公开(公告)号：US5198323A

公开(公告)日：1993-03-30

申请号：US694372

申请日：1991-04-30

申请人： Teijiro Kitao ,  Masaru Matsuoka ,  Ryotaro Hanawa ,  Yasunori Uetani ,  Naoki Takeyama ,  Takeshi Hioki ,  Hiroshi Takagaki

发明人： Teijiro Kitao ,  Masaru Matsuoka ,  Ryotaro Hanawa ,  Yasunori Uetani ,  Naoki Takeyama ,  Takeshi Hioki ,  Hiroshi Takagaki

IPC分类号： G03F7/022 ,  G03F7/09

CPC分类号： G03F7/0226 ,  G03F7/091 ,  Y10S430/116 ,  Y10S430/121 ,  Y10S430/123

摘要： A resist composition comprising an alkali-soluble resin, a 1,2-quinone diazide compound and a compound of the general formula (I): ##STR1## wherein Z is an oxygen or sulfur atom or a group of the formula: >N--R.sub.4 in which R.sub.4 is a hydrogen atom or an alkyl group; R.sub.1, R.sub.2 and R.sub.3 are the same or different and independently a hydrogen atom, a substituted or unsubstituted alkyl group, a halogen atom, a hydroxyl group, a cyano group or a group of the formula: --OCOR" in which R" is a substituted or unsubstituted alkyl group; and X and Y are independently a cyano group or a group of the formula: ##STR2## --COOR or --CONHR' in R is an alkyl group and R' is a hydrogen atom or an aryl group, which is suitable for the formation of very fine patterns on a substrate having a high reflectance.

公开(公告)号：US4647411A

公开(公告)日：1987-03-03

申请号：US790732

申请日：1985-10-24

申请人： Teijiro Kitao ,  Masaru Matsuoka ,  Osamu Kaieda

发明人： Teijiro Kitao ,  Masaru Matsuoka ,  Osamu Kaieda

IPC分类号： C09B1/02 ,  C09B1/20 ,  C09B1/50 ,  C07C50/24 ,  C07C97/24

CPC分类号： C09B1/02 ,  C09B1/20 ,  C09B1/50

摘要： A 5,6,7,8-tetrafluoroanthraquinone derivative represented by the general formula I: ##STR1## wherein R.sup.1 and R.sup.2 independently stand for --OH or ##STR2## (where R.sup.3 and R.sup.4 independently stand for hydrogen an alkyl of 1 to 4 carbon atoms or a phenyl) and X and Y independently hydrogen atom or a halogen atom.

摘要翻译： 由通式I表示的5,6,7,8-四氟蒽醌衍生物：其中R 1和R 2独立地代表-OH或者其中R 3和R 4独立代表氢，烷基为1 至4个碳原子或苯基），X和Y独立地为氢原子或卤素原子。

公开(公告)号：US5030387A

公开(公告)日：1991-07-09

申请号：US371902

申请日：1989-06-27

申请人： Masaru Matsuoka ,  Teijiro Kitao ,  Yo Shimizu

发明人： Masaru Matsuoka ,  Teijiro Kitao ,  Yo Shimizu

IPC分类号： C07C50/16 ,  C07C50/24 ,  C07C50/34 ,  C07C225/34 ,  C07C255/31 ,  C07C255/47 ,  G02F1/35 ,  G02F1/355 ,  G02F1/361 ,  H01B1/12

CPC分类号： H01B1/121 ,  C07C225/34 ,  C07C255/31 ,  C07C255/47 ,  C07C50/16 ,  C07C50/24 ,  C07C50/34 ,  Y10S505/811

摘要： An organic conductive complex comprising an electron donor and an electron acceptor, the electron donor being an anthraquinone derivative represented by formula (1): ##STR1## wherein X.sup.1, X.sup.2, X.sup.3 and X.sup.4, which may be the same or different, each represents an electron donating group.

