摘要:
An optical recording-reproducing method comprising the step of irradiating a radiation for polymerization on an optical recording medium having a recording layer containing at least one selected from the group consisting of azulenium salt compounds, pyrylium dyes, diene compounds, croconic methine dyes and polymethine compounds (hereinafter called the group B) and a diacetylene derivative compound; the step of irradiating a radiation corresponding to a recording information to thereby change the color at the irradiated portion of the recording layer; and the step of reading the recorded information by irradiating a reading light with a shorter wavelength than said radiation on said recording layer. Also, an optical recording-reproducing device utilizes the above-mentioned method.
摘要:
An electroconductive film is provided which has a first region constituted of a lamination layer comprising an electroconductive layer and an insulating layer, and a second layer having reduced or eliminated electroconductivity. Another type of electroconductive film is also provided having a first region constituted of a limination layer containing a compound having a polymerizable double bond and comprising an electroconductive layer and an insulating layer, and a second layer which is modified and having changed dissolution characteristics. The layer may be formed of a monomolecular film or monomolecular built-up film. A patterning method by use of the above electroconductive film is also provided.
摘要:
A polymerizable film is provided which comprises a transition metal and a polymerizable compound, and having a solubility in a solvent which changes through a maximum and a minimum repeatedly with an increase in energy imparted for polymerization. The polymerized film may comprise a polymerizable compound represented by the formula:R--C.tbd.C--C.tbd.C--(R.sub.1).sub.n --Xwherein R and R.sub.1 are hydrophobic sites, X is a hydrophilic site, and n is 0 or 1. This polymerizable film is useful as recording materials and resist materials.
摘要翻译:提供了一种可聚合膜,其包含过渡金属和可聚合化合物,并且在溶剂中具有溶解度,其随着聚合所施加的能量的增加而重复地发生最大和最小的变化。 聚合膜可以包含由下式表示的可聚合化合物:RC 3BOND CC 3BOND C-(R1)nX其中R和R 1是疏水性位点,X是亲水性位点,n是0或1.该可聚合膜可用作 记录材料和抗蚀剂材料。
摘要:
An apparatus is provided for forming a monomolecular film or a monomolecular layer built-up film on a substrate by spreading a group of monomolecular film-forming molecules on a liquid surface and contacting the substrate with the group of the monomolecular film-forming molecules. The apparatus comprises a frame for confining the spread liquid surface and structure for isolating and moving at least two different monomolecular layers on the spread liquid surface within the frame.