摘要:
The strain of the microorganism Penicillium oxalicum var. Armeniaca CCM 8242 produces an anthraquinonyl carboxylic acid derivative of structural formula (I), which may be used as a colorant, especially as a food colorant or cosmetic colorant.
摘要:
Der Farbstoff hat die allgemeine Formel Solche Flüssigkristallmischungen werden vor allem bei Flüssigkristallanzeigen auf der Basis der "guest-host"- Effektes verwendet. Die Reste R¹, R³, R⁴, R⁶ stehen für H, OH, OCH₃, NH₂, NO₂, NHCH₃. Es gilt
摘要:
Die Erfindung betrifft die Verwendung von Farbstoffen der allgemeinen Formel I in der
R ein heterocyclischer Rest, X Wasserstoff, Nitro oder gegebenenfalls substituiertes Amino, Hydroxy oder Mercapto und Y Wasserstoff, Nitro oder gegebenenfalls substituiertes Amino, Hydroxy oder Mercapto sind, wobei der Ring A noch substituiert sein kann, in Flüssigkristalle enthaltenden elektrooptischen Anzeigen, sowie Flüssigkristallmischungen, enthaltend Farbstoffe gemäß der allgemeinen Formel in Anspruch 1.
摘要:
An embodiment of the present disclosure can include a compound, a structure bonded to the compound, and the like. In an embodiment, the compound can be a linker between an agent and a structure, where the agent can be a dye or a pigment and the structure can be a fiber, hair, or another structure. In an embodiment, the compound can be a linker between an agent and a structure, where the agent can be a fluorinated compound and the structure can be a counter top, metal, or the like.
摘要:
An image forming medium includes a substrate, and an imaging layer coated on or impregnated into the substrate, wherein the imaging layer includes a photochromic polymer, optionally dispersed in a polymeric binder or a phase change binder, the photochromic polymer including a polymer having at least one photochromic unit grafted therein, wherein the imaging layer exhibits a reversible transition between a colorless state and a colored state in response to heat and light and wherein the imaging layer does not exhibit a transition from the colored state to colorless state when heated in the absence of light.
摘要:
The strain of the microorganism Penicillium oxalicum var. Armeniaca CCM 8242 produces an anthraquinonyl carboxylic acid derivative of structural formula (I), which may be used as a colorant, especially as a food colorant or cosmetic colorant.