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1. 发明授权

EP1106380B1 Thermosensitive recording composition and thermosensitive recording material using the same 有权
标题翻译：热敏性组合物和热敏记录材料，其使用该组合物
公开(公告)号：EP1106380B1
公开(公告)日：2005-08-17
申请号：EP00310947.7
申请日：2000-12-08
申请人： Ricoh Company, Ltd.
发明人： Kakuda, Tomohisa , Kajikawa, Takeshi , Yamada, Hiroshi
IPC分类号： B41M5/30 , B41M5/40
CPC分类号： B41M5/3336 , B41M5/3275 , B41M5/3375 , B41M5/42 , B41M5/44

2. 发明公开

EP0764548A2 Thermosensitive recording adhesive label sheet 失效
标题翻译： AufzeichnungsblattfürEtiketten的Selbstklebendeswärmeempfindliches
公开(公告)号：EP0764548A2
公开(公告)日：1997-03-26
申请号：EP96402010.1
申请日：1996-09-23
申请人： Ricoh Company, Ltd
发明人： Morita, Mitsunobu , Kakuda, Tomohisa , Inaba, Norihiko , Miyauchi, Shinobu , Naruse, Mitsuru
IPC分类号： B41M5/40
CPC分类号： B41M5/42 , B41M5/426 , B41M5/44 , B41M2205/04 , B41M2205/36 , B41M2205/40 , G09F3/10 , Y10S428/913 , Y10T428/14 , Y10T428/1467 , Y10T428/1471 , Y10T428/24835 , Y10T428/24876 , Y10T428/24901 , Y10T428/31993
摘要： A thermosensitive recording adhesive label sheet has a support, a thermosensitive recording layer provided on the front side of the support, containing a leuco dye serving as a coloring agent and a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, a protective layer provided on the thermosensitive recording layer, containing a binder agent, a pigment and a lubricant, an adhesive layer provided on the back side of the support, opposite to the side of the thermosensitive recording layer with respect to the support, and a disposable backing sheet which is made from a neutral paper and attached to the adhesive layer; with the lubricant for use in the protective layer including an aliphatic acid metallic salt in an amount of 2 wt.% or less of the total solid content of the protective layer.
摘要翻译：热敏记录粘合标签片具有载体，设置在载体前侧的热敏记录层，其含有用作着色剂的无色染料和能够在加热时在无色染料中引起着色形成的显色剂设置在热敏记录层上的保护层，其包含粘合剂，颜料和润滑剂，设置在与支持体相反的热敏记录层侧的支撑体的背侧上的粘合剂层，以及由中性纸制成并附着在粘合剂层上的一次性背衬片; 其中保护层中使用的润滑剂包括保护层总固体含量的2重量％以下的脂族酸金属盐。

3. 发明授权

EP1160093B1 Thermosensitive recording medium containing 4-acetylbiphenyl sensitizer 有权
标题翻译：含有热敏记录材料，作为敏化剂，4-乙酰基联苯
公开(公告)号：EP1160093B1
公开(公告)日：2004-03-31
申请号：EP01112871.7
申请日：2001-05-31
申请人： Ricoh Company, Ltd.
发明人： Yamada, Hiroshi , Kakuda, Tomohisa , Kajikawa, Takeshi
IPC分类号： B41M5/30
CPC分类号： B41M5/3375 , B41M5/3335

4. 发明公开

EP1106380A2 Thermosensitive recording composition and thermosensitive recording material using the same 有权
标题翻译：热敏性组合物和热敏记录材料，其使用该组合物
公开(公告)号：EP1106380A2
公开(公告)日：2001-06-13
申请号：EP00310947.7
申请日：2000-12-08
申请人： Ricoh Company, Ltd.
发明人： Kakuda, Tomohisa , Kajikawa, Takeshi , Yamada, Hiroshi
IPC分类号： B41M5/30 , B41M5/40
CPC分类号： B41M5/3336 , B41M5/3275 , B41M5/3375 , B41M5/42 , B41M5/44
摘要： A thermosensitive recording composition includes a leuco dye, a color developer containing 4,4'-bisphenol S, and a sensitizer containing 4-acetylbiphenyl. A thermosensitive recording material has a support and a thermosensitive recording layer which is provided on the support and contains the above-mentioned thermosensitive recording composition.

5. 发明授权

EP2163393B1 Thermosensitive recording material 有权
公开(公告)号：EP2163393B1
公开(公告)日：2016-03-02
申请号：EP09169839.9
申请日：2009-09-09
申请人： Ricoh Company, Ltd.
发明人： Orihara, Motoi , Kakuda, Tomohisa , Matsunaga, Yoshiaki , Fukui, Eiji
IPC分类号： B41M5/42 , B41M5/44
CPC分类号： B41M5/42 , B41M5/44 , B41M5/443 , B41M2205/04 , B41M2205/28 , B41M2205/36 , B41M2205/38 , B41M2205/40

