Abstract:
Herstellung von Benzoylaminoanthrachinonverbindungen (I) durch Umsetzung von mindestens eine primäre Aminogruppe enthaltenden Anthrachinonverbindungen (II) mit Benzoylhalogeniden (III) in Gegenwart eines organischen Lösungsmittels, indem man als organisches Lösungsmittel einen Benzoesäurealkylester verwendet.
Abstract:
본 발명은 용매에 대한 용해성이 우수하고, 높은 흡광 계수를 갖는 아조계 화합물을 함유하는 잉크를 제공하는 것을 목적으로 한다. 본 발명은 측정 주파수 1 kHz 에 있어서의 22 ℃ 에서의 비유전률이 3 이하이며, 또한 25 ℃ 에 있어서의 물에 대한 용해도가 20 mg/ℓ 이하인 용매와, 아조계 화합물을 함유하는 잉크로서, 상기 아조계 화합물이, 하기 일반식 (I) 로 나타나는 잉크에 관한 것이다. [화학식 1]
Abstract:
In one embodiment, a limited play optical storage medium for data comprises: a reflective layer (8), a control portion comprising an optically transparent polymeric resin and a light absorbing material, wherein the control portion has a light transmission of greater than or equal to about 70% at 650 nm, a curing index of greater than or equal to about 0.1 and a filtration index of greater than or equal to about 2.5, and wherein the light absorbing material has a minimum extinction coefficient (measured in CH2 C12 solution) at 600 nm of greater than or equal to 1,500 mol -1 cm-1 L, a maximum extinction coefficient (measured in CH2C12 solution) at 650 nm of less than about 1,000 mol-1 cm-1 L, a ratio of extinction coefficient at 650 nm to 600 nm less than about 0.1, and a reactive layer (9) disposed between the reflective layer (8) and the control portion, wherein the reactive layer (9) is designed to limit the time during which data on the medium (disposed on a side of the reactive layer (9) opposite the control portion), can be accessed after exposure to oxygen.
Abstract translation:在一个实施例中,用于数据的有限播放光学存储介质包括:反射层(8),包括光学透明聚合物树脂和光吸收材料的控制部分,其中控制部分具有大于或等于 650nm处的约70%,大于或等于约0.1的固化指数和大于或等于约2.5的过滤指数,并且其中光吸收材料具有最小的消光系数(在CH2Cl2溶液中测量),在 600nm大于或等于1,500mol -1 cm -1 L,在650nm处的最大消光系数(在CH 2 Cl 2溶液中测量)小于约1,000mol -1 cm -1 L,消光系数在650 设置在反射层(8)和控制部分之间的反应层(9),其中反应层(9)被设计成限制介质(处置的)上的数据的时间 在反应层的一边 r(9)与控制部分相对),可以在暴露于氧气之后进行访问。
Abstract:
PROBLEM TO BE SOLVED: To provide a two-photon absorption coloring matter achromatic material characterized in that a nonresonance two-photon absorption cross section is large and the two-photon absorption coloring matter itself is achromatized by nonresonance two-photon absorption; and to provide a three-dimensional refractive index or absorption coefficient modulation material, three-dimensional optical recording medium, three-dimensional refractive index modulation method, and three-dimensional optical recording medium recording/reproducing method with the use of it. SOLUTION: The two-photon absorption coloring matter achromatic material is provided which comprises at least two-photon absorption coloring matter, and the two-photon absorption coloring matter achromatizes itself by the two-photon absorption. By using it, there are provided the three-dimensional refractive index or absorption coefficient modulation material, three-dimensional optical recording medium, three-dimensional refractive index modulation method, and three-dimensional optical recording medium recording/reproducing method. COPYRIGHT: (C)2005,JPO&NCIPI