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    Polymeric coated substrates for producing optically variable products
    2.
    发明授权
    Polymeric coated substrates for producing optically variable products 失效
    用于生产光学可变产品的聚合物涂层基材

    公开(公告)号：US5968664A

    公开(公告)日：1999-10-19

    申请号：US967411

    申请日：1997-11-11

    申请人： John M. Heberger ,  Stephen J. Gust ,  R. Scott Caines

    发明人： John M. Heberger ,  Stephen J. Gust ,  R. Scott Caines

    IPC分类号： B29C41/42 ,  B29C41/12 ,  B41M3/14 ,  C09C1/00 ,  C09C1/64 ,  C09D5/00 ,  C09D5/29 ,  C09D5/36 ,  C09D11/00 ,  C09D133/08 ,  B29C33/40

    CPC分类号： B41M3/148 ,  C09C1/0015 ,  C09C1/64 ,  C09D5/008 ,  C09D5/36 ,  C01P2004/86 ,  C09C2200/1054 ,  C09C2220/20 ,  Y10T428/31699 ,  Y10T428/31935

    摘要： A method is provided for forming a strippable or dissolvable release coating on the surface of substrate such as a flexible polymeric film or web. The release coating is subsequently coated with a layer of material and then dissolved in a solvent to release the layer. The release coating is made from a copolymer of methylmethacrylate and ethylacrylate or from a homopolymer of polyacrylic acid. Release coatings made of methylmethacrylate and ethylacrylate copolymers having glass transition temperatures of about 60.degree. C. or greater, or made of a ipolyacrylic acid homopolymer having a glass transition temperature of about 100.degree. C. or higher, are also provided. The release coatings provide excellent supporting substrates for the formation of an overcoated metallized layer, are readily strippable in acetone, and can be formed during an in-line process which begins with drawing a flexible film or web from a molten polymeric material. Methods are also provided for making metallized layers used in the production of optically variable flakes and devices.

    摘要翻译： 提供了一种用于在基底表面上形成可剥离或可溶解的剥离涂层的方法，例如柔性聚合物膜或网。 随后将剥离涂层涂覆一层材料，然后溶解在溶剂中以释放该层。 脱模涂层由甲基丙烯酸甲酯和丙烯酸乙酯的共聚物或聚丙烯酸的均聚物制成。 还提供了由玻璃化转变温度为约60℃或更高的甲基丙烯酸甲酯和丙烯酸乙酯共聚物制成的或由玻璃化转变温度为约100℃或更高的异聚丙烯酸均聚物制成的脱模涂层。 剥离涂层提供用于形成外涂金属化层的优异的支撑基材，易于在丙酮中剥离，并且可以在从熔融聚合物材料拉制柔性膜或纤维网的在线方法期间形成。 还提供了用于制造用于制备光学可变薄片和器件的金属化层的方法。

    Nylon twine and the like having ameliorated knot strength
    4.
    发明授权
    Nylon twine and the like having ameliorated knot strength 失效
    尼龙线等具有改善的结强度

    公开(公告)号：US4401327A

    公开(公告)日：1983-08-30

    申请号：US361525

    申请日：1982-03-23

    申请人： R. Scott Caines

    发明人： R. Scott Caines

    IPC分类号： D04G5/00 ,  D06M23/06 ,  B05D1/18 ,  B05D3/02

    CPC分类号： D04G5/00 ,  D06M23/06 ,  Y10T428/2969

    摘要： Various nylon filamentary materials, including twine, rope and other cordages, are rendered resistant to knot and other interlacement slippage by treatment with certain latex compositions that form a tightly-adhering, blockage-promoting and -assisting surface film on the treated filamentary product so as to enhance physical knot strength propensities and characteristics of the treated-twine and equivalent product insofar as particularly relates to mechanical undoing of the knot under pulling stresses (as distinct from "knot strength" break-point tests indicative of the tensile strength of the filamentary nylon product, per se). Styrene (i.e., "St")/butadiene (i.e., "Bu") and like and analogous synthetic resinous latices--especially those of the carboxylated variety--are particularly good for achievement of the anti-slippage in knot formation enhancement of the nylon filamentary goods involved. The treating method adapted to bring about the advantageous desiderations as well as the beneficially treated nylon filamentary product are also involved in comprehensive keeping with the invention.

