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383 条记录 (耗时 0.021 秒)

    Repulpable securing devices
    51.
    发明授权
    Repulpable securing devices 失效
    可拆卸的固定装置

    公开(公告)号：US5350630A

    公开(公告)日：1994-09-27

    申请号：US926907

    申请日：1992-08-07

    申请人： Steven A. Schreiner ,  Karen M. Albertson ,  Mary L. Brown ,  Camille M. Hildebrandt ,  Lacy M. Hurlocker ,  Glenn C. Webster

    发明人： Steven A. Schreiner ,  Karen M. Albertson ,  Mary L. Brown ,  Camille M. Hildebrandt ,  Lacy M. Hurlocker ,  Glenn C. Webster

    IPC分类号： B29B17/00 ,  B65D63/10 ,  B65D65/46 ,  B32B7/12 ,  C08F16/06

    CPC分类号： B65D65/466 ,  B29B17/0005 ,  B65D63/10 ,  B29K2029/04 ,  B29K2031/04 ,  Y02W30/62 ,  Y10T428/28 ,  Y10T428/283 ,  Y10T428/2852

    摘要： The invention relates to repulpable securing devices for securing repulpable articles. The securing devices are preferably in the form of straps or tapes made from extruded sheets of polyvinylalcohol or rope from extruded fibers of polyvinylalcohol. The securing devices are wrapped around pulpable articles for example, bales of pulp sheets, to hold them securely bound during transit or storage. They may also be used in machine thread-up or turn-up operations or as a handle for repulpable articles. The securing devices have the combination of properties of high tensile strength and repulpability at cold and hot water repulp temperatures. The securing devices can be repulped along with repulpable bales. These devices replace conventional wire or plastic strap which must be separately removed and disposed of, for example, at landfill sites.

    摘要翻译： 本发明涉及用于固定可重新制造的物品的可重新排放的固定装置。 固定装置优选地是由聚乙烯醇的挤出片或聚乙烯醇挤出纤维的绳子制成的带或带的形式。 固定装置缠绕在可流动的制品例如纸浆纸捆上，以在运输或储存期间将它们牢固地固定住。 它们也可用于机器上线或上拉操作中，或用作可再次使用的物品的手柄。 固定装置具有在冷和热水再生温度下具有高拉伸强度和再浆化性能的组合。 固定装置可以与可重新捆绑的捆包一起重新装配。 这些设备取代常规的电线或塑料带，必须单独移除并处理，例如在垃圾填埋场。

    Polymeric reactive dyes and inks formulated by insolubilizing reactions initiated by loss of water
    53.
    发明授权
    Polymeric reactive dyes and inks formulated by insolubilizing reactions initiated by loss of water 失效
    由失水引起的不合理反应制成的聚合物反应性染料和墨水

    公开(公告)号：US5230733A

    公开(公告)日：1993-07-27

    申请号：US786627

    申请日：1991-11-01

    申请人： Norman E. Pawlowski

    发明人： Norman E. Pawlowski

    IPC分类号： C08F8/00 ,  C08F16/02 ,  C08F16/06 ,  C09B69/10 ,  C09D11/00 ,  C09D11/02

    CPC分类号： C09D11/328 ,  C09B69/10

    摘要： A water-soluble ink-jet dye for use in ink-jet printing is designed to undergo a reaction, initiated by the loss of water and natural neutralization, as the ink dries on paper, causing the dye to (1) change and lose solubility and (2) bind to the paper. The dye comprises a polymeric chain, to which one or more chromophores are attached. Also attached to the chain are a plurality of hydroxyl or amine groups, up to approximately one-half of which are converted to carboxyl groups. The ink containing the dye is maintained at a basic pH. Upon printing on a print substrate, the dye is neutralized, causing lactone (from hydroxyl groups) or lactam (from amine groups) ring formation. The resulting reacted dye is substantially totally waterfast on the print substrate.

    Copolymers of vinyl alcohol and poly(alkyleneoxy)acrylates
    59.
    发明授权
    Copolymers of vinyl alcohol and poly(alkyleneoxy)acrylates 失效
    乙烯醇和聚（亚烷氧基）丙烯酸酯的共聚物

    公开(公告)号：US4618648A

    公开(公告)日：1986-10-21

    申请号：US727638

    申请日：1985-04-26

    申请人： Finn L. Marten

    发明人： Finn L. Marten

    IPC分类号： C08F8/12 ,  C08F16/06

    CPC分类号： C08F8/12

    摘要： A vinyl alcohol copolymer comprising the following general structure: ##STR1## wherein R is hydrogen or methyl;R.sup.1 is hydrogen or methyl;R.sup.2 is hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.6 -C.sub.20 aryl or C.sub.7 -C.sub.30 alkylaryl;n is a number from 1-1,000;x is 50-99.9 mole %;y is 0-50 mole %; and z is 0.001-50 mole %.

    摘要翻译： 包含以下一般结构的乙烯醇共聚物：其中R是氢或甲基; R1是氢或甲基; R2是氢，C1-C20烷基，C6-C20芳基或C7-C30烷基芳基; n是1-1000的数字; x为50-99.9摩尔％; y为0-50摩尔％; z为0.001-50摩尔％。