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1. 发明授权

US4794101A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4794101A
公开(公告)日：1988-12-27
申请号：US59746
申请日：1987-06-08
申请人： Nobuo Kanda , Kimie Tsuboi , Fumio Seyama , Mitsuru Kondo
发明人： Nobuo Kanda , Kimie Tsuboi , Fumio Seyama , Mitsuru Kondo
IPC分类号： B41M5/30 , B41M5/327 , B41M5/333 , B41M5/337 , B41M5/18
CPC分类号： B41M5/327 , B41M5/3335 , B41M5/3275 , Y10S428/913
摘要： In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the dye to form a color when contacted therewith, the recording material characterized in that (a) as the basic dye are used 100 parts by weight of a specific phthalide derivative of the formula [I] and 20 to 100 parts by weight of a specific black color-forming fluoran derivative of the formula [II], (b) as the color acceptor is used a polyvalent metal salt of an aromatic carboxylic acid and (c) a recording sensitizer is further used, and whereby the resulting record images are at least 0.75 in PCS value at 800 nm.
摘要翻译：在含有无色或浅色碱性染料的热敏记录材料和与染料反应形成颜色的颜色受体时，该记录材料的特征在于：（a）作为碱性染料使用100 使用式[I]的特定的苯并呋喃酮衍生物和20至100重量份的式[II]的特定的黑色成色荧烷衍生物，作为着色剂的（b）重量份使用多价金属盐的芳族羧酸和（c）记录敏化剂，并且由此得到的记录图像在800nm处的PCS值至少为0.75。

2. 发明授权

US5094999A Recording material 失效
标题翻译：记录材料
公开(公告)号：US5094999A
公开(公告)日：1992-03-10
申请号：US529425
申请日：1990-05-29
申请人： Testsuo Tsuchida , Fumio Seyama , Tatsuya Meguro , Mitsuru Kondo
发明人： Testsuo Tsuchida , Fumio Seyama , Tatsuya Meguro , Mitsuru Kondo
IPC分类号： B41M5/155 , B41M5/333
CPC分类号： B41M5/3336 , B41M5/155
摘要： A recording material utilizing the reaction between a colorless or light-colored basic dye and a color acceptor reactive with the basic dye to form a color and forming on the same or different substrate a layer or layers containing the basic dye of the color acceptor conjointly or separately, the recording material being characterized in that the color acceptor is at least one of salicyclic acid derivatives represented by the following formula [I] or polyvalent metal salts thereof ##STR1## wherein Ar, R, X, l and m are defined in the specification.

3. 发明授权

US5096872A Recording material 失效
公开(公告)号：US5096872A
公开(公告)日：1992-03-17
申请号：US602590
申请日：1990-10-24
申请人： Tetsuo Tsuchida , Fumio Seyama , Tatsuya Meguro , Mitsuru Kondo
发明人： Tetsuo Tsuchida , Fumio Seyama , Tatsuya Meguro , Mitsuru Kondo
IPC分类号： B41M5/155 , B41M5/30 , B41M5/333
CPC分类号： B41M5/3335 , B41M5/3336
摘要： The present invention provides a recording material utilizing the color forming reaction between a colorless or light-colored basic dye and a color acceptor reactive with the dye to form a color and forming on the same or different substrate layer or layers containing the basic dye and the color acceptor conjointly or separately, the recording material being characterized in that the color acceptor is at least one of salicylic acid derivatives represented by the following formula [I] or polyvalent metal salts thereof ##STR1## wherein X is straight-chain or branched-chain C.sub.1.about.12 alkylene or C.sub.5.about.12 cycloalkylene, R is C.sub.1.about.20 alkyl having or not having a substituent or C.sub.2.about.20 alkenyl having or not having a substituent, Y is C.sub.1.about.6 alkyl, C.sub.2.about.6 alkenyl, C.sub.7.about.10 aralkyl or halogen atom, Z is C.sub.1.about.6 alkyl, C.sub.2.about.6 alkenyl, C.sub.7.about.10 aralkyl, C.sub.1.about.6 alkoxyl, cyclohexyl, phenyl, phenoxy or halogen atom, l is an integer of 1 to 3, m is zero or an integer of 1 to 4, n is zero or an integer of 1 to 3.

4. 发明授权

US4985393A Heat sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4985393A
公开(公告)日：1991-01-15
申请号：US448419
申请日：1989-12-11
申请人： Fumio Seyama , Tetsuo Tsuchida , Mitsuru Kondo
发明人： Fumio Seyama , Tetsuo Tsuchida , Mitsuru Kondo
IPC分类号： B41M5/333
CPC分类号： B41M5/3336
摘要： A heat sensitive recording material comprising a substrate and a heat sensitive recording layer thereon incorporating a colorless or light-colored basic dye and a color acceptor reactive with the dye to form a color when contacted therewith, the recording material being characterized in that, as the color acceptor is used at least one compound of the formula [I] ##STR1## wherein R is an alkylene group having at least one bond selected from the group consisting of ester bond and amido bond in the main chain, R.sub.1 and R.sub.2 are each hydrogen atom, alkyl, cycloalkyl, alkenyl, alkoxyl, hydroxyl or halogen atom.

