公开(公告)号：US4626590A

公开(公告)日：1986-12-02

申请号：US668739

申请日：1984-11-06

申请人： Toshio Niwa ,  Kiyoshi Himeno ,  Toshio Hihara ,  Yukiharu Shimizu

发明人： Toshio Niwa ,  Kiyoshi Himeno ,  Toshio Hihara ,  Yukiharu Shimizu

IPC分类号： C09B62/026 ,  D06P1/382 ,  C09B62/085 ,  C09B62/09 ,  C09B62/245 ,  C09B62/25

CPC分类号： D06P1/382 ,  C09B62/026

摘要： Reactive pyridone azo dyestuffs of the general formula [I]: ##STR1## wherein D represents ##STR2## represents phenylene optionally substituted by lower alkyl, lower alkoxy, trifluoromethyl or halogen, ##STR3## represents phenylene optionally substituted by lower alkyl, lower alkoxy, halogen or acetylamino,--A--represents --CH.sub.2 --, --C.sub.2 H.sub.4 --, --OC.sub.2 H.sub.4 --, ##STR4## --SO.sub.2 NHC.sub.2 H.sub.4 --or --SO.sub.2 C.sub.2 H.sub.4 --, --X represents hydrogen, lower alkyl, lower alkoxy, nitro, trifluoromethyl or halogen,--Y represents alkyl, aryl or aralkyl optionally substituted by lower alkoxy or phenoxy,--Z--represents a connecting group of --O--or --S--,--V represents --CN or --CONH.sub.2,--W represents a 6-membered nitrogen-containing heterocyclic ring having at least one active halogen atom, andn represents 0 or 1.These reactive pyridone azo distuffs give dyeings which are yellowish to reddish orange in color which have excellent light fastness.

摘要翻译： 具有通式[I]的反应性吡啶酮偶氮染料：其中D表示“低级烷基”，“低级烷氧基”，“三氟甲基”或“卤素”表示的亚苯基，其中D表示“ 被低级烷基，低级烷氧基，卤素或乙酰氨基取代，-A代表-CH 2 - ， - C 2 H 4 - ， - OC 2 H 4 - ， - SO 2 NHC 2 H 4 - 或-SO 2 C 2 H 4 - ，-X代表氢，低级烷基，低级烷氧基， 硝基，三氟甲基或卤素，-Y表示任选被低级烷氧基或苯氧基取代的烷基，芳基或芳烷基，-Z-表示-O-或-S-，-V代表-CN或-CONH 2的连接基团，-W表示 具有至少一个活性卤素原子的6元含氮杂环，n表示0或1.这些反应性吡啶酮偶氮化合物产生淡黄色至红橙色的染色，其具有优异的耐光性。

公开(公告)号：US4500710A

公开(公告)日：1985-02-19

申请号：US505127

申请日：1983-06-16

申请人： Toshio Niwa ,  Toshio Hihara

发明人： Toshio Niwa ,  Toshio Hihara

IPC分类号： C09B62/04 ,  C07D401/10 ,  C07D401/14

CPC分类号： C09B62/046

摘要： Quinophthalone dyes for cellulose-containing fibers represented by the following general formula: ##STR1## wherein X represents a hydrogen atom, a chlorine atom or a bromine atom, --A-- represents a methylene group, an ethylene group, a propylene group or a 1,3-butylene group, n represents 0 or 1, --Y-- represents a linkage group of --O-- or --S--, R.sup.1 and R.sup.2 each represents a hydrogen atom, an alkyl or alkenyl group which may optionally be substituted with a cyano group, a hydroxy group, a lower alkoxy group or by a dialkylamino group, or R.sup.1 and R.sup.2 may be combined together with the adjacent nitrogen atom to form a 5- or 6-membered, nitrogen-containing heterocyclic ring having the total carbon atom number in R.sup.1 and R.sup.2 of up to 18.

摘要翻译： 由以下通式表示的含纤维素纤维的喹诺酮染料：其中X表示氢原子，氯原子或溴原子，-A-表示亚甲基，亚乙基，亚丙基或1 ，3-亚丁基，n表示0或1，-Y-表示-O-或-S-的连接基团，R 1和R 2各自表示氢原子，可任选被氰基取代的烷基或烯基 基团，羟基，低级烷氧基或二烷基氨基，或者R 1和R 2可以与相邻的氮原子一起形成含有总碳原子数的5-或6-元含氮杂环 R1和R2最多可达18个。

