Photochemical singlet oxygen generations having enhanced singlet oxygen yields
    1.
    发明授权
    Photochemical singlet oxygen generations having enhanced singlet oxygen yields 失效
    具有增强的单线态氧产率的光化学单线态氧代

    公开(公告)号:US06297207B1

    公开(公告)日:2001-10-02

    申请号:US09355157

    申请日:1999-07-23

    IPC分类号: C11D3395

    摘要: The invention relates to photochemical singlet oxygen generators useful as bleaching agents or anti-microbial agents in laundry detergent compositions or in hard surface cleaning compositions. The singlet oxygen generators described herein have enhanced singlet oxygen generation due to aromatic moieties teed to the molecules, said aromatic moieties absorbing ultra violet radiation then re-emitting the radiation as fluorescence at a wavelength absorbable by the singlet oxygen producing photosensitizer unit. The increase in the number of photons having an absorbable wavelength provides an increase in the production of singlet oxygen.

    摘要翻译: 本发明涉及可用作洗衣洗涤剂组合物或硬表面清洁组合物中的漂白剂或抗微生物剂的光化学单线态氧气发生器。 本文所述的单线态氧气发生器由于芳族部分与分子相关而增加了单线态氧的产生,所述芳族部分吸收紫外辐射,然后再次发射辐射,作为可被单线态产生光敏剂单元吸收的波长的荧光。 具有可吸收波长的光子数量的增加提高了单线态氧的产生。

    Photochemical superoxide generators
    3.
    发明授权
    Photochemical superoxide generators 失效
    光化学超氧化物发生器

    公开(公告)号:US06225273B1

    公开(公告)日:2001-05-01

    申请号:US09355156

    申请日:1999-07-23

    IPC分类号: C11D326

    摘要: Disclosed are photochemical super oxide generators useful as photobleaches for laundry detergent compositions and as photobleaches or photodisinfectants for use in hard surface cleaning compositions. The compounds described herein comprise an amino-containing electron transfer moiety bonded to the photosensitizing unit wherein the amino-containing moiety is capable of transferring an electron to the photochemically excited &pgr; electron cloud of the photosensitizer unit thereby enabling superoxide formation.

    摘要翻译: 公开了用作洗衣洗涤剂组合物的光漂白剂和用作硬表面清洁组合物的光漂白剂或光消光剂的光化学超氧化物发生器。 本文所述的化合物包含与光敏单元结合的含氨基的电子转移部分,其中含氨基部分能够将电子转移到光敏剂单元的光化学激发的π电子云,从而使得能够形成超氧化物。

    Process for catalytic photo-oxidation of water
    5.
    发明授权
    Process for catalytic photo-oxidation of water 失效
    水的催化光氧化工艺

    公开(公告)号:US4176026A

    公开(公告)日:1979-11-27

    申请号:US895555

    申请日:1978-04-12

    摘要: A photochemical process in which visible light is used to irradiate a solution comprising water, a manganese (II) or manganese (III) complex of formula MnL wherein L is a phthalocyanine ligand, a 5, 10, 15, 20--tetraphenylporphyrin ligand or a 5, 10, 15, 20--tetrapyridylporphyrin ligand, and a suitable electron acceptor. The process results in the oxidation of water into oxygen and the reduction of the electron acceptor. The reduced electron acceptor may be used as, or converted to, a chemical fuel.

    摘要翻译: 一种光化学方法,其中可见光用于照射包含水,锰(II)或锰(III)络合物的溶液的溶液,其中L是酞菁配体,5,10,15,20-四苯基卟啉配体或 5,10,15,20-四吡啶基卟啉配体和合适的电子受体。 该过程导致水氧化成氧并且还原电子受体。 还原电子受体可以用作化学燃料或转化为化学燃料。

    SECURITY DOCUMENT
    6.
    发明申请
    SECURITY DOCUMENT 审中-公开
    安全文件

    公开(公告)号:US20120248758A1

    公开(公告)日:2012-10-04

    申请号:US13504768

    申请日:2010-10-27

    IPC分类号: B42D15/00

    摘要: There is provided a security document (10) bearing an image (16) associated with an active substance, wherein the active substance is responsive to tactile pressure (18) in the range 0.01-1O MPa to alter the appearance of the image particularly when viewed under ultraviolet radiation (14). The active substance can be incorporated in an ink forming at least part of the image, in one or more layers associated with or beneath the image, or incorporated within a polymer, or adhesive associated with the image. The active substance comprises at least one of the following: organic or inorganic dye or dyes, chromophore(s), multi-chromophore(s), lumiphore(s). A layer incorporates a UV filter capable of being rendered inoperative in response to pressure, such that tactile pressure thins this layer so that the UV are no longer blocked and reach the lumiphore layer.

