公开(公告)号：US4679500A

公开(公告)日：1987-07-14

申请号：US757432

申请日：1985-07-22

申请人： Heinrich Volk

发明人： Heinrich Volk

IPC分类号： B41K1/10 ,  B41K3/06 ,  B41J1/20

CPC分类号： B41K3/06

摘要： A printing mechanism (10) includes a plurality of setting wheels (16) which are rotatably mounted about a common axis and with which endless printing bands (20) are in drive connection which carry in a region of their length at the outer surface printing types (22) and in another region of their length carry at the outside indicating types (24). The printing bands (20) are led round the setting wheels (16) and a deflection edge (18) spaced therefrom. By turning the setting wheels (16) said bands are adjustable. In another region of their length they are provided at the inner surface with teeth (50) for engaging in corresponding recesses (52) in the setting wheels. A setting shaft (42) carrying an actuating knob (48) can be brought into a drive connection with the setting wheels (16). To limit the turning angle of the setting wheels (16) stop means are provided which include stop shoulders (74, 78) disposed in the path of movement of the tooth (50) lying at the front in the particular adjustment direction of the printing bands (20). The stop shoulders are disposed directly adjacent the deflection edge (18).

摘要翻译： 打印机构（10）包括多个调节轮（16），所述多个调节轮（16）围绕公共轴线可旋转地安装，并且环形打印带（20）在其中驱动连接，其在外表面打印类型 （22）并且在其长度的另一区域中在外部指示类型（24）。 打印带（20）被引导到设定轮（16）和与其分开的偏转边缘（18）。 通过转动调节轮（16），所述带可调。 在其长度的另一区域中，它们在内表面设置有齿（50），用于接合设置轮中的相应的凹部（52）。 承载起动旋钮（48）的定位轴（42）可以与调节轮（16）进行驱动连接。 为了限制调节轮（16）的转动角度，设置有止动装置，其包括设置在位于打印带的特定调节方向上的前部的齿（50）的运动路径中的止挡肩（74,78） （20）。 止挡肩直接邻近偏转边缘（18）设置。

公开(公告)号：US4618701A

公开(公告)日：1986-10-21

申请号：US705626

申请日：1985-02-26

申请人： Rudolf Neeb ,  Wolfgang Ironich ,  Heinrich Volk

发明人： Rudolf Neeb ,  Wolfgang Ironich ,  Heinrich Volk

IPC分类号： C07C65/11 ,  C07C51/00 ,  C07C51/09 ,  C07C51/15 ,  C07C51/43 ,  C07C67/00 ,  C07C67/08 ,  C07C67/52 ,  C07C69/157 ,  C07C69/145

CPC分类号： C07C51/09 ,  C07C51/15

摘要： 6-Hydroxy-2-naphthoic acid can be selectively acetylated to 6-acetoxy-2-naphthoic acid, in particular in the presence of admixtures of isomeric hydroxy-naphthoic acids, and thus be separated from those isomeric admixtures. The acetylation is affected in aqueous alkaline solution by reaction with acetic anhydride. By hydrolysis of the 6-acetoxy-2-naphthoic acid, a pure 6-hydroxy-2-naphthoic acid is obtained.

摘要翻译： 6-羟基-2-萘甲酸可以选择性地乙酰化成6-乙酰氧基-2-萘甲酸，特别是在异构羟基 - 萘甲酸的混合物存在下，从而与这些异构体混合物分离。 通过与乙酸酐反应，碱性水溶液中的乙酰化受影响。 通过6-乙酰氧基-2-萘甲酸的水解，得到纯的6-羟基-2-萘甲酸。

公开(公告)号：US4583457A

公开(公告)日：1986-04-22

申请号：US703927

申请日：1985-02-21

申请人： Heinrich Volk

发明人： Heinrich Volk

IPC分类号： B41K1/10 ,  B41K3/06 ,  B41J1/20

CPC分类号： B41K3/06

摘要： The invention relates to a printing mechanism comprising a plurality of setting wheels (16) which are mounted coaxially on a sleeve (28) and with which type carriers (20) carrying printing types (22) are in a drive connection. In the sleeve (20) a setting shaft (42) is disposed axially displaceably and rotatable therewith. Disposed on the setting shaft is at least one tooth (36, 38, 40) projecting through a slot (30, 32, 34) extending in the axial direction in the sleeve (42). This tooth (36, 38, 40) can be brought by axial displacement of the setting shaft (42) into engagement with radial recesses (46) in the setting wheels (16) disposed in the hub region of the setting shaft (42). The slot (30, 32, 34) formed in the sleeve (28) is open in the axial direction at one end of the sleeve (42) and closed at the other end and at the end of the sleeve (28) at which the slot (30, 32, 34 ) is open a spreading or expansion means (60) is disposed which keeps the sleeve internal diameter constant.

