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11. 发明申请

WO2023001650A1 PRE-TREATMENT COMPOSITION FOR INKJET PRINTING 审中-公开
公开(公告)号：WO2023001650A1
公开(公告)日：2023-01-26
申请号：PCT/EP2022/069549
申请日：2022-07-13
申请人： AGFA NV
发明人： YANG, Bingyu , LENAERTS, Jens , VAN AERT, Hubertus
IPC分类号： C09D11/54 , B41M5/50 , B41M5/00 , B41M7/00
摘要： A pre-treatment composition for inkjet printing, comprising water, a water-soluble multi-valent metallic salt, a wax, a non-ionic dispersant and a resin particle, the resin particle is stabilized by a non-ionic group or non-ionic or amphiphilic compound. A fluid set comprising the pre-treatment composition and an aqueous inkjet ink is suitable for printing liners for corrugated packaging, folding boards or a corrugated card boards.

12. 发明申请

WO2021249764A1 AQUEOUS POLYURETHANE RESIN DISPERSION. 审中-公开
公开(公告)号：WO2021249764A1
公开(公告)日：2021-12-16
申请号：PCT/EP2021/063852
申请日：2021-05-25
申请人： AGFA NV
发明人： VAN AERT, Hubertus , LEHERICEY, Marie
IPC分类号： C08G18/08 , C08G18/12 , C08G18/32 , C08G18/40 , C08L75/04 , C09D175/04 , C08G18/78 , B41M5/00 , D06N3/14 , C08G18/24 , C08G18/42 , C08G18/48 , C08G18/66 , B41M5/0017 , C08G18/0814 , C08G18/246 , C08G18/3206 , C08G18/4018 , C08G18/4213 , C08G18/4833 , C08G18/6622 , C08G18/6655 , C08G18/7837 , D06P1/5285 , D06P3/32 , D06P3/3293 , D06P5/30
摘要： An aqueous polyurethane resin dispersion, the polyurethane resin is obtainable by reacting an allophanate based isocyanate according to general formula I or II, optionally a polyether diol, a polyol containing a quaternary N-atom or tertiary amino group and a polyol selected from the group consisting of polyester polyol, polyether polyol, polycarbonate polyol, a polyacrylate polyol, a polyolefin and a polyamide polyol. The polyurethane resin is suitable as a resin in treatment liquids of substrates and images made by inkjet printing.

13. 发明申请

WO2021083729A2 A LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD FOR MAKING HYDROPHOBIC RESIN PARTICLES 审中-公开
公开(公告)号：WO2021083729A2
公开(公告)日：2021-05-06
申请号：PCT/EP2020/079452
申请日：2020-10-20
申请人： AGFA NV
发明人： BILLIET, Thomas , VAN AERT, Hubertus , LEENDERS, Janus , HEYLEN, Kristof
IPC分类号： B41C1/10 , G03F7/027 , C08L51/00 , G03F7/033 , G03F7/09 , C08F220/14 , C08F265/06 , C08F285/00 , B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , C08L51/003 , C09D4/06 , G03F7/092
摘要： A lithographic printing plate precursor including a support and a coating comprising a polymerisable compound, optionally a sensitizer, a photoinitiator and discrete particles is disclosed wherein the discrete particles comprise a crosslinked hydrophobic polymer backbone and a plurality of hydrophobic pendant grafts.

14. 发明申请

WO2021013690A1 AQUEOUS CATIONIC POLYURETHANE DISPERSIONS 审中-公开
公开(公告)号：WO2021013690A1
公开(公告)日：2021-01-28
申请号：PCT/EP2020/070140
申请日：2020-07-16
申请人： AGFA NV
发明人： VAN AERT, Hubertus , LOCCUFIER, Johan , LEHERICEY, Marie , HSU, Mei-Yuan
IPC分类号： C08G18/08 , C08G18/12 , C08G18/22 , C08G18/32 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/66 , C08G18/75 , C09D11/30 , C09D11/102 , C09D11/322 , C09D11/326 , C09D11/38 , C09D11/40 , C09D11/54
摘要： An aqueous polyurethane resin dispersion, the polyurethane resin having a cationic group and a polyalkylene oxide in a side chain thereof and is obtainable by reacting a polyisocyanate with a polyether diol and with a polymeric diol such as a polyester diol, polyether diol, polycarbonate diol, polyacrylate diol or polyolefin diol and with a cationic polyol selected from the group consisting of an quaternary ammonium, a quaternary phosphonium, a tertiary sulfonium and a iodonium wherein the cationic polyol comprises at least two hydroxyl groups and has a total number of carbon atoms making up the carbon chains between the cationic charged atom and a hetero atom or end of the carbon chain of the cation over charge ratio of at least 12. The aqueous dispersion can be used in treatment liquids for inkjet printing and in inkjet inks.