公开(公告)号：US4885270A

公开(公告)日：1989-12-05

申请号：US177158

申请日：1988-04-04

申请人： Kikuo Tsuchiya ,  Shingo Araki ,  Masaji Inagaki ,  Yumi Kudoh ,  Teijiro Kitao

发明人： Kikuo Tsuchiya ,  Shingo Araki ,  Masaji Inagaki ,  Yumi Kudoh ,  Teijiro Kitao

IPC分类号： B41M5/337

CPC分类号： B41M5/3375 ,  Y10S428/913 ,  Y10S428/914

摘要： A novel thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer, said sensitizer being an o-hydroxy aromatic acid ester represented by formula ##STR1## wherein R.sub.1 denotes an alkylene group, a cycloalkylene group, an oxyalkylene group, a thioalkylene group, a phenylene group, a xylylene group or a napthylene group, R.sub.2 denotes ##STR2##R.sub.3 denotes ##STR3## in which X denotes a hydroxy group or a hydrogen atom, provided a benzene ring and a naphthalene ring in R.sub.1, R.sub.2 and R.sub.3 may be substituted by a lower alkyl group, a nitro group or a halogen atom.

摘要翻译： 一种新型的热敏记录片，其具有含有成色内酯化合物，酸性物质和敏化剂的涂膜，所述敏化剂是由式（I）表示的邻羟基芳族酸酯，其中R1表示亚烷基， 亚环烷基，氧化烯基，硫代亚烷基，亚苯基，亚二甲苯基或亚枯烯基，R 2表示R 3表示的化合物，其中X表示羟基 基或氢原子，在R1中提供苯环和萘环，R2和R3可以被低级烷基，硝基或卤素原子取代。

公开(公告)号：US3965087A

公开(公告)日：1976-06-22

申请号：US450817

申请日：1974-03-13

申请人： Kenzo Konishi ,  Akira Kotone ,  Yoshihiko Nakane ,  Teijiro Kitao ,  Iro Yamase

发明人： Kenzo Konishi ,  Akira Kotone ,  Yoshihiko Nakane ,  Teijiro Kitao ,  Iro Yamase

IPC分类号： C09B35/46

CPC分类号： C09B35/46

摘要： A polyazo dye represented by the formula ##SPC1##Wherein A is an optionally substituted aromatic ring; B is an aromatic ring having at least one substituent selected from the group consisting of amino, substituted amino and hydroxy; Y is hydrogen, alkali metal, --NH.sub.4 or amine salt residue; n is 1 or 2; and one of R.sup.1 and R.sup.2 is hydroxy and the other is amino.

摘要翻译： 由式WHEREIN A表示的多偶氮染料是任选取代的芳环; B是具有至少一个选自氨基，取代的氨基和羟基的取代基的芳环; Y是氢，碱金属，-NH4或胺盐残基; n为1或2; R1和R2之一是羟基，另一个是氨基。

公开(公告)号：US5512423A

公开(公告)日：1996-04-30

申请号：US191717

申请日：1994-02-04

申请人： Teijiro Kitao ,  Hironori Oda

发明人： Teijiro Kitao ,  Hironori Oda

IPC分类号： G03C1/685 ,  C09K9/02 ,  G11B7/24 ,  G11B7/244 ,  G11B7/249 ,  G03C1/73

CPC分类号： G03C1/685 ,  G11B7/244 ,  G11B7/249

摘要： An optical information recording medium improved in storage stability and thermal stability, having a base and a recording layer, the recording layer containing a spiropyran compound and at least one carboxylic acid metallic complex expressed by general formulae I! and II!: ##STR1## where M represents a metallic element and each of R.sub.11 and R.sub.12 represents an alkylene group, an alkylidene group, an aromatic ring, an aliphatic ring, or a heterocyclic ring.

摘要翻译： 具有基底和记录层的储存稳定性和热稳定性提高的光学信息记录介质，含有螺吡喃化合物的记录层和由通式[I]和[II]表示的至少一种羧酸金属络合物：其中M表示金属元素，R 11和R 12各自表示亚烷基，亚烷基，芳香环，脂族环或杂环。

公开(公告)号：US4833256A

公开(公告)日：1989-05-23

申请号：US916686

申请日：1986-10-08

申请人： Teijiro Kitao ,  Tetsuhiko Yamaguchi ,  Katsumi Murofushi ,  Masato Futagami ,  Nobuyuki Nagato ,  Kunio Imamura

发明人： Teijiro Kitao ,  Tetsuhiko Yamaguchi ,  Katsumi Murofushi ,  Masato Futagami ,  Nobuyuki Nagato ,  Kunio Imamura

IPC分类号： B41M5/327 ,  C07D519/00

CPC分类号： C07D519/00 ,  B41M5/3275

摘要： A fluoran derivative useful for a heat-sensitive recording material, having the following general formula I; ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, stand for an alkyl group having 1 to 9 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, a phenyl group or a phenyl group substituted by an alkyl group having 1 to 4 carbon atoms, and R.sub.3 and R.sub.4, which may be the same or different, stand for an alkyl group having 1 to 6 carbon atoms or a phenyl group or R.sub.3 and R.sub.4 may form a 5- to 8-membered cycloalkane together with the carbon atom to which they are bonded.

