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公开(公告)号：US11767395B2
公开(公告)日：2023-09-26
申请号：US16082628
申请日：2017-03-13
发明人： Juanita M. Parris , Soichiro Omizu , Carl S. Weisbecker , Josie M. Rosen , Ralph Arcurio , Ramasamy Krishnan , Alex Chudolij
IPC分类号： C08G18/62 , C08F265/06 , C09D133/06 , C08F265/02 , C08G18/78 , C09D175/04 , C08F220/18 , C08F220/28 , C08F2/08 , C08F220/06 , C09D5/02 , C09D11/023 , C08K5/14 , C08K5/1515 , C08K5/23
CPC分类号： C08G18/6233 , C08F2/08 , C08F220/06 , C08F220/1804 , C08F220/283 , C08F265/02 , C08F265/06 , C08G18/6237 , C08G18/6254 , C08G18/7831 , C09D5/027 , C09D11/023 , C09D133/066 , C09D175/04 , C08F220/1803 , C08F220/1806 , C08F220/1808 , C08F220/1812 , C08F220/281 , C08F2500/24 , C08K5/14 , C08K5/1515 , C08K5/235 , C08F220/1804 , C08F220/1812 , C08F220/06 , C08F220/1804 , C08F220/1806 , C08F220/06 , C08F220/14 , C08F220/1804 , C08F220/20 , C08F220/325 , C08F220/283 , C08F220/20 , C08F265/06 , C08F220/283 , C08F220/14 , C08F220/20 , C08F265/02 , C08F220/283 , C08F220/14 , C08F220/20
摘要： Described herein is a polar non-aqueous dispersion comprising polar polymeric microparticles in a polar non-aqueous medium, the polar polymeric microparticles being insoluble in the medium and being produced by dispersion polymerization of vinyl monomers such as acrylate monomers in the medium in the presence of a polymeric acrylic stabilizer. Inks, coatings and overprint varnishes are formulated that employ the polar non-aqueous dispersion. Such inks, etc., exhibit superior chemical resistance properties, for example in one-part and two-part systems.
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公开(公告)号：US20240228804A1
公开(公告)日：2024-07-11
申请号：US18609865
申请日：2024-03-19
发明人： John G. Tiessen , Juanita M. Parris
IPC分类号： C09D11/101 , B41M7/00
CPC分类号： C09D11/101 , B41M7/0081
摘要： Layers of energy curable inks and coatings containing little to no photoinitiator, are printed over or are covered with ink or coating layers that are not energy curable but do comprise a photoinitiator. All energy curable inks are then simultaneously cured when exposed to actinic radiation that passes through the ink or coating layers that are not energy curable but comprise photoinitiators.
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公开(公告)号：US11306216B2
公开(公告)日：2022-04-19
申请号：US16906374
申请日：2020-06-19
IPC分类号： C09D7/20 , C09D11/101 , C09D11/108 , C09D125/06 , C09D4/06 , C09D11/033
摘要： Described herein are depolymerized polystyrene resins derived from polystyrene source resins. The depolymerized polystyrene resins undergo a depolymerization in which chemical bonds are cleaved, producing depolymerized polystyrene resins of lower molecular weight. The polystyrene resins may be modified by chemical reaction with monomers, polymers, and oligomers, such as acrylates thereof. Also described are ink and coating compositions that include the depolymerized and modified polystyrene resins.
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公开(公告)号：US20240263027A1
公开(公告)日：2024-08-08
申请号：US18609835
申请日：2024-03-19
发明人： John G. Tiessen , Juanita M. Parris
IPC分类号： C09D11/101 , B41M7/00
CPC分类号： C09D11/101 , B41M7/0081
摘要： Layers of energy curable inks and coatings containing little to no photoinitiator, are printed over or are covered with ink or coating layers that are not energy curable but do comprise a photoinitiator. All energy curable inks are then simultaneously cured when exposed to actinic radiation that passes through the ink or coating layers that are not energy curable but comprise photoinitiators.
