Near infrared absorber, preparation process thereof and use thereof
    1.
    发明公开
    Near infrared absorber, preparation process thereof and use thereof 失效
    Absorber im nahen Infrarot,dessen Herstellungsverfahren sowie dessen Verwendung

    公开(公告)号:EP0718375A2

    公开(公告)日:1996-06-26

    申请号:EP95119802.7

    申请日:1995-12-15

    摘要: A phthalocyanine near infrared absorber having a broad absorption range in the near infrared region and represented by the following formula (1):

    wherein R¹ and R² each independently represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; Ys each independently represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group; m stands for an integer of 0 to 4; Pc represents a phthalocyanine nucleus; Z represents an -SH group or an -NHR³ group in which R³ represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; Xs each independently represents a halogen atom, a hydroxy group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted alkylamino group, a substituted or unsubstituted arylamino group and a substituted or unsubstituted alkylarylamino group; the adjacent pairs of Xs may form a 5- or 6-membered ring via two hetero atoms; M represents a divalent metal atom, a substituted trivalent or tetravalent metal or an oxymetal atom; p stands for an integer of 1 to 16; q stands for an integer of 0 to 8; r stands for an integer of 0 to 8; and p + 2q + r is not greater than 16 .

    摘要翻译: 在近红外区域具有宽吸收范围并由下式(1)表示的酞菁近红外吸收剂:其中R 1和R 2各自独立地表示氢原子,取代或未取代的烷基 基团或取代或未取代的芳基; Y各自独立地表示取代或未取代的烷基,取代或未取代的芳基,取代或未取代的烷氧基或取代或未取代的芳氧基; m代表0到4的整数; Pc代表酞菁核; Z表示-SH基或-NHR 3基,其中R 3表示氢原子,取代或未取代的烷基或取代或未取代的芳基; Xs各自独立地表示卤素原子,羟基,取代或未取代的烷氧基,取代或未取代的芳氧基,取代或未取代的烷硫基,取代或未取代的芳硫基,取代或未取代的烷基氨基,取代或未取代的烷基氨基, 未取代的芳基氨基和取代或未取代的烷基芳基氨基; 相邻的X对可以通过两个杂原子形成5-或6-元环; M表示二价金属原子,取代的三价或四价金属或氧金属原子; p代表1到16的整数; q表示0〜8的整数, r代表0到8的整数; 并且p + 2q + r不大于16。

    Near infrared absorber, preparation process thereof and use thereof
    4.
    发明公开
    Near infrared absorber, preparation process thereof and use thereof 失效
    近红外吸收剂,其制造方法及其用途

    公开(公告)号:EP0718375A3

    公开(公告)日:1997-03-05

    申请号:EP95119802.7

    申请日:1995-12-15

    摘要: A phthalocyanine near infrared absorber having a broad absorption range in the near infrared region and represented by the following formula (1):

    wherein R¹ and R² each independently represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; Ys each independently represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group; m stands for an integer of 0 to 4; Pc represents a phthalocyanine nucleus; Z represents an -SH group or an -NHR³ group in which R³ represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; Xs each independently represents a halogen atom, a hydroxy group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted alkylamino group, a substituted or unsubstituted arylamino group and a substituted or unsubstituted alkylarylamino group; the adjacent pairs of Xs may form a 5- or 6-membered ring via two hetero atoms; M represents a divalent metal atom, a substituted trivalent or tetravalent metal or an oxymetal atom; p stands for an integer of 1 to 16; q stands for an integer of 0 to 8; r stands for an integer of 0 to 8; and p + 2q + r is not greater than 16 .

    Near infrared ray absorbing compound having high durability and its use
    5.
    发明公开
    Near infrared ray absorbing compound having high durability and its use 失效
    具有高耐久性的近红外吸收化合物,以及它们的用途

    公开(公告)号:EP0767221A1

    公开(公告)日:1997-04-09

    申请号:EP96115629.6

    申请日:1996-09-30

    IPC分类号: C09B47/20 C07D487/22

    CPC分类号: C07D487/22 C09B47/20

    摘要: A near infrared ray absorbing compound having an improved solubility and light resistance can be obtained by amidating and/or imidating the amino groups on substituents of a phthalocyanine. According to its preparation process, the desired near infrared ray absorbing compound can be easily prepared by reacting the phthalocyanine having an elimination group such as a halogen atom with a 2-amino-thiophenol derivative, and then amidating and/or imidating a part or all of the remaining primary or secondary amino groups. Moreover, substituents on the benzene rings of the phthalocyanine can be coordinated with metals, whereby an absorption wavelength can be broadened and the near infrared rays in a long wave range can be absorbed. The near infrared ray absorbing compound of the present invention is useful as a heat ray absorbing material.

