公开(公告)号：WO2021126264A1

公开(公告)日：2021-06-24

申请号：PCT/US2019/068010

申请日：2019-12-20

申请人： KAO CORPORATION ,  MATSUMOTO, Yuta

发明人： SANDKER, Daniel

IPC分类号： C09D11/03 ,  C09D11/107 ,  C09D11/36

摘要： An inkjet ink that includes (A) a terpene phenol resin and (B) a compound of formula (I) wherein R is an alkyl group having 8 to 22 carbon atoms or an alkenyl group having 8 to 22 carbon atoms, n is 0 or 1, p is an integer from 1 to 40, and q is an integer from 1 to 40. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

公开(公告)号：WO2021107911A1

公开(公告)日：2021-06-03

申请号：PCT/US2019/062916

申请日：2019-11-25

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： GUO, Dennis Z. ,  ZHENG, Jie

IPC分类号： C09D11/30 ,  C09D11/107

摘要： A printing fluid can include from 50 wt% to 90 wt% water, from 4 wt% to 25 wt% organic co-solvent, and from 0.1 wt% to 8 wt% blocked polyisocyanate crosslinker having multiple isocyanate groups that are blocked with benzyl amine blocking groups having the structure of Formula (I). In Formula (I), R1 can independently be C1-C6-alkyl or C6-C10-cycloalkyl; R2 can be H, C1-C6-alkyl, or C6-C10-cycloalkyl; R3 can be H, C1-C6-alkyl, or C6-C10-cycloalkyl; R4 can be C1-C6-alkyl or C6-C10-cycloalkyl; and n can be from 0 to 5.

公开(公告)号：WO2021107910A1

公开(公告)日：2021-06-03

申请号：PCT/US2019/062910

申请日：2019-11-25

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P.

发明人： GUO, Dennis Z. ,  ZHENG, Jie ,  MONTES, Barbara Casanas ,  CABAN, Marcos A. Barreto

IPC分类号： C09D11/322 ,  C09D11/107 ,  C09D11/033 ,  C09D11/54 ,  C08K3/10 ,  B29C64/112 ,  B29C64/165 ,  B33Y70/10

摘要： A white ink composition can include an aqueous ink vehicle including water and organic co-solvent, from 5 wt% to 30 wt% white metal oxide pigment, from 0.05 wt% to 1 wt% block copolymer dispersant adsorbed on a surface of the white metal oxide, and from 2 wt% to 30 wt% polyurethane binder. The block copolymer dispersant can have a weight average molecular weight from 5,000 Mw to 20,000 Mw and an acid number from 0 mg KOH/g to 40 mg KOH/g based on dry weight of the block copolymer dispersant.

公开(公告)号：WO2021046004A1

公开(公告)日：2021-03-11

申请号：PCT/US2020/048857

申请日：2020-09-01

申请人： SUN CHEMICAL CORPORATION

发明人： JACOT, Roger ,  KLAUS, Kurt ,  KÜFFER, Stefan

IPC分类号： C09D11/50 ,  C09D11/037 ,  C09D11/14 ,  C09D11/105 ,  C09D11/107 ,  C09D11/033 ,  C09D11/54 ,  C09D5/26 ,  C09K19/36 ,  C09K19/50 ,  B65D81/34 ,  B41M3/14

摘要： The present invention provides thermochromic liquid crystal inks and coatings. The ink and coating compositions comprise one or more non-encapsulated cholesteryl materials, one or more resins that are not cholesteryl materials, and one or more solvents. In certain embodiments, a thermochromic effect is observed at about body temperature.

公开(公告)号：WO2021011006A1

公开(公告)日：2021-01-21

申请号：PCT/US2019/042427

申请日：2019-07-18

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： KAZIEV, Boris ,  TZOMIK, Inna ,  KOGAN, Faina

IPC分类号： G03G5/02 ,  G03G5/043 ,  G03G5/05 ,  C09D133/00 ,  C09D201/08 ,  C09D11/101 ,  C09D11/107 ,  C09D11/52 ,  B65D65/42

摘要： A method of forming a flexible printed material is described. The method comprises applying a layer of primer onto a flexible substrate; electrostatically printing onto the layer of primer a liquid electrostatic ink composition; applying a curable overprint varnish composition onto the printed electrostatic ink composition and curing the overprint varnish composition using electron beam irradiation. The curable overprint varnish composition comprises an ethylenically unsaturated monomer, an ethylenically unsaturated oligomer, or mixtures thereof, and less than 10 wt.% of a cross-linking additive based on the total weight of the curable overprint varnish composition. A flexible package comprising the flexible printed material is also described.

