcontrib><creatorcontrib>KEANE, DANIEL VINCENT</creatorcontrib><creatorcontrib>FENG, YI</creatorcontrib><creatorcontrib>BI, YUBAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EMAMJOMEH, ALI</au><au>KEANE, DANIEL VINCENT</au><au>FENG, YI</au><au>BI, YUBAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INK SET INCLUDING A PRE-TREATMENT FIXING FLUID AND A FIXABLE, UV CURABLE INK</title><date>2015-08-06</date><risdate>2015</risdate><abstract>An ink set includes a pre-treatment fixing fluid including at least two metal salts and a fixable, ultraviolet (UV) curable ink. The UV curable ink includes an aqueous ink vehicle, a pigment dispersed in the aqueous ink vehicle, and a dispersant. A polyurethane polymer dispersion is suspended as droplets within the aqueous ink vehicle. The polyurethane polymer dispersion includes a polyurethane polymer selected from the group consisting of a polyether-based polyurethane, a polyester-based polyurethane, a polycarbonate-based polyurethane, and mixtures thereof. The polyurethane polymer has i) an acid number ranging from 0 mg/g to less than 20 mg/g and ii) a glass transition temperature of less than 0C. A water soluble or water dispersible photoinitiator is present in the pre-treatment fixing fluid or in the fixable, UV curable ink.
L'invention concerne un jeu d'encres comprenant un fluide de fixation de prétraitement comprenant au moins deux sels métalliques, et une encre fixable séchable par ultraviolets (UV). L'encre séchable par UV comprend un excipient d'encre aqueux, un pigment dispersé dans l'excipient d'encre aqueux, et un dispersant. Une dispersion de polymère de polyuréthanne est suspendue sous forme de gouttelettes dans l'excipient d'encre aqueux. La dispersion de polymère de polyuréthanne comprend un polymère de polyuréthanne choisi dans le groupe comprenant un polyuréthanne à base de polyéther, un polyuréthanne à base de polyester, un polyuréthanne à base de polycarbonate, et des mélanges de ces derniers. Le polymère de polyuréthanne possède i) un indice d'acidité de 0 mg/g à moins de 20 mg/g, et ii) une température de transition vitreuse de moins de 0°C. Un photo-initiateur soluble dans l'eau ou dispersible dans l'eau est utilisé dans le fluide de fixation de prétraitement ou dans l'encre fixable séchable par UV.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DYES FILLING PASTES INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS |
| title | INK SET INCLUDING A PRE-TREATMENT FIXING FLUID AND A FIXABLE, UV CURABLE INK |
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