专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US4839334A Heat sensitive recording sheet 失效
标题翻译：热敏记录纸
公开(公告)号：US4839334A
公开(公告)日：1989-06-13
申请号：US2235
申请日：1987-01-12
申请人： Toshiyuki Abe , Katsumasa Kikkawa , Michihiro Gonda , Hideyuki Sensui , Mikiko Kanasugi
发明人： Toshiyuki Abe , Katsumasa Kikkawa , Michihiro Gonda , Hideyuki Sensui , Mikiko Kanasugi
IPC分类号： B41M5/327
CPC分类号： B41M5/3275 , Y10S428/913 , Y10T428/24876 , Y10T428/31866
摘要： A heat sensitive recording sheet having a heat sensitive color forming layer wherein a mixture of fluoran compounds of the following formulas I and II is used as a color former; ##STR1## wherein R.sub.1 is a hydrogen atom, an alkyl group having from 1 to 8 carbon atoms, a tetrahydrofurfuryl group, a substituted or unsubstituted phenyl group or a cycloalkyl group, R.sub.2 is a hydrogen atom, a chlorine atom, a fluorine atom, a lower alkyl group, a lower alkoxy group, a lower alkoxyalkyl group, a phenyl group or a benzyl group, and R.sub.3 is a hydrogen atom, a chlorine atom, a fluorine atom, a bromine atom, a lower alkyl group or an acyl group; and ##STR2## wherein each of R.sub.4 and R.sub.5 is a hydrogen atom, an alkyl group having from 1 to 8 carbon atoms, a substituted or unsubstituted phenyl group or a cycloalkyl group, or R.sup.4 and R.sub.5 may, together with the adjacent nitrogen atom, form a ring of the formula ##STR3## each of R.sub.6 and R.sub.7 is a hydrogen atom, a chlorine atom, a fluorine atom, a bromine atom, a lower alkyl group, a lower alkoxy group, a lower alkoxyalkyl group, a phenyl group or a benzyl group, and R.sub.8 is a hydrogen atom, a chlorine atom, a fluorine atom, a bromine atom, a lower alkyl group or an acyl group.
摘要翻译：一种具有热敏颜色形成层的热敏记录片，其中使用下列通式I和II的荧烷化合物的混合物作为着色剂; （I）其中R1是氢原子，具有1至8个碳原子的烷基，四氢糠基，取代或未取代的苯基或环烷基，R2是氢原子，氯原子，氟原子，低级烷基，低级烷氧基，低级烷氧基烷基，苯基或苄基，R3为氢原子，氯原子，氟原子，溴原子，低级烷基或酰基; 和其中R 4和R 5各自为氢原子，具有1至8个碳原子的烷基，取代或未取代的苯基或环烷基，或R 4和R 5可以与相邻的氮原子形成下式的环，其中R6和R7各自为氢原子，氯原子，氟原子，溴原子，低级烷基，低级烷氧基，低级烷氧基烷基，低级烷氧基苯基或苄基，R 8为氢原子，氯原子，氟原子，溴原子，低级烷基或酰基。

72. 发明授权

US4760150A Bis(methylenedioxyphenyl)imidazoles 失效
标题翻译：双（亚甲二氧基苯基）咪唑
公开(公告)号：US4760150A
公开(公告)日：1988-07-26
申请号：US43448
申请日：1987-04-28
申请人： Shinichi Sato , Hideyuki Sensui , Hiroto Takita
发明人： Shinichi Sato , Hideyuki Sensui , Hiroto Takita
IPC分类号： C07D317/00 , C07D405/04 , C07D405/14 , G03C1/675 , G03C1/73 , G03F7/029
CPC分类号： C07D405/04 , G03C1/675 , G03F7/0295
摘要： A 2,4-5-triphenylimidazole compound having the formula: ##STR1## wherein each of R.sub.1 to R.sub.5 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a fluorine atom, a chlorine atom, a bromine atom, a trifluoromethyl group or a trichloromethyl group, and A is a group having the formula: ##STR2## wherein R.sub.1 and R.sub.5 are as defined above. These compounds are useful as chlorine sources for photographic image-forming compositions, and as intermediates for dimers of 2,4-5-triphenylimidazoles which are useful as photochromic agents in sunglasses.

