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公开(公告)号：US20230416551A1
公开(公告)日：2023-12-28
申请号：US18213494
申请日：2023-06-23
发明人： Timothy J. Owen , William R. Bowers
IPC分类号： C09D11/50 , C09D11/037 , C09D11/033 , C09D11/107 , C09D11/103 , C09D11/08 , C09D11/328 , C09D11/38 , C09D11/36 , G01N31/22
CPC分类号： C09D11/50 , C09D11/037 , C09D11/033 , C09D11/107 , C09D11/103 , C09D11/08 , C09D11/328 , C09D11/38 , C09D11/36 , G01N31/222
摘要： A composition, and methods of making and using such a composition, whereby the composition can include a printable ink formulation having a colorant which undergoes a visible color change upon exposure to a wetness threshold. The colorant can be highly resistant to leaching. Additionally, the colorant can be resistant to premature activation via ambient moisture or humidity.
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公开(公告)号：US10605681B2
公开(公告)日：2020-03-31
申请号：US16129669
申请日：2018-09-12
发明人： Ruizheng Wang , Timothy J. Owen , Lyle D. Small
摘要： A pressure sensor and its use for visually determining whether a preselected pressure threshold has been achieved, for example during high pressure processing treatment of a foodstuff. The pressure sensor includes a contained color-changing system having a dye, a developer, and a solvent; upon achievement of the preselected pressure threshold, the dye and the developer interact, resulting in a visible color change. Further, the visible color change can be retained upon a decrease in pressure and upon an increase in temperature, thereby effectively recording the achievement of the preselected pressure threshold during the high pressure processing treatment.
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公开(公告)号：US20190331650A1
公开(公告)日：2019-10-31
申请号：US16504696
申请日：2019-07-08
发明人： Ruizheng Wang , Timothy J. Owen , Lyle D. Small
摘要： A pressure sensor and its use for visually determining whether a preselected pressure threshold has been achieved, for example during high pressure processing treatment of a foodstuff. The pressure sensor includes a contained color-changing system having a dye, a developer, and a solvent; upon achievement of the preselected pressure threshold, the dye and the developer interact, resulting in a visible color change. Further, the visible color change can be retained upon a decrease in pressure and upon an increase in temperature, thereby effectively recording the achievement of the preselected pressure threshold during the high pressure processing treatment.
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公开(公告)号：US09944811B2
公开(公告)日：2018-04-17
申请号：US15085779
申请日：2016-03-30
发明人： Timothy J. Owen
摘要： Thermochromic coatings are improved by mixing thermochromic capsules with polymer resins in a manner that imparts shelf stability to flowable precursors that may be cured quickly using dodecylbenzenesulfonic acid and/or other acid catalysts to form relatively hard coatings that are capable of withstanding machine operations, such as the operations needed to make beverage can lids, bottle caps, pull tabs and the like.
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公开(公告)号：US09777178B2
公开(公告)日：2017-10-03
申请号：US14866646
申请日：2015-09-25
CPC分类号： C09D11/50 , B41M5/287 , B41M5/305 , C09D5/26 , C09D11/16 , C09D11/17 , C09D11/18 , C09D13/00
摘要： Reversible thermochromic and photochromic ink compositions and markers, pens or writing instruments that use them are herein disclosed.
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公开(公告)号：US09745487B2
公开(公告)日：2017-08-29
申请号：US15218770
申请日：2016-07-25
发明人： Ruizheng Wang , Yu Du , Timothy J. Owen , Medhanei Abraha , Terrill Scott Clayton , Lyle Small
IPC分类号： B41M5/28 , B41M5/327 , C09D11/50 , C08K5/3445 , B41M5/333 , C08K5/053 , C08K5/09 , C09D11/00 , C09B11/08 , C09B11/22 , C09B11/26 , C09B57/00
CPC分类号： C09D11/50 , B41M5/287 , B41M5/327 , B41M5/3335 , C08K5/053 , C08K5/09 , C08K5/3445 , C09B11/08 , C09B11/22 , C09B11/26 , C09B57/00 , C09B57/008 , C09D11/00
摘要： A new leuco dye produces a yellow color while demonstrating also exceptional light and thermal stability under light.
