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    Desiccant entrained polymer
    2.
    发明授权
    Desiccant entrained polymer 失效
    干燥剂夹带聚合物

    公开(公告)号：US06214255B1

    公开(公告)日：2001-04-10

    申请号：US09122912

    申请日：1998-07-27

    申请人： Ihab M. Hekal

    发明人： Ihab M. Hekal

    IPC分类号： B01J2000

    CPC分类号： B29C45/16 ,  B01J20/28042 ,  B29C45/006 ,  B29C45/0081 ,  B29L2031/565 ,  B65D81/266

    摘要： The present invention includes processes and resulting structures for producing moisture absorbing desiccant entrained polymers. A polymer is caused to assume a molten state, typically by applying heat and melting the polymer. To achieve certain results in the hardened end product, such as rigidity and durability, the polymer normally acts as a moisture barrier in a solidified state, both before and after melting. A desiccating agent is blended into the polymer so that the desiccating agent is distributed within the polymer. A channeling agent is also blended into the polymer so that it is distributed within the polymer. Together, the polymer, desiccating agent and channeling agent create a blended mixture. The mixture is solidified so that the channeling agent forms passages in the mixture through which moisture is communicable to desiccating agent that is entrained within the mixture. The solidified mixture may be used to form plug type inserts and liners for closed containers, or it may be used for producing laminated sheeting employed as package wrap.

    摘要翻译： 本发明包括用于产生吸湿干燥剂夹带的聚合物的方法和结果。 通常通过加热和熔化聚合物使聚合物呈现熔融状态。 为了在硬化的最终产品中获得一定的结果，例如刚性和耐久性，聚合物通常在熔化之前和之后充当固化状态的湿气屏障。 将干燥剂混合到聚合物中，使干燥剂分散在聚合物内。 还可以将聚合物掺入聚合物中，使其分散在聚合物内。 聚合物，干燥剂和引导剂一起产生混合的混合物。 混合物固化，使得窜入剂在混合物中形成通道，湿气可通过该通道与混合物中夹带的干燥剂连通。 固化的混合物可以用于形成用于封闭容器的塞子型插入件和衬垫，或者可以用于生产用作包装包装的层压片材。

    Methods for preserving fresh produce
    3.
    发明授权
    Methods for preserving fresh produce 有权
    保鲜方法

    公开(公告)号：US07851002B2

    公开(公告)日：2010-12-14

    申请号：US12749113

    申请日：2010-03-29

    申请人： Ihab M. Hekal ,  Chao Chen ,  Xiaoling Dong

    发明人： Ihab M. Hekal ,  Chao Chen ,  Xiaoling Dong

    IPC分类号： A23F5/00

    CPC分类号： A23B7/153 ,  A23B7/00 ,  A23B7/10 ,  A23B7/105 ,  A23B7/154 ,  A23B7/157 ,  A23B7/16 ,  A23L3/3454 ,  A23L3/3508 ,  A23L3/358 ,  Y02A40/943

    摘要： The present invention pertains to methods of preserving fresh produce with a produce preservative which extends the shelf life of fresh produce, particularly cut fresh produce. The produce preservative preserves the texture, flavor, appearance, crispness, and color of the fresh produce, particularly the exposed surface of the fresh produce. The method comprises the following steps: providing a solution of produce preservative comprising: water, magnesium ions or zinc ions or tin ions; and ascorbate ions, or erythorbate ions; wherein the magnesium ion or zinc ions or tin ions and ascorbate ions are present in a mole ratio of preferably from 0.2:1 to 8:1, more preferably from 0.75:1 to 8:1, more preferably from 1:1 to 4:1, most preferably 1.5:1 to 3:1, applying said produce preservative to the produce; applying said produce preservative to the produce.

    摘要翻译： 本发明涉及用生产防腐剂保存新鲜产品的方法，其延长新鲜农产品的保质期，特别是切割新鲜产品。 产品防腐剂保留新鲜农产品的质地，风味，外观，脆性和颜色，特别是新鲜农产品的露出面。 该方法包括以下步骤：提供产生防腐剂的溶液，包括：水，镁离子或锌离子或锡离子; 和抗坏血酸离子，或赤藓酸离子; 其中镁离子或锌离子或锡离子和抗坏血酸盐离子的摩尔比优选为0.2:1至8:1，更优选0.75:1至8:1，更优选1:1至4:1。 1，最优选1.5：1至3：1，将所述产品防腐剂施用于产品; 将所述产品防腐剂施用于产品。

    Modified polymers having controlled transmission rates
    5.
    发明授权
    Modified polymers having controlled transmission rates 失效
    具有受控传播速率的改性聚合物