    摘要翻译： 各种尼龙长丝材料，包括麻绳，绳索和其他绳索，通过用某些胶乳组合物进行处理，可以抵抗打结和其他交错滑动，这些胶乳组合物在被处理的丝状产品上形成紧密粘附，阻塞促进和延缓的表面膜，以便 以提高经处理的线和相当产品的物理结强度倾向性和特性，特别是涉及在拉应力下结的机械破坏（与表示丝状尼龙的拉伸强度的“结强度”断裂试验不同） 产品本身）。 苯乙烯（即“St”）/丁二烯（即“Bu”）等和类似的合成树脂胶乳 - 特别是羧化品种的合成树脂胶乳特别适用于实现尼龙长丝的结形成增强中的抗滑移 涉及货物 适用于实现有利需求的处理方法以及有益处理的尼龙长丝产品也涉及与本发明的综合保持。

    Spill-resistant drinking straw
    5.
    发明授权
    Spill-resistant drinking straw 失效
    防溢饮料吸管

    公开(公告)号：US5201460A

    公开(公告)日：1993-04-13

    申请号：US516758

    申请日：1990-04-30

    申请人： R. Scott Caines

    发明人： R. Scott Caines

    IPC分类号： A47G21/18 ,  B65D77/28

    CPC分类号： B65D77/28 ,  A47G21/18 ,  A47G21/182 ,  B65D2231/02

    摘要： The invention provides spill-resistent drinking straws which are normally maintained in a substantially sealed state such that liquid is substantially prevented from flowing through the straw, but which can be manually deformed to an open state for use in drinking in which liquid can readily flow through the straw. A biasing member which is either integrally formed in the straw or attached to the straw maintains the straw in the substantially sealed state and automatically returns the straw from the open state to the substantially sealed state in the absence of external force. In some embodiments of the invention, the straw is constructed such that it is substantially sealed when in a bent condition such that the straw is crimped and thereby substantially sealed. In other embodiments of the invention, the straw is maintained in a substantially sealed position when in a straightened form.

    摘要翻译： 本发明提供了通常保持在基本上密封状态的防溢饮料吸管，使得液体基本上被阻止流过吸管，但是可以手动变形到打开状态以用于饮用，其中液体可以容易地流过 稻草 整体形成在吸管中或附着在吸管上的偏置构件将吸管保持在基本上密封的状态，并且在没有外力的情况下自动将吸管从打开状态返回到基本上密封的状态。 在本发明的一些实施例中，吸管被构造成使其在弯曲状态下基本上被密封，使得吸管被压接并因此基本上被密封。 在本发明的其它实施例中，当处于矫直形式时，吸管保持在基本上密封的位置。

    Moisture-resistant, coated thermoplastic film having enhanced adhesion to inks and metallic layers
    6.
    发明授权
    Moisture-resistant, coated thermoplastic film having enhanced adhesion to inks and metallic layers 失效
    具有增强的对油墨和金属层附着力的耐湿涂层热塑性薄膜

    公开(公告)号：US4923713A

    公开(公告)日：1990-05-08

    申请号：US430024

    申请日：1989-11-01

    申请人： David Rudd ,  R. Scott Caines

    发明人： David Rudd ,  R. Scott Caines

    IPC分类号： B05D5/04 ,  B29C55/02 ,  C08J7/06

    CPC分类号： C08J7/065 ,  B05D5/04 ,  B05D7/04 ,  B29C55/026 ,  B29K2067/00

    摘要： A two-step, sequential coating method is disclosed which permits the use of aqueous precursor solutions to coat water-insoluble compounds onto thermoplastic film. In a preferred embodiment, an aqueous oleic acid/ammonium oleate solution is coated onto amorphous polyester sheet which is subsequently monoaxially oriented by stretching in the machine direction, and coated with an aqueous solution of calcium hydroxide, thereby forming a layer of calcium oleate in situ. The coated film is subsequently biaxially oriented by stretching in the transverse direction, and heat-set.

