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公开(公告)号:US20050012081A1
公开(公告)日:2005-01-20
申请号:US10892156
申请日:2004-07-16
申请人: Michiyuki Yasuda , Jun Sugai , Fumihiro Kimura
发明人: Michiyuki Yasuda , Jun Sugai , Fumihiro Kimura
CPC分类号: C08K5/357 , Y10S428/913
摘要: A photochromic material comprising a styrene-based oligomer having a weight average molecular weight of from 200 to 6000 and a photochromic compound selected from the group consisting of spirooxazine derivatives and spiropyran derivatives.
摘要翻译: 包含重均分子量为200-6000的苯乙烯基低聚物和选自螺恶嗪衍生物和螺吡喃衍生物的光致变色化合物的光致变色材料。
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公开(公告)号:US6048387A
公开(公告)日:2000-04-11
申请号:US165109
申请日:1998-10-02
申请人: Yutaka Shibahashi , Jun Sugai
发明人: Yutaka Shibahashi , Jun Sugai
IPC分类号: B41M5/337 , B41M5/28 , B41M5/30 , B41M5/327 , B41M5/333 , C09D11/02 , C09D11/03 , C09D11/17 , C09D11/18 , C09K9/02 , C09D11/00
CPC分类号: C09K9/02 , B41M5/305 , B41M5/327 , B41M5/3275 , B41M5/3335 , B41M5/3375
摘要: A reversible thermochromic composition is provided which contains a specified diazarhodamine lactone derivative as an electron-donating color-developing organic compound, an electron-accepting compound, and a reaction medium for causing an electron exchange reaction between the components and reversibly at a specified temperature range. This reversible thermochromic composition develops clear reddish color at a colored state, and becomes colorless at a decolored state without residual color.
摘要翻译: 提供了一种可逆的热变色组合物,其包含指定的二氮杂九胺内酯衍生物作为给电子显色有机化合物,电子接受性化合物和用于在组分之间进行电子交换反应并在指定温度范围内可逆地反应的反应介质 。 该可逆热变色组合物在着色状态下显现出明显的淡红色,并且在未脱色的状态下变成无色,无残留色。
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公开(公告)号:US06489018B2
公开(公告)日:2002-12-03
申请号:US09998409
申请日:2001-12-03
申请人: Kuniyuki Senga , Jun Sugai , Shigehiro Koide
发明人: Kuniyuki Senga , Jun Sugai , Shigehiro Koide
IPC分类号: B32B1102
CPC分类号: B41M5/287 , B41M5/305 , B41M5/3372 , B41M5/426 , C09K9/02 , Y10S428/913 , Y10T428/25 , Y10T428/254 , Y10T428/256 , Y10T428/26 , Y10T428/31551 , Y10T428/31576 , Y10T428/31743 , Y10T428/3175 , Y10T428/31906 , Y10T428/31928
摘要: A reversibly thermochromic light-transmitting laminate member which has a satisfactory thermochromic function and undergoes alternate color changes between a colorless transparent state and a colored transparent state.
摘要翻译: 具有令人满意的热致变色功能并在无色透明状态和着色透明状态之间经历交替颜色变化的可逆热变色透光层压件。
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公开(公告)号:US07351362B2
公开(公告)日:2008-04-01
申请号:US10892156
申请日:2004-07-16
申请人: Michiyuki Yasuda , Jun Sugai , Fumihiro Kimura
发明人: Michiyuki Yasuda , Jun Sugai , Fumihiro Kimura
CPC分类号: C08K5/357 , Y10S428/913
摘要: A photochromic material comprising a styrene-based oligomer having a weight average molecular weight of from 200 to 6000 and a photochromic compound selected from the group consisting of spirooxazine derivatives and spiropyran derivatives.
摘要翻译: 包含重均分子量为200-6000的苯乙烯基低聚物和选自螺恶嗪衍生物和螺吡喃衍生物的光致变色化合物的光致变色材料。
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公开(公告)号:US06485824B2
公开(公告)日:2002-11-26
申请号:US09998408
申请日:2001-12-03
申请人: Kuniyuki Senga , Jun Sugai , Shigehiro Koide
发明人: Kuniyuki Senga , Jun Sugai , Shigehiro Koide
IPC分类号: B32B1102
CPC分类号: C09K9/02 , B41M5/287 , B41M5/305 , B41M5/3372 , B41M5/426 , Y10S428/913 , Y10T428/25 , Y10T428/26 , Y10T428/31511 , Y10T428/31551 , Y10T428/31725 , Y10T428/31786
摘要: A reversibly thermochromic light-shielding/light-transmitting laminate member. More particularly, the invention relates to a reversibly thermochromic light-shielding/light-transmitting laminate member which changes not only in color but in transmittance with temperature.
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公开(公告)号:US5558700A
公开(公告)日:1996-09-24
申请号:US362991
申请日:1994-12-23
申请人: Yutaka Shibahashi , Jun Sugai
发明人: Yutaka Shibahashi , Jun Sugai
CPC分类号: B41M5/305 , C09K9/02 , Y10S252/962
摘要: A reversible thermochromic composition develops fluorescent color of yellow, yellowish orange, orange, reddish orange, or red with a high color density and high color brightness, yet gives no residual color under non-color-developing conditions, and has remarkably improved light resistance. The reversible thermochromic composition, comprising a solubilized mixture of three components of (a) an electron-donating color-developing organic compound selected from pyridine types, quinazoline types, and bisquinazoline types of compound, (b) an electron-accepting compound for the electron-donating color-developing organic compound, and (c) a compound serving as a reaction medium for causing reversibly an electron exchange reaction between the components (a) and (b) within a specified temperature range.
摘要翻译: 可逆热变色组合物以高的着色密度和高的色度亮度产生黄色,黄橙色,橙色,红橙色或红色的荧光颜色,而在非彩色显影条件下不产生残留色,并具有显着提高的耐光性。 可逆热变色组合物,其包含(a)选自吡啶类型,喹唑啉类型和双喹唑啉类化合物的给电子显色有机化合物的三种组分的溶解混合物,(b)用于电子的电子接受化合物 (c)用作反应介质的化合物,用于在特定温度范围内可逆地引起组分(a)和(b)之间的电子交换反应。
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