    公开(公告)号：US06221446B1

    公开(公告)日：2001-04-24

    申请号：US09087824

    申请日：1998-05-29

    申请人： Ihab M. Hekal

    发明人： Ihab M. Hekal

    IPC分类号： B32B326

    CPC分类号： B29C45/16 ,  B01J20/28014 ,  B01J20/28033 ,  B01J20/28042 ,  B65D81/264 ,  B65D81/266 ,  C08J9/26 ,  F26B21/083 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1376 ,  Y10T428/249953

    摘要： The present invention includes processes and resulting structures for producing a modified polymer having channels. The channels act a controlled transmission passages through the polymer. A polymer is caused to assume a molten state, typically by applying heat and melting the polymer. A channeling agent is blended then reacted into the polymer so that it is distributed within the polymer. In one embodiment, an absorbtion additive is then blended into the product so that the absorbtion additive is distributed within the product. The product is solidified so that the channeling agent forms passages in the product through which a desired compound is communicable to additive that is entrained within the product. The solidified product may be used to form plug type inserts and liners for closed containers, or it may be formed into a film, sheet, bead or pellet.

    摘要翻译： 本发明包括用于生产具有通道的改性聚合物的方法和所得结构。 通道通过聚合物的受控传输通道。 通常通过加热和熔化聚合物使聚合物呈现熔融状态。 混合引导剂，然后将其反应成聚合物，使其分散在聚合物内。 在一个实施方案中，然后将吸收添加剂混合到产品中，使得吸收添加剂分布在产品内。 产物被固化，使得引导剂在产品中形成通道，通过该通道，期望的化合物可以与夹带在产品内的添加剂连通。 固化产品可用于形成用于密封容器的插塞型插入件和衬垫，或者可以形成为膜，片，珠或丸粒。

    Modified polymers having controlled transmission rates
    7.
    发明授权
    Modified polymers having controlled transmission rates 失效
    具有受控传播速率的改性聚合物

    公开(公告)号：US6124006A

    公开(公告)日：2000-09-26

    申请号：US87830

    申请日：1998-05-29

    申请人： Ihab M. Hekal

    发明人： Ihab M. Hekal

    IPC分类号： B01J20/28 ,  B29C45/16 ,  B65D81/26 ,  C08J9/26 ,  F26B21/08 ,  B32B5/18 ,  F26B5/16

    CPC分类号： B29C45/16 ,  B01J20/28014 ,  B01J20/28033 ,  B01J20/28042 ,  B65D81/264 ,  B65D81/266 ,  C08J9/26 ,  F26B21/083 ,  Y10T428/12479 ,  Y10T428/13 ,  Y10T428/1352

    摘要： The present invention includes processes and resulting structures for producing a modified polymer having channels. The channels act as controlled transmission passages through the polymer. A polymer is caused to assume a molten state, typically by applying heat and melting the polymer. A channeling agent is blended then reacted into the polymer so that it is distributed within the polymer. In one embodiment, an absorbtion additive is blended into the product so that the additive is distributed within the product. The product is solidified so that the channeling agent forms passages in the product through which a desired compound is communicable to the additive that is entrained within the product. The solidified product may be used to form a desired shaped article such as plug type inserts and liners for closed containers, or it may be formed into a film, sheet, bead or pellet.

    摘要翻译： 本发明包括用于生产具有通道的改性聚合物的方法和所得结构。 通道作为通过聚合物的受控传输通道。 通常通过加热和熔化聚合物使聚合物呈现熔融状态。 混合引导剂，然后将其反应成聚合物，使其分散在聚合物内。 在一个实施方案中，将吸收添加剂混合到产品中，使得添加剂分布在产品内。 产物被固化，使得引导剂在产品中形成通道，通过该通道，期望的化合物可以通过其与夹带在产品内的添加剂连通。 固化产品可以用于形成所需的成型制品，例如用于密封容器的塞式插入件和衬垫，或者可以形成为膜，片，珠或丸。

    Plastic containers embodying a peel seal and method of preparing same
    8.
    发明授权
    Plastic containers embodying a peel seal and method of preparing same 失效
    体现剥离密封的塑料容器及其制备方法

    公开(公告)号：US4771935A

    公开(公告)日：1988-09-20

    申请号：US57148

    申请日：1987-06-03

    申请人： Ihab M. Hekal

    发明人： Ihab M. Hekal

    IPC分类号： B65D77/20 ,  B65D1/34

    CPC分类号： B32B27/32 ,  B32B15/08 ,  B32B15/20 ,  B32B27/20 ,  B65D77/2024 ,  B65D2577/2025 ,  B65D2577/205

    摘要： A polyolefin container is disclosed which is hermetically sealed with a complementary lid extending across the open container the opposed faces of the container surface and the lid being bonded together by a peelable, heat seal layer intermediate between the opposed faces. The heat seal layer is comprised of a mixture of a particulate filler and first and second polyolefin resins, the second polyolefin resin having a melt flow rate at least about three times greater than the melt flow rate of the first polyolefin resin.