公开(公告)号：US4473499A

公开(公告)日：1984-09-25

申请号：US400201

申请日：1982-07-20

申请人： Toshio Niwa ,  Toshio Hihara

发明人： Toshio Niwa ,  Toshio Hihara

IPC分类号： C09B62/09 ,  D06P1/382 ,  D06P3/60 ,  C09B62/03 ,  D06P3/66

CPC分类号： C09B62/09 ,  D06P1/382 ,  D06P3/6041

摘要： Reactive disazo dyes for dyeing cellulose-containing fibers, represented by the general formula (I): ##STR1## wherein ##STR2## is a phenyl group which may be substituted; Y.sup.1 is a phenyl group which may be substituted; Y.sup.2 is an allyl group, a benzyl group, or an alkyl group which may be substituted; ##STR3## is a phenyl group which may be substituted; and ##STR4## is a phenyl group which may be substituted, ##STR5## is a naphthylene group, or a phenylene group which may be substituted, ##STR6## is a phenylene group which may be substituted, and R.sup.1 and R.sup.2 are each a hydrogen atom, an alkyl group which may be substituted by a cyano group, a hydroxy group, a lower alkoxy group, or a dialkylamino group, or may combine together in combination with N to form a 5- or 6- membered nitrogen-containing heterocyclic ring, the total number of carbon atoms of R.sup.1 and R.sup.2 being 18 or less.

摘要翻译： 用于染色含纤维素纤维的反应性双偶氮染料，由通式（I）表示：其中其中是可被取代的苯基; Y1是可被取代的苯基; Y2是烯丙基，苄基或可被取代的烷基; 是可以被取代的苯基; ＆lt; IMAGE＆gt;是可被取代的苯基，＆lt; IMAGE＆gt;是可以被取代的亚萘基或亚苯基，可以被取代的亚苯基，R 1和R 2各自为氢 原子，可以被氰基，羟基，低级烷氧基或二烷基氨基取代的烷基，或者可以与N一起结合在一起形成5-或6-元含氮杂环 ，R1和R2的碳原子总数为18以下。

公开(公告)号：USRE37004E

公开(公告)日：2000-12-26

申请号：US916366

申请日：1997-08-22

申请人： Yousuke Takahashi ,  Yukihara Shimizu ,  Toshio Hihara ,  Kiyoshi Himeno

发明人： Yousuke Takahashi ,  Yukihara Shimizu ,  Toshio Hihara ,  Kiyoshi Himeno

IPC分类号： C09B62/51 ,  C09B62/44 ,  C09B62/028 ,  C09B62/085 ,  C09B62/245

CPC分类号： C09B62/4413 ,  C09B62/4424 ,  C09B62/51

摘要： A water-soluble monoazodye having the following formula (I) in its free acid form: ##STR1## wherein X is --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 W wherein W is a leaving group removable by alkali; R.sup.1 is methyl, --NHCONH.sub.2 or --NHCOT.sup.1 wherein T.sup.1 is methyl, ethyl, --CH.sub.2 CH.sub.2 COOH or --CH.dbd.CHCOOH; R.sup.2 is hydrogen, lower alkyl or lower alkoxy; and Z is ##STR2## wherein P is cyano or halogen, each of Q and U which are independent of each other, is halogen, V is halogen or ##STR3## and Y is halogen or a group of the following formula (1) or (2): ##STR4## wherein R.sup.3, A, R.sup.4 and E are as defined in the disclosure and G is as defined above, has a moderate yellow to orange color and is particularly suitable for dyeing cellulose fibers or nitrogen-containing fibers.

摘要翻译： 具有游离酸形式的具有下式（I）的水溶性一抗体：其中X是-CH = CH 2或-CH 2 CH 2 W，其中W是可以被碱除去的离去基团; 乙烯基，-CH 2 CH 2 COOH或-CH = CHCOOH; R 1为甲基，-NHCONH 2或-NHCOT 1，其中T 1为甲基， R2是氢，低级烷基或低级烷氧基; 和Z是其中P是氰基或卤素，Q和U各自彼此独立，是卤素，V是卤素或Y是卤素或下式（1）或（2）的基团：其中R3 A，R4和E如本文所定义，G如上所定义，具有中等的黄色至橙色，并且特别适用于染色纤维素纤维或含氮纤维。

