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1. 发明专利

JP2019527222A 感熱記録材料审中-公开
公开(公告)号：JP2019527222A
公开(公告)日：2019-09-26
申请号：JP2019502188
申请日：2017-07-06
申请人：パピエルファブリーク・アウグスト・ケーラー・エスエー
发明人：ホルン, ミヒャエル , ズィーリンガー,ケルスティン
IPC分类号： B41M5/333 , B41M5/327 , B41M5/323 , B41M5/337 , C07C311/60
摘要：本発明は式(I): 【化45】の顕色剤に関するもので、式中、m及びnは互いに独立して≧1、Ar 1 は非置換又は置換(ヘテロ)芳香族基、Ar 2 は非置換又は置換フェニル基、Yは少なくとも1つの(m+n)個の置換ベンゼン基又はナフタレン基である。本発明はまた支持基板及び少なくとも1種の発色剤及び少なくとも1種のフェノールを含まない顕色剤を含む感熱発色層を含み、前記少なくとも1種の顕色剤は式(I)の化合物である感熱記録材料に関する。本発明はさらに前記感熱記録材料を製造する方法に関する。

2. 发明专利

JP5206649B2 Synthesis of sulfonylurea compound 有权
公开(公告)号：JP5206649B2
公开(公告)日：2013-06-12
申请号：JP2009261873
申请日：2009-11-17
申请人：王子ホールディングス株式会社
发明人：義之高橋
IPC分类号： C07C303/40 , C07C311/60

3. 发明专利

JP4285365B2 Heat-sensitive recording material and new developer compound 有权
公开(公告)号：JP4285365B2
公开(公告)日：2009-06-24
申请号：JP2004242569
申请日：2004-08-23
申请人：王子製紙株式会社
发明人：亜矢子白井 , 義之高橋
IPC分类号： B41M5/333 , B41M5/30 , C07C311/60

6. 发明专利

JP2005104134A Heat-sensitive recording medium and novel developer compound 有权
标题翻译：热敏记录介质和新型开发者化合物
公开(公告)号：JP2005104134A
公开(公告)日：2005-04-21
申请号：JP2004242569
申请日：2004-08-23
申请人： Oji Paper Co Ltd , 王子製紙株式会社
发明人： SHIRAI AYAKO , TAKAHASHI YOSHIYUKI
IPC分类号： B41M5/333 , B41M5/30 , C07C311/60
摘要： PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium with high sensitivity whose whiteness degree is high, in which the color development at a white paper part does not occur even in a high-temperature environment of a simulation such as the inside of an automobile under the blazing sun in summer and heating cooking with a microwave oven in environment resistant tests, and which is excellent in preservability for a long period of time of a color developed image such as oil resistance and plasticizer resistance. SOLUTION: The heat-sensitive recording medium has a sheet-like base body and a heat-sensitive color developing layer which is formed at least to one face of the sheet-like base body and includes a colorless or pale-color dye precursor and a developer for developing the color of the dye precursor through a chemical reaction with the dye precursor under heating. The heat-sensitive recording medium is characterized in that the developer includes at least one kind of compound represented by general formula (I). However, in formula (I), R 1 represents an un-substituted aromatic group or an aromatic group substituted by at least one member selected from a methyl group and a chlorine atom and R 2 represents a bivalent organic group. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供白度高的高灵敏度的热敏记录介质，其中即使在模拟的高温环境中也不会发生白纸部分的显色，例如在夏季阳光下的汽车内部，在耐环境试验中用微波炉进行加热烹调，长时间保持耐油性和耐增塑剂的显色图像的保存性优异。解决方案：热敏记录介质具有片状基体和形成在片状基体的至少一个面上的热敏彩色显影层，并且包括无色或浅色染料前体和显影剂，用于通过与加热下的染料前体的化学反应来显影染料前体的颜色。热敏记录介质的特征在于显影剂包括由通式（I）表示的至少一种化合物。然而，在式（I）中，R SP 1表示未被取代的芳基或被至少一个选自甲基和氯原子的基团取代的芳基，R 2 < / SP>表示二价有机基团。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2002525351A 失效
公开(公告)号：JP2002525351A
公开(公告)日：2002-08-13
申请号：JP2000572186
申请日：1999-09-23
IPC分类号： C07D251/46 , A61K31/135 , A61K31/136 , A61K31/137 , A61K31/16 , A61K31/17 , A61K31/196 , A61K31/245 , A61K31/277 , A61K31/33 , A61K31/341 , A61K31/381 , A61K31/395 , A61K31/40 , A61K31/403 , A61K31/404 , A61K31/4045 , A61K31/42 , A61K31/421 , A61K31/44 , A61K31/4402 , A61K31/4406 , A61K31/4412 , A61K31/4418 , A61K31/4453 , A61K31/472 , A61K31/496 , A61K31/505 , A61K31/53 , A61P3/06 , A61P9/10 , A61P43/00 , B01J31/12 , C07B57/00 , C07B61/00 , C07C213/04 , C07C215/08 , C07C215/16 , C07C215/50 , C07C215/68 , C07C215/76 , C07C217/58 , C07C217/84 , C07C217/86 , C07C217/88 , C07C217/90 , C07C219/34 , C07C225/22 , C07C229/60 , C07C233/65 , C07C233/69 , C07C233/80 , C07C235/38 , C07C235/56 , C07C237/30 , C07C237/38 , C07C239/20 , C07C255/54 , C07C255/55 , C07C255/58 , C07C275/34 , C07C275/40 , C07C291/04 , C07C311/04 , C07C311/08 , C07C311/21 , C07C311/24 , C07C311/60 , C07C317/32 , C07C317/36 , C07C319/20 , C07C323/19 , C07C323/25 , C07C323/31 , C07C323/32 , C07C323/36 , C07C323/37 , C07C323/44 , C07C323/65 , C07D207/32 , C07D207/323 , C07D207/335 , C07D209/08 , C07D209/32 , C07D209/86 , C07D213/26 , C07D213/30 , C07D213/38 , C07D213/64 , C07D213/643 , C07D213/65 , C07D213/66 , C07D213/85 , C07D217/24 , C07D225/08 , C07D239/26 , C07D239/34 , C07D251/16 , C07D251/42 , C07D257/04 , C07D263/06 , C07D295/135 , C07D295/192 , C07D307/14 , C07D307/42 , C07D307/52 , C07D309/12 , C07D333/20 , C07D333/28 , C07F7/18
摘要： The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.