15. 发明申请

WO2021013481A1 AQUEOUS CATIONIC POLYURETHANE DISPERSIONS 审中-公开
公开(公告)号：WO2021013481A1
公开(公告)日：2021-01-28
申请号：PCT/EP2020/068342
申请日：2020-06-30
申请人： AGFA NV
发明人： VAN AERT, Hubertus , LOCCUFIER, Johan , LEHERICEY, Marie , HSU, Mei-Yuan
IPC分类号： C08G18/12 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/75 , C08K5/19 , C09D11/30 , C09D11/102 , C09D11/322 , C09D11/326 , C09D11/38 , C09D11/40 , C09D11/54
摘要： An aqueous polyurethane resin dispersion, the polyurethane resin having a polyalkylene oxide in a side chain thereof and is obtainable by reacting in an organic solvent, a polyisocyanate with a 1,2 or 1,3 polyether diol and with a polymeric diol selected from the group consisting of polyester diol, polyether diol, polycarbonate diol, polyacrylate diol and polyolefin diol and by adding a cationic surfactant or cationic surfactant precursor to the organic solvent.

16. 发明申请

WO2018114314A1 METHOD FOR INK JET TEXTILE PRINTING 审中-公开
公开(公告)号：WO2018114314A1
公开(公告)日：2018-06-28
申请号：PCT/EP2017/081439
申请日：2017-12-05
申请人： AGFA NV
发明人： BERTELS, Ellen , VAN AERT, Hubertus
IPC分类号： D06P5/30 , D06P1/44 , D06P1/52
摘要： An ink jet printing method comprising the jetting an aqueous ink jet ink onto a fabric containing cellulose fibres followed by a drying step, the ink jet ink comprises a polyurethane resin having an anionic group and a polyalkylene oxide in a side chain thereof, wherein the polyurethane resin is obtainable by reacting a polyester polyol, a polyether diol, a polyol or amine containing an anionic group and a polyisocyanate, and wherein the polyester polyol is obtained by reacting an aromatic polycarboxylic acid and a polyol.

17. 发明申请

WO2021121927A1 LASER MARKABLE ARTICLES 审中-公开
公开(公告)号：WO2021121927A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/083914
申请日：2020-11-30
申请人： AGFA NV
发明人： GOETHALS, Fabienne , VAN AERT, Hubertus
IPC分类号： B41M5/34 , B41M5/323 , B41M5/333 , B41M5/337 , B42D25/41 , B41M2205/04 , B41M2205/38 , B41M2205/42 , B41M5/3335 , B41M5/3372 , B41M5/3375 , B42D25/382
摘要： A laser markable article comprising a first and a second laser markable layer, both layers comprising a leuco dye, a developing agent and an optothermal converting agent, characterized in that at least the first laser markable layer further includes a polymeric binder that is substantially not re-dispersible in an aqueous solution.

18. 发明申请

WO2018099916A1 METHOD OF MAKING A LITHOGRAPHIC PRINTING PLATE PRECURSOR CONTAINING A DIAZONIUM COMPOUND 审中-公开
公开(公告)号：WO2018099916A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/080691
申请日：2017-11-28
申请人： AGFA NV
发明人： HENDRIKX, Peter , VERBRUGGHE, Sam , VAN AERT, Hubertus
IPC分类号： G03F7/20 , G03F7/016 , G03F7/32
摘要： Method of making a lithographic printing plate comprising the steps of: (i) Image wise exposing a lithographic printing plate precursor by means of a digitally modulated light source so as to obtain image areas in the exposed parts of the precursor and non-image areas in the non-exposed parts of the precursor, the precursor comprises a hydrophilic substrate and a photosensitive layer applied onto the substrate, the photosensitive layer comprises a diazonium compound; (ii) Contacting the exposed precursor with an aqueous solution comprising a water-soluble hydrophilic polymer and/or surfactant and having a pH between 3 and 9, thereby first removing the photosensitive layer in the non-image areas and depositing the hydrophilic polymer and/or surfactant onto the substrate in the non-image areas of the printing plate precursor.

