会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • ROLLER FOR FIXING AND IMAGE FIXING APPARATUS USING ROLLER FOR FIXING
    • 滚子固定和图像固定装置使用滚子固定
    • US20090285611A1
    • 2009-11-19
    • US12437913
    • 2009-05-08
    • Masahito OmataShoji UmeharaKazuo KishinoKatsuhisa MatsunakaYoji Tomoyuki
    • Masahito OmataShoji UmeharaKazuo KishinoKatsuhisa MatsunakaYoji Tomoyuki
    • G03G15/20
    • G03G15/2053G03G2215/2019G03G2215/2051
    • A roller for fixing and an image fixing apparatus using the roller for fixing that can prevent wrinkles from occurring on a roller surface. The roller for fixing includes at least an elastic layer on a core metal and includes a thermal conductive fluororubber latex layer containing a mixture of fluororubber, fluororesin and thermal conductive fillers more outer side than the elastic layer, wherein an intermediate layer made of silicone rubber having higher thermal conductivity than the thermal conductive fluororubber latex layer is provided between the thermal conductive fluororubber latex layer and the elastic layer, and the intermediate layer is configured so that an elastic parameter Y(=H×T) satisfies a relational expression: Y≧4200 where H (degree) is Asker-C hardness of the silicone rubber having higher thermal conductivity (500 g load) and T (μm) is a thickness of the silicone rubber having higher thermal conductivity.
    • 用于固定的辊子和使用该辊固定的图像定影装置可以防止在辊表面上发生皱纹。 用于固定的辊至少包括在芯金属上的弹性层,并且包括含有氟弹性体,氟树脂和导热性填料的混合物的导热性氟橡胶胶乳层,其比弹性层更外侧,其中由硅橡胶制成的中间层具有 在导热性氟橡胶胶乳层和弹性层之间设置比导热性氟橡胶胶乳层高的热导率,中间层被配置为使得弹性参数Y(= HxT)满足关系式:Y> = 4200其中 H(度)是具有较高热导率(500g负荷)的硅橡胶的Asker-C硬度,T(mum)是具有较高热导率的硅橡胶的厚度。
    • 7. 发明授权
    • Coloring compound and recording material using the same
    • 着色化合物和使用其的记录材料
    • US07598012B2
    • 2009-10-06
    • US10548372
    • 2004-05-14
    • Yasuaki MuraiMasakazu MatsumotoShoji UmeharaTakeshi Miyazaki
    • Yasuaki MuraiMasakazu MatsumotoShoji UmeharaTakeshi Miyazaki
    • C07D211/46G03G9/09
    • C09B11/22
    • Disclosed herein are a coloring compound represented by the general formula: A-L1-X-L2-B  (1) wherein A is a coloring moiety, B is a stabilizing moiety having fading-preventing ability, L1 and L2 are linkers for linking A, X and B by covalent bonding and denote, independently of each other, any group of —O—,—CO—, —OCO—, —NR1— (in which R1 is a group selected from hydrogen, alkyl, aryl and aralkyl groups), —NHCO—, —NHCOO—, —NHCONH—, —NHCSNH—, —SO—, —SO2—, —SO2NH—, —S—, —SS— and —CH2—, with the proviso that L1 and L2 are not —CH2— at the same time, and X is a spacer moiety and denotes any group of an alkylene group having 1 to 10 carbon atoms, an alkenylene group having 2 to 10 carbon atoms, an alkynylene group having 2 to 10 carbon atoms, an alkoxyalkylene group having 1 to 10 carbon atoms, a cycloalkylene group having 5 to 7 carbon atoms, an arylene group having 6 to 10 carbon atoms and a pyranose type saccharide having 1 to 7 saccharide units, and a recording material using the coloring compound as a coloring material.
    • 本文公开的是由以下通式表示的着色化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> A-L1-X-L2-B(1) line-formula description =“In-line Formulas”end =“tail”?>其中A是着色部分,B是具有防褪色能力的稳定部分,L1和L2是通过共价键连接A,X和B的接头 键合并且彼此独立地表示-O - , - CO-,-OCO-,-NR1-(其中R 1是选自氢,烷基,芳基和芳烷基的基团),-NHCO-, -NHCOO - , - NHCONH-, - NHCSN - , - SO - , - SO 2 - , - SO 2 NH-, - S - , - S - 和-CH 2 - ,条件是在该位置上L1和L2不是-CH2- X是间隔部分,表示碳原子数1〜10的亚烷基,碳原子数2〜10的亚烯基,碳原子数2〜10的亚炔基,碳原子数1〜10的烷氧基亚烷基 10个碳原子,具有5至7个碳原子的亚环烷基,亚芳基具有6个 至10个碳原子的吡喃糖型糖和具有1至7个糖单元的吡喃糖型糖,以及使用着色化合物作为着色材料的记录材料。
    • 9. 发明授权
    • Process for synthesis of N,N-disubstituted hydrazone
    • 合成N,N-二取代腙的方法
    • US4990625A
    • 1991-02-05
    • US445930
    • 1989-12-05
    • Tetsuo AritaMinoru MabuchiShoji UmeharaKiyoshi Sakai
    • Tetsuo AritaMinoru MabuchiShoji UmeharaKiyoshi Sakai
    • C07C249/16C07D209/86C09B26/02G03G5/06
    • C07C249/16C07D209/86G03G5/0616
    • A process for synthesizing an N,N-disubstituted hydrazone comprises carrying out nitrozation by adding an aqueous solution of sodium nitrite to a solution having one part by weight of an N,N-disubstituted amine dissolved in 3 to 30 parts by weight of an organic acid, then reducing the nitrozated product to an N,N-disubstituted hydrazine by adding a reducing agent to the mixture containing the nitrozated product, and thereafter adding to the mixture containing the N,N-disubstituted hydrazine a carbonyl compound of the formula: ##STR1## wherein A represents an aromatic hydrocarbon group or an aromatic heterocyclic group which may have a substituent, B represents a hydrogen atom, an alkyl group, an aryl group or an aromatic heterocyclic group, which may have a substituent, thereby performing condensation of the N,N-disubstituted hydrazine with the carbonyl compound.
    • 合成N,N-二取代腙的方法包括通过将亚硝酸钠水溶液加入到溶解有3重量份的N,N-二取代胺的溶液中进行硝化,所述N,N-二取代胺溶解在3-30重量份的有机 然后通过向含有硝基化产物的混合物中加入还原剂将硝化产物还原成N,N-二取代的肼,然后向含有N,N-二取代肼的混合物中加入下式的羰基化合物: 其中A表示可以具有取代基的芳香族烃基或芳香族杂环基,B表示可以具有取代基的氢原子,烷基,芳基或芳香族杂环基,由此进行 N,N-二取代肼与羰基化合物。