8. 发明专利

JP3210117B2 失效
公开(公告)号：JP3210117B2
公开(公告)日：2001-09-17
申请号：JP1241993
申请日：1993-01-28
IPC分类号： A61K31/34 , A61K31/343 , A61P35/00 , C07C311/60 , C07D307/78 , C07D307/79

9. 发明专利

JPH1135548A PRODUCTION OF ARYLSULFONYLUREID COMPOUND 失效
公开(公告)号：JPH1135548A
公开(公告)日：1999-02-09
申请号：JP15376498
申请日：1998-05-18
申请人： YAMAMOTO CHEMICALS INC
发明人： SASAKI NOBUAKI , SAWANO BUNJI , MATSUMOTO MANSUKE , KAWABATA TOSHIHIKO
IPC分类号： B41M5/333 , B41M5/30 , C07C303/36 , C07C311/60
摘要： PROBLEM TO BE SOLVED: To obtain the subject compound useful as a developer for thermosensitive recording agents in a high yield and in a high purity in simple operations by reacting an arylsulfonamide compound with an aromatic isocyanate compound in specific conditions. SOLUTION: This method for producing an arylsulfonylureid compound of formula III [Ar is an aromatic residue; Ar is a di or tri-valent aromatic residue; (n) is 2, 3], such as 4,4'-bis[N' -(p-toluenesulfonyl) ureido] diphenylmethane, comprises reacting an arylsuolfonamide compound alkali metal of formula I (B is an alkali metal) (e.g. p-toluenesulfonamide sodium salt) with an aromatic isocyanate compound of formula III (e.g. diphenylmethane -4,4' -diisocyanate) in one or more kinds of solvents, such as acetonitrile containing 1-10 wt.%, at 10-50 deg.C and subsequently removing the alkali metal from the obtained product.

10. 发明专利

JPH1036336A N-(2-NAPHTHYLSULFONYL)-N'-PHENYLUREA AND COLOR DEVELOPER FOR REVERSIBLE HEAT-SENSITIVE RECORDING 失效
公开(公告)号：JPH1036336A
公开(公告)日：1998-02-10
申请号：JP18952196
申请日：1996-07-18
申请人： OJI PAPER CO
发明人： YAMANE NORIO , NISHIOKA MAKOTO
IPC分类号： B41M5/337 , B41M5/26 , B41M5/30 , B41M5/333 , C07C311/60 , C07C333/08
摘要： PROBLEM TO BE SOLVED: To obtain a new compound which can form a color-developed image on a white background, causes color development and decoloration with only difference in the heating condition, has a high color contrast and excellent image preservability. SOLUTION: This compound is represented by formula I (X is -NHCO-, -NHCOO-, -NHCOS-; n is 15-20), typically N-(2-naphthylsulfonyl)-N'-[4-(n- octadecanoylamino)phenyl]urea. The compound of formula I is prepared from the reaction of a compound of formula II (n is 16, 18, 20) with a compound of formula III.

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