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103 条记录 (耗时 0.027 秒)

    Method to decrease aldehyde content in polyolefin products
    1.
    发明授权
    Method to decrease aldehyde content in polyolefin products 失效
    降低聚烯烃产品中醛含量的方法

    公开(公告)号：US06632874B2

    公开(公告)日：2003-10-14

    申请号：US09846648

    申请日：2001-05-01

    申请人： Mark Rule ,  Yu Shi ,  Linda Hsiaohua Liu ,  John V. Standish

    发明人： Mark Rule ,  Yu Shi ,  Linda Hsiaohua Liu ,  John V. Standish

    IPC分类号： B29D2200

    CPC分类号： C08F6/006 ,  C08K5/00 ,  C08L23/06 ,  C08L23/10 ,  Y10T428/1352 ,  C08L23/02

    摘要： Methods are provided for decreasing aldehyde content in polyolefin materials comprising combining with the polyolefin material an organic additive compound which reacts with aldehydes to form water and a resulting organic compound. The organic additive compound comprises at least two hydrogen-substituted heteroatoms bonded to carbons of the organic additive compound such that the organic additive compound is reactive with aldehydes present in the polyolefin to form water and the resulting organic compound, which comprises an unbridged five- or six-member ring including the at least two heteroatoms. The resulting organic compound advantageously neither imparts an off-taste to food and beverage products in contact with the polyolefin nor discolors the polyolefin. Preferred polyolefins include polypropylene and polyethylene.

    摘要翻译： 提供了用于降低聚烯烃材料中醛含量的方法，包括与聚烯烃材料结合的有机添加剂化合物与醛反应形成水和所得的有机化合物。 有机添加剂化合物包含至少两个与有机添加剂化合物的碳结合的氢取代的杂原子，使得有机添加剂化合物与存在于聚烯烃中的醛反应形成水，所得的有机化合物包含未桥连的五元或 六元环，包括至少两个杂原子。 所得到的有机化合物有利地既不会对与聚烯烃接触的食品和饮料产品产生异味，也不会使聚烯烃变色。 优选的聚烯烃包括聚丙烯和聚乙烯

    Polyester composition and articles with reduced acetaldehyde content and method using vinyl esterification catalyst
    2.
    发明申请
    Polyester composition and articles with reduced acetaldehyde content and method using vinyl esterification catalyst 审中-公开
    具有降低乙醛含量的聚酯组合物和制品及使用乙烯基酯化催化剂的方法

    公开(公告)号：US20050049391A1

    公开(公告)日：2005-03-03

    申请号：US10650150

    申请日：2003-08-28

    申请人： Mark Rule ,  Yu Shi

    发明人： Mark Rule ,  Yu Shi

    IPC分类号： C08G63/91 ,  C08G18/70 ,  C08G2/00

    CPC分类号： C08G63/916

    摘要： A polyester composition with reduced acetaldehyde concentration comprising polyester and at least one vinyl esterification catalyst. A method for making the polyester composition is also disclosed along with polyester articles made with the polyester composition. Suitable articles include containers such as bottles.

    摘要翻译： 具有降低的乙醛浓度的聚酯组合物包含聚酯和至少一种乙烯基酯化催化剂。 还公开了制备聚酯组合物的方法以及用聚酯组合物制成的聚酯制品。 合适的制品包括诸如瓶子的容器。

    Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst
    3.
    发明授权
    Polyester composition and articles with reduced acetaldehyde content and method using hydrogenation catalyst 有权
    具有降低乙醛含量的聚酯组合物和制品及使用氢化催化剂的方法

    公开(公告)号：US07041350B1

    公开(公告)日：2006-05-09

    申请号：US10233332

    申请日：2002-08-30

    申请人： Mark Rule ,  Yu Shi

    发明人： Mark Rule ,  Yu Shi

    IPC分类号： B29D22/00 ,  C08G20/00

    CPC分类号： C08G63/88 ,  C08K3/08 ,  C08K5/5419 ,  C08K5/56 ,  C08K5/57 ,  Y10T428/1352 ,  Y10T428/1397 ,  Y10T428/249921 ,  C08L67/00

    摘要： A polyester composition with reduced acetaldehyde concentration comprising polyester, at least one hydrogenation catalyst, and at least one source of reactive hydrogen. A method for making the polyester composition is also disclosed along with polyester articles made with the polyester composition. Suitable articles include containers such as bottles. A packaged beverage comprising a container made with the polyester composition is disclosed.

