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    • 6. 发明申请
    • WRITABLE HIGH-CAPACITY OPTICAL STORAGE MEDIA CONTAINING METAL COMPLEXES
    • 包含金属复合材料的可写入的高容量光存储介质
    • WO2003042990A1
    • 2003-05-22
    • PCT/EP2002/012425
    • 2002-11-07
    • CIBA SPECIALTY CHEMICALS HOLDINGS INC.MORTON, ColinYOUSAF, TaherBUDRY, Jean-LucSCHMIDHALTER, BeatSPAHNI, Heinz
    • MORTON, ColinYOUSAF, TaherBUDRY, Jean-LucSCHMIDHALTER, BeatSPAHNI, Heinz
    • G11B7/24
    • C07D487/22G11B7/248
    • The invention relates to an optical recording medium comprising a substrate and a recording layer, wherein the recording layer comprises a complex of formula (I), or, wherein Q 2 is a ligand of formula (II), or a tautomer thereof, and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each independently of the others H, halogen, cyano, COOR 9 , CONHR 9 , CONR 9 R 10 , R 9 , OR 9 , SR 9 , NHR 9 or NR 9 R 10 , wherein R 9 and R 10 are each independently of the other C 6 -C 10 aryl, C 4 -C 9 heteroaryl or linear or branched C 1 -C 24 alkyl, C 3 -C 24 cycloalkyl, C 2 -C 24 alkenyl, C 3 -C 24 cycloalkenyl, C 2 -C 24 alkynyl, C 1 -C 12 heterocycloalkyl, C 1 -C 12 heterocycloalkenyl, C 7 -C 24 aralkenyl or C 7 -C 24 aralkyl, each of which may be unsubstituted or substituted, it also being possible for R 1 and R 2 , R 3 and R 4 , R 5 and R 6 , and R 7 and R 8 , independently of one another, to be bonded by a direct bond or via a bridge O or S, M m+ is a transition metal cation having 5 or 6 electrons in the outermost occupied d-shell, L 1 is a ligand having a sub-structure N-C, P-C or As-C, L 2 , independently of L 1 , is a further ligand containing at least one hetero atom N, P, As, O, S, Se or Te, L 3 - is CN - , SCN - , NCS - , OCN - , NCO - , N 3 - , L 1 -O - , L 1 -S-, L 1 -CO 2 - , L 1 -S0 3 - or L 1 -P0 3 - , L 4 - , independently of L 3 - , is CN - , SCN - , NCS - , OCN - , NCO - , N 3 - , L 3 -O - , L 3 -S - , L 3 -CO 2 - L 3 -SO 3 - or L 3 -PO 3 - , p and q are each independently of the other a number 0 or 1 (formula III), are each a counter-ion, m is a number 1, 2, 3 or 4 equal to the positive charge in M m+ and n is a number -2, -1, +1 or +2, so that the quotient (formula IV) is not negative. Amorphous solid layers having excellent optical properties are obtained.
    • 本发明涉及一种包括基底和记录层的光学记录介质,其中记录层包括式(I)的配合物,或其中Q2是式(II)的配体或其互变异构体,R1, R2,R3,R4,R5,R6,R7和R8各自独立地为H,卤素,氰基,COOR9,CONHR9,CONR9R10,R9,OR9,SR9,NHR9或NR9R10,其中R9和R10各自独立地为 其它C 6 -C 10芳基,C 4 -C 9杂芳基或直链或支链C 1 -C 24烷基,C 3 -C 24环烷基,C 2 -C 24烯基,C 3 -C 24环烯基,C 2 -C 24炔基,C 1 -C 12杂环烷基,C 1 -C 12杂环烯基,C 7 -C 24链烯基或C 7 -C 24芳烷基 其可以是未取代的或取代的,R1和R2,R3和R4,R5和R6以及R7和R8彼此独立地通过直接键或通过桥O或S键合也是可能的, Mm +是在最外部占据的d壳中具有5或6个电子的过渡金属阳离子,L1是具有子结构NC的配体,PC o r As-C,L2独立于L1,是含有至少一个杂原子N,P,As,O,S,Se或Te的另外的配体,L3-是CN-,SCN-,NCS-,OCN-, NCO-,N3-,L1-O-,L1-S-,L1-CO2-,L1-SO3-或L1-P03-,L4-独立于L3-,是CN-,SCN-,NCS-,OCN - ,NCO-,N3-,L3-O-,L3-S-,L3-CO2-L3-SO3-或L3-PO3-,p和q各自独立地为数字0或1(式III) 分别为抗衡离子,m为等于Mm +中的正电荷的数字1,2,3或4,n为数-2,-1,+ 1或+ 2,因此商(式IV )不是负数。 得到具有优异光学特性的非晶态固体层。
    • 7. 发明申请
    • FAST-WRITABLE AND PRECISION-WRITABLE HIGH-CAPACITY OPTICAL STORAGE MEDIA
