摘要:
The present invention provides useful new fibre-reactive disperse dyes of the formula (1) ##STR1## wherein R.sub.1 represents hydrogen or alkyl,R.sub.2 represents hydrogen, alkyl, cycloalkyl, aralkyl or substituted or unsubstituted phenyl, and R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, can also form a 5- to 7-membered heterocyclic ring,R.sub.3 represents hydrogen or alkyl,R.sub.4 represents an alkyl radical of 1 to 6 carbon atoms which is substituted in .alpha.- and .beta.-position, preferably only in .alpha.-position, by halogen, for example bromine and above all chlorine, or represents an .alpha.,.beta.-unsaturated alkene radical which can be substituted in .alpha.- or .beta.-position by halogen, such as bromine and above all chlorine,A represents an alkylene or cycloalkylene radical which optionally contains oxygen or sulphur,X represents hydrogen, chlorine, bromine, cyano, or COOR.sub.5, andR.sub.5 represents alkyl,A process for the manufacture of these anthraquinone dyes and a method of using them for dyeing and printing organic fibre material, in particular natural and synthetic polyamides, and the material which is dyed with these dyes.
摘要:
The present invention provides useful new fibre-reactive disperse dyes of the formula (1) ##STR1## wherein R.sub.1 represents hydrogen or alkyl, R.sub.2 represents hydrogen, alkyl, cycloalkyl, aralkyl or substituted or unsubstituted phenyl, and R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, can also form a 5- to 7-membered heterocyclic ring, R.sub.3 represents hydrogen or alkyl, R.sub.4 represents an alkyl radical of 1 to 6 carbon atoms which is substituted in .alpha.- and .beta.-position, preferably only in .alpha.-position, by halogen, for example bromine and above all chlorine, or represents an .alpha.,.beta.-unsaturated alkene radical which can be substituted in .alpha.- or .beta.-position by halogen, such as bromine and above all chlorine, A represents an alkylene or cycloalkylene radical which optionally contains oxygen or sulphur, X represents hydrogen, chlorine, bromine, cyano or COOR.sub.5, and R.sub.5 represents alkyl, A process for the manufacture of these anthraquinone dyes and a method of using them for dyeing and printing organic fibre material, in particular natural and synthetic polyamides, and the material which is dyed with these dyes.
摘要:
The present invention provides useful new fibre-reactive disperse dyes of the formula (1) ##STR1## wherein R.sub.1 represents hydrogen or alkyl,R.sub.2 represents hydrogen, alkyl, cycloalkyl, aralkyl or substituted or unsubstituted phenyl, and R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, can also form a 5- to 7-membered heterocyclic ring,R.sub.3 represents hydrogen or alkyl,R.sub.4 represents an alkyl radical of 1 to 6 carbon atoms which is substituted in .alpha.- and .beta.-position, preferably only in .alpha.-position, by halogen, for example bromine and above all chlorine, or represents an .alpha.,.beta.-unsaturated alkene radical which can be substituted in .alpha.- or .beta.-position by halogen, such as bromine and above all chlorine,A represents an alkylene or cycloalkylene radical which optionally contains oxygen or sulphur,X represents hydrogen, chlorine, bromine, cyano or COOR.sub.5, andR.sub.5 represents alkyl,A process for the manufacture of these anthraquinone dyes and a method of using them for dyeing and printing organic fibre material, in particular natural and synthetic polyamides, and the material which is dyed with these dyes.
摘要:
Dyes of the formula ##STR1## WHEREIN F is a dye of the disperse class, n is 1 or 2, and W is the radical of a diammonium or aminoammonium compound which is linked through an ammonium group to the methylenecarbonyloxy radical, said dyes finding utility in dyeing and printing hydrophobic synthetic organic materials, especially polyester materials in an aqueous dyebath at elevated temperatures, whereby the carbacyl group undergoes hydrolysis to form a disperse dye which exhausts onto the material.
摘要:
A dry heat process for dyeing and printing organic material which can be dyed with cationic dyes, which process comprises the use of carbinol bases of cationic dyes or derivatives thereof, together with at least one indicator dye.
摘要:
A dry heat process for dyeing and printing and optically brightening organic material which can be dyed with cationic dyes, which process comprises the use of electroneutral, deprotonized cationic dyes or fluorescent brighteners together with at least one indicator dye.
摘要:
An electrode for a lithium ion battery includes a matrix based on at least one polysaccharide and also particles of at least one electrochemically active material which are embedded in the matrix, with the electrode being free of synthetic polymeric compounds. A battery contains the electrode and a polysaccharide is a binder for electrochemically active electrode materials for such an electrode.
摘要:
The invention relates to a device for actuating actuators in a motor vehicle having an at least partially metallic housing (MG) in which an electric circuit is arranged, which has at least one high-voltage-generating circuit (HES) for generating an output voltage (UHS) which is higher than a voltage which is considered safe for people, from the on-board motor vehicle power system voltage. The electric circuit has a monitoring circuit (UES) which has a first input (E1) which is connected to a reference voltage (Vref), and has a second input (E2) which is connected to the at least partially metallic housing (MG), and the output (A) of which is operatively connected to the high-voltage-generating circuit (HSS) in such a way that in the case of a differential voltage at the two inputs (E1, E2) which is higher than a predefined value, the high-voltage-generating circuit (HSS) is deactivated or the output voltage (UHS) thereof is limited to a value of at maximum the voltage which is considered safe for people.
摘要:
For automatic wiring of terminals of electrical apparatus, for example fluorescent lamp luminaires, a line or wire-laying tool is used which has a finger (31) on which a pressure element (37), movable between three positions I, II, III with respect to the finger, and the terminal, respectively, is retained. The pressure element presses a wire (20) in an insertion slit (12) of a slit blade insulation piercing connector SBIPC (11). The pressure element (37) has a cutter blade at an end surface, and further has two pressure sections (46, 47). One section (46) is used to effect a connection at the beginning of a wire run, or for through-wiring, and the other (47) is used to terminate the end of a wire line, and to cut the wire. The finger (21) is always outside of a contacting zone (3), thus permitting miniaturization of the terminal to a degree limited only by insulation requirements of air or creep paths between adjacent SBIPCs. The terminals can thus be fitted into a raster, and are formed with grooved extensions (16) to form wire retention and introduction slots.
摘要:
To permit close positioning of a wire positioning finger (2) adjacent a slit blade insulation piercing connector, a pressing element (19) having a pressure surface (22) is movably located adjacent a wire outlet opening (10) of a wire guide duct (4) in the positioning finger. The pressing element (19) is movable, preferably longitudinally slidable on the finger, for movement transverse to the axis of the wire outlet opening between a quiescent position removed from the wire opening and a holding position to hold the wire (5) preparatory to cutting it off. A cutting knife (12) is movably located on the positioning finger (2), preferably slidable longitudinally, in the vicinity of the wire outlet opening (10) and movable between a rest position and cutting position in front of the wire opening. Respective pressing element control units (21) and knife operating control units (13) are provided, coupled to the pressing element (19) and to the knife (12) for programmed movement of the respective elements. Preferably, the pressing element (19) has a projecting portion (25) to counteract the tendency of a wire to curl as it leaves the wire outlet opening (10) from the positioning finger (2). The counter surface for the knife is formed by a wall (43) of the guide duct in the finger.