    摘要翻译： 具有降低的乙醛浓度的聚酯组合物包含聚酯，至少一种氢化催化剂和至少一种反应性氢源。 还公开了制备聚酯组合物的方法以及用聚酯组合物制成的聚酯制品。 合适的制品包括诸如瓶子的容器。 公开了一种包含由聚酯组合物制成的容器的包装饮料。

    Method to decrease the acetaldehyde content of melt-processed polyesters
    6.
    发明授权
    Method to decrease the acetaldehyde content of melt-processed polyesters 有权
    减少熔融加工聚酯的乙醛含量的方法

    公开(公告)号：US06762275B1

    公开(公告)日：2004-07-13

    申请号：US10446094

    申请日：2003-05-27

    申请人： Mark Rule ,  Yu Shi

    发明人： Mark Rule ,  Yu Shi

    IPC分类号： C08G6302

    CPC分类号： C08K5/21 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14106 ,  B29B2911/14133 ,  B29B2911/1498 ,  B29C49/0005 ,  B29C49/06 ,  B29K2105/0002 ,  B29K2105/253 ,  B29L2031/7158 ,  Y10T428/1321 ,  Y10T428/1352 ,  Y10T428/1397 ,  C08L67/02

    摘要： A method for decreasing acetaldehyde content of melt processed polyester comprising combining with polyester an organic additive compound that scavenges acetaldehyde from polyester. The organic additive compound comprises at least two component molecular fragments, each component molecular fragment comprising at least two hydrogen substituted heteroatoms bonded to carbons of the respective component molecular fragment. Each component molecular fragment is reactive with acetaldehyde in the polyester to form water and a resulting organic compound comprising an unbridged five or six member ring including the at least two heteroatoms. The reduced acetaldehyde content polyester is particularly useful for making containers such as for packaging beverages.

    摘要翻译： 一种降低熔融加工聚酯的乙醛含量的方法，包括与聚酯结合从聚酯中清除乙醛的有机添加剂化合物。 有机添加剂化合物包含至少两个组分分子片段，每个组分分子片段包含与相应组分分子片段的碳键合的至少两个氢取代的杂原子。 每个组分分子片段与聚酯中的乙醛反应以形成水，并且所得的有机化合物包含包含至少两个杂原子的未桥连的五或六元环。 还原的乙醛含量的聚酯对于制造用于包装饮料的容器特别有用。

    Method to increase the crystallization rate of polyesters
    8.
    发明授权
    Method to increase the crystallization rate of polyesters 有权
    增加聚酯结晶速率的方法

    公开(公告)号：US06319576B1

    公开(公告)日：2001-11-20

    申请号：US09716601

    申请日：2000-11-20

    申请人： Mark Rule ,  Yu Shi

    发明人： Mark Rule ,  Yu Shi

    IPC分类号： B29D2200

    CPC分类号： C08L67/02 ,  C08G63/88 ,  C08L101/00 ,  Y10T428/1352 ,  Y10T428/139 ,  C08L2666/02

    摘要： A method for increasing the crystallization rate of a crystallization polyester comprises incorporating into the polyester an effective amount of a hyperfunctional nucleation agent. The hyperfunctional nucleating agent comprises a plurality of functional groups and form stable nuclei around which the polyester crystallizes. The hyperfunctional nucleating agent facilitates faster crystallization and formation of many small crystallites. Methods of making articles such as containers with polyesters are also disclosed.