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公开(公告)号：US11976202B2
公开(公告)日：2024-05-07
申请号：US17761005
申请日：2021-04-14
发明人： John G. Tiessen , Juanita M. Parris
IPC分类号： C09D11/101 , B41M7/00
CPC分类号： C09D11/101 , B41M7/0081
摘要： Layers of energy curable inks and coatings containing little to no photoinitiator, are printed over or are covered with ink or coating layers that are not energy curable but do comprise a photoinitiator. All energy curable inks are then simultaneously cured when exposed to actinic radiation that passes through the ink or coating layers that are not energy curable but comprise photoinitiators.
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公开(公告)号：US20190112404A1
公开(公告)日：2019-04-18
申请号：US16082628
申请日：2017-03-13
发明人： Juanita M. Parris , Soichiro Omizu , Carl S. Weisbecker , Josie M. Rosen , Ralph Arcurio , Ramasamy KRISHNAN
IPC分类号： C08F220/18 , C08F220/06 , C08F220/28 , C08F265/06 , C08F2/08 , C09D133/06 , C09D5/02 , C09D11/023
摘要： Described herein is a polar non-aqueous dispersion comprising polar polymeric microparticles in a polar non-aqueous medium, the polar polymeric microparticles being insoluble in the medium and being produced by dispersion polymerization of vinyl monomers such as acrylate monomers in the medium in the presence of a polymeric acrylic stabilizer. Inks, coatings and overprint varnishes are formulated that employ the polar non-aqueous dispersion. Such inks, etc., exhibit superior chemical resistance properties, for example in one-part and two-part systems.
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公开(公告)号：US11707945B2
公开(公告)日：2023-07-25
申请号：US16991675
申请日：2020-08-12
CPC分类号： B41M7/0081 , B41M5/0023 , B41M7/009 , C09D11/54 , B41M1/04 , B41M1/06 , B41M1/12 , B41M3/008
摘要： A method for printing on a substrate comprises two steps. The first step consists essentially of: applying onto a substrate one or more layers of an energy curable ink and applying one or more layers of a water-based coating over the top of the one or more layers of energy curable ink. The second step comprises the steps of, in any order: a) drying the one or more layers of water-based coating, and b) actinically or electron beam curing simultaneously all the energy curable ink layers.
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公开(公告)号：US20220340768A1
公开(公告)日：2022-10-27
申请号：US17761005
申请日：2021-04-14
发明人： John G. Tiessen , Juanita M. Parris
IPC分类号： C09D11/101 , B41M7/00
摘要： Layers of energy curable inks and coatings containing little to no photoinitiator, are printed over or are covered with ink or coating layers that are not energy curable but do comprise a photoinitiator. All energy curable inks are then simultaneously cured when exposed to actinic radiation that passes through the ink or coating layers that are not energy curable but comprise photoinitiators.
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公开(公告)号：US10689500B2
公开(公告)日：2020-06-23
申请号：US16076399
申请日：2017-02-08
IPC分类号： C08F8/50 , C08J11/10 , C08F257/02 , C09D11/101 , C09D151/00 , C09D11/106 , C08F285/00 , C08F212/08 , C08F299/00 , C08F12/08 , C09D11/037 , C09D11/107
摘要： Described herein are depolymerized polystyrene resins derived from polystyrene source resins. The depolymerized polystyrene resins undergo a depolymerization in which chemical bonds are cleaved, producing depolymerized polystyrene resins of lower molecular weight. The polystyrene resins may be modified by chemical reaction with monomers, polymers, and oligomers, such as acrylates thereof. Also described are ink and coating compositions that include the depolymerized and modified polystyrene resins.
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公开(公告)号：US11254830B2
公开(公告)日：2022-02-22
申请号：US17048472
申请日：2019-01-09
摘要： Described herein are inks and coating compositions comprising semiconductor metal oxides and composites thereof, which are natural environmentally sustainable materials that may be recycled and/or reused indefinitely. Semiconductor metal oxides offer an alternative to relatively more toxic, non-sustainable, photo and heat-degrading, migrating traditional photoinitiator agents used in actinic radiation curable compositions. The semiconductor metal oxides and composites thereof absorb visible or UV-light as photocatalysts and/or semiconductors, or absorb electron beam radiation, forming radicals for radical events as polymerization reactions and color enhancement events.
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