Ink compositions for thermal ink jet printing
    13.
    发明授权
    Ink compositions for thermal ink jet printing 失效
    用于热喷墨印刷的油墨组合物

    公开(公告)号:US5776230A

    公开(公告)日:1998-07-07

    申请号:US960991

    申请日:1997-10-30

    IPC分类号: B41M5/00 C09D11/00 C09D11/02

    CPC分类号: C09D11/328

    摘要: Disclosed is an ink composition which comprises water, a dye selected from the group consisting of Direct Blue 199, Direct Yellow 132, Acid Yellow 17, Reactive Red 180, Acid Red 52, and mixtures thereof, and a material of the formula �(F.sub.3 C(F.sub.2 C).sub.n CH.dbd.CHCH.sub.2 OCH(OH)CH.sub.2).sub.2 NCH.sub.2 COO.sup.- !�X.sup.+ !, wherein X is a cation and n is an integer of from about 3 to about 20, wherein the ink is substantially free of imidazole. Also disclosed are ink jet printing processes employing the aforementioned ink.

    摘要翻译: 公开了一种油墨组合物,其包含水,选自直接蓝199,直接黄132,酸性黄17,活性红180,酸性红52及其混合物的染料,以及式[(F3C) (F2C)nCH = CHCH2OCH(OH)CH2)2NCH2COO - ] [X +],其中X为阳离子,n为约3至约20的整数,其中油墨基本上不含咪唑。 还公开了采用上述油墨的喷墨印刷方法。

    Ink compositions for thermal ink jet printing
    14.
    发明授权
    Ink compositions for thermal ink jet printing 失效
    用于热喷墨印刷的油墨组合物

    公开(公告)号:US5772743A

    公开(公告)日:1998-06-30

    申请号:US961435

    申请日:1997-10-30

    CPC分类号: C09D11/38

    摘要: Disclosed is an ink composition which comprises (a) water, (b) a colorant, (c) a fluorinated material selected from: (1) those of the formula �(F.sub.2n+1 C.sub.n CH.sub.2 S).sub.2 (CH.sub.3)C--CH.sub.2 CH.sub.2 COO.sup.- !�B.sup.+ !, wherein n is an integer of from about 8 to about 20 and B is a cation, (2) those of the formula �(F.sub.3 C(F.sub.2 C).sub.n CH.dbd.CHCH.sub.2 OCH(OH)CH.sub.2).sub.2 NCH.sub.2 COO.sup.- !�X.sup.+ !, wherein X is a cation and n is an integer of from about 3 to about 20, and (3) mixtures thereof, and (d) a monomeric compound having at least two carboxylic acid functional groups. Also disclosed is a process for preparing said ink composition which comprises (i) admixing the ink ingredients, and (ii) subjecting the mixture thus formed to ultrasonification, thereby reducing the average particle diameter of liposomes of the fluorinated material in the ink. Further disclosed is a process which entails (i) incorporating into an ink jet printing apparatus the aforementioned ink composition, and (ii) causing droplets of the ink composition to be ejected in an imagewise pattern onto a substrate. In a preferred embodiment, the printing apparatus employs a thermal ink jet process wherein the ink in the nozzles is selectively heated in an imagewise pattern, thereby causing droplets of the ink to be ejected in imagewise pattern.

    摘要翻译: 公开了一种油墨组合物,其包含(a)水,(b)着色剂,(c)选自以下的氟化材料:(1)式[(F2n + 1CnCH2S)2(CH3)C-CH2CH2COO - ] [ B +],其中n为约8至约20的整数,B为阳离子,(2)式[(F3C(F2C)nCH = CHCH2OCH(OH)CH2)2NCH2COO - ] [X +]的那些,其中 X是阳离子,n是约3至约20的整数,和(3)它们的混合物,和(d)具有至少两个羧酸官能团的单体化合物。 还公开了一种制备所述油墨组合物的方法,其包括(i)混合油墨成分,和(ii)使由此形成的混合物经过超声处理,从而降低油墨中氟化材料的脂质体的平均粒径。 进一步公开的方法是(i)将上述油墨组合物结合到喷墨打印设备中,和(ii)使油墨组合物的液滴以成像图案喷射到基材上。 在优选实施例中,印刷设备采用热喷墨工艺,其中喷嘴中的油墨以成像图案选择性加热,从而使油墨的液滴以成像图案喷射。

    Ink compositions for thermal ink jet printing
    15.
    发明授权
    Ink compositions for thermal ink jet printing 失效
    用于热喷墨印刷的油墨组合物

    公开(公告)号:US5769929A

    公开(公告)日:1998-06-23

    申请号:US961637

    申请日:1997-10-31

    IPC分类号: B41M5/00 C09D11/00 C09D11/02

    CPC分类号: C09D11/328

    摘要: Disclosed is an ink composition which comprises water, an anionic dye having at least one anionic functional group and having a cationic counterion associated with each anionic functional group, and a material of the formula �(F.sub.2n+1 C.sub.n CH.sub.2 S).sub.2 (CH.sub.3)C--CH.sub.2 CH.sub.2 COO--!�B+!, wherein n is an integer of from about 8 to about 20 and B is a cation, said ink composition containing alkali metal cations in an amount of no more than about 1.times.10.sup.-3 moles per liter. Also disclosed are ink jet printing processes employing the aforementioned ink.

