ACTIVE ENERGY RAY-CURABLE INKJET INK
To provide an active energy ray-curable inkjet ink which has excellent ink storage stability and which can form a coated film having excellent curability, scratch resistance and oil residue prevention.SOLUTION: An active energy ray-curable inkjet ink includes a color material, a polymerizable compou...
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| creator | KON SHOTARO |
| description | To provide an active energy ray-curable inkjet ink which has excellent ink storage stability and which can form a coated film having excellent curability, scratch resistance and oil residue prevention.SOLUTION: An active energy ray-curable inkjet ink includes a color material, a polymerizable compound (A), a polymerization initiator (B), and a water-insoluble organic solvent (C). The polymerizable compound (A) includes a polymerizable compound (D) of which the polarity item δP in the Hansen solubility parameter is 4.0 MPa1/2 or more and 10 MPa1/2 or less. An amount of the polymerizable compound (D) is 50 mass% or more based on the total amount of the polymerizable compound (A). An amount of the water-insoluble organic solvent (C) is 3 mass% or more and 9 mass% or less based on the total amount of the ink. The active energy ray-curable inkjet ink does not contain a polymerizable compound of which the polarity item δP in the Hansen solubility parameter is more than 10 MPa1/2.SELECTED DRAWING: None
【課題】インクの貯蔵安定性が良好であり、硬化性、擦過性、及び油ハキが良好な塗膜を形成可能な活性エネルギー線硬化型インクジェットインクを提供する。【解決手段】色材、重合性化合物（Ａ）、重合開始剤（Ｂ）、及び非水溶性有機溶剤（Ｃ）を含み、重合性化合物（Ａ）は、ハンセン溶解度パラメータにおける極性項δＰが４．０ＭＰａ１／２以上１０ＭＰａ１／２以下である重合性化合物（Ｄ）を含み、重合性化合物（Ｄ）は重合性化合物（Ａ）全量に対し５０質量％以上であり、非水溶性有機溶剤（Ｃ）はインク全量に対し３質量％以上９質量％以下であり、ハンセン溶解度パラメータにおける極性項δＰが１０ＭＰａ１／２超である重合性化合物を含まない、活性エネルギー線硬化型インクジェットインクである。【選択図】なし |
| format | Patent |
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【課題】インクの貯蔵安定性が良好であり、硬化性、擦過性、及び油ハキが良好な塗膜を形成可能な活性エネルギー線硬化型インクジェットインクを提供する。【解決手段】色材、重合性化合物（Ａ）、重合開始剤（Ｂ）、及び非水溶性有機溶剤（Ｃ）を含み、重合性化合物（Ａ）は、ハンセン溶解度パラメータにおける極性項δＰが４．０ＭＰａ１／２以上１０ＭＰａ１／２以下である重合性化合物（Ｄ）を含み、重合性化合物（Ｄ）は重合性化合物（Ａ）全量に対し５０質量％以上であり、非水溶性有機溶剤（Ｃ）はインク全量に対し３質量％以上９質量％以下であり、ハンセン溶解度パラメータにおける極性項δＰが１０ＭＰａ１／２超である重合性化合物を含まない、活性エネルギー線硬化型インクジェットインクである。【選択図】なし</description><language>eng ; jpn</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COLOUR PRINTING ; CORRECTING FLUIDS ; CORRECTION OF TYPOGRAPHICAL ERRORS ; DYES ; FILLING PASTES ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; 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 ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TRANSPORTING ; TYPEWRITERS ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2024</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=20240704&DB=EPODOC&CC=JP&NR=2024090690A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240704&DB=EPODOC&CC=JP&NR=2024090690A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KON SHOTARO</creatorcontrib><title>ACTIVE ENERGY RAY-CURABLE INKJET INK</title><description>To provide an active energy ray-curable inkjet ink which has excellent ink storage stability and which can form a coated film having excellent curability, scratch resistance and oil residue prevention.SOLUTION: An active energy ray-curable inkjet ink includes a color material, a polymerizable compound (A), a polymerization initiator (B), and a water-insoluble organic solvent (C). The polymerizable compound (A) includes a polymerizable compound (D) of which the polarity item δP in the Hansen solubility parameter is 4.0 MPa1/2 or more and 10 MPa1/2 or less. An amount of the polymerizable compound (D) is 50 mass% or more based on the total amount of the polymerizable compound (A). An amount of the water-insoluble organic solvent (C) is 3 mass% or more and 9 mass% or less based on the total amount of the ink. The active energy ray-curable inkjet ink does not contain a polymerizable compound of which the polarity item δP in the Hansen solubility parameter is more than 10 MPa1/2.SELECTED DRAWING: None