摘要翻译： 本发明涉及一种打印机构，其包括多个固定轮（16），它们同轴地安装在套筒（28）上，并且承载打印类型（22）的类型托架（20）处于驱动连接中。 在套筒（20）中，设置轴（42）轴向移位并与其一起旋转。 设置在安装轴上的是至少一个通过在套筒（42）中沿轴向延伸的槽（30,32,34）突出的齿（36,38,40）。 可以通过设定轴（42）的轴向位移与设置在安装轴（42）的轮毂区域中的定位轮（16）中的径向凹部（46）接合而使该齿（36,38,40）。 形成在套筒（28）中的槽（30,32,34）在套筒（42）的一端沿轴向是开放的，并且在套筒（28）的另一端和端部封闭， 狭槽（30,32,34）打开时，布置扩展装置（60），其保持套筒内径恒定。

公开(公告)号：US4521617A

公开(公告)日：1985-06-04

申请号：US585189

申请日：1984-03-01

申请人： Theodor Papenfuhs ,  Heinrich Volk

发明人： Theodor Papenfuhs ,  Heinrich Volk

IPC分类号： C07C69/94 ,  C07C65/11 ,  C07C51/43

CPC分类号： C07C65/11

摘要： A process for preparing pure alkyl 1-hydroxy-2-naphthoates of the formula ##STR1## in which R denotes lower alkyl, by adjusting, with mineral acid, to pH 5.5-6.5 an aqueous solution of monoalkali and/or dialkali metal salts of 1-hydroxy-2-naphthoic acid, then adding a surface-active compound (1) of the formula ##STR2## in which R, R.sub.1, R.sub.2 and R.sub.3 denote aliphatic radicals of 1-30 carbon atoms which are substituted and which can contain, in the terminal positions, ionic substituents, or hydroaromatic carbocyclic or cycloaliphatic radicals of 4-8 carbon atoms, and in which X.sup.(-) represents one equivalent of an inorganic or organic acid, or (2) of the formula ##STR3## in which R, R.sub.1, R.sub.2 and X.sup.(-) have the abovementioned meanings, the total number of the carbon atoms of R, R.sub.1 and R.sub.2 being at least 6 and 2 of the aliphatic radicals R, R.sub.1 and R.sub.2 being able to form, together with the sulfur atom, a heterocyclic ring, or (3) of the formula ##STR4## in which R, R.sub.1, R.sub.2, R.sub.3 and X.sup.(-) have the meanings given in the definition of the formula (II), the total number of the carbon atoms of R, R.sub.1, R.sub.2 and R.sub.3 being at least 8 and 2 or 3 of the aliphatic radicals R, R.sub.1, R.sub.2 and R.sub.3 being able to form, together with the phosphorus atom, a heterocyclic ring, in an amount of 0.5 to 5% by weight, relative to 1-hydroxy-2-naphthoic acid, separating off the precipitates at 50.degree. C.-100.degree. C., and esterifying the pure monoalkali metal 1-hydroxy-2-naphthoate present in aqueous solution with dialkyl sulfate at pH 5.5-6.5 between 30.degree. C. and 80.degree. C.

摘要翻译： 制备式（1）的纯烷基1-羟基-2-萘甲酸盐的方法，其中R表示低级烷基，通过用无机酸调节至pH 5.5-6.5，单碱性和/或二烷基的水溶液 然后加入式（II）的表面活性化合物（1），其中R 1，R 2，R 2和R 3表示1-30个碳原子的脂族基团，其中 在末端位置可以含有4-8个碳原子的离子取代基或者氢芳族碳环或脂环族基团，其中X（ - ）表示1当量的无机或有机酸，或（2） 其中R，R 1，R 2和X（ - ）具有上述含义的式（III）化合物，R 1，R 2和R 2的总碳原子数至少为6，脂族基团R为2， R 1和R 2可以与硫原子一起形成杂环，或其中R 1，R 2，R 3和X（ - ）h的式（Ⅳ）的（3） （II）定义中给出的含义，R，R 1，R 2和R 3的碳原子总数至少为8，并且2或3个脂族基团R 1，R 2，R 2和R 3能够 与磷原子一起形成杂环，相对于1-羟基-2-萘甲酸为0.5〜5重量％，在50℃-100℃下分离析出物， 并在30℃至80℃之间，将存在于水溶液中的纯碱金属1-羟基-2-萘甲酸酯与pH5.5-6.5的二烷基硫酸酯酯化。