摘要翻译： 用于热敏记录材料的荧烷衍生物，具有以下通式I; 其中R1和R2可以相同或不同，代表具有1至9个碳原子的烷基，具有3至6个碳原子的环烷基，苯基或苯基取代 通过具有1至4个碳原子的烷基，可以相同或不同的R 3和R 4代表具有1至6个碳原子的烷基或苯基或R 3和R 4可以形成5-8 与其键合的碳原子一起形成环烷烃。

公开(公告)号：US4843058A

公开(公告)日：1989-06-27

申请号：US177159

申请日：1988-04-04

申请人： Shingo Araki ,  Kikuo Tsuchiya ,  Masaji Inagaki ,  Yumi Kudoh ,  Teijiro Kitao

发明人： Shingo Araki ,  Kikuo Tsuchiya ,  Masaji Inagaki ,  Yumi Kudoh ,  Teijiro Kitao

IPC分类号： B41M5/337

CPC分类号： B41M5/3375 ,  Y10S428/913

摘要： A thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer, said sensitizer being a sulfur-containing dibasic acid ester represented by formula (I) ##STR1## wherein n is an integer of 1 to 3, m is an integer of 1 or 2, R.sup.1 and R.sup.2 may be the same or different and each denotes an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, an aryl group, --C.sub.l H.sub.2l --Ar or --C.sub.l H.sub.2l --CO--AR in which l is an integer of 1 to 8 and Ar denotes an aryl group, provided the alkyl group having 1 to 20 carbon atoms may be substituted by a halogen atom, and the cycloalkyl group, the aryl group and Ar of --C.sub.l H.sub.2l --Ar or --C.sub.l H.sub.2l --CO--Ar may be substituted by an alkyl group, a cycloalkyl group, an aryl group, an aralkyl group, a phenacyl group, an alkyloxy group, an aryloxy group, an aralkyloxy group, an arylcarbonyl group, an arylsulfonyl group, a nitro group, an ammonium sulfonic acid group or a halogen atom.

摘要翻译： 一种热敏记录片，其具有含有成色内酯化合物，酸性物质和敏化剂的涂膜，所述敏化剂是由式（I）表示的含硫二元酸酯，其中n是整数 为1〜3，m为1或2的整数，R 1和R 2可以相同或不同，表示碳原子数1〜20的烷基，环烷基，芳基，-ClH 2 -Ar或 - ClH2-CO-AR，其中l是1至8的整数，Ar表示芳基，只要具有1-20个碳原子的烷基可被卤素原子取代，并且环烷基，芳基和Ar 可以被烷基，环烷基，芳基，芳烷基，苯甲酰甲基，烷氧基，芳氧基，芳烷氧基，芳基羰基取代的-ClH1-Ar或-ClH2l-CO-Ar 基团，芳基磺酰基，硝基，铵磺酸基或卤素原子。

公开(公告)号：US4746645A

公开(公告)日：1988-05-24

申请号：US942400

申请日：1986-12-16

申请人： Teijiro Kitao ,  Mitsuru Kondo ,  Toshitake Suzuki ,  Masayuki Omatsu ,  Hironori Fujii ,  Kenji Minami

发明人： Teijiro Kitao ,  Mitsuru Kondo ,  Toshitake Suzuki ,  Masayuki Omatsu ,  Hironori Fujii ,  Kenji Minami

IPC分类号： B41M5/333 ,  B41M5/18

CPC分类号： B41M5/3335

摘要： Disclosed is a heat-sensitive recording material comprising a base sheet and a heat-sensitive record layer formed over the base sheet and comprising a colorless or pale-colored basic dye and a color developing material capable of forming a color when contacted with the dye, the heat-sensitive recording material being characterized in that the heat-sensitive record layer contains as the color developing material at least one multi-valent metal salt of a halophthalic acid derivative represented by the formula ##STR1## wherein R represents a divalent saturated or unsaturated C.sub.2 -C.sub.12 aliphatic hydrocarbon group which may optionally have a hydroxyl, C.sub.1 -C.sub.3 acyloxy or phenyl group as a substituent or a divalent saturated or unsaturated C.sub.4 -C.sub.6 aliphatic hydrocarbon group containing one or two ether bonds, X is a halogen atom and n is an integer of 1-4.