5. 发明授权

US4977132A Heat-sensitive record material 失效
公开(公告)号：US4977132A
公开(公告)日：1990-12-11
申请号：US370267
申请日：1989-06-22
申请人： Tetsuo Tsuchida , Tatsuya Meguro , Fumio Seyama , Mitsuru Kondo
发明人： Tetsuo Tsuchida , Tatsuya Meguro , Fumio Seyama , Mitsuru Kondo
IPC分类号： B41M5/30 , B41M5/327
CPC分类号： B41M5/327 , B41M5/3275
摘要： The heat-sensitive record material according to this invention has a heat-sensitive recording layer on a base sheet, which comprises a colorless or pale colored basic chromogenic material and a phenolic compound developing a color by contacting with the chromogenic material. The recording layer comprises, as the basic chromogenic material, at least one fluoran derivative represented by the following formula [I] and at least one phthalide derivative represented by the following formula [II] in a weight ratio of 100:1.about.20; ##STR1## wherein each R.sub.1, R.sub.2 represents alkyl, unsaturated alkyl, cycloalkyl, aryl, aralkyl or tetrahydrofurfuryl, each of which may have at least one substituent selected from the group consisting of halogen, alkyl and alkoxyl, R.sub.1 may cooperate with R.sub.2 to form a ring, each R.sub.3, R.sub.4 represents hydrogen, alkyl, halogen or alkoxyl, P represents hydrogen, halogen, alkyl, alkoxyl, halogenated alkyl, alkoxycarbonyl or dialkylamino, T represents hydrogen, alkyl or halogen, and n represents an integer of 1 to 4, ##STR2## wherein each R.sub.5 .about.R.sub.10 represents hydrogen, C.sub.1 .about.C.sub.6 alkyl, C.sub.3 .about.C.sub.6 unsaturated alkyl, C.sub.5 .about.C.sub.6 cycloalkyl, phenyl, C.sub.7 .about.C.sub.9 aralkyl or tetrahydrofurfuryl, each of which may have at least one substituent selected from the group consisting of halogen, C.sub.1 .about.C.sub.2 alkyl and C.sub.1 .about.C.sub.3 alkoxyl, each pair of R.sub.5 and R.sub.6, R.sub.7 and R.sub.8, and R.sub.9 and R.sub.10 may cooperate to form pyrrolidino ring, piperidino ring, morpholino ring or hexamethyleneimino ring, and Y represents halogen, C.sub.1 .about.C.sub.2 alkyl, C.sub.1 .about.C.sub.2 alkoxyl or C.sub.2 .about.C.sub.3 acyloxy.

6. 发明授权

US4770973A Heat-sensitive diazo recording material with diphenyl alkene coupler 失效
标题翻译：具有二苯基烯烃偶合剂的热敏重氮记录材料
公开(公告)号：US4770973A
公开(公告)日：1988-09-13
申请号：US928050
申请日：1986-11-07
申请人： Nobuo Kanda , Katsuhiko Ishida , Tosaku Okamoto , Mitsuru Kondo
发明人： Nobuo Kanda , Katsuhiko Ishida , Tosaku Okamoto , Mitsuru Kondo
IPC分类号： C09B23/00 , B41M5/323 , G03C1/58 , B41M5/18
CPC分类号： G03C1/58
摘要： In a heat-sensitive recording material which comprises a substrate and a heat-sensitive recording layer thereon containing a diazonium salt and coupler compound, the heat-sensitive recording material characterized in that the coupler compound comprises at least one compound represented by the formula [I] below ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are each hydrogen atom, halogen atom, alkyl or alkoxyl; R.sub.9 is hydrogen atom or alkyl; X and Y are each hydrogen atom, --OR.sub.10 or --N(R.sub.11)(R.sub.12), R.sub.10, R.sub.11 and R.sub.12 being each hydrogen atom, alkyl, alicyclic group, aryl or aralkyl, these R.sub.10, R.sub.11 and R.sub.12 may have a substituent selected from among halogen atom, alkyl and alkoxy, R.sub.11 and R.sub.12 may link together to form a heteroring, or, one or both of R.sub.11 and R.sub.12 may form a heteroring together with an adjacent benzene ring; n is 0 or 1.
摘要翻译：在包含基材和其上含有重氮盐和偶联剂化合物的热敏记录层的热敏记录材料中，热敏记录材料的特征在于，成色剂化合物包含至少一种由式[I ]其中R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8各自为氢原子，卤原子，烷基或烷氧基; R9为氢原子或烷基; X和Y各自为氢原子，-OR 10或-N（R 11）（R 12），R 10，R 11和R 12各自为氢原子，烷基，脂环基，芳基或芳烷基，这些R 10，R 11和R 12可以具有选定的取代基从卤素原子，烷基和烷氧基中，R 11和R 12可以连接在一起以形成杂环，或者，R11和R12中的一个或两个可以与相邻的苯环一起形成杂环; n为0或1。