    摘要翻译： 公开了两步连续涂布方法，其允许使用前体水溶液将水不溶性化合物涂覆到热塑性膜上。 在优选的实施方案中，将油酸/油酸铵水溶液涂覆到无定形聚酯片上，随后通过沿机器方向拉伸而单轴取向，并用氢氧化钙水溶液涂覆，由此原位形成油酸钙层 。 随后通过在横向上拉伸将涂膜双轴取向并热定型。

    Crotonic acid polymer coated substrates for producing optically variable products
    9.
    发明授权
    Crotonic acid polymer coated substrates for producing optically variable products 失效
    用于生产光学可变产品的巴豆酸聚合物涂覆的基材

    公开(公告)号：US5928781A

    公开(公告)日：1999-07-27

    申请号：US967447

    申请日：1997-11-11

    申请人： R. Scott Caines ,  Stephen J. Gust ,  John M. Heberger

    发明人： R. Scott Caines ,  Stephen J. Gust ,  John M. Heberger

    IPC分类号： B32B27/30 ,  C09C1/00 ,  C09D5/20 ,  C09D131/04 ,  C09D133/02 ,  B32B27/06 ,  B32B27/36

    CPC分类号： C09C1/64 ,  C08L33/02 ,  C09C1/0015 ,  C09C1/0018 ,  C01P2004/20 ,  C09C2200/1054 ,  C09C2220/20 ,  Y10T428/273 ,  Y10T428/31511 ,  Y10T428/31797

    摘要： A method is provided for forming a dissolvable or strippable polymeric release coating on the surface of flexible web, forming an overcoated metallized or optically variable layer on said release coating, and stripping or dissolving the release coating to release the overcoated layer. The release coating comprises a polymer of crotonic acid which is soluble in a solvent such as acetone. The polymer may be a copolymer of crotonic acid and at least one vinyl ester such as vinyl acetate. The release coating may be formed during an in-line process which begins with drawing the flexible web from a molten polymeric material. The methods are particularly advantageous for forming optically variable flakes and multilayered optically variable devices.

    摘要翻译： 提供了一种用于在柔性网的表面上形成可溶解或可剥离的聚合物脱模涂层的方法，在所述剥离涂层上形成涂覆的金属化或光学可变层，以及剥离或溶解剥离涂层以释放外包层。 脱模涂层包含可溶于溶剂如丙酮的巴豆酸聚合物。 聚合物可以是巴豆酸和至少一种乙烯基酯如乙酸乙烯酯的共聚物。 脱模涂层可以在从熔融聚合物材料拉伸柔性网的开始过程中形成。 这些方法对于形成光学可变薄片和多层光学可变装置是特别有利的。

    Robotic fluid-actuated muscle analogue tree trimmer
    10.
    发明授权
    Robotic fluid-actuated muscle analogue tree trimmer 失效
    机器人流体致动肌肉模拟树修剪器

    公开(公告)号：US5185932A

    公开(公告)日：1993-02-16

    申请号：US636734

    申请日：1991-01-02

    申请人： R. Scott Caines

    发明人： R. Scott Caines

    IPC分类号： A61F2/08 ,  A61F2/68 ,  A61F2/70 ,  A61F2/74 ,  B25J9/10 ,  B25J9/14 ,  F15B15/10

    CPC分类号： F15B15/103 ,  A61F2/68 ,  B25J9/1075 ,  B25J9/142 ,  A61F2/08 ,  A61F2002/0894 ,  A61F2002/704 ,  A61F2002/74

    摘要： An improved robotic contractile device having, besides general industrial and other-usage applicability for automation and other purposes, particularly attractive utility in and for prosthetic applicances and which is characterizable in being able to function in a way remarkably analogous to that of biological muscle is structurally made up of an expandable conduit which is contractible on fluid inflation with a plurality of longitudinally-directed filaments peripherally-secured thereabout that are connectable with an object to be moved or displaced as a result of the contractability experienced upon inflation of said conduit; there being associated means in the device for introducing and exhausting fluid under pressure to the interior of the said conduit in order to inflate same to effectuate its motive contraction action and deflate it to its normal rest condition of maximum or intermediate extension. The way of using the device takes advantage of the cooperative interaction of its constructional components and means.

    摘要翻译： 一种改进的机器人收缩装置，除了用于自动化和其他目的的一般工业和其他用途适用性之外，在假体应用中和对于假体应用中特别有吸引力的实用性以及能够以与生物肌肉类似的方式起作用的结构性 由可膨胀的导管组成，其可在流体充气时收缩，多个纵向定向的纤维外围地固定在其周围，这是由于在所述导管膨胀时经受的可收缩性而与要移动或移位的物体相连接的; 在装置中存在用于将压力下的流体引入和排出到所述管道内部的相关装置，以便使其膨胀，以实现其动力收缩作用并将其放气到其最大或中间延伸的正常静止状态。 使用该设备的方式利用其结构组件和方式的协作交互。