公开(公告)号：WO2020206345A1

公开(公告)日：2020-10-08

申请号：PCT/US2020/026711

申请日：2020-04-03

申请人： THE TEXAS A & M UNIVERSITY SYSTEM

发明人： FANG, Lei ,  WANG, Chenxu ,  SUE, Hung-Jue ,  HAWKINS, Spencer ,  JI, Xiaozhou

IPC分类号： C09D11/52 ,  C09D11/107 ,  C09D5/24

摘要： In an embodiment, the present disclosure relates to a composition including a polymer matrix and an additive. In some embodiments, the additive is a quinacridone additive. In another embodiment, the present disclosure relates a method of making a composition. In some embodiments, the method includes adding an additive to a polymer matrix. In some embodiments, the additive is a quinacridone additive.

公开(公告)号：WO2020112128A1

公开(公告)日：2020-06-04

申请号：PCT/US2018/063232

申请日：2018-11-30

申请人： KAO CORPORATION ,  MATSUMOTO, Yuta

发明人： MATSUMOTO, Yuta ,  SANDKER, Daniel

IPC分类号： C09D11/03 ,  C09D11/107 ,  C09D11/36

摘要： An inkjet ink that includes (A) a terpene phenol resin and (B) an alkanolamine, and which is characterized by extended decap times as well as quick drying properties when applied onto a substrate. A printed article including the inkjet ink in dried form, and a method of forming a printed image with a thermal inkjet printhead are also provided.

公开(公告)号：WO2020068893A1

公开(公告)日：2020-04-02

申请号：PCT/US2019/052818

申请日：2019-09-25

申请人： PPG INDUSTRIES OHIO, INC.

发明人： BOYER, James L. ,  DEBERRY, Shawn, R. ,  HAHN, Michael, W. ,  HAWKE, Logan, T. ,  SIUDA, Ewa

IPC分类号： C09D11/104 ,  C09D11/106 ,  C09D11/107 ,  C09D11/108 ,  C09D11/52 ,  B42D25/00 ,  C09D11/102

摘要： An electrically shielded article includes a flexible and/or elongatable substrate and a conductive ink applied over at least a portion of the substrate. The conductive ink includes a resin and a conductive material. When the conductive ink is applied over the substrate, the conductive material in the conductive ink is present over the substrate in an amount of at least 5 g/m2. The electrically shielded article exhibits a signal loss of at least 5 dBm at up to 4 mm according to the NFC Detuning Test. A method of preparing an electrically shielded article and an identification device including the electrically shielded article are also disclosed.

公开(公告)号：WO2018235534A1

公开(公告)日：2018-12-27

申请号：PCT/JP2018/020389

申请日：2018-05-28

申请人： 富士フイルム株式会社

发明人： 小山　一郎 ,  佐藤　憲晃 ,  鈴木　昭太 ,  澤村　泰弘

IPC分类号： C09D11/101 ,  B41M5/00 ,  C09D11/107 ,  C09D11/30

摘要： α水素原子を有するアミン構造と、アルキルチオ基、アルキレンチオアルキレン基、及びメルカプト基からなる群から選択される少なくとも１種と、フッ化炭化水素基、ポリシロキサン基、及び炭素数１２以上の炭化水素基からなる群から選択される少なくとも１種と、を含む樹脂、単官能のラジカル重合性モノマー及び二官能のラジカル重合性モノマーの少なくとも一方、及び、光重合開始剤を含有する光硬化性インク組成物、並びに、画像形成方法。

公开(公告)号：WO2018224137A1

公开(公告)日：2018-12-13

申请号：PCT/EP2017/063792

申请日：2017-06-07

申请人： HP INDIGO B.V.

发明人： GRINWALD, Yaron ,  GUSLITZER, Regina ,  KATZ, Gregory ,  HAGEGE, Ariel

IPC分类号： C09D11/02 ,  C09D11/037 ,  C09D11/106 ,  C09D11/107 ,  G03G9/00 ,  C09D11/52

摘要： Electrically conductive electrostatic ink compositions are disclosed. In an 5 example, an electrically conductive electrostatic ink composition can comprise: a liquid carrier; and particles dispersed in the liquid carrier. The particles dispersed in the liquid carrier can comprise: thermoplastic resin, and electrically conductive metal particles. The electrically conductive metal particles can comprise: a core comprising a first metal, and a shell comprising a second 10 metal. The shell can enclose the core at least partially. The first metal and the second metal may not be the same.