    摘要翻译： 提高结晶聚酯的结晶速率的方法包括将有效量的功能性成核剂加入聚酯中。 该功能性成核剂包括多个官能团并形成稳定的核，聚酯在其周围结晶。 超功能成核剂有助于更快地结晶并形成许多小晶体。 还公开了制造诸如具有聚酯的容器的制品的方法。

    Multilayer polymeric/inorganic oxide structure with top coat for enhanced gas or vapor barrier and method for making same
    9.
    发明授权
    Multilayer polymeric/inorganic oxide structure with top coat for enhanced gas or vapor barrier and method for making same 失效
    多层聚合物/无机氧化物结构，具有用于增强气体或蒸汽阻挡层的顶涂层及其制造方法

    公开(公告)号：US06808753B2

    公开(公告)日：2004-10-26

    申请号：US10664292

    申请日：2003-09-17

    申请人： Mark Rule ,  Yu Shi ,  Thomas Gebele ,  Helmut Grimm ,  Elisabeth Budke

    发明人： Mark Rule ,  Yu Shi ,  Thomas Gebele ,  Helmut Grimm ,  Elisabeth Budke

    IPC分类号： B05D136

    CPC分类号： C08J7/045 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/1393

    摘要： The coated multilayer structure comprising a polymeric base layer, an inorganic oxide gas barrier layer on a surface of the polymeric base layer, and a top coat on the inorganic oxide gas barrier layer, the top coat comprising a soluble compound capable of reducing the permeability of the multilayer structure to gas or vapor. A method for enhancing the gas or vapor barrier properties of a multilayer polymeric/inorganic oxide structure is also disclosed. According to one embodiment, SiOx coated polyethylene terephthalate containers are coated with a gas or vapor barrier enhancing top coat.

    摘要翻译： 该涂覆的多层结构包括聚合物基层，聚合物基层的表面上的无机氧化物气体阻隔层和无机氧化物气体阻隔层上的顶涂层，该顶涂层包含能够降低渗透性的可溶性化合物 多层结构为气体或蒸汽。 还公开了一种用于增强多层聚合物/无机氧化物结构的气体或蒸气阻隔性能的方法。 根据一个实施方案，SiO x涂覆的聚对苯二甲酸乙二醇酯容器涂覆有气体或蒸气阻隔增强顶涂层。

    Multilayer polymeric/zero valent material structure for enhanced gas or vapor barrier and uv barrier and method for making same
    10.
    发明授权
    Multilayer polymeric/zero valent material structure for enhanced gas or vapor barrier and uv barrier and method for making same 失效
    用于增强气体或蒸汽屏障和紫外线屏障的多层聚合物/零价材料结构及其制备方法

    公开(公告)号：US06740378B1

    公开(公告)日：2004-05-25

    申请号：US09645721

    申请日：2000-08-24

    申请人： Mark Rule ,  Yu Shi ,  Horst Ehrich

    发明人： Mark Rule ,  Yu Shi ,  Horst Ehrich

    IPC分类号： B29D2200

    CPC分类号： C08J7/045 ,  B65D1/0215 ,  Y10T428/1352 ,  Y10T428/1355 ,  Y10T428/1359 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31678

    摘要： The coated multilayer structure comprising a polymeric base layer, a zero valent material barrier layer, and a top coat on the zero valent material barrier layer, the top coat comprising a soluble compound capable of reducing the permeability of the multilayer structure to gas or vapor. The zero valent material barrier layer can also enhance barrier to UV light. A method for enhancing the gas or vapor barrier properties or the UV light barrier properties of a multilayer polymeric/inorganic structure is also disclosed. According to one embodiment, Si coated polyethylene terephthalate containers are coated with a gas or vapor barrier enhancing top coat. A method for recycling containers coated with a zero valent material barrier layer is also disclosed.

    摘要翻译： 涂层的多层结构包括聚合物基层，零价阻挡层和零价材料阻挡层上的顶涂层，顶涂层包含能够降低多层结构对气体或蒸汽的渗透性的可溶性化合物。 零价材料阻挡层还可以增强对UV光的屏障。 还公开了一种用于增强多层聚合物/无机结构的气体或蒸气阻隔性或UV光阻隔性的方法。 根据一个实施方案，Si涂覆的聚对苯二甲酸乙二醇酯容器涂覆有气体或蒸气阻隔增强顶涂层。 还公开了一种用于回收涂覆有零价阻挡层的容器的方法。