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公开(公告)号：US09695320B2
公开(公告)日：2017-07-04
申请号：US14866651
申请日：2015-09-25
IPC分类号： C09K9/00 , G02F1/00 , C09B67/02 , C09D11/30 , B41M5/28 , C09B67/08 , C09D5/26 , C09D11/50 , B01J13/14 , B01J13/18 , C09B67/46 , G02B5/23 , C09D11/00
CPC分类号： C09B67/0097 , B01J13/14 , B01J13/18 , B41M5/287 , C09B67/0013 , C09B67/0084 , C09D5/26 , C09D11/30 , C09D11/50
摘要： A method is provided for making thermochromic pigments in microcapsules having unusually small particle sizes.
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公开(公告)号：US09580603B2
公开(公告)日：2017-02-28
申请号：US14498713
申请日：2014-09-26
发明人： Ruizheng Wang , Medhanei Abraha , Yu Du , Ross Haugberg
IPC分类号： C09D11/037 , C09D11/50 , C09D5/00 , C09B11/02 , C09B11/24 , C09B67/02 , C09B67/22 , C09D5/29 , C09D7/00
CPC分类号： C09B11/02 , C08K9/10 , C09B11/24 , C09B67/0034 , C09B67/0097 , C09D5/00 , C09D5/26 , C09D5/29 , C09D7/41 , C09D7/63 , C09D11/037 , C09D11/50
摘要： A red leuco dye demonstrates unusually good thermal and photo stability. The red dye may be used with developers and wax carries for microencapsulation to form thermochromic pigments for use in inks, coatings and the like. This pigment is particularly desirable for use in metal-deco coatings, such as those used in aluminum cans in high beverage canning operations.
摘要翻译： 红色的无色染料表现出非常好的热稳定性和光稳定性。 红色染料可与显影剂和蜡载体一起使用以进行微胶囊化以形成用于油墨，涂料等的热致变色颜料。 该颜料特别适用于金属装饰涂料，例如在高饮料罐装操作中用于铝罐的那些。
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公开(公告)号：US20160083586A1
公开(公告)日：2016-03-24
申请号：US14866651
申请日：2015-09-25
CPC分类号： C09B67/0097 , B01J13/14 , B01J13/18 , B41M5/287 , C09B67/0013 , C09B67/0084 , C09D5/26 , C09D11/30 , C09D11/50
摘要： A method is provided for making thermochromic pigments in microcapsules having unusually small particle sizes.
摘要翻译： 提供了一种制备具有异常小粒径的微胶囊中的热致变色素的方法。
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公开(公告)号：US20140212654A1
公开(公告)日：2014-07-31
申请号：US14228174
申请日：2014-03-27
CPC分类号： B41M5/165 , B05D1/28 , B41M5/136 , B41M5/287 , B41M5/323 , B41M5/337 , C08K5/0041 , C08K9/10 , C08K2201/005 , C09J7/21 , C09J7/22 , C09J7/29 , C09J7/30 , C09J7/38 , C09J2205/102 , C09J2205/106 , C09J2205/11 , G01D7/005 , Y10T156/10 , Y10T428/25
摘要： A microencapsulated pigment including a leuco dye system is incorporated as one or more layers in a roll of adhesive tape. The tape is applied and may be rubbed by hand or another object to induce a color change. The change may serve as an indicator that the tape is well adhered for masking purposes in a painting operation, or to present a design where only selected portions of the tape are rubbed to induce the color change. The microencapsulated pigment may be constructed so that the color change is irreversible or reversible.
摘要翻译： 将包含无色染料体系的微胶囊化颜料作为一层或多层掺入胶带卷中。 胶带被施加并且可能被手或其他物体摩擦以引起颜色变化。 该改变可以用作在涂漆操作中胶带被良好地粘附以进行掩蔽目的的指示器，或者表示仅将带的选定部分摩擦以引起颜色变化的设计。 微囊化颜料可以被构造成使得颜色变化是不可逆的或可逆的。
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