ORGANIC DYE-IN-POLYMER (DIP) MEDIUM FOR WRITE-ONCE-READ-MANY (WORM) OPTICAL DISCS WITH FLUORESCENT READING
    4.
    发明申请
    ORGANIC DYE-IN-POLYMER (DIP) MEDIUM FOR WRITE-ONCE-READ-MANY (WORM) OPTICAL DISCS WITH FLUORESCENT READING 审中-公开
    有机染料聚合物(DIP)中文,用于写入一般(多)光学光盘,具有荧光读取

    公开(公告)号:WO99059142A2

    公开(公告)日:1999-11-18

    申请号:PCT/IB1999/001266

    申请日:1999-05-13

    Abstract: High sensitive organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading. The medium consists of a fluorescent color means, capable of absorbing writing radiation produced by a laser, a compound capable of generating free radicals upon influence of heat produced by the writing radiation and a polymer capable of producing a translucent film enabling high quantum yield of the fluorescence induced in the color means. The color means can be selected from xanthene dyes of the eosine and rhodamine groups, acridine, oxazine, azine, peylene, violanthrone, cyanine, phtalocyanine, indigoide colors and porphyries. The free radicals generating compound can be chosen from the group of compounds comprising azo and diazoi compounds or peroxyde compounds. The film producing polymer can be selected from the group of compounds comprising cellulose ethers, vinyl resins or acrylic resins.

    Abstract translation: 具有荧光读数的一次读写多(WORM)光盘的高灵敏度有机染料聚合物(DIP)介质。 介质由能够吸收由激光产生的书写辐射的荧光颜色装置,能够在由书写辐射产生的热的影响下产生自由基的化合物和能够产生半透明膜的聚合物,其能够实现高的量子产率 在颜色中诱导的荧光意味着。 颜色方法可以选自曙红和罗丹明组的呫吨染料,吖啶,恶嗪,吖嗪,聚乙二醇,恶臭酮,花青,酞菁,靛蓝色和斑岩。 产生自由基的化合物可以选自包含偶氮和重氮化合物或过氧化物化合物的化合物组。 成膜聚合物可以选自包含纤维素醚,乙烯基树脂或丙烯酸树脂的化合物组。

    OPTICAL RECORDING MEDIUM AND METHOD OF INFORMATION RECORDING/REPRODUCTION USING THE SAME
    5.
    发明申请
    OPTICAL RECORDING MEDIUM AND METHOD OF INFORMATION RECORDING/REPRODUCTION USING THE SAME 审中-公开
    光学记录介质和信息记录/使用方法

    公开(公告)号:WO98050915A1

    公开(公告)日:1998-11-12

    申请号:PCT/JP1998/002021

    申请日:1998-05-07

    Abstract: An optical recording medium comprising at least a recording layer (2), a recording auxiliary layer (5), a reflecting layer (3) and a protective layer (4) provided on a transparent substrate (1) in this order. The recording layer and the recording auxiliary layer are mainly made of an organic dye. Recording and/or reproduction can be performed with a laser beam having a wavelength lambda 1 or with a laser beam having a wavelength of lambda 2 shorter than the wavelength lambda 1. The recording layer has a spectroscopic absorbance of 5 to 35 % for the wavelength lambda 1 and 15 % or more for the wavelength lambda 2. The recording auxiliary layer has a peak of the spectroscopic reflectance in the vicinity of the wavelength lambda 2.

    Abstract translation: 一种光学记录介质,其至少包括依次设置在透明基板(1)上的记录层(2),记录辅助层(5),反射层(3)和保护层(4)。 记录层和记录辅助层主要由有机染料制成。 可以用具有波长λ1的激光束或者具有比波长λ1短的波长λ2的激光束进行记录和/或再现。记录层的波长的光谱吸光度为5至35% λ1,波长λ2为15%以上。记录辅助层在波长λ2附近具有分光反射率的峰值。

    BENZBISAZOLE COMPOUND AND OPTICAL RECORDING MEDIUM CONTAINING THE COMPOUND
    8.
    发明申请
    BENZBISAZOLE COMPOUND AND OPTICAL RECORDING MEDIUM CONTAINING THE COMPOUND 审中-公开
    苯并噻唑化合物和含有该化合物的光学记录介质

    公开(公告)号:WO01049508A1

    公开(公告)日:2001-07-12

    申请号:PCT/JP2001/000015

    申请日:2001-01-05

    Abstract: An optical recording medium comprising a substrate and formed thereon an organic dye layer as a recording layer, wherein the recording layer contains at least one benzbisazole compound represented by the general formula (1). [In the formula, substituents X and Y each independently represents aryl or heteroaryl; rings A and B each independently represents an oxazole ring or thiazole ring; and Q and Q each independently represents hydrogen, halogeno, or alkyl; provided that the aryl or heteroaryl groups respectively represented by the substituents X and Y each independently may be substituted by halogeno, hydroxyl, cyano, amino, (un)substituted alkyl, aralkyl, aryl, alkenyl, alkoxy, aralkyloxy, aryloxy, alkenyloxy, alkylthio, aralkylthio, arylthio, alkenylthio, mono-substituted amino, di-substituted amino, acyl, alkoxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, alkenyloxycarbonyl, mono-substituted aminocarbonyl, di-substituted aminocarbonyl, acyloxy, or heterocycle.]

    Abstract translation: 一种光记录媒体,其特征在于,包括基板,在其上形成作为记录层的有机染料层,其中,所述记录层含有至少一种由通式(1)表示的苯并咪唑化合物。 [式中,取代基X和Y各自独立地表示芳基或杂芳基; 环A和环B各自独立地表示恶唑环或噻唑环; Q 1和Q 2各自独立地表示氢,卤代或烷基; 分别由取代基X和Y表示的芳基或杂芳基各自独立地可以被卤素,羟基,氰基,氨基,(未)取代的烷基,芳烷基,芳基,烯基,烷氧基,芳烷氧基,芳氧基,烯氧基,烷硫基 ,芳烷硫基,芳硫基,烯硫基,单取代氨基,二取代氨基,酰基,烷氧基羰基,芳烷氧基羰基,芳氧基羰基,烯氧基羰基,单取代氨基羰基,二取代氨基羰基,酰氧基或杂环基。

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