公开(公告)号：US10655026B2

公开(公告)日：2020-05-19

申请号：US15113280

申请日：2015-01-07

申请人： Bruce Marshall ,  Mike Schmidt ,  Ralph Arcurio ,  SUN CHEMICAL CORPORATION

发明人： Bruce Marshall ,  Mike Schmidt ,  Ralph Arcurio

IPC分类号： C09D11/107 ,  C09D11/104 ,  C09D133/26 ,  C09D5/02 ,  C09D7/63 ,  B41F23/04 ,  C09D5/08 ,  C09D11/023 ,  C09D11/037 ,  C09D11/322 ,  C09D11/38 ,  C09D163/10 ,  C08K3/34 ,  C08K3/36

摘要： The present invention is directed to a water-based printing ink or coating composition comprising an acrylic resin emulsion and an epoxy ester resin dispersion. The present invention also provides a process for preparing the printing ink or coating composition comprising forming an emulsion of an acrylic resin having the general formula I by copolymerizing monomers in water, forming an epoxy ester resin dispersion by adding the epoxy ester resin to a solvent and combining the acrylic resin emulsion and the epoxy resin ester dispersion to provide the composition. Finally the present invention provides a process for preparing an article with a coating or an ink printed thereon which comprises applying the ink or coating composition to a surface of an article and drying the composition. The compositions exhibit a high degree of alkali resistance, acid resistance and/or water softener resistance.

公开(公告)号：US20220145089A1

公开(公告)日：2022-05-12

申请号：US17433516

申请日：2020-02-28

申请人： SUN CHEMICAL CORPORATION

发明人： Bruce Marshall ,  Benjamin Floyd

IPC分类号： C09D5/00 ,  C08K3/22 ,  C08K5/05 ,  C08K5/00 ,  C09D7/47 ,  C09D7/20 ,  C09D123/26 ,  B05D5/04

摘要： The present invention provides water-based primer compositions comprising polyolefin type adhesion promoters. Preferably, the polyolefin type adhesion promoter is a maleated polyolefin type adhesion promoter. The primer compositions improve adhesion of water-based inks and coatings to low-treatment substrates.

公开(公告)号：US20200299529A1

公开(公告)日：2020-09-24

申请号：US16607246

申请日：2018-04-25

申请人： SUN CHEMICAL CORPORATION

发明人： Alexander LAHR ,  Bruce Marshall

IPC分类号： C09D11/10 ,  C09D11/037 ,  C08K3/22 ,  C08K3/30 ,  C08L33/08 ,  C08K5/00 ,  C08K5/01 ,  B41M1/10

摘要： Described herein are opaque water-based inks that include water and an opacity-providing polymer component. In one aspect, the opacity providing polymer component is a hollow sphere polymer material. The opacity-providing polymer material may replace all or part of white opacifying pigment material, such as titanium dioxide. Also described herein is a method of opacifying a printing ink by adding hollow sphere resin particles and a colorant to a printing ink that comprises water as a volatile component.

公开(公告)号：US20240294786A1

公开(公告)日：2024-09-05

申请号：US18439053

申请日：2024-02-12

申请人： Sun Chemical Corporation

发明人： Alexander Lahr ,  Bruce Marshall

IPC分类号： C09D11/106 ,  B41M1/04 ,  B41M1/30 ,  C09D11/037

CPC分类号： C09D11/106 ,  B41M1/30 ,  C09D11/037 ,  B41M1/04

摘要： The present invention provides a printing ink or coating composition comprising a self-crosslinking acrylic polymer and a silicone emulsion wherein the self-crosslinking acrylic polymer has a minimum film forming temperature of less than 25° C. Furthermore, the present invention also provides a process for preparing a coated substrate, in particular a polyboard substrate, and an article made from the coated substrate, such as a milk or juice carton.

公开(公告)号：US11753556B2

公开(公告)日：2023-09-12

申请号：US16607246

申请日：2018-04-25

申请人： SUN CHEMICAL CORPORATION

发明人： Alexander Lahr ,  Bruce Marshall

IPC分类号： C09D11/00 ,  C09D11/10 ,  B41M1/10 ,  C08K3/22 ,  C08K3/30 ,  C08K5/00 ,  C08K5/01 ,  C08L33/08 ,  C09D11/037 ,  C09D1/00 ,  C09D4/00 ,  C09D5/00

CPC分类号： C09D11/10 ,  B41M1/10 ,  C08K3/22 ,  C08K3/30 ,  C08K5/0025 ,  C08K5/0041 ,  C08K5/01 ,  C08L33/08 ,  C09D11/037 ,  C08K2003/2241 ,  C08K2003/3036 ,  C08L2201/52 ,  C08L2205/20

摘要： Described herein are opaque water-based inks that include water and an opacity-providing polymer component. In one aspect, the opacity providing polymer component is a hollow sphere polymer material. The opacity-providing polymer material may replace all or part of white opacifying pigment material, such as titanium dioxide. Also described herein is a method of opacifying a printing ink by adding hollow sphere resin particles and a colorant to a printing ink that comprises water as a volatile component.

公开(公告)号：US20240301224A1

公开(公告)日：2024-09-12

申请号：US18572151

申请日：2022-06-28

申请人： SUN CHEMICAL CORPORATION

发明人： Alexander Lahr ,  Bruce Marshall

IPC分类号： C09D11/107 ,  C09D11/033 ,  C09D11/037

CPC分类号： C09D11/107 ,  C09D11/033 ,  C09D11/037

摘要： Method for recycling printed plastic articles without contaminating or staining the recycled plastic with color due the printed ink. The ink is a water-based composition comprising select self-crosslinking acrylate copolymers or polyurethane resins, which inks exhibit good adhesion under conditions of use, but which are readily removed as solid particles when exposed to a hot caustic solution. Due to the inks being removed as solid particles, and not dissolving into the ink, the recycled plastic remains uncontaminated by the ink during recycling.