73. 发明授权

US4749796A Xanthene derivative and a production process of the same 失效
标题翻译：呫吨衍生物及其制备方法相同
公开(公告)号：US4749796A
公开(公告)日：1988-06-07
申请号：US805699
申请日：1985-12-06
申请人： Hideyuki Sensui , Michihiro Gonda , Toshio Obara
发明人： Hideyuki Sensui , Michihiro Gonda , Toshio Obara
IPC分类号： C07B61/00 , C07D311/82 , G03C1/00 , G03C1/675 , G03F7/004 , G03F7/105
CPC分类号： G03F7/105 , C07D311/82
摘要： This invention relates to a xanthene derivative that develops color on oxidation, so that it is favorably used for a photoresist, a PS plate or a proofing agent. The xanthene derivative, which has the following structural formula (I), is produced by putting a fluoran derivative represented by the following structural formula (II) to an esterification reaction and then to a reduction reaction. ##STR1## In the above formulae R.sub.1 and R.sub.2 independently stand for hydrogen, an alkyl radical with 1 to 8 carbon atoms, a tetrahydrofurfuryl radical, a substitued or an unsubstituted phenyl radical, a substituted or an unsubstituted benzyl radical or a cyclic alkyl radical; in addition, R.sub.1 and R.sub.2 are able to form a ring in pairs. R.sub.3 and R.sub.6 independently stand for hydrogen, chlorine, fluorine, a lower alkyl radical or a lower alkoxy radical. R.sub.4 and R.sub.5 independently stand for hydrogen, chlorine, fluorine, a lower alkyl radical, a lower alkoxy radical, a lower alkoxyalkyl radical, a substituted or an unsubstituted phenyl radical, a substituted or an unsubstituted benzyl radical, an amino radical, a N-substituted or N,N-substituted amino radical or a cyclic alkyl radical; in addition, R.sub.3 and R.sub.4, R.sub.4 and R.sub.5, and R.sub.5 and R.sub.6 are able to form a ring in pairs respectively. R.sub.7 stands for an alkyl radical, a substituted or an unsubstituted phenyl radical or a substituted or an unsubstituted benzyl radical. X stands for hydrogen, chlorine, fluorine, bromine, a nitro radical, a lower alkyl radical or a lower alkylamino radical; and n stands for an integer from 1 to 4 inclusive.
摘要翻译：本发明涉及在氧化时显色的呫吨衍生物，因此有利地用于光致抗蚀剂，PS板或校样剂。具有以下结构式（I）的呫吨衍生物通过将由下列结构式（II）表示的荧烷衍生物置于酯化反应中进行还原反应来制备。（II）在上述式中，R 1和R 2分别代表氢，具有1至8个碳原子的烷基，四氢糠基，取代或未取代的苯基，取代或未取代的苄基或环状烷基; 此外，R1和R2能够成对形成环。 R3和R6独立地代表氢，氯，氟，低级烷基或低级烷氧基。 R4和R5独立地代表氢，氯，氟，低级烷基，低级烷氧基，低级烷氧基烷基，取代或未取代的苯基，取代或未取代的苄基，氨基，取代或N，N-取代的氨基或环状烷基; 另外，R 3和R 4，R 4和R 5以及R 5和R 6可以分别成对形成环。 R7代表烷基，取代或未取代的苯基或取代或未取代的苄基。 X代表氢，氯，氟，溴，硝基，低级烷基或低级烷基氨基; n表示1〜4的整数。