    • 快速可写和精确的高容量光存储介质
    • WO2003007296A1
    • 2003-01-23
    • PCT/EP2002/007434
    • 2002-07-04
    • CIBA SPECIALTY CHEMICALS HOLDING INC.LEHMANN, UrsAESCHLIMANN, PeterSUTTER, PeterSCHMIDHALTER, BeatBUDRY, Jean-LucSPAHNI, Heinz
    • LEHMANN, UrsAESCHLIMANN, PeterSUTTER, PeterSCHMIDHALTER, BeatBUDRY, Jean-LucSPAHNI, Heinz
    • G11B7/24
    • G11B7/244C09B11/28G11B7/2467G11B7/249G11B7/253G11B7/2542G11B7/259Y10T428/21
    • The invention relates to an optical recording medium, comprising a substrate and a recording layer, wherein the recording layer comprises a compound of formula (I), wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 ,R 10 , R 11 , R 12 and R 13 are each independently of the others hydrogen, G 1 or C 1 -C 24 alkyl, C 2 -C 24 alkenyl, C 2 -C 24 alkynyl, C 3 -C 24 cycloalkyl, C 3 -C 24 cycloalkenyl, C 7 -C 24 aralkyl, C 6 -C 24 aryl, C 4 -C 12 heteroaryl or C 1 -C 12 heterocycloalkyl, each unsubstituted or substituted by one or more identical or different substituents G 1 , wherein R 1 and R 2 , R 1 and R 13 , R 2 and R 3 , R 3 and R 4 , R 4 and R 5 , R 5 and R 6 , R 6 and R 7 , R 7 and R 8 , R 8 and R 9 , R 9 and R 10 , R 10 and R11, R 11 and R 12 and/or R 12 and R 13 can independently of one another be bonded to one another in pairs separately or, when they contain substitutable sites, via a direct bond or via a -CH 2 -, -O-, -S-, -NH- or -NC 1 -C 24 alkyl-bridge in such a manner that, together with the atoms and bonds indicated in formula (I), five- or six-membered, saturated, unsaturated or aromatic, unsubstituted or G 1 -substituted rings are formed, G 1 is any desired substituent,? X m-¿ is an inorganic, organic or organometallic anion, Y n+ is a proton or a metal, ammonium or phosphonium cation, and m and n are each independently of the other a number from 1 to 5, and p and q are each independently of the other O or a number from 0.2 to 6, the ratio of p and q to one another, depending upon m and n and, as applicable, the number of charged G 1 , being such that in formula (I) there is no excess positive or negative charge. Generally the optical recording medium according to the invention additionally comprises a reflecting layer. The recording media according to the invention exhibit high sensitivity and good playback characteristics, especially at high recording and playback speeds. The light stability is also excellent.
    • 本发明涉及一种光记录介质,包括基片和记录层,其中记录层包括式(I)化合物,其中R1,R2,R3,R4,R5,R6,R7,R8,R9,R10 ,R11,R12和R13各自独立地为氢,G1或C1-C24烷基,C2-C24链烯基,C2-C24炔基,C3-C24环烷基,C3-C24环烯基,C7-C24芳烷基,C6-C24芳基,C4-C12杂芳基或C1- C 1 -C 6杂环烷基,每个未取代或被一个或多个相同或不同的取代基G1取代,其中R1和R2,R1和R13,R2和R3,R3和R4,R4和R5,R5和R6,R6和R7,R7和R8,R8 并且R 9,R 9和R 10,R 10和R 11,R 11和R 12和/或R 12和R 13可以彼此独立地彼此相互键合,或者当它们含有可取代的位置时,经由直接键或通过-CH 2 - , - O - , - S - , - NH-或-NCl-C24烷基 - 桥,其与式(I)中所示的原子和键一起为五元或六元饱和的u 形成不饱和的或芳族的,未取代的或者G1取代的环,G1是任何所需的取代基,其中X是一个无机的,有机的或有机金属的阴离子,Y是一种质子或金属,铵或鏻阳离子 ,m和n各自独立地为1至5的数,p和q各自独立地为O或0.2至6的数,p和q彼此的比率取决于m 和n,并且如果适用,带电G1的数量,使得在式(I)中没有过量的正电荷或负电荷。 通常,根据本发明的光学记录介质还包括反射层。 根据本发明的记录介质表现出高灵敏度和良好的播放特性,特别是在高记录和重放速度下。 光稳定性也很好。