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    • 5. 发明授权
    • Coating composition for ink receiving layer formation improved in ink fixability and water resistance, and process for the producing the same
    • 用于油墨接收层形成的涂料组合物在油墨定影性和耐水性方面提高,以及其制备方法
    • US06541567B1
    • 2003-04-01
    • US09446500
    • 1999-12-21
    • Shuichiro RikuMasaru NakataniHayato NishitaSakae Murata
    • Shuichiro RikuMasaru NakataniHayato NishitaSakae Murata
    • C08L5100
    • B41M5/52B41M5/5245B41M5/5254B41M5/5272B41M5/5281C08F283/00D06P1/5228D06P1/5242D06P1/525D06P1/5257D06P1/5271D06P1/5285D06P5/30
    • To provide a coating composition for forming an ink-receiving layer which is satisfactory in the fixability and water resistance of inks in ink-jet printing and is excellent in transparency and clearness of recorded images. A coating composition for ink-receiving layer formation is obtained which comprises: an anionic graft polymer (1) obtained by graft-polymerizing (C) from 100 to 60 wt % at least one hydrophilic radical-polymerizable vinyl monomer and from 0 to 40 wt % other copolymerizable vinyl monomer(s) in an aqueous solution or dispersion comprising a mixture of (A) from 100 to 10 wt % water-compatible polyester resin having an average molecular weight of from 4,000 to 30,000 and from 0 to 90 wt % aqueous urethane resin and (B) a poly(vinyl alcohol) having a degree of saponification of from 75 to 100% and a degree of polymerization of from 500 to 5,000; and a modified cationic polymer (2) obtained by mixing (D) a copolymer of from 10 to 100 wt % at least one radical-polymerizable vinyl monomer having a catonic quaternary ammonium salt group as a side chain and from 90 to 0 wt % other copolymerizable vinyl monomer(s) with (E) a poly(vinyl alcohol) having a degree of saponification of from 75 to 100% and a degree of polymerization of from 500 to 5,000.
    • 提供一种用于形成油墨接收层的涂料组合物,其在喷墨印刷中油墨的定影性和耐水性令人满意,并且具有优异的记录图像的透明度和清晰度。 得到用于油墨接收层形成的涂料组合物,其包括:通过将(C)100至60重量%的至少一种亲水可自由基聚合的乙烯基单体和0至40重量%的接枝聚合而获得的阴离子接枝聚合物(1) 包含(A)100至10重量%平均分子量为4,000至30,000和0至90重量%水溶性聚酯树脂的混合物的水溶液或分散体中的其它可共聚的乙烯基单体的% 聚氨酯树脂和(B)皂化度为75〜100%,聚合度为500〜5000的聚(乙烯醇) 和通过混合(D)10重量%至100重量%的至少一种具有阳离子季铵盐基作为侧链的可自由基聚合的乙烯基单体和90至0重量%的其它的共聚物而获得的改性阳离子聚合物(2) 可共聚的乙烯基单体与(E)皂化度为75〜100%,聚合度为500〜5000的聚(乙烯醇)。
    • 7. 发明授权
    • Device for forming bead to pipe
    • 用于形成管道的装置
    • US4754634A
    • 1988-07-05
    • US40790
    • 1987-04-21
    • Sakae Murata
    • Sakae Murata
    • B21D15/06B21D17/02B21D19/08B21D31/00B21D39/00B21D41/00
    • B21D17/025
    • The device is composed of an inverted-U-shaped frame, a jig and a pipe fixture, and the inverted-U-frame is formed in such a way that the inverted-U-frame is formed in an inverted-U-shape and being formed with two pieces of leg portions for liftably guiding the jig, and a clamping screw shaft is provided for applying pressure to the jig disposed between the leg portions and a clasp is provided for holding the jig disposed between the leg portions on the clamping screw shaft and mount base portions are provided for mounting the pipe fixture at the lower portions of the leg portions, and the jig is formed as a pressure element formed with an annular groove for engaging the pawls of the clasp on an upper portion of its outer periphery, and for example, the pipe fixture that holds the end portion of an aluminum pipe in condition where the end portion of the pipe projects upward in a desired length is mounted at the mount base portions of the inverted-U-frame, and when the clamping screw shaft is screwed in, the pressure element descends to form a bead to the connecting end portion of the pipe, namely, the portion in the vicinity of the end of the pipe to enlarge it to form a ring-like flange integrally.
    • 该装置由倒U形的框架,夹具和管夹具构成,倒U形框架形成为倒U形框架形成倒U形, 形成有用于可伸缩地引导夹具的两个腿部部分,并且设置有夹紧螺钉轴,用于向设置在腿部之间的夹具施加压力,并且设有用于将设置在夹紧螺钉上的腿部之间的夹具 提供了轴和安装基部,用于将管固定件安装在腿部的下部,并且夹具形成为压力元件,该压力元件形成有环形槽,用于将钩扣的棘爪接合在其外周的上部 例如,在倒U形框架的安装基部安装有将管的端部以期望的长度向上突出的状态保持铝管的端部的管固定装置, 夹紧螺丝 后部被拧入,压力元件下降以形成到管的连接端部,即管的端部附近的部分,以扩大其形成一个环形凸缘。