74. 发明授权

US4642663A 6-tetrahydrofurfurylaminofluoran compound useful as a color former on an heat sensitive recording sheet 失效
标题翻译：可用作热敏记录片材上的成色剂的6-四氢糠基氨基荧烷化合物
公开(公告)号：US4642663A
公开(公告)日：1987-02-10
申请号：US809171
申请日：1985-12-16
申请人： Hideyuki Sensui , Susumu Suzuka , Michihiro Gonda , Katsumasa Kikkawa
发明人： Hideyuki Sensui , Susumu Suzuka , Michihiro Gonda , Katsumasa Kikkawa
IPC分类号： B41M5/327 , C07D493/10 , B41L1/20
CPC分类号： B41M5/3275 , C07D493/10 , Y10S428/913
摘要： A novel 6-tetrahydrofurfurylaminofluoran compound useful as a color former (precursory colorant) for a heat-sensitive recording sheet is of the formula (I): ##STR1## wherein R.sub.1 is H, C.sub.1-8 alkyl, tetrahydrofurfuryl, phenyl alkyl(C.sub.1-5)phenyl, or C.sub.3-8 cyclic alkyl, R.sub.2 is H, Cl, F, C.sub.1-5 alkyl, C.sub.1-5 alkoxy, C.sub.2-10 alkoxyalkyl, phenyl or benzyl, and R.sub.3 is H, Cl, F, C.sub.1-5 alkyl and C.sub.2-7 acryl.

75. 发明授权

US4602943A Certain pyridyloxybenzanilides having herbicidal properties 失效
标题翻译：具有除草性的某些吡啶氧基-N-苯甲酰苯胺
公开(公告)号：US4602943A
公开(公告)日：1986-07-29
申请号：US564180
申请日：1983-12-22
申请人： Izumi Yamane , Mitsumasa Yamazaki , Takeo Motegi , Yasuya Sakuraba
发明人： Izumi Yamane , Mitsumasa Yamazaki , Takeo Motegi , Yasuya Sakuraba
IPC分类号： C07D213/64 , A01N43/40 , C07D213/643
CPC分类号： C07D213/643 , A01N43/40
摘要： A pyridyloxybenzanilide derivative represented by the formula: ##STR1## where X is a bromine atom, Y is a halogen atom, a trifluoromethyl group, a trifluoromethoxy group, a lower alkyl group or a lower alkoxy group, and n is an integer of from 1 to 3.
摘要翻译：由下式表示的吡啶氧基-N-苯甲酰苯胺衍生物：其中X是溴原子，Y是卤素原子，三氟甲基，三氟甲氧基，低级烷基或低级烷氧基，n是1的整数到3。

76. 发明授权

US4550329A Heat sensitive record material 失效
标题翻译：热敏记录材料
公开(公告)号：US4550329A
公开(公告)日：1985-10-29
申请号：US646091
申请日：1984-08-31
申请人： Michihiro Gonda , Katsumasa Kitsukawa , Susumu Suzuka , Mikiko Kanasugi , Yutaka Sato , Kikuo Otomo
发明人： Michihiro Gonda , Katsumasa Kitsukawa , Susumu Suzuka , Mikiko Kanasugi , Yutaka Sato , Kikuo Otomo
IPC分类号： B41M5/333 , B41M5/18
CPC分类号： B41M5/3335
摘要： A heat sensitive record material comprising at least one colorless or light-colored electron donative dyestuff and at least one color developing agent represented by the general formula: ##STR1## where each of R.sub.1 and R.sub.2 is hydrogen atom, an alkyl group having from 1 to 5 carbon atoms, an alkoxy group having from 1 to 5 carbon atoms or a halogen atom, X is an alkyl group having from 1 to 5 carbon atoms or a halogen atom, Y is a hydroxyl group, an alkyl group having from 1 to 5 carbon atoms or a halogen atom, n is an integer of 1 to 3, and m is an integer of 1 to 4.
摘要翻译：一种热敏记录材料，其包含至少一种无色或浅色电子供体染料和至少一种由以下通式表示的彩色显影剂：其中R1和R2各自为氢原子， 5个碳原子，具有1至5个碳原子的烷氧基或卤素原子，X是具有1至5个碳原子的烷基或卤素原子，Y是羟基，具有1至5个碳原子的烷基碳原子或卤素原子，n为1〜3的整数，m为1〜4的整数。

