Ink jet recording ink and ink jet recording method
    2.
    发明授权
    Ink jet recording ink and ink jet recording method 失效
    喷墨记录油墨和喷墨记录方法

    公开(公告)号:US6048390A

    公开(公告)日:2000-04-11

    申请号:US891794

    申请日:1997-07-15

    CPC分类号: C09D11/328

    摘要: An ink jet recording ink including water, a water-soluble organic solvent, and at least one dye having at least one carboxyl group in the form of a free acid, wherein at least one compound selected form secondary or tertiary amine compounds represented by the following general formula (I) and at least one compound selected from the alkali metal hydroxides are contained and the pH value thereof is from 8.5 to 12: ##STR1## wherein one or two of R.sup.1, R.sup.2, and R.sup.3 are an alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a substituent selected from a carboxyl group, a sulfonic group, an alkali metal salt of a carboxyl group, and an alkali metal salt of a sulfonic group; and the remainder is a group selected from a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, and a substituted alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a hydroxyl group or carbamoyl group is disclosed. The ink provides water resistance and various properties required for an ink jet recording ink.

    摘要翻译: 一种喷墨记录油墨,包括水,水溶性有机溶剂和至少一种具有游离酸形式的至少一个羧基的染料,其中至少一种选自下列化合物的仲胺或叔胺化合物的化合物 通式(I)和至少一种选自碱金属氢氧化物的化合物,其pH值为8.5〜12,其中R1,R2和R3中的一个或两个为具有1至5个碳原子的烷基 在烷基链中并被选自羧基,磺酸基,羧基的碱金属盐和磺酸基碱金属盐的取代基取代; 其余为选自氢原子,碳原子数为1〜5的烷基,烷基链中具有1〜5个碳原子的取代烷基,被羟基或氨基甲酰基取代的基团。 油墨提供耐水性和喷墨记录油墨所需的各种性能。

    Petunia plant named `Liricashower Blue`

    公开(公告)号:USPP9885P

    公开(公告)日:1997-05-06

    申请号:US585887

    申请日:1996-01-16

    摘要: Disclosed herein is a new and distinct decumbent type Petunia plant named `Liricashower Blue`, having compact growth habit bred from crosses made in Japan from South America commercial Petunias of creeping growth habit. The new variety is strongly branching with a great profusion of blooms. The flowers are single and small with violet blue colored petals. The plant is highly resistant to rain, heat, and drought.

    Petunia plant named `Liricashower Rose`

    公开(公告)号:USPP9884P

    公开(公告)日:1997-05-06

    申请号:US585850

    申请日:1996-01-16

    摘要: Disclosed herein is a new and distinct decumbent type Petunia plant named `Liricashower Rose`, having compact growth habit bred from crosses made in Japan from South America commercial Petunias of creeping growth habit. The new variety is strongly branching with a great profusion of blooms. The flowers are single and small with bright purplish rose colored petals. The plant is highly resistant to rain, heat, and drought.

    Electrophotographic photoreceptor comprising polyimide resin
    10.
    发明授权
    Electrophotographic photoreceptor comprising polyimide resin 失效
    包含聚酰亚胺树脂的电子照相感光体

    公开(公告)号:US5354636A

    公开(公告)日:1994-10-11

    申请号:US836424

    申请日:1992-02-18

    IPC分类号: G03G5/06 G03G5/07

    摘要: An electrophotographic photoreceptor comprising a conductive substrate having provided thereon a photoconductive layer is disclosed, said photoconductive layer containing a high polymeric compound comprising a repeating unit comprised of a tetracarboxylic acid anhydride skeleton and a divalent organic group skeleton having an aromatic nucleus, said two skeletons being bonded via a nitrogen atom. Said high polymeric compound is formed by co-deposition of a tetracarboxylic acid anhydride compound and an aromatic diamine compound. The photoreceptor exhibits high sensitivity, high durability, and excellent image quality retention even when used repeatedly or in a high humidity environment.

    摘要翻译: 公开了一种电子照相感光体,其包括在其上设置有光电导层的导电性基板,所述光导电层含有高分子化合物,该高分子化合物包含由四羧酸酐骨架构成的重复单元和具有芳香核的二价有机基团骨架,所述两个骨架为 通过氮原子键合。 所述高分子化合物是通过共沉积四羧酸酐化合物和芳族二胺化合物形成的。 即使重复使用或在高湿度环境中,感光体表现出高灵敏度,高耐久性和优异的图像质量保持。