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
    • 33. 发明授权
    • Photopolymerizable composition containing photoinitiators having at
least two sulfur atoms
    • 含有具有至少两个硫原子的光引发剂的光聚合组合物
    • US5061605A
    • 1991-10-29
    • US686143
    • 1991-04-16
    • Kouichi KawamuraMitsumasa Tsuchiya
    • Kouichi KawamuraMitsumasa Tsuchiya
    • C08F2/50G03F7/031
    • C08F2/50G03F7/031Y10S430/122Y10S430/123
    • A photopolymerizable composition comprises an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator, wherein it comprises a compound represented by the following general formula (I) as the photopolymerization initiator: ##STR1## (wherein R.sub.1 and R.sub.2 may be the same or different and each independently represents a substituted or unsubstituted alkyl, aryl or alkenyl group or R.sub.1 and R.sub.2 may form a non-metallic ring together with the sulfur atoms to which they are bonded; n is 0, 1 or 2; G.sub.1 and G.sub.2 may be the same or different and each represents a hydrogen atom, a cyano group or a substituted or unsubstituted alkoxycarbonyl, aryloxycarbonyl, acyl, arylcarbonyl, alkylthio, arylthio, alkylsulfonyl, arylsulfonyl or fluoroalkylsulfonyl group, provided that G.sub.1 and G.sub.2 do not simultaneously represent hydrogen atoms or G.sub.1 and G.sub.2 may form a non-metallic ring together with the carbon atom to which they are bonded). The photopolymerizable composition is improved in the sensitivity to the light rays having strong emission spectra at the long wavelength range and can be used in making, for instance, paints, printing inks and printing materials such as letterpress and lithographic printing materials.
    • 光聚合性组合物包含具有至少一个烯键式不饱和双键的加成聚合化合物和光聚合引发剂,其中它包含由以下通式(I)表示的化合物作为光聚合引发剂:其中R1和 R 2可以相同或不同,并且各自独立地表示取代或未取代的烷基,芳基或烯基或R 1和R 2可以与它们所键合的硫原子一起形成非金属环; n为0,1或2 ; G1和G2可以相同或不同,并且各自表示氢原子,氰基或取代或未取代的烷氧基羰基,芳氧基羰基,酰基,芳基羰基,烷硫基,芳硫基,烷基磺酰基,芳基磺酰基或氟烷基磺酰基,条件是G1和G2 不同时代表氢原子,或者G1和G2可以与它们所键合的碳原子一起形成非金属环)。 可光聚合组合物对于在长波长范围内具有强发射光谱的光线的灵敏度提高,并且可以用于制造例如油漆,印刷油墨和诸如凸版印刷和平版印刷材料的印刷材料。
    • 35. 发明授权
    • Reel for mounting record member roll
    • 卷轴用于安装记录部件卷
    • US4899947A
    • 1990-02-13
    • US232244
    • 1988-08-15
    • Ikuzo SugiuraMitsuo UchimuraKouichi KawamuraRonald L. FogleOrville C. Huggins
    • Ikuzo SugiuraMitsuo UchimuraKouichi KawamuraRonald L. FogleOrville C. Huggins
    • B41J25/308B41J29/02B41J32/00B41J35/06B41J35/28
    • B41J35/28B41J25/308B41J29/02B41J32/00B41J35/06
    • There is disclosed a printer having a thermal print head and a cooperable platen roll. The platen roll is driven to advance a web of record medium and an ink ribbon into cooperation with the print head. The printer can use an ink ribbon cartridge. The printer has a compact arrangement for the record medium supply roll, the ink ribbon cartridge, the printing mechanism, the drive mechanism, the keyboard, and the cutting mechanism for cutting tags from the web. The supply roll is mounted on a reel having first and second side plates on a hub. A first hub member is connected to the first side plate. A second hub member is adapted to be connected either to the second side plate in opposition to the first hub member in its first position so that the first and second hub members support the supply roll or to the first hub member when the first hub member is in its second position so that the hub is adapted to support a supply roll between the first and second side plates.
    • 公开了一种具有热打印头和可协作的压纸辊的打印机。 驱动压纸辊将记录介质的卷材和墨带推进到打印头。 打印机可以使用墨盒。 打印机具有用于记录介质供给辊,色带盒,打印机构,驱动机构,键盘和用于从卷筒纸切割标签的切割机构的紧凑布置。 供应辊安装在具有毂上的第一和第二侧板的卷轴上。 第一轮毂构件连接到第一侧板。 第二轮毂构件适于在其第一位置处与第二轮毂构件相对地连接到第二侧板,使得当第一轮毂构件为第一轮毂构件时,第一和第二轮毂​​构件支撑供给辊或第一轮毂构件 处于其第二位置,使得毂适于在第一和第二侧板之间支撑供应辊。