公开(公告)号：US4968784A

公开(公告)日：1990-11-06

申请号：US359148

申请日：1989-05-31

申请人： Hidenori Imai ,  Masahiro Hiraki ,  Yoshiaki Shimizu

发明人： Hidenori Imai ,  Masahiro Hiraki ,  Yoshiaki Shimizu

IPC分类号： C09B31/065 ,  C09B31/072 ,  C09B31/08 ,  D06P1/41

CPC分类号： C09B31/072 ,  C09B31/08

摘要： Disazo compounds represented by the following formula (I): ##STR1## in which R.sub.1 and R.sub.2 are hydrogen, C.sub.1-3 alkyl, C.sub.1-4 alkoxy C.sub.1-3 alkyl, phenyl C.sub.1-3 alkyl, phenoxy C.sub.1-3 alkyl, hydroxy C.sub.1-3 alkyl, cyano C.sub.1-3 alkyl, C.sub.1-4 alkoxyhydroxy C.sub.1-3 alkyl or hydroxyphenoxy C.sub.1-3 alkyl,R.sub.3 is C.sub.1-4 alkyl,R.sub.4 is methyl or ethyl,R.sub.5 is hydrogen, chlorine, methyl or methoxy,n is 2 or 3 respectivelyin the form of the free acid is disclosed and these present compounds are used for dyeing of various fibre materials, leather, wood, pulp and paper etc. in black shade and preparing of black ink for ink-jet, felt-pen and signpen etc. The present compounds have high color value, high affinity and high dyeing velocity on paper and excellent fastnesses.

摘要翻译： 由下式（I）表示的双偶氮化合物：其中R 1和R 2是氢，C 1-3烷基，C 1-4烷氧基C 1-3烷基，苯基C 1-3烷基，苯氧基C 1 -3-烷基，羟基C 1-3烷基，氰基C 1-3烷基，C 1-4烷氧基羟基C 1-3烷基或羟基苯氧基C 1-3烷基，R 3是C 1-4烷基，R 4是甲基或乙基，R 5是氢， 甲基或甲氧基，公开了分别为游离酸形式的n为2或3，并且这些本发明化合物用于在黑色阴影中染色各种纤维材料，皮革，木材，纸浆和纸等，并制备黑色油墨 喷墨，毛笔和签字等。本发明化合物具有高的色值，高亲和力和高染色速度的纸张和优异的牢度。

公开(公告)号：US4045292A

公开(公告)日：1977-08-30

申请号：US701150

申请日：1976-06-30

申请人： Taro Matsushita ,  Masahiro Hiraki ,  Takeo Fujimura ,  Shinji Hasebe

发明人： Taro Matsushita ,  Masahiro Hiraki ,  Takeo Fujimura ,  Shinji Hasebe

IPC分类号： C10B21/10 ,  C10B21/20 ,  C10B47/00

CPC分类号： C10B21/20 ,  C10B47/00

摘要： In the operation of a conventional coke oven battery, a target flue temperature for each oven group is set on the basis of details of coal charge consisting of the weight, the particle size, the moisture content, the volatile matter content and the timing of charging of the coal charge, so as to achieve a target net coking time and a target soaking time given by a coke production schedule. Then, the temperature is measured for individual flues at certain intervals of time and deviations of thus measured flue temperatures from said target flue temperature are calculated by computer, to set a flow rate and a calorific value of the fuel gas for each oven group. A stack draft is set and controlled by computer so that an optimum combustion may take place in response to changes in the flow rate and the calorific value of the fuel gas. Said target flue temperature is furthermore bias-corrected with the use of a mean measured flue temperature, measured net coking times, measured soaking times and the details of coal charge corresponding thereto.

摘要翻译： 在常规焦炉电池的操作中，基于由重量，颗粒尺寸，含水量，挥发物含量和充电时间组成的煤电荷的细节，设定每个烘箱组的目标烟道温度 的煤炭收费，以实现由焦炭生产计划给出的目标净焦化时间和目标浸泡时间。 然后，以一定的时间间隔测量单个烟道的温度，并通过计算机计算由所述目标烟道温度测量的烟道温度的偏差，以设定每个烤箱组的燃料气体的流量和发热量。 堆垛吃水由计算机设置和控制，使得响应于燃料气体的流量和热值的变化可以发生最佳燃烧。 所述目标烟道温度进一步通过使用平均测量烟道温度，测量的净焦化时间，测量的均热时间和对应于其的煤炭细节的细节进行偏差校正。

公开(公告)号：US4054559A

公开(公告)日：1977-10-18

申请号：US541770

申请日：1975-01-17

申请人： Kisuke Aoki ,  Teruhito Sotogoshi ,  Masahiro Hiraki

发明人： Kisuke Aoki ,  Teruhito Sotogoshi ,  Masahiro Hiraki

IPC分类号： C09B62/095 ,  C09B45/42 ,  C09B62/08 ,  D06P1/10 ,  D06P1/382

CPC分类号： C09B62/095

摘要： Reactive disazo dyestuffs of the following formula are disclosed. ##STR1## or --NHR wherein w.sub.1, w.sub.2, w.sub.3, and w.sub.4 represent hydrogen or methyl; Q represents --SO.sub.2 -- or --CO--; k, r, l and q represent 1 or 0; R represents hydrogen; --COCH.sub.3 ; ##STR2## which may be substituted by methyl or chloro; phenyl which may be substituted by sulfo or carboxy; or --CH.sub.2 CH.sub.2 OH. Hal represents chloro or bromo. X represents amino; mono- or di-alkylamino having from 1 to 3 carbon atoms; mono- or di-hydroxyalkylamino having from 1 to 3 carbon atoms; anilino which may be substituted by a sulfo group, carboxy group, methyl, ethyl, nitro, methoxy, ethoxy, acetylamino, sulfamoyl, .beta.-sulfatoethylsulfonyl, cyano, chloro, or bromo; N-methylanilino; carboxymethylamino; .beta.-sulfoethylamino; N-(.beta.-hydroxyethyl)-methylamino; naphthylamino which may be substituted by a sulfo group; morpholino; alkoxy having from 1 to 3 carbon atoms; or phenoxy which may be substituted by chloro, nitro, sulfo, or methyl, and p is 0 or 1, m is a whole number from 1 to 3 and n is a whole number from 1 to 2. These dyestuffs are useful for dyeing of such materials as cellulosic fibers.

摘要翻译： 公开了下式的活性双偶氮染料。 其中Y是：＆lt; IMAGE＆gt; Z是：＆lt; IMAGE＆gt;或-NHR，其中w1，w2，w3和w4表示氢或甲基; Q表示-SO 2 - 或-CO-; k，r，l和q表示1或0; R代表氢; -COCH3; 可以被甲基或氯取代的 可被磺基或羧基取代的苯基; 或-CH 2 CH 2 OH。 Hal代表氯或溴。 X表示氨基; 具有1至3个碳原子的单或二烷基氨基; 具有1至3个碳原子的单 - 或二 - 羟烷基氨基; 可以被磺基，羧基，甲基，乙基，硝基，甲氧基，乙氧基，乙酰氨基，氨磺酰基，β-磺酰基乙基磺酰基，氰基，氯或溴取代的苯胺基; N-甲基苯胺基 羧甲基氨基; β-磺乙基氨基; N-（β-羟乙基） - 甲基氨基; 可被磺基取代的萘基氨基; 吗啉代 具有1至3个碳原子的烷氧基; 或可被氯，硝基，磺基或甲基取代的苯氧基，p为0或1，m为1至3的整数，n为1至2的整数。这些染料可用于染色 诸如纤维素纤维的材料。