    摘要翻译: 提供了一种带有与活性物质相关联的图像(16)的安全证件(10),其中活性物质响应于0.01-1OMPa范围内的触觉压力(18),以改变图像的外观,特别是在观察时 在紫外线辐射下(14)。 活性物质可以结合到形成至少部分图像的油墨中,在与图像相关联或下面的一个或多个层中,或并入聚合物或与图像相关联的粘合剂中。 活性物质包括以下中的至少一种:有机或无机染料或染料,发色团,多发色团,荧光体。 层包含能够响应于压力而不起作用的UV过滤器,使得触觉压力使该层沉降,使得UV不再被阻挡并到达凹凸层。

    Photodynamic viral deactivation with sapphyrins
    8.
    发明授权
    Photodynamic viral deactivation with sapphyrins 失效
    光动力病毒与莽草素的失活

    公开(公告)号:US5041078A

    公开(公告)日:1991-08-20

    申请号:US454300

    申请日:1989-12-21

    IPC分类号: A61K41/00 A61L2/00 C07D487/22

    摘要: The present invention demonstrates a method of photodynamic inactivation of viruses having a membranous envelope, such as Herpes simplex type 1 and Human immunodeficiency type 1 viruses. The method uses substituted sapphyrin compounds to effect viral deactivation during radiation with light at or near the absorption wavelength of the sapphyrin compound. A highly reactive species selectively toxic to infectious agents is produced.One particular sapphyrin compound useful for the practice of the invention is 8,17-bis(carboxymethyl)-3,12,13,22-tetraethyl-2,7,18,23-tetramethylsapphyrin (Sapphyrin 2). The most preferred sapphyrin sapphyrin compound for the practice of the invention is 3,8,12,13,17,22-hexaethyl-2,7,18,23-tetramethylsapphyrin (Sapphyrin 1).The method is particularly suitable for inactivation of viruses in blood and blood products.

    摘要翻译: 本发明示出了具有膜包膜的病毒的光动力灭活方法,例如1型单纯疱疹病毒和1型人类免疫缺陷病毒。 该方法使用取代的莽草素化合物在辐射期间在卟啉化合物的吸收波长处或附近的光下实现病毒失活。 产生对感染性试剂有选择性毒性的高度活性的物质。 可用于实施本发明的一种特定的莽草素化合物是8,17-双(羧甲基)-3,12,13,22-四乙基-2,7,18,23-四甲基ap啶(Sapphyrin 2)。 用于实施本发明的最优选的鲑鱼卟吩化合物是3,8,12,13,17,22-六乙基-2,7,18,23-四甲基卟啉(Sapphyrin 1)。 该方法特别适合灭活血液和血液制品中的病毒。

    Photodynamic activity of sapphyrins
    9.
    发明授权
    Photodynamic activity of sapphyrins 失效
    SAPPHYR光谱动力学

    公开(公告)号:US5120411A

    公开(公告)日:1992-06-09

    申请号:US454301

    申请日:1989-12-21

    IPC分类号: A61K41/00 C01B13/02

    CPC分类号: A61K41/0076 C01B13/02

    摘要: The present invention includes a method to produce singlet oxygen from molecular oxygen generated by reaction with a sapphyrin compound excited at an absorbing wavelength to form a triplet species. Specifically, the sapphyrin compound is an alkylated sapphyrin, most preferably diprotonated 3,8,12,13,17,22-hexaethyl-2,7,18,23-tetramethylsapphyrin. Generation of the triplet species may be accomplished in an organic solvent, of which the most preferable solvents are chloroform, methanol or acetonitrile.Also encompassed within the present invention is a method to selectively produce singlet oxygen in an aqueous environment. A sapphyrin compound is incorporated within a membranous vesicle, the vesicle is illuminated with exciting light and the resultant excited triplet state sapphyrin compound reacts with molecular oxygen to produce singlet oxygen. Singlet oxygen was not generated external to the vesicle where the sapphyrin compound is present in an aqueous medium.

    摘要翻译: 本发明包括通过与以吸收波长激发的卟啉化合物反应产生的分子氧产生单线态以形成三线态的方法。 具体地说,札幌化合物是烷基化卟啉,最优选的是二质子化的3,8,12,13,17,22-六乙基-2,7,18,23-四甲基卟啉。 三重物质的生成可以在有机溶剂中完成,其中最优选的溶剂是氯仿,甲醇或乙腈。 在本发明中还包括在水性环境中选择性地产生单线态氧的方法。 将sap卟啉化合物掺入膜泡内,用激发光照射囊泡,得到的激发的三线态曙红化合物与分子氧反应产生单线态氧。 在水性介质中存在卟啉化合物的小泡外部不产生单线态氧。