77. 发明授权

US4110070A Heat transfer printing on acidic modified synthetic fiber 失效
标题翻译：酸性改性合成纤维上的热转印
公开(公告)号：US4110070A
公开(公告)日：1978-08-29
申请号：US775562
申请日：1977-03-08
申请人： Takeo Kurahashi , Shigeo Maeda , Sanai Seki , Nobuo Suzuki , Takayuki Sakai
发明人： Takeo Kurahashi , Shigeo Maeda , Sanai Seki , Nobuo Suzuki , Takayuki Sakai
IPC分类号： C09B23/10 , C09B23/14 , D06P5/28 , D06P1/38 , D06P3/10 , D06P3/52
CPC分类号： D06P5/006 , C09B23/105 , C09B23/145
摘要： A heat transfer printing is carried out by quaternizing an indolenine methine compound with acidic groups of an acidic modified synthetic fiber.
摘要翻译：通过用酸性改性合成纤维的酸性基季铵化二氢化茚次甲基化合物进行热转印。

78. 发明授权

US4074050A Diphenyl-1,3-benzoxazine-2-ones 失效
标题翻译：二苯基-1,3-苯并恶嗪-2-酮
公开(公告)号：US4074050A
公开(公告)日：1978-02-14
申请号：US778280
申请日：1977-03-16
申请人： Minoru Ozutsumi , Yoshihide Miyazawa , Masahiko Yamaguchi
发明人： Minoru Ozutsumi , Yoshihide Miyazawa , Masahiko Yamaguchi
IPC分类号： B41M5/136 , C09B11/10 , C07D265/28
CPC分类号： B41M5/136 , C09B11/10
摘要： A triphenylmethane compound represented by the formula (Ia) ##STR1## OR A MIXTURE THEREOF, WHEREIN R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and X are as defined hereinafter, useful as a color former.
摘要翻译：由式（Ib）表示的三苯甲烷化合物通过式（Ib）表示的化合物（Ⅰb）或其混合物，其中R 1，R 2，R 3，R 4，R 5和X如下文所定义，有用作为成色剂。

79. 发明授权

US4073614A Mixture of benzoxazines and benzodioxanes which may be used as color formers 失效
标题翻译：可用作成色剂的苯并恶嗪和苯并二恶烷的混合物
公开(公告)号：US4073614A
公开(公告)日：1978-02-14
申请号：US594173
申请日：1975-07-08
申请人： Minoru Ozutsumi , Yoshihide Miyazawa , Masahiko Yamaguchi
发明人： Minoru Ozutsumi , Yoshihide Miyazawa , Masahiko Yamaguchi
IPC分类号： B41M5/136 , C09B11/00 , C09B11/10 , D06P1/00 , C07D265/00 , C07D273/00 , D06P3/00
CPC分类号： C09B11/10
摘要： A mixture of a triphenylmethane compound represented by the formula (Ia) ##STR1## AND A TRIPHENYLMETHANE COMPOUND REPRESENTED BY THE FORMULA (Ib) ##STR2## WHEREIN R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and X are as defined hereinafter, useful as a color former.
摘要翻译：由式（Ia）表示的三苯基甲烷化合物（Ia）和由式（Ib）表示的三苯甲基化合物的混合物（Ib）其中R 1，R 2，R 3，R 4，R 5和X分别为下文定义可用作成色剂。

80. 发明授权

US4055624A Process for removing nitrogen oxides from gaseous mixtures 失效
标题翻译：从气体混合物中除去氮氧化物的方法
公开(公告)号：US4055624A
公开(公告)日：1977-10-25
申请号：US724974
申请日：1976-09-20
申请人： Hiroyuki Yoshida , Katumi Saga
发明人： Hiroyuki Yoshida , Katumi Saga
IPC分类号： B01D53/56 , C01B21/00
CPC分类号： B01D53/56
摘要： A process for removing nitrogen oxides including nitrogen monoxide from a gaseous mixture such as industrial waste gases is provided. The gaseous mixture is contacted, first, with an aqueous solution of a chlorate and, then, with water, an aqueous solution or dispersion of a basic compound or an aqueous alkaline solution or dispersion of a reducing agent.
摘要翻译：提供了从工业废气等气体混合物中除去包括一氧化氮在内的氮氧化物的方法。气态混合物首先与氯酸盐的水溶液接触，然后与水，碱性化合物的水溶液或分散体或碱性水溶液或还原剂的分散体接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式