公开(公告)号：US5756690A

公开(公告)日：1998-05-26

申请号：US639332

申请日：1996-04-25

申请人： Toshio Hihara ,  Yousuke Takahashi

发明人： Toshio Hihara ,  Yousuke Takahashi

IPC分类号： C09B62/51 ,  C09B62/507

CPC分类号： C09B62/51

摘要： A red reactive dye having the following formula (I) in its free acid form: ##STR1## wherein X is --CH.dbd.CH.sub.2 or --C.sub.2 H.sub.4 W (wherein W is a group splittable by alkali), A is a C.sub.2-3 alkylene group or a C.sub.2-3 alkylenoxy C.sub.2-3 alkylene group, E is a hydrogen atom, a C.sub.1-3 alkyl group or --A--SO.sub.2 X (wherein A and X are as defined above), n is 0 or 1, l is 1 or 2, m is 0 or 1, and R is a hydrogen atom, --OH, --CN, --CH.sub.3, --CF.sub.3, --SO.sub.3 H, --COOH, --CH.sub.2 SO.sub.3 H or --CH.sub.2 SO.sub.2 X (wherein X is as defined above), provided that a compound of the formula (I) wherein R is a hydrogen atom, each of m and n is 0, l is 1, and --SO.sub.2 X is --SO.sub.2 CH.dbd.CH.sub.2 which is bonded at the ortho position to the azo group, is excluded.

公开(公告)号：US5440024A

公开(公告)日：1995-08-08

申请号：US90311

申请日：1993-07-13

申请人： Kiyoshi Himeno ,  Toshio Hihara ,  Wataru Shimizu

发明人： Kiyoshi Himeno ,  Toshio Hihara ,  Wataru Shimizu

IPC分类号： C09B29/00 ,  C09B29/42 ,  C09B67/22 ,  D06P3/54 ,  C09B29/033 ,  C09B29/33 ,  C09B29/36 ,  D06P1/18

CPC分类号： C09B67/0051 ,  C09B29/0059 ,  C09B29/3639

摘要： A monoazo disperse dye for dyeing polyester fibers of the following formula (I): ##STR1## wherein one of R.sup.1 and R.sup.2 is ##STR2## wherein W is hydrogen, halogen, C.sub.1 -C.sub.2 alkyl or alkoxy, the other of R.sup.1 and R.sup.2 is C.sub.1 -C.sub.4 alkyl, or C.sub.2 -C.sub.4 alkyl substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C.sub.1 -C.sub.4 alkoxy, hydroxyalkoxyalkoxy, acetoxalkoxy, acyloxyalkoxyalkoxy alkoxyalkoxy, alkoxycarbonyloxy or acetoxy, and Y is hydrogen or halogen.

摘要翻译： 用于染色下式（I）的聚酯纤维的单偶氮分散染料：其中R 1和R 2之一是其中W是氢，卤素，C 1 -C 2烷基或烷氧基，R 1中的另一个 或被氰基，卤素，羟基，羟基烷氧基，C 1 -C 4烷氧基，羟基烷氧基烷氧基，乙酰氧基烷氧基，酰氧基烷氧基烷氧基烷氧基，烷氧基羰基氧基或乙酰氧基取代的C 2 -C 4烷基，Y为氢或卤素。

公开(公告)号：US4985545A

公开(公告)日：1991-01-15

申请号：US243310

申请日：1988-08-15

申请人： Kiyoshi Himeno ,  Toshio Hihara ,  Kanzi Shimizu ,  Yukiharu Shimizu

发明人： Kiyoshi Himeno ,  Toshio Hihara ,  Kanzi Shimizu ,  Yukiharu Shimizu

IPC分类号： C09B62/503 ,  D06P1/384

CPC分类号： C09B62/5036

摘要： A water-soluble formazan colorant, which is represented by the following general formula (I) in the form of free acid: ##STR1## (where: R represents a hydrogen atom or a lower alkyl group which may be substituted; X denotes a phenylene group or a naphthylene group which may be substituted; Y indicates --SO.sub.2 CH.dbd.CH.sub.2 group or --SO.sub.2 C.sub.2 H.sub.4 W group wherein W represents a group to be eliminated by the action of alkali; and Z designates a lower alkylamino group, a phenylamino group or a naphthylamino group, having one or two water-soluble groups selected from the group consisting of hydroxyl group, sulfonic acid group and carboxylic acid group); and a method of dyeing by use of the colorant. The colorant is used to dye cellulosic and nitrogen-containing fibers in blue shades with excellent reactive fixing properties.