7. 发明授权

US4658276A Phthalide derivatives and recording system utilizing the same 失效
标题翻译：苯并二氢呋喃衍生物和利用其的记录系统
公开(公告)号：US4658276A
公开(公告)日：1987-04-14
申请号：US872865
申请日：1986-06-11
申请人： Nobuo Kanda , Tetsuro Horiike , Mitsuru Kondo
发明人： Nobuo Kanda , Tetsuro Horiike , Mitsuru Kondo
IPC分类号： B41M5/145 , B41M5/327 , C07D307/94 , C07D407/12 , B41M5/16 , B41M5/18 , B41M5/22
CPC分类号： B41M5/327 , B41M5/145 , C07D307/94 , C07D407/12
摘要： A new phthalide derivative useful as a colorless chromogenic material has the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 have the same meaning as defined hereinbefore.
摘要翻译：可用作无色显色材料的新的苯酞衍生物具有下式：其中R 1，R 2，R 3，R 4，R 5和R 6具有与上述相同的含义。

8. 发明授权

US4580153A Record material 失效
标题翻译：记录材料
公开(公告)号：US4580153A
公开(公告)日：1986-04-01
申请号：US633980
申请日：1984-07-24
申请人： Mitsuru Kondo , Nobuo Kanda , Akio Noguchi , Yukio Takayama
发明人： Mitsuru Kondo , Nobuo Kanda , Akio Noguchi , Yukio Takayama
IPC分类号： B41M5/337 , B41M5/132 , B41M5/136 , B41M5/145 , B41M5/15 , B41M5/30 , B41M5/327 , B41M5/16 , B41M5/18 , B41M5/22
CPC分类号： B41M5/15 , B41M5/145 , B41M5/327 , B41M5/1455 , B41M5/3275
摘要： A record material utilizing the color forming reaction between a substantially colorless chromogenic material and an electron accepting reactant material is disclosed. The colorless chromogenic material used comprises a mixture of the first component consisting of at least one specified phthalide compound having two vinyl linkages and the second component of another kind of chromogenic material which is different from said first component. The first component of the chromogenic material is used in an amount of 5 to 80%, preferably 7 to 50%, by weight with respect to the amount of the second component and in such an amount that the reflectance at any wavelength within the range of 580 nm to 880 nm, preferably within the range of 500 to 880 nm of color images developed by said color forming reaction is less by at least 55% than that of said record material before color developing.
摘要翻译：公开了一种利用基本上无色的显色材料和电子接受反应物材料之间的成色反应的记录材料。使用的无色发色材料包括由至少一种具有两个乙烯基键的特定的苯酞化合物组成的第一组分和与所述第一组分不同的另一种显色材料的第二组分的混合物。相对于第二成分的量，发色材料的第一成分的使用量为5〜80重量％，优选为7〜50重量％，并且以任何波长的反射率在通过所述成色反应形成的彩色图像的580nm至880nm，优选在500至880nm的范围内，比彩色显影之前的所述记录材料少至少55％。

9. 发明授权

US4803193A Heat-sensitive recording material using chromeno compound 失效
标题翻译：热敏记录材料使用色烯化合物
公开(公告)号：US4803193A
公开(公告)日：1989-02-07
申请号：US137368
申请日：1987-12-23
申请人： Nobuo Kanda , Yukihiro Abe , Mitsuru Kondo
发明人： Nobuo Kanda , Yukihiro Abe , Mitsuru Kondo
IPC分类号： B41M5/323 , B41M5/333 , B41M5/337 , B41M5/18
CPC分类号： B41M5/3375 , B41M5/323 , B41M5/3335 , Y10S428/913
摘要： In a heat-sensitive recording material comprising on a substrate a recording layer containing a colorless or pale-colored basic dye and an electron accepting reactant material, the heat-sensitive recording material which is characterized in that the basic dye comprises at least one chromeno compound represented by the formula [I] below ##STR1## wherein G and R.sub.1 .about.R.sub.4 are defined in the specification.

10. 发明授权

US4761396A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4761396A
公开(公告)日：1988-08-02
申请号：US11101
申请日：1987-02-05
申请人： Nobuo Kanda , Kazuko Hirahara , Mitsuru Kondo
发明人： Nobuo Kanda , Kazuko Hirahara , Mitsuru Kondo
IPC分类号： B41M5/323 , B41M5/327 , B41M5/337 , B41M5/18
CPC分类号： B41M5/3375 , B41M5/323 , B41M5/327
摘要： In a heat-sensitive recording material comprising a colorless or pale-colored basic dye and an electron accepting reactant material which is reactive with the basic dye to form a color when contacted therewith, and comprising at least one of the specific phthalide derivatives as the basic dye, the heat-sensitive recording material characterized in that at least one compound selected from the group consisting of the specific fluorene derivatives and the specific p-phenylenediamine derivatives is further contained in the recording material.
摘要翻译：在包含无色或浅色碱性染料和电子接受反应物质的热敏记录材料中，其与碱性染料反应以在与碱性染料接触时形成颜色，并且包含至少一种特定的苯酞衍生物作为碱染料，热敏记录材料的特征在于，在记录材料中还含有至少一种选自特定芴衍生物和特定对苯二胺衍生物的化合物。

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