Biaxially oriented polyester film for thermal transfer ribbon, laminated film composed thereof and its production
    1.
    发明授权
    Biaxially oriented polyester film for thermal transfer ribbon, laminated film composed thereof and its production 失效
    用于热转印带的双轴取向聚酯膜,由其组成的层压膜及其制造

    公开(公告)号:US06303210B1

    公开(公告)日:2001-10-16

    申请号:US09554114

    申请日:2000-05-10

    IPC分类号: B32B2708

    摘要: A biaxially oriented polyester film for thermal transfer use produced by using a polyester composed of a dicarboxylic acid component and a diol component as a constituent component characterized in that said film contains a sulfonic acid quaternary phosphonium salt having an ester-forming functional group in an amount of 0.1 to 40 mmol % based on said dicarboxylic acid component, the alternate current volume resistivity of the film is 6×108 &OHgr;·cm or below in molten state and the endothermic subpeak temperature of the film other than the melting point and determined by DSC is between 225° C. and the melting point, a laminated film produced by forming an adhesiveness improving layer on at least one surface of the biaxially oriented polyester film, and its production process.

    摘要翻译: 通过使用由二羧酸成分和二醇成分构成的聚酯作为构成成分制造的热转印用双轴取向聚酯膜,其特征在于,所述膜含有具有酯形成官能团的磺酸季鏻盐,其量为 相对于所述二羧酸成分为0.1〜40mmol%,熔融状态下膜的交流体积电阻率为6×10 8Ω·cm以下,熔点以外的膜的吸热亚峰温度为DSC, 225℃和熔点,通过在双轴取向聚酯膜的至少一个表面上形成粘合改进层而制造的层压膜及其制造方法。

    Biaxially oriented polyester film for a membrane switch
    2.
    发明授权
    Biaxially oriented polyester film for a membrane switch 有权
    用于薄膜开关的双轴取向聚酯薄膜

    公开(公告)号:US6139952A

    公开(公告)日:2000-10-31

    申请号:US381128

    申请日:1999-09-16

    摘要: A biaxially oriented polyester film for a membrane switch, which is made from a polyester containing at least 80 mol % of ethylene-2,6-naphthalene dicarboxylate recurring units and which has an endothermic peak with an endothermic energy of at least 0.4 mJ/mg at a temperature of 110 to 160.degree. C.This film is produced by subjecting a biaxially oriented polyester film produced from the above polyester in accordance with a method known per se to the following steps in the order named:(1) the step of heating the film under no strain at a temperature of 150 to 180.degree. C. for 1 to 5 hours; and(2) the step of heating the film in an unrolled or rolled state at a temperature of 80 to 122.degree. C. for 5 to 200 hours.

    摘要翻译: PCT No.PCT / JP98 / 05242 Sec。 371 1999年9月16日第 102(e)1999年9月16日PCT 1998年11月20日PCT PCT。 公开号WO99 /​​ 37466 日期1999年7月29日一种用于膜开关的双轴取向聚酯膜,其由含有至少80mol%的乙烯-2,6-萘二甲酸酯重复单元的聚酯制成,并且具有吸热峰的吸热峰为 在110〜160℃的温度下,至少0.4mJ / mg。该薄膜通过按照本身已知的方法按下列步骤按下列步骤将上述聚酯制得的双轴取向聚酯薄膜进行制备:(1 )在150〜180℃的温度下在无应变下加热膜1〜5小时的步骤; 和(2)在80〜122℃的温度下在未卷曲或卷曲状态下加热膜5〜200小时的工序。

    Biaxially oriented film
    3.
    发明授权
    Biaxially oriented film 有权
    双轴取向薄膜

    公开(公告)号:US6124043A

    公开(公告)日:2000-09-26

    申请号:US331848

    申请日:1999-06-28

    摘要: A biaxially oriented film (1) which is substantially formed from a polyethylene naphthalate copolymer comprising ethylene-2,6-naphthalate units in an amount of 90 to 99.9 mol % based on the total of all recurring units and an isophthalic acid component or a decalin-2,6-dicarboxylic acid component in an amount of 0.1 to 10 mol % based on the total of all dicarboxylic acid components and which has (2) Young's modulus of 500 kg/mm.sup.2 or more in each of a longitudinal direction and a transverse direction, (3) a plane orientation coefficient of 0.230 to 0.275 and (4) a density of 1.350 g/cm.sup.3 or more.