公开(公告)号：US4271759A

公开(公告)日：1981-06-09

申请号：US71288

申请日：1979-08-30

申请人： Heinrich Volk

发明人： Heinrich Volk

IPC分类号： B41J1/20 ,  B41K1/10 ,  B41K3/06

CPC分类号： B41K3/06

摘要： Printing apparatus comprising a housing having at least two oppositely disposed side walls; a plurality of sets of juxtaposed printing elements; a plurality of internally toothed, annular setting wheels supported with respect to the housing for respectively positioning the printing elements; a hollow, axially shiftable, setting shaft extending at least into the annular setting wheels, the setting shaft including (a) a drive member for engaging the internal teeth of a selected one of the setting wheels and (b) a detenting member; a pin mounted with respect to one of the side walls, the pin extending into the hollow setting shaft and including a plurality of detent recesses longitudinally extending along the surface of the pin, the distance between at least two of the recesses corresponding to the width of at least one of the setting wheels, the detenting member of the setting shaft engaging a selected one of the recesses for axially positioning the setting shaft at the setting wheel to be driven.

摘要翻译： 打印设备包括具有至少两个相对设置的侧壁的壳体; 多组并置的打印元件; 相对于壳体支撑的多个内齿环形调节轮，用于分别定位打印元件; 至少延伸到所述环形定位轮的中空的可轴向移动的定位轴，所述调整轴包括（a）用于接合所选择的一个所述定位轮的内齿的驱动构件和（b）止动构件; 相对于一个侧壁安装的销，所述销延伸到所述中空设置轴中并且包括沿着所述销的表面纵向延伸的多个制动凹槽，所述至少两个所述凹部之间的距离对应于 设置轮中的至少一个，设定轴的定位构件与选定的一个凹部接合，用于将定位轴轴向定位在待驱动的定位轮上。

公开(公告)号：US4097510A

公开(公告)日：1978-06-27

申请号：US641252

申请日：1975-12-16

申请人： Theodor Papenfuhs ,  Heinrich Volk

发明人： Theodor Papenfuhs ,  Heinrich Volk

IPC分类号： C08K5/00 ,  C09B55/00 ,  D06P1/13 ,  C07F15/04

CPC分类号： C09B55/007 ,  C08K5/0091 ,  D06P1/13

摘要： New water-insoluble compounds have been found of the formula ##STR1## wherein n is 1, 2 or 3, each R, different or the same, is halogen, lower alkyl, lower alkoxy, phenoxy, phenoxy substituted by halogen, lower alkyl or lower alkoxy, or is hydroxy, cyano, trifluoromethyl, carboxy, lower carbalkoxy or lower alkanoyl or benzoyl or benzoyl substituted by halogen, lower alkyl or lower alkoxy, and Z is hydrogen, halogen, lower alkoxy, nitro or cyano, which are well suitable as pigments for dyeing polymer masses, lacquers, caoutchouc, synthetic leather or spin-dyeing viscose or cellulose acetate, for paper and printing pastes. The dyeings obtained with them are excellently fast to light, weather and organic solvents and to the action of heat and are distinguished by a high tinctorial strength, good transparency and very clear shades.

摘要翻译： 已经发现新的水不溶性化合物具有式（I）的化合物，其中n是1,2或3，每个R不同或相同，是卤素，低级烷基，低级烷氧基，苯氧基，被卤素取代的苯氧基 低级烷基或低级烷氧基，或者是羟基，氰基，三氟甲基，羧基，低级烷酰氧基或低级烷酰基或被卤素，低级烷基或低级烷氧基取代的苯甲酰基或苯甲酰基，Z是氢，卤素，低级烷氧基，硝基或氰基， 它们适用于纸张和印刷浆料用于染色聚合物质量的颜料，油漆，油漆，合成革或旋染粘胶或醋酸纤维素。 用它们得到的染色剂对光，天气和有机溶剂以及热量的作用都非常好，并且具有高的着色强度，良好的透明度和非常清晰的色度。