公开(公告)号：US4960871A

公开(公告)日：1990-10-02

申请号：US313316

申请日：1989-02-17

申请人： Toshio Hihara ,  Yukiharu Shimizu

发明人： Toshio Hihara ,  Yukiharu Shimizu

IPC分类号： C09B62/085 ,  D06P1/382 ,  D06P3/66 ,  D06P3/82 ,  D06P3/85

CPC分类号： C09B62/085 ,  D06P1/382 ,  D06P3/8228

摘要： Monoazo colorants represented by the general formula (I): ##STR1## wherein: D represents ##STR2## (wherein X represents a hydrogen atom or a halogen atom, and Y represents a nitro group, a lower alkylsulfonyl group, a thiocyanic acid group or a halogen atom), or ##STR3## (wherein P represents a nitro group or a lower alkylsulfonyl group, and Q and T each represents a hydrogen atom, a halogen atom or a cyano group);R.sup.1 and R.sup.2 each represents an ethylene group or a propylene group;R.sup.3 and R.sup.4 each represents a hydrogen atom or an alkyl group which may be substituted by a lower alkoxy group or a lower alkoxyalkoxy group; andZ represents a halogen atom.This monoazo colorants include a reactive type pyridine-based monoazo dye suitable for use in dyeing of cellulose or cellulose/polyester mixed fibers in red to orange.

摘要翻译： （I）表示的单偶氮着色剂：其中：D表示（其中X表示氢原子或卤素原子，Y表示硝基，低级烷基磺酰基，硫氰酸酯 酸基或卤素原子）或（其中P表示硝基或低级烷基磺酰基，Q和T各自表示氢原子，卤素原子或氰基）。 R1和R2各自表示亚乙基或亚丙基; R3和R4各自表示氢原子或可被低级烷氧基或低级烷氧基烷氧基取代的烷基; Z表示卤素原子。 该单偶氮着色剂包括适用于染色红色至橙色的纤维素或纤维素/聚酯混合纤维的反应型吡啶类单偶氮染料。

公开(公告)号：US4888028A

公开(公告)日：1989-12-19

申请号：US206727

申请日：1988-06-15

申请人： Toshio Hihara ,  Riyouichi Sekioka

发明人： Toshio Hihara ,  Riyouichi Sekioka

IPC分类号： C09B67/22

CPC分类号： C09B67/004 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/924

摘要： A water-soluble dye mixture comprising a blue anthraquinone reactive dye represented in its free acid form by the formula: ##STR1## wherein X is --CH.dbd.CH.sub.2 or --C.sub.2 H.sub.4 W wherein W is a group removable by action of alkali and from 0.2 to 5 times by weight to said anthraquinone reactive dye of a blue formazan reactive dye represented in its free acid form by the formula: ##STR2## wherein R is a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, Y is a halogen atom, --NHC.sub.2 H.sub.4 SO.sub.3 H or ##STR3## and X is --CH.dbd.CH.sub.2 or --C.sub.2 H.sub.4 W wherein W is a group removable by action of alkali.

公开(公告)号：US4872881A

公开(公告)日：1989-10-10

申请号：US269146

申请日：1988-10-31

申请人： Takashi Fujita ,  Toshio Hihara ,  Yoshio Kogure ,  Riyouichi Sekioka ,  Noboru Nakamura

发明人： Takashi Fujita ,  Toshio Hihara ,  Yoshio Kogure ,  Riyouichi Sekioka ,  Noboru Nakamura

IPC分类号： C09B67/22

CPC分类号： C09B67/0041 ,  C09B67/0042 ,  Y10S8/918

摘要： A dye mixture and a method of dyeing cellulosic fibers by use of the dye mixture, the dye mixture being capable of dyeing the cellulosic fibers favorably even in the presence of a small amount of an inorganic salt at dyeing, and being composed of a blend of a red water-soluble reactive dye to be represented by the following general formula (I) in the form of free acid, and a specific yellow and/or blue water-soluble reactive dye: ##STR1## (where: each of R.sup.1 and R.sup.2 denotes a hydrogen atom or a lower alkyl group which may contain therein a substituent; R.sup.3 represents a hydrogen atom, a lower alkyl group or a halogen atom and X designates --CH.dbd.CH.sub.2 or --C.sub.2 H.sub.4 OSO.sub.3 H).

摘要翻译： PCT No.PCT / JP88 / 00226 Sec。 371日期1988年10月31日第 102（e）日期1988年10月31日PCT提交1988年3月1日PCT公布。 出版物WO89 / 00184 日本1989年1月12日。染料混合物和通过使用染料混合物染色纤维素纤维的方法，即使在染色时少量的无机盐的存在下，染料混合物也能有利地染色纤维素纤维， 并且由游离酸形式的由以下通式（I）表示的红色水溶性活性染料和特定的黄色和/或蓝色水溶性活性染料的混合物组成：（ I）（其中：R 1和R 2各自表示氢原子或可含有取代基的低级烷基; R 3表示氢原子，低级烷基或卤素原子，X表示-CH = CH 2 或-C 2 H 4 OSO 3 H）。