    摘要翻译: PCT No.PCT / JP98 / 04871 Sec。 371日期1999年6月28日第 102(e)1999年6月28日PCT PCT 1998年10月28日PCT公布。 出版物WO99 /​​ 21912 PCT 日期1999年5月6日一种双轴取向膜(1),其基本上由聚萘二甲酸乙二醇酯共聚物形成,该聚萘二甲酸乙二醇酯共聚物包含基于所有重复单元总数为90-99.9摩尔%的乙烯 - 2,6-萘二甲酸酯单元和间苯二甲酸 组分或十氢化萘-2,6-二羧酸组分,其量相对于所有二羧酸组分的总量为0.1至10mol%,并且其具有(2)每个纵向中的杨氏模量为500kg / mm 2或更大 方向和横向,(3)平面取向系数为0.230〜0.275,(4)密度为1.350g / cm3以上。

    Laminate film for preventing glass from shattering
    5.
    发明授权
    Laminate film for preventing glass from shattering 失效
    防止玻璃破碎的层压膜

    公开(公告)号:US06355345B1

    公开(公告)日:2002-03-12

    申请号:US09581133

    申请日:2000-06-09

    IPC分类号: B32B1504

    摘要: A laminate film for preventing glass from shattering, which comprises: (A) a biaxially oriented polyester film of a copolyester containing ethylene-2,6-naphthalenedicarboxylate recurring units in an amount of at least 80 mol % of all recurring units, (B) an adhesive coating film on at least one side of the above biaxially oriented polyester film, (C) a hard coat layer on the above adhesive coating film, and (D) an antireflection layer on the above hard coat layer. This laminate film has not only excellent adhesive properties, surface hardness and abrasion resistance but also sufficient transparency, antireflection property and glass shatterproof performance.

    摘要翻译: 一种防止玻璃破碎的层压膜,其包括:(A)含有至少80摩尔%全部重复单元的乙烯-2,6-萘二羧酸酯重复单元的共聚酯的双轴取向聚酯膜,(B) 在上述双轴取向聚酯膜的至少一面上的粘合剂涂膜,(C)上述粘合剂涂膜上的硬涂层,(D)上述硬涂层上的防反射层。该层压膜没有 仅具有优异的粘合性能,表面硬度和耐磨性,而且具有足够的透明度,抗反射性和玻璃破碎性能。

    Base film for photographic films
    6.
    发明授权
    Base film for photographic films 失效
    摄影胶片底片

    公开(公告)号:US6165701A

    公开(公告)日:2000-12-26

    申请号:US970388

    申请日:1997-11-14

    IPC分类号: G03C1/795

    摘要: A base film for photographic films formed from a copolyester comprising 97 to 100 mol % of 2,6-naphthalenedicarboxylic acid and 0 to 3 mol % of a dicarboxylic acid other than 2,6-naphthalenedicarboxylic acid and (i) 87 to 99.8 mol % of ethylene glycol, 0.2 to 10 mol % of bis[4-(.omega.-hydroxyalkoxy)phenyl]sulfone and 0 to 3 mol % of a glycol other than ethylene glycol and bis[4-(.omega.-hydroxyalkoxy)phenyl]sulfone or (ii) 97 to 100 mol % of ethylene glycol, 0 to 3 mol % of a diol other than ethylene glycol and 1 to 7 mol % of an oxycarboxylic acid. This base film has an endothermic peak having a peak top temperature, measured by a differential scanning calorimeter, of 120 to 160.degree. C. and showing an endothermic energy of 0.3 mJ/mg or more.

    摘要翻译: 由包含97-100mol%的2,6-萘二羧酸和0-3mol%的2,6-萘二羧酸以外的二羧酸的共聚酯形成的照相胶片用基膜,(i)87-99.8mol% 的乙二醇,0.2〜10摩尔%的双[4-(ω-羟基烷氧基)苯基]砜和0〜3摩尔%的乙二醇和双[4-(ω-羟基烷氧基)苯基]砜以外的二醇或( ii)97〜100摩尔%的乙二醇,0〜3摩尔%的乙二醇以外的二醇和1〜7摩尔%的羟基羧酸。 该基膜具有120〜160℃的通过差示扫描量热计测定的顶峰温度的吸热峰,吸热能为0.3mJ / mg以上。

    Composite film for capacitor, method for manufacturing the same, and base film therefor
    7.
    发明授权
    Composite film for capacitor, method for manufacturing the same, and base film therefor 有权
    电容用复合膜及其制造方法及其底膜

    公开(公告)号:US06432509B1

    公开(公告)日:2002-08-13

    申请号:US09762480

    申请日:2001-02-07

    IPC分类号: B32B1504

    摘要: A composite film for a film condenser, which comprises a biaxially oriented film made of polyethylene-2,6-naphthalenedicarboxylate as a main polymer component and an electrically conductive metal thin layer formed on the surface of the biaxially oriented film, wherein the number of flyspecks having an average diameter of 60 &mgr;m or greater in the surface of said biaxially oriented film is 20/m2 or less and the number of portions failing to satisfy a dielectric breakdown voltage of 200 V/&mgr;m (electrical insulation defects) in said composite film is 20/m2 or less, and a biaxially oriented film therefor. According to the present invention, there is provided a high-quality composite film for a film condenser, which has excellent physical properties and electric characteristics. Further, there is provided a very thin biaxially oriented film excellent in processability and surface properties and usable for the composite film.