    摘要翻译: 公开了一种油墨组合物,其包含水,具有至少一个阴离子官能团并具有与每个阴离子官能团相关的阳离子抗衡离子的阴离子染料和式[(F2n + 1CnCH2S)2(CH3)C-CH2CH2COO - ] [B +],其中n为约8至约20的整数,B为阳离子,所述油墨组合物含有不超过约1×10 -3摩尔/升的碱金属阳离子。 还公开了采用上述油墨的喷墨印刷方法。

    Ink compositions with improved waterfastness
    16.
    发明授权
    Ink compositions with improved waterfastness 失效
    具有改善耐水性的油墨组合物

    公开(公告)号:US5958120A

    公开(公告)日:1999-09-28

    申请号:US17334

    申请日:1998-02-02

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/328

    摘要: Disclosed is an ink composition which comprises (a) water; (b) a colorant selected from the group consisting of reactive dyes having terminal vinyl sulfate groups and mixtures thereof; (c) N,N'-bis(3-aminopropyl)-1,2-ethylenediamine; (d) imidazole; (e) phosphorous acid or a phosphite salt; (f) tripropylene glycol monomethyl ether; and (g) a salt selected from Zn.sup.2+ salts and mixtures thereof. Also disclosed is an ink jet printing process employing the ink.

    摘要翻译: 公开了一种油墨组合物,其包含(a)水; (b)选自具有末端乙烯基硫酸盐基团的活性染料及其混合物的着色剂; (c)N,N'-双(3-氨基丙基)-1,2-乙二胺; (d)咪唑; (e)亚磷酸或亚磷酸盐; (f)三丙二醇单甲醚; 和(g)选自Zn 2+盐及其混合物的盐。 还公开了采用该油墨的喷墨印刷方法。

    Secured delivery receiving containers

    公开(公告)号:US11131138B2

    公开(公告)日:2021-09-28

    申请号:US16102612

    申请日:2018-08-13

    摘要: A delivery receiving container for receiving and securely storing packages, the delivery receiving container comprising multiple independently accessible and lockable compartments that can be customized to the size of the package received. Embodiments of the invention can comprise dividers that divide the space inside the container into compartments for the receipt and storage of multiple packages from multiple deliveries. Dividers can be moved as needed to accommodate different package size for efficient use of space. The adjustability of the dividers and the multiple independent access compartment lids allow the delivery receiving container to receive multiple independent deliveries from different delivery companies.

    Method for creating self-authenticating documents
    18.
    发明授权
    Method for creating self-authenticating documents 有权
    创建自我认证文件的方法

    公开(公告)号:US07533062B2

    公开(公告)日:2009-05-12

    申请号:US11139251

    申请日:2005-05-27

    IPC分类号: G06F17/60

    摘要: In accordance with an embodiment of the invention, a method for creating a self-authenticating document is disclosed. The method comprises: providing a base substrate forming the document; printing an authentication seal on the document, the authentication seal comprising a printed portion comprising an ink creating a bleed area on the document where the ink and the substrate interact; and obtaining unique bleed properties of the bleed area. The bleed properties are obtained by scanning the bleed area upon termination of bleeding or drying to provide a description of the ink and substrate interaction to generate an identifier code representing the unique bleed properties. The method further comprises generating a signature of the identifier code, encoding the identifier code in an information carrier, and associating the information carrier with the document or storing the signed identifier code in a remote verification seal code that is not printed on the document. The authentication seal is capable of being scanned and compared to the information carrier or to the remote verification seal code, wherein the verification seal code is not located on the document and comprises the same code information as the identifier code.

    摘要翻译: 根据本发明的实施例,公开了一种用于创建自认证文档的方法。 该方法包括:提供形成文件的基底; 在所述文件上印刷认证密封件,所述认证密封件包括印刷部分,所述打印部分包括在所述文档上形成所述油墨和所述基板相互作用的渗色区域的油墨; 并获得出血区域的独特渗血特性。 通过在出血或干燥终止时扫描出血区域以提供油墨和底物相互作用的描述以产生表示独特渗色性质的标识符代码来获得渗色性质。 该方法还包括生成识别码的签名,对信息载体中的标识符代码进行编码,以及将信息载体与文档相关联或将签名的标识符代码存储在未打印在文档上的远程验证密码中。 认证密封件能够被扫描并与信息载体或远程验证密封代码进行比较,其中验证密封代码不在文档上并且包括与标识符代码相同的代码信息。

    METHOD AND SYSTEM FOR THE RECOGNITION OF AN OPTICAL SIGNAL
    19.
    发明申请
    METHOD AND SYSTEM FOR THE RECOGNITION OF AN OPTICAL SIGNAL 有权
    用于识别光信号的方法和系统

    公开(公告)号:US20080205052A1

    公开(公告)日:2008-08-28

    申请号:US12017102

    申请日:2008-01-21

    IPC分类号: F21V9/00 G02B5/20

    摘要: A system and method for distinguishing a first light source from other light sources utilizes an image receiver that can selectively engage and disengage a filter. The filter can be configured to block bands of light corresponding to the light being emitted by either the first source or the other sources. By alternately engaging and disengaging the filter from the image receiver, the first light source may be distinguished from other light sources.

    摘要翻译: 用于区分第一光源和其他光源的系统和方法利用能够选择性地接合和分离过滤器的图像接收器。 滤波器可以被配置为阻挡与由第一源或其它源发射的光相对应的光束。 通过将滤光器与图像接收器交替地接合和分离,第一光源可以与其他光源区分开。