会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Biaxially oriented polyester film having a high oxygen barrier and process for its production
    • 具有高氧阻隔性的双轴取向聚酯膜及其制造方法
    • US06703119B2
    • 2004-03-09
    • US09922674
    • 2001-08-06
    • Herbert PeifferGottfried HilkertRichard Lee Davis
    • Herbert PeifferGottfried HilkertRichard Lee Davis
    • B32B2706
    • B32B27/36Y10T428/24975Y10T428/26Y10T428/265Y10T428/31681Y10T428/31786
    • A metalized or ceramic-coated biaxially oriented polyester film is disclosed, with a base layer B which comprises at least 80% by weight of thermoplastic polyester, and with at least one outer layer A. The outer layer A is composed of a copolymer or of a mixture of polymers/copolymers which contains from 90 to 98% by weight of ethylene 2,6-naphthalate units and up to 10% by weight of ethylene terephthalate units, and/or units derived from cycloaliphatic or aromatic diols and/or dicarboxylic acids. The thickness of the outer layer A is more than 0.7 &mgr;m and this makes up less than 25% by weight relative to the entire film. The Tg2 value of the polyester film is above the Tg2 value of the base layer, but below the Tg2 value of the outer layer. The film has low permeability to atmospheric oxygen and exhibits very good adhesion between the individual layers. It is particularly suitable for packaging purposes, specifically for packaging foods or other consumable items.
    • 公开了一种金属化或陶瓷涂覆的双轴取向聚酯膜,底层B包含至少80重量%的热塑性聚酯和至少一个外层A.外层A由共聚物或 包含90至98重量%的2,6-萘二甲酸乙二醇酯单元和至多10重量%的对苯二甲酸乙二醇酯单元的聚合物/共聚物混合物,和/或衍生自脂环族或芳族二醇和/或二羧酸的单元 。 外层A的厚度大于0.7μm,并且相对于整个薄膜而言,其小于25重量%。 聚酯膜的Tg2值高于基层的Tg2值,但低于外层的Tg2值。 该膜对大气氧的渗透性低,并且在各层之间表现出非常好的粘合性。 它特别适用于包装目的,特别适用于包装食品或其他消耗品。
    • 4. 发明授权
    • Transparent polyester film having a high oxygen barrier and process for its production
    • 具有高氧阻隔性的透明聚酯膜及其制造方法
    • US06787218B2
    • 2004-09-07
    • US09910232
    • 2001-07-20
    • Herbert PeifferGottfried HilkertRichard Lee Davis
    • Herbert PeifferGottfried HilkertRichard Lee Davis
    • B32B702
    • B32B27/36Y10S428/91Y10T428/24942Y10T428/24967Y10T428/24975Y10T428/269Y10T428/31681Y10T428/31786
    • The invention relates to a transparent, biaxially oriented polyester film with a base layer B, at least 80% by weight of which is composed of a thermoplastic polyester, and with at least one outer layer A. The outer layer A is composed of a copolymer or a mixture of polymers/copolymers which contains ethylene 2,6-naphthalate units in a range of from 90 to 98% by weight and up to 10% by weight of ethylene terephthalate units, and/or units derived from cycloaliphatic or aromatic diols and/or dicarboxylic acids. Its thickness is more than 0.7 &mgr;m and makes up less than 25% by weight of the total film and the Tg2 value of the polyester film is above the Tg2 value of the base layer, but below the Tg2 value of the polyester for the outer layer. The transparent film has low permeability to atmospheric oxygen and exhibits very good adhesion between the individual layers. It is particularly suitable for packaging purposes, specifically for packaging foods or other consumable items.
    • 本发明涉及一种透明的双轴取向聚酯薄膜,其具有至少80重量%的由热塑性聚酯和至少一个外层A构成的基底层B.外层A由共聚物 或聚合物/共聚物的混合物,其含有范围为90至98重量%且至多10重量%的对苯二甲酸乙二醇酯单元的乙烯2,6-萘二甲酸乙二醇酯单元,和/或衍生自环脂族或芳族二醇的单元和/ /或二羧酸。 其厚度大于0.7μm,占总膜的小于25重量%,聚酯膜的Tg2值高于基层的Tg2值,但低于外层聚酯的Tg2值 。 透明膜对大气氧的渗透性低,并且在各层之间表现出非常好的附着力。 它特别适用于包装目的,特别适用于包装食品或其他消耗品。
    • 5. 发明授权
    • Matte, coextruded polyester film, its use and process for its production
    • 哑光,共挤出聚酯薄膜,其使用和工艺生产
    • US06358604B1
    • 2002-03-19
    • US09361603
    • 1999-07-26
    • Herbert PeifferRichard Lee DavisGottfried Hilkert
    • Herbert PeifferRichard Lee DavisGottfried Hilkert
    • B32B2708
    • B32B27/36B32B27/08B32B27/20B32B2307/518B32B2367/00B32B2439/70B32B2519/00Y10S428/91Y10T428/265Y10T428/31565Y10T428/31616Y10T428/31681Y10T428/31786Y10T428/31797
    • The invention relates to a biaxially oriented polyester film with a base layer at least 80% by weight of which is composed of a thermoplastic polyester, and with at least one matte outer layer which comprises a mixture or a blend of two components I and II wherein components I and II render the at least one outer layer matte. The invention further relates to the methods for use of the film and to a process for its production. Component I of the mixture or of the blend is a polyethylene terephthalate homopolymer or polyethylene terephthalate copolymer or a mixture of homo- or copolymers. Component II of the mixture or of the blend is a polyethylene terephthalate copolymer which is composed of the condensation product of the following monomers and/or of their derivatives capable of forming polyesters: isophthalic acid, aliphatic dicarboxylic acid, sulfomonomers and aliphatic or cycloaliphatic glycols. The outer layer according to the invention has a characteristic matte surface and/or appearance and is highly suitable for use as a packaging film, specifically for packaging foods and other consumable items, and for laminating, metallizing and printing, or for applications in the industrial sector.
    • 本发明涉及一种双轴取向聚酯薄膜,其基层至少为80重量%,由热塑性聚酯组成,并具有至少一个锍外层,其包含两种组分I和II的混合物或共混物,其中 组件I和II使得至少一个外层哑光。 本发明还涉及使用该薄膜的方法及其生产方法。 混合物或共混物的组分I是聚对苯二甲酸乙二醇酯均聚物或聚对苯二甲酸乙二醇酯共聚物或均聚物或共聚物的混合物。 混合物或共混物的组分II是聚对苯二甲酸乙二醇酯共聚物,其由以下单体和/或其能够形成聚酯的衍生物的缩合产物组成:间苯二甲酸,脂族二羧酸,磺基单体和脂族或脂环族二醇。 根据本发明的外层具有特征的无光泽表面和/或外观,并且非常适合用作包装膜,特别用于包装食品和其它消耗品,以及用于层压,金属化和印刷,或用于工业中的应用 部门。