    摘要翻译: 一种用于薄膜冷凝器的复合膜,其包括由聚2,6-萘二甲酸乙二醇酯作为主要聚合物组分的双轴取向薄膜和形成在双轴取向薄膜表面上的导电金属薄层,其中, 所述双轴取向膜的表面的平均直径为60μm以上的平均直径为20个/ m 2以下,并且不能满足所述复合膜中200V / mum的电介质击穿电压(电绝缘缺陷)的部分数为 20 / m 2以下,以及双轴取向膜。根据本发明,提供了一种具有优异的物理性能和电特性的用于薄膜冷凝器的高品质复合膜。 此外,提供了可加工性和表面性能优异且可用于复合膜的非常薄的双轴取向薄膜。

    Biaxially oriented polyester film for thermal transfer ribbon
    8.
    发明授权
    Biaxially oriented polyester film for thermal transfer ribbon 失效
    用于热转印带的双轴取向聚酯薄膜

    公开(公告)号:US06537657B1

    公开(公告)日:2003-03-25

    申请号:US09762231

    申请日:2001-08-06

    IPC分类号: B32B2736

    摘要: A biaxially oriented polyester film for a thermal transfer ribbon characterized in that the biaxially oriented polyester film comprises a copolymerized polyethylene-2,6-naphthalate obtained by polycondensing 90 to 99.9 mole % of 2,6-naphthalenedicarboxylic acid and 0.1 to 10 mole % of isophthalic acid as dicarboxylic acid component, and 97 to 100 mole % of ethylene glycol component and 0 to 30 mole % of diethylene glycol component as diol component, the alternating current volume resistivity of the molten product of the film is 66×108 &OHgr;cm or less, the plane orientation coefficient of the film is 0.230 or more and 0.275 or less, and the density of the film is 1.3450 g/cm3 or more.

    摘要翻译: 一种用于热转印带的双轴取向聚酯薄膜,其特征在于,双轴取向聚酯薄膜包括通过将90-99.9摩尔%的2,6-萘二甲酸和0.1-10摩尔%的2,6-萘二羧酸缩聚得到的共聚聚2,6-萘二甲酸乙二醇酯 作为二羧酸成分的间苯二甲酸,二醇成分为97〜100摩尔%,二乙二醇成分为0〜30摩尔%,膜的熔融物的交流体积电阻率为66×10 8欧姆以下, 膜的取向系数为0.230以上且0.275以下,膜的密度为1.3450g / cm 3以上。

    Thermal transfer ribbon and base film thereof
    9.
    发明授权
    Thermal transfer ribbon and base film thereof 失效
    热转印带及其基膜

    公开(公告)号:US06303228B1

    公开(公告)日:2001-10-16

    申请号:US09509079

    申请日:2000-03-22

    IPC分类号: B32B2708

    摘要: A base film for a thermal transfer ribbon which is a biaxially oriented polyester film comprising polyethylene-2,6-naphthalene dicarboxylate as a main constitutional element, wherein in a temperature-dimensional change curve under load in a longitudinal direction of the film, the dimensional change from the original length of the film at temperatures of up to 200° C. is 1.0% or less and the dimensional change from the original length of the film at temperatures of up to 230° C. is 3.0% or less. This film may have a coating layer of at least one water-soluble or water-dispersible resin selected from the group consisting of an urethane resin, polyester resin, acrylic resin and vinyl resin-modified polyester resin, on one side thereof. The base film gives a thermal transfer ribbon which has excellent adhesion to a sublimation-type ink layer and excellent printing performance without blurred ink at the time of high-speed printing and without wrinkles formed by friction with a head.

    摘要翻译: 一种热转印带的基膜,其是包含聚2,6-萘二甲酸二乙酯作为主要构成元素的双轴取向聚酯膜,其中在膜的纵向负载下的温度 - 尺寸变化曲线中,尺寸 在最高达200℃的温度下从薄膜的原始长度的变化为1.0%以下,并且在高达230℃的温度下从薄膜的原始长度的尺寸变化为3.0%以下。 该膜可以在其一面上具有至少一种选自聚氨酯树脂,聚酯树脂,丙烯酸树脂和乙烯基树脂改性聚酯树脂的水溶性或水分散性树脂的涂层。 基膜给出了一种热转印带,其在高速印刷时具有优良的与升华型油墨层的粘附性和优异的印刷性能,而没有油墨模糊,并且没有由头部摩擦形成褶皱。