摘要翻译： 公开了一种热敏记录材料，其包括基片和形成在基片上的热敏记录层，并且包含无色或浅色碱性染料和当与染料接触时能够形成颜色的显色材料， 热敏记录材料的特征在于，热敏记录层含有由式（I）表示的卤代邻苯二甲酸衍生物的至少一种多价金属盐作为显色材料，其中R表示二价 饱和或不饱和的C 2 -C 12脂族烃基，其可任选地具有羟基，C 1 -C 3酰氧基或苯基作为取代基或含有一个或两个醚键的二价饱和或不饱和C 4 -C 6脂族烃基，X是卤素原子 n为1-4的整数。

公开(公告)号：US4764500A

公开(公告)日：1988-08-16

申请号：US49327

申请日：1987-05-13

申请人： Shingo Araki ,  Ryugo Maeda ,  Masaji Inagaki ,  Teijiro Kitao ,  Shigeki Ueno

发明人： Shingo Araki ,  Ryugo Maeda ,  Masaji Inagaki ,  Teijiro Kitao ,  Shigeki Ueno

IPC分类号： B41M5/30 ,  B41M5/337 ,  B41M5/392 ,  B41M5/18

CPC分类号： B41M5/3375 ,  B41M5/392 ,  Y10S428/913

摘要： A thermosensitive recording sheet having a coated film containing a color-forming lactone compound, an acidic substance and a sensitizer. The sensitizer is at least one aliphatic carboxylic acid ester represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are identical or different and each represents an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, an aryl group, a group of the formula --C.sub.n H.sub.2n --Ar in which n is an integer of 1 to 8 and Ar is an aryl group, or a group of the formula --C.sub.n H.sub.2n --CO--Ar in which n and Ar are as defined; R.sup.3 represents a group of the formula --C.sub.n H.sub.2n --in which n is as defined; R.sup.4 and R.sup.5 are identical or different and each represents an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group, a group of the formula --C.sub.n H.sub.2n --Ar in which n and Ar are as defined, or a group of the formula --C.sub.n H.sub.2n --CO--Ar in which n and Ar are as defined; and R.sup.6 represents an alkyl group having 2 to 6 carbon atoms and substituted by a halogen atom selected from chlorine, bromine and iodine atoms; with the proviso that the alkyl group having 1 to 20 carbon atoms for R.sup.1, R.sup.2, R.sup.4 and R.sup.5 may be substituted by a halogen atom, and the cycloalkyl group, the aryl group and Ar in --C.sub.n H.sub.2n --Ar and --C.sub.n H.sub.2n --CO--Ar may be substituted by an alkyl, cycloalkyl, aryl, aralkyl, phenacyl, alkyloxy, aryloxy, aralkyloxy, arylcarbonyl, arylsulfonyl, nitro or ammoniumsulfonic acid group or a halogen atom.

摘要翻译： 一种具有含有成色内酯化合物，酸性物质和敏化剂的涂膜的热敏记录纸。 敏化剂是至少一种式（Ⅰ）所表示的脂肪族羧酸酯，其中R1和R2相同或不同，分别表示碳原子数1〜20的烷基，环烷基，芳基， 式中n为1〜8的整数，Ar为芳基的式-C n H 2n-Ar或其中n和Ar定义如下的式-C n H 2n-CO-Ar的基团; R 3表示式-C n H 2n的基团，其中n如所定义; R4和R5相同或不同，分别表示碳原子数1〜20的烷基，环烷基，式中n和Ar定义的式-CnH2n-Ar的基团，或式-CnH2n的基团 -CO-Ar，其中n和Ar如所定义; R6表示碳原子数2〜6的烷基，被选自氯，溴，碘原子的卤素原子取代; 条件是R 1，R 2，R 4和R 5具有1至20个碳原子的烷基可以被卤素原子取代，并且环烷基，芳基和-CnH 2 n -Ar中的Ar和-C n H 2n-CO- Ar可以被烷基，环烷基，芳基，芳烷基，苯甲酰甲基，烷氧基，芳氧基，芳烷氧基，芳基羰基，芳基磺酰基，硝基或铵磺酸基团或卤素原子取代。