    摘要翻译: 具有改善的溶解性和耐光性的近红外线吸收化合物可以通过酰胺化和/或酰亚胺化上的酞菁的取代基的氨基基团而得到。 。根据其制备过程中,所期望的近红外线吸收化合物可通过使酞菁具有离去基团容易地制备:例如用2-氨基苯硫酚衍生物的卤原子,然后酰胺化和/或酰亚胺化的一部分或全部 的剩余伯或仲氨基的基团。 更完了,在酞菁的苯环的取代基可以与金属进行协调,从而在吸收波长可以扩大并且在长波范围的近红外线可以被吸收。 本发明的近红外线吸收化合物是作为热射线吸收材料是有用的。

    Optical recording medium
    6.
    发明公开
    Optical recording medium 失效
    光学记录介质

    公开(公告)号:EP0755052A3

    公开(公告)日:1997-02-12

    申请号:EP96111774.4

    申请日:1996-07-22

    IPC分类号: G11B7/24

    摘要: Provided is an optical recording medium comprising at least a dye layer, a reflective layer and a protective layer provided on a substrate, wherein an azo compound or a metal complex thereof having an absorption maximum at a wavelength falling in a range of 450 to 630 nm and a phthalocyanine compound having an absorption maximum at a wavelength falling in a range of 680 to 900 nm are contained in the above dye layer. This optical recording medium is an interchangeable optical recording medium having good recording characteristics, which can be recorded and/or reproduced based on the CD standards with light having a wavelength selected from a range of 770 to 830 nm and recorded and/or reproduced as well with light having a wavelength selected from a range of 620 to 690 nm.

    摘要翻译: 本发明提供一种光学记录介质,其至少包括设置在基板上的染料层,反射层和保护层,其中在450〜630nm范围内具有最大吸收的偶氮化合物或其金属络合物 在上述染料层中含有在波长680〜900nm范围内具有最大吸收的酞菁化合物。 该光学记录介质是具有良好记录特性的可更换光学记录介质,其可以基于CD标准用具有从770至830nm范围中选择的波长的光进行记录和/或再现,并且也记录和/或再现 具有选自620-690nm范围的波长的光。

    Dyeing method
    7.
    发明公开
    Dyeing method 失效
    Färbeverfahren

    公开(公告)号:EP0732439A2

    公开(公告)日:1996-09-18

    申请号:EP96103901.3

    申请日:1996-03-12

    IPC分类号: D06P3/54

    摘要: The invention is a dyeing method of an aliphatic polyester filament comprising dyeing the aliphatic polyester filament with a disperse dye by selecting a dyeing temperature, dyeing pH, and dyeing time in such a way that the weight average molecular weight of the aliphatic polyester filament has a lowering ratio of 20% or less.
    The invention is a method for dyeing the aliphatic polyester filament with good reproducibility and level dyeing property while substantially maintaining the molecular weight and the essentially excellent properties of the aliphatic polyester filament, and can provide dyed articles which have high strength, are excellent in level dyeing property and color fastness to light, and have various hues.

    摘要翻译: 本发明是一种脂肪族聚酯长丝的染色方法,其特征在于,通过选择染色温度,染色pH和染色时间,使脂肪族聚酯长丝的重均分子量为 降低比例在20%以下。 本发明是一种染色脂肪族聚酯长丝的方法,具有良好的再现性和均匀的染色性能,同时基本上保持了脂肪族聚酯长丝的分子量和基本上优异的性能,并且可以提供具有高强度,染色性优异的染色制品 性质和色牢度轻,并具有各种色调。

    Optical recording medium
    8.
    发明公开
    Optical recording medium 失效
    中等选择Aufzeichnung

    公开(公告)号:EP0755052A2

    公开(公告)日:1997-01-22

    申请号:EP96111774.4

    申请日:1996-07-22

    IPC分类号: G11B7/24

    摘要: Provided is an optical recording medium comprising at least a dye layer, a reflective layer and a protective layer provided on a substrate, wherein an azo compound or a metal complex thereof having an absorption maximum at a wavelength falling in a range of 450 to 630 nm and a phthalocyanine compound having an absorption maximum at a wavelength falling in a range of 680 to 900 nm are contained in the above dye layer. This optical recording medium is an interchangeable optical recording medium having good recording characteristics, which can be recorded and/or reproduced based on the CD standards with light having a wavelength selected from a range of 770 to 830 nm and recorded and/or reproduced as well with light having a wavelength selected from a range of 620 to 690 nm.

    摘要翻译: 提供了至少包含染料层,反射层和设置在基板上的保护层的光学记录介质,其中在波长为450-630nm的范围内具有最大吸收的偶氮化合物或其金属络合物 并且在上述染料层中含有在680-900nm范围内具有吸收最大值的酞菁化合物。 该光学记录介质是具有良好记录特性的可互换的光学记录介质,可以根据CD标准记录和/或再现具有选自770至830nm范围内的波长的光并记录和/或再现 具有选自620〜690nm范围的波长的光。