6. 发明公开

EP1160093A1 Thermosensitive recording medium containing 4-acetylbiphenyl sensitizer 有权
标题翻译： äem em lic lic hes t t t t t t t t t t t t t t t t t t t t t t t
公开(公告)号：EP1160093A1
公开(公告)日：2001-12-05
申请号：EP01112871.7
申请日：2001-05-31
申请人： Ricoh Company, Ltd.
发明人： Yamada, Hiroshi , Kakuda, Tomohisa , Kajikawa, Takeshi
IPC分类号： B41M5/30
CPC分类号： B41M5/3375 , B41M5/3335
摘要： A thermosensitive recording medium including; a support; and a thermosensitive recording layer formed overlying the support and including a leuco dye, a color developer and a sensitizer, wherein the color developer includes a compound selected from the group consisting of compounds having one of the following formulae (1), (2) and (3):

and
methylenebis(2-naphthol); and condensation products of a polyhydric alcohol component including a polyhydric alcohol having three or more hydroxyl groups with a carboxylic acid component including a 4-hydroxybenzoic acid compound having the following formula (4):
wherein m is 0 or an integer of from 1 to 2, and wherein the sensitizer includes 4-acetylbiphenyl.
摘要翻译：一种热敏记录介质，包括：一个支持以及形成在所述载体上并包括无色染料，显色剂和敏化剂的热敏记录层，其中所述彩色显影剂包括选自下列化学式的化合物：具有下式（1），（2）和（3）：和亚甲基双（2-萘酚）; 和包含具有三个或更多个羟基的多元醇的多元醇组分与包含具有下式（4）的4-羟基苯甲酸化合物的羧酸组分的缩合产物：其中m为0或整数为 1〜2，其中敏化剂包括4-乙酰基联苯。

7. 发明公开

EP1106380A3 Thermosensitive recording composition and thermosensitive recording material using the same 有权
标题翻译：热敏性组合物和热敏记录材料，其使用该组合物
公开(公告)号：EP1106380A3
公开(公告)日：2003-01-08
申请号：EP00310947.7
申请日：2000-12-08
申请人： Ricoh Company, Ltd.
发明人： Kakuda, Tomohisa , Kajikawa, Takeshi , Yamada, Hiroshi
IPC分类号： B41M5/30 , B41M5/40
CPC分类号： B41M5/3336 , B41M5/3275 , B41M5/3375 , B41M5/42 , B41M5/44
摘要： A thermosensitive recording composition includes a leuco dye, a color developer containing 4,4'-bisphenol S, and a sensitizer containing 4-acetylbiphenyl. A thermosensitive recording material has a support and a thermosensitive recording layer which is provided on the support and contains the above-mentioned thermosensitive recording composition.
摘要翻译：热敏记录组合物包括无色染料，彩色显影剂含有4,4'-双酚S，和含4-乙酰基联苯敏化剂。热敏记录材料具有设置在支撑和包含上述热敏记录组合物的载体和热敏记录层中的所有。

8. 发明授权

EP0764548B1 Thermosensitive recording adhesive label sheet 失效
标题翻译：为标签自粘热敏记录片
公开(公告)号：EP0764548B1
公开(公告)日：2000-03-22
申请号：EP96402010.1
申请日：1996-09-23
申请人： Ricoh Company, Ltd
发明人： Morita, Mitsunobu , Kakuda, Tomohisa , Inaba, Norihiko , Miyauchi, Shinobu , Naruse, Mitsuru
IPC分类号： B41M5/40 , G09F3/10
CPC分类号： B41M5/42 , B41M5/426 , B41M5/44 , B41M2205/04 , B41M2205/36 , B41M2205/40 , G09F3/10 , Y10S428/913 , Y10T428/14 , Y10T428/1467 , Y10T428/1471 , Y10T428/24835 , Y10T428/24876 , Y10T428/24901 , Y10T428/31993

9. 发明公开

EP0764548A3 Thermosensitive recording adhesive label sheet 失效
标题翻译：为标签自粘热敏记录片
公开(公告)号：EP0764548A3
公开(公告)日：1998-04-08
申请号：EP96402010.1
申请日：1996-09-23
申请人： Ricoh Company, Ltd
发明人： Morita, Mitsunobu , Kakuda, Tomohisa , Inaba, Norihiko , Miyauchi, Shinobu , Naruse, Mitsuru
IPC分类号： B41M5/40
CPC分类号： B41M5/42 , B41M5/426 , B41M5/44 , B41M2205/04 , B41M2205/36 , B41M2205/40 , G09F3/10 , Y10S428/913 , Y10T428/14 , Y10T428/1467 , Y10T428/1471 , Y10T428/24835 , Y10T428/24876 , Y10T428/24901 , Y10T428/31993
摘要： A thermosensitive recording adhesive label sheet has a support, a thermosensitive recording layer provided on the front side of the support, containing a leuco dye serving as a coloring agent and a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, a protective layer provided on the thermosensitive recording layer, containing a binder agent, a pigment and a lubricant, an adhesive layer provided on the back side of the support, opposite to the side of the thermosensitive recording layer with respect to the support, and a disposable backing sheet which is made from a neutral paper and attached to the adhesive layer; with the lubricant for use in the protective layer including an aliphatic acid metallic salt in an amount of 2 wt.% or less of the total solid content of the protective layer.

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