19. 发明申请

WO2018077624A1 POLYURETHANE RESIN FOR INK JET INK 审中-公开
标题翻译：喷墨喷墨用聚氨酯树脂
公开(公告)号：WO2018077624A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/076002
申请日：2017-10-12
申请人： AGFA NV
发明人： VAN AERT, Hubertus , BERTELS, Ellen , LOCCUFIER, Johan
IPC分类号： C09D11/00 , C09D11/10 , C09D11/30 , C08G18/48 , C08G18/08 , C08G18/40 , C08G18/42
摘要： A polyurethane resin having an anionic group and a polyalkylene oxide in a side chain thereof, wherein the polyurethane resin is obtainable by reacting a polyester polyol, a polyether diol, a polyol containing an anionic group and a polyisocyanate, and wherein the polyester polyol is obtained by reacting an aromatic polycarboxylic acid and a polyol. The polyurethane resin can be used as binder in an ink jet ink and provides excellent scratch and solvent resistance of printed images.
摘要翻译：在其侧链中具有阴离子基团和聚环氧烷的聚氨酯树脂，其中所述聚氨酯树脂可通过使聚酯多元醇，聚醚二醇，含阴离子基团的多元醇和多异氰酸酯并且其中所述聚酯多元醇通过芳族多元羧酸和多元醇反应获得。聚氨酯树脂可用作喷墨油墨中的粘合剂，并提供优异的耐刮擦和耐溶剂性的印刷图像。

20. 发明申请

WO2018060182A1 MANUFACTURING OF DECORATIVE SURFACES 审中-公开
标题翻译：装饰性表面的制造
公开(公告)号：WO2018060182A1
公开(公告)日：2018-04-05
申请号：PCT/EP2017/074341
申请日：2017-09-26
申请人： AGFA NV , UNILIN BVBA
发明人： LENAERTS, Jens , WILLEMS, Nadine , VAN AERT, Hubertus
IPC分类号： B41M5/00 , B41M7/00 , B32B27/00 , B44C5/04 , E04F15/00
摘要： A method for manufacturing decorative surfaces including, in order, the steps of: a) inkjet printing (19) an image on a first thermoplastic foil (12) by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil (12); b) applying on the inkjet printed image a second thermoplastic foil (12) carrying a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer with the layer facing the inkjet printed image on the first thermoplastic foil; and c) heat pressing (20) the first and second thermoplastic foils into a decorative laminate; wherein at least one of the first and second thermoplastic foils is a transparent thermoplastic foil; and wherein the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt% of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt% of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt% of one or more compounds with three or more ethylenically unsaturated polymerizable groups, wherein all weight percentages wt% are based upon the total weight of the polymerizable composition.
摘要翻译：一种用于制造装饰表面的方法，依次包括以下步骤：a）通过喷射和紫外线固化一种或多种有色自由基材料，在第一热塑性箔片（12）上喷墨印刷（19）图像在所述第一热塑性箔片（12）上的自由基UV可固化喷墨油墨; b）在喷墨打印图像上施加第二热塑性箔片（12），所述第二热塑性箔片携带含有氯乙烯 - 乙酸乙烯酯 - 乙烯醇共聚物的层，所述层面向第一热塑性箔片上的喷墨印刷图像; 和c）将第一和第二热塑性薄片热压（20）成装饰层压材料; 其中所述第一和第二热塑性箔中的至少一个是透明热塑性箔; 并且其中所述一种或多种有色自由基UV可固化喷墨油墨含有可聚合组合物，所述可聚合组合物具有：30-90wt％的一种或多种具有一个烯键式不饱和可聚合基团的化合物; 10至70重量％的一种或多种具有两个烯键式不饱和可聚合基团的化合物; 和0-10重量％的一种或多种具有三个或更多个烯键式不饱和可聚合基团的化合物，其中所有重量百分比wt％均基于可聚合组合物的总重量。

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