【課題】インクの貯蔵安定性が良好であり、硬化性、擦過性、及び油ハキが良好な塗膜を形成可能な活性エネルギー線硬化型インクジェットインクを提供する。【解決手段】色材、重合性化合物（Ａ）、重合開始剤（Ｂ）、及び非水溶性有機溶剤（Ｃ）を含み、重合性化合物（Ａ）は、ハンセン溶解度パラメータにおける極性項δＰが４．０ＭＰａ１／２以上１０ＭＰａ１／２以下である重合性化合物（Ｄ）を含み、重合性化合物（Ｄ）は重合性化合物（Ａ）全量に対し５０質量％以上であり、非水溶性有機溶剤（Ｃ）はインク全量に対し３質量％以上９質量％以下であり、ハンセン溶解度パラメータにおける極性項δＰが１０ＭＰａ１／２超である重合性化合物を含まない、活性エネルギー線硬化型インクジェットインクである。【選択図】なし</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>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</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>SELECTIVE PRINTING MECHANISMS</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBxdA7xDHNVcPVzDXKPVAhyjNR1Dg1ydPJxVfD08_ZyDQFRPAysaYk5xam8UJqbQcnNNcTZQze1ID8-tbggMTk1L7Uk3ivAyMDIxMDSwMzSwNGYKEUAr3YjQw</recordid><startdate>20240704</startdate><enddate>20240704</enddate><creator>KON SHOTARO</creator><scope>EVB</scope></search><sort><creationdate>20240704</creationdate><title>ACTIVE ENERGY RAY-CURABLE INKJET INK</title><author>KON SHOTARO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024090690A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</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>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</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>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>KON SHOTARO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KON SHOTARO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ACTIVE ENERGY RAY-CURABLE INKJET INK</title><date>2024-07-04</date><risdate>2024</risdate><abstract>To provide an active energy ray-curable inkjet ink which has excellent ink storage stability and which can form a coated film having excellent curability, scratch resistance and oil residue prevention.SOLUTION: An active energy ray-curable inkjet ink includes a color material, a polymerizable compound (A), a polymerization initiator (B), and a water-insoluble organic solvent (C). The polymerizable compound (A) includes a polymerizable compound (D) of which the polarity item δP in the Hansen solubility parameter is 4.0 MPa1/2 or more and 10 MPa1/2 or less. An amount of the polymerizable compound (D) is 50 mass% or more based on the total amount of the polymerizable compound (A). An amount of the water-insoluble organic solvent (C) is 3 mass% or more and 9 mass% or less based on the total amount of the ink. The active energy ray-curable inkjet ink does not contain a polymerizable compound of which the polarity item δP in the Hansen solubility parameter is more than 10 MPa1/2.SELECTED DRAWING: None
【課題】インクの貯蔵安定性が良好であり、硬化性、擦過性、及び油ハキが良好な塗膜を形成可能な活性エネルギー線硬化型インクジェットインクを提供する。【解決手段】色材、重合性化合物（Ａ）、重合開始剤（Ｂ）、及び非水溶性有機溶剤（Ｃ）を含み、重合性化合物（Ａ）は、ハンセン溶解度パラメータにおける極性項δＰが４．０ＭＰａ１／２以上１０ＭＰａ１／２以下である重合性化合物（Ｄ）を含み、重合性化合物（Ｄ）は重合性化合物（Ａ）全量に対し５０質量％以上であり、非水溶性有機溶剤（Ｃ）はインク全量に対し３質量％以上９質量％以下であり、ハンセン溶解度パラメータにおける極性項δＰが１０ＭＰａ１／２超である重合性化合物を含まない、活性エネルギー線硬化型インクジェットインクである。【選択図】なし</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 CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME 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 SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS |
| title | ACTIVE ENERGY RAY-CURABLE INKJET INK |
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