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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
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Timothy J. Owen , Lyle D. Small
Abstract: 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
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Timothy J. Owen , Lyle D. Small
Abstract: 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：US09745487B2
公开(公告)日：2017-08-29
申请号：US15218770
申请日：2016-07-25
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Yu Du , Timothy J. Owen , Medhanei Abraha , Terrill Scott Clayton , Lyle Small
IPC: 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 classification number: 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
Abstract: 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：US09580603B2
公开(公告)日：2017-02-28
申请号：US14498713
申请日：2014-09-26
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Medhanei Abraha , Yu Du , Ross Haugberg
IPC: C09D11/037 , C09D11/50 , C09D5/00 , C09B11/02 , C09B11/24 , C09B67/02 , C09B67/22 , C09D5/29 , C09D7/00
CPC classification number: C09B11/02 , C08K9/10 , C09B11/24 , C09B67/0034 , C09B67/0097 , C09D5/00 , C09D5/26 , C09D5/29 , C09D7/41 , C09D7/63 , C09D11/037 , C09D11/50
Abstract: 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.
Abstract translation: 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：US20150018441A1
公开(公告)日：2015-01-15
申请号：US14322073
申请日：2014-07-02
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Yu Du , Timothy J. Owen , Medhanei Abraha , Terrill Scott Clayton , Lyle Small
IPC: C09D11/00 , C08K5/053 , C08K5/3445 , C08K5/09
CPC classification number: 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
Abstract: A new leuco dye produces a yellow color while demonstrating also exceptional light and thermal stability under light.
Abstract translation: 一种新的无色染料产生黄色，同时在光照下也表现出出色的光和热稳定性。
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Patent Agency Ranking
公开(公告)号：US20220154024A1
公开(公告)日：2022-05-19
申请号：US17589111
申请日：2022-01-31
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Timothy J. Owen , Qi Wang
IPC: C09D11/50
Abstract: Disclosed herein are embodiments of (i) a novel stabilizer including a stable nitroxide free radical which can function as a light-stabilizer and/or a heat-stabilizer, and (ii) compositions including the stable nitroxide free radical.
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公开(公告)号：US10585080B2
公开(公告)日：2020-03-10
申请号：US16504696
申请日：2019-07-08
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Timothy J. Owen , Lyle D. Small
Abstract: 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：US20160333210A1
公开(公告)日：2016-11-17
申请号：US15218770
申请日：2016-07-25
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Yu Du , Timothy J. Owen , Medhanei Abraha , Terrill Scott Clayton , Lyle Small
CPC classification number: 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
Abstract: A new leuco dye produces a yellow color while demonstrating also exceptional light and thermal stability under light.
Abstract translation: 新的无色染料产生黄色，同时在光照下也表现出特别的光和热稳定性。
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公开(公告)号：US09399716B2
公开(公告)日：2016-07-26
申请号：US14322073
申请日：2014-07-02
Applicant: Chromatic Technologies, Inc.
Inventor： Ruizheng Wang , Yu Du , Timothy J. Owen , Medhanei Abraha , Terrill Scott Clayton , Lyle Small
CPC classification number: 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
Abstract: A new leuco dye produces a yellow color while demonstrating also exceptional light and thermal stability under light.
Abstract translation: 新的无色染料产生黄色，同时在光照下也表现出特别的光和热稳定性。
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公开(公告)号：US12078550B2
公开(公告)日：2024-09-03
申请号：US16835983
申请日：2020-03-31
Applicant: Chromatic Technologies, Inc.
Inventor： Lyle Small , Timothy J. Owen , Ruizheng Wang , Medhanei Abraha
IPC: G01K3/00 , C09B9/00 , C09D11/037 , C09D11/50 , G01K11/16
CPC classification number: G01K11/16 , C09B9/00 , C09D11/037 , C09D11/50 , G01K3/005
Abstract: A temperature sensor, and methods of making and using such a temperature sensor, whereby the temperature sensor includes a reversible thermochromic color-changing system having a dye, a developer, and a solvent. Upon exposure to a preselected temperature threshold, association or disassociation of the dye and the developer results in a visible color change. Further, the color-changing system includes a color-memory property which facilitates retention of the color change to effectively record exposure to the temperature threshold.
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