    摘要翻译： 公开了一种聚烯烃容器，其通过互补的盖子气密地密封，该互补的盖子延伸穿过开放的容器，容器表面和盖子的相对面通过在相对的面之间中间的可剥离的热封层粘合在一起。 热封层由颗粒填料和第一和第二聚烯烃树脂的混合物组成，第二聚烯烃树脂的熔体流动速率比第一聚烯烃树脂的熔体流动速率至少大约三倍。

    Method for preparing polar thermoplastic resin compositions having improved gas barrier properties
    9.
    发明授权
    Method for preparing polar thermoplastic resin compositions having improved gas barrier properties 失效
    制备具有改进的阻气性的极性热塑性树脂组合物的方法

    公开(公告)号：US4536425A

    公开(公告)日：1985-08-20

    申请号：US618699

    申请日：1984-06-08

    申请人： Ihab M. Hekal

    发明人： Ihab M. Hekal

    IPC分类号： C08K3/34 ,  B65D81/00 ,  C08L67/02

    CPC分类号： C08K3/34 ,  C08K2201/008 ,  C08K2201/016 ,  Y10T428/1372 ,  Y10T428/1379

    摘要： A method of preparing a polar thermoplastic resin having improved resistance to gas permeability is disclosed wherein a blend of the resin and coarse mica flakes having an average particle size of less than about 100 mesh is prepared, the blend being prepared under mixing conditions which impart a shear force to the mica flakes sufficient to delaminate the flakes into individual platelets, substantially increasing the original aspect ratio of the flakes whereby an increase in the gas barrier properties of the resin is attained greater than that attained with fine mica flakes having an average particle size greater than about 100 mesh.

    摘要翻译： 公开了一种制备具有改善的耐气体渗透性的极性热塑性树脂的方法，其中制备了平均粒度小于约100目的树脂与粗云母薄片的共混物，该混合物是在混合条件下制备的， 对云母片的剪切力足以使薄片分层成单独的血小板，从而显着增加了薄片的原始纵横比，从而获得了树脂的气体阻隔性能的提高，大于具有平均粒径的细云母片 大于约100目。

    Insert having interconnecting channel morphology for aldehyde absorption
    10.
    发明授权
    Insert having interconnecting channel morphology for aldehyde absorption 有权
    具有用于醛吸收的互连通道形态的插入物

    公开(公告)号：US06460271B2

    公开(公告)日：2002-10-08

    申请号：US09736559

    申请日：2000-12-13

    申请人： Ihab M. Hekal

    发明人： Ihab M. Hekal

    IPC分类号： F26B1900

    CPC分类号： B01J20/28026 ,  B65D81/266 ,  C08L23/02 ,  C08L29/04 ,  C08L69/00 ,  C08L77/00 ,  F17C11/002 ,  Y10T428/31917 ,  Y10T428/31938 ,  C08L2666/14 ,  C08L2666/02 ,  C08L2666/04

    摘要： A method of making an insert and an insert for aldehyde absorption having a co-continuous interconnecting channel morphology comprising at least three components, (a) wherein component A is selected from the group of polymers that are semicrystalline polymers and amorphous polymers, wherein the amorphous polymers have a shear modulus greater than about 8 MPa; (b) wherein component B is a polymer; (c) wherein components A and B are immiscible within each other and, if components A and B react after mixing, components A and B are immiscible prior to reaction; (d) wherein component C is a particle and comprises a sulfite compound; (e) wherein the volume fraction of component A represents at least about 50% by volume of the total volume of components A, B and C; (f) wherein the preferential affinity between component B and component C is greater than between component A and component C; (g) wherein at least two phases are formed, one phase is composed of a majority of component A, and the second phase is composed of a majority of component B and a majority of component C; and (h) wherein the two phases form the co-continuous interconnecting channel morphology.

    摘要翻译： 制备用于醛吸收的插入物和插入物的方法，其具有包含至少三种组分的共连续互连通道形态，（a）其中组分A选自半结晶聚合物和无定形聚合物的聚合物组，其中无定形 聚合物的剪切模量大于约8MPa; （b）其中组分B是聚合物; （c）其中组分A和B彼此不混溶，如果组分A和B在混合后反应，组分A和B在反应之前是不混溶的; （d）其中组分C是颗粒并且包含亚硫酸盐化合物; （e）其中组分A的体积分数代表组分A，B和C的总体积的至少约50体积％; （f）其中组分B和组分C之间的优先亲和力大于组分A和组分C之间的优先亲和力; （g）其中形成至少两相，一相由组分A的大部分组成，第二相由组分B的大部分和组分C的大部分组成; 和（h）其中两相形成共连续互连通道形态。