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61. 发明申请

WO01034389A1 METALLIZED MULTI-LAYER FILM 审中-公开
标题翻译：金属多层膜
公开(公告)号：WO01034389A1
公开(公告)日：2001-05-17
申请号：PCT/US2000/030092
申请日：2000-11-01
IPC分类号： B32B15/085 , B29C55/12 , B29K23/00 , B29L7/00 , B29L9/00 , B32B27/32 , C08L23/10 , C08L23/12 , C08L51/06
CPC分类号： B32B27/08 , B32B27/32 , B32B2255/10 , B32B2255/205 , B32B2307/518 , B32B2307/7242 , B32B2311/24 , B32B2323/10 , B32B2439/00 , C08L23/10 , C08L23/12 , C08L51/06 , C08L2207/12 , Y10S428/91 , Y10T428/31692 , Y10T428/31913 , C08L2666/04 , C08L2666/24
摘要： A metallized biaxially oriented film has at least one polypropylene layer and a metallized skin layer. This skin layer is formed from a blend of polymers including syndiotactic polypropylene. The polymer which is blended with the syndiotactic polypropylene may be a butylene-propylene copolymer or a graft copolymer of propylene and maleic anhydride. The film may include a separate non-metallized biaxially oriented film laminated to the metallized biaxially oriented film. The metal layer provides a barrier to oxygen and water vapor. The metallized film can be processed through package forming machines without damage to the metal barrier layer.
摘要翻译：金属化双轴取向膜具有至少一个聚丙烯层和金属化表皮层。该表皮层由包括间同立构聚丙烯的聚合物的共混物形成。与间同立构聚丙烯共混的聚合物可以是丁烯 - 丙烯共聚物或丙烯与马来酸酐的接枝共聚物。膜可以包括层压到金属化双轴取向膜上的单独的非金属化双轴取向膜。金属层为氧气和水蒸汽提供屏障。金属化膜可以通过封装成型机加工而不损坏金属阻挡层。

62. 发明申请

WO00021731A1 BIAXIALLY ORIENTED POLYESTER FILM AND FLEXIBLE DISK 审中-公开
标题翻译：双面聚酯薄膜和柔性盘
公开(公告)号：WO00021731A1
公开(公告)日：2000-04-20
申请号：PCT/JP1999/005549
申请日：1999-10-07
IPC分类号： B29C55/12 , B29D7/01 , B32B27/12 , B32B27/36 , C08J5/18 , G11B5/733 , G11B5/73
CPC分类号： B32B27/36 , B29C55/12 , B29D7/01 , B29K2067/00 , B32B27/08 , B32B27/12 , B32B2307/208 , B32B2307/518 , B32B2367/00 , B32B2429/02 , C08J5/18 , C08J2367/02 , G11B5/733 , Y10T428/24355 , Y10T428/25 , Y10T428/254 , Y10T428/257 , Y10T428/259 , Y10T428/265 , Y10T428/266 , Y10T428/2852 , Y10T428/31 , Y10T428/31786
摘要： A biaxially oriented polyester film having a difference in refractive index between front and back surfaces thereof of 0 to 0.002, a degree of heat shrinkage at 105 DEG C for 30 min under no load of 0 to 0.6 %, a Young's modulus of 4609 Mpa (470 kg/mm ) or more, a difference between the maximum and the minimum of Young's modulus in a surface of a film of 981 Mpa (100 kg/mm ) or less, a mean roughness in a central line of a film of 2 to 10 nm and a static friction coefficient of 0.55 or less. A flexible disk having excellent electromagnetic conversion characteristics can be provided by forming adhesive layers on both surfaces of the film and forming magnetic layers on the adhesive layers.
摘要翻译：其表面和背面之间的折射率差为0〜0.002的双轴取向聚酯膜，无负载为0〜0.6％的105℃下30分钟的热收缩率，4609Mpa的杨氏模量（ 470kg / mm 2）以上，膜的表面的杨氏模量的最大值与最小值之间的差值为981Mpa（100kg / mm 2）以下，中心线的平均粗糙度的膜为2〜10nm，静摩擦系数为0.55以下。可以通过在膜的两个表面上形成粘合剂层并在粘合剂层上形成磁性层来提供具有优异的电磁转换特性的柔性盘。

63. 发明申请

WO99048954A1 BIAXIALLY ORIENTED POLYESTER FILM 审中-公开
标题翻译：双面聚酯薄膜
公开(公告)号：WO99048954A1
公开(公告)日：1999-09-30
申请号：PCT/JP1998/001331
申请日：1998-03-25
IPC分类号： C08L67/02 , G03G5/10 , C08J5/18 , B29C55/12
CPC分类号： G03G5/10 , C08L67/02 , Y10T428/24355 , Y10T428/25 , Y10T428/254 , Y10T428/258 , Y10T428/259 , Y10T428/268 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/31786 , C08L83/00
摘要： A biaxially oriented polyester film characterized by containing 0.0001 to 0.03 wt.% of fine silicone resin particles A which have an average particle diameter of 0.8 to 2.0 mu m and at least 80 wt.% of which are made up of units represented by the following general formula (I): RSio3/2, wherein R is at least one member selected among C1-6 alkyls and phenyl and 0.05 to 1.0 wt.% of fine inert particles B having a smaller average particle diameter than the particles A. It is reduced in coarse projections, is satisfactory in slip properties, suitability for winding, and abrasion resistance, and has properties which make the film suitable for use as a base film especially for electromagnetic recording media and capacitors.
摘要翻译：一种双轴取向聚酯薄膜，其特征在于，含有0.0001〜0.03重量％的平均粒径为0.8〜2.0μm且至少80重量％的硅氧烷树脂微粒A由以下的单元构成的单元构成通式（I）：RSio3 / 2，其中R是选自C1-6烷基和苯基中的至少一个，和0.05-1.0重量％的具有比颗粒A更小的平均粒径的细惰性粒子B.它是减少粗略投影，滑动性能良好，卷绕适用性和耐磨性，并且具有使膜适合用作基膜，特别是用于电磁记录介质和电容器的性质。

64. 发明申请

WO9931168A8 BIAXIALLY ORIENTED POLYESTER FILM FOR LAMINATING METAL SHEETS 审中-公开
标题翻译：用于层压金属板的双轴取向聚酯薄膜
公开(公告)号：WO9931168A8
公开(公告)日：1999-07-29
申请号：PCT/JP9805660
申请日：1998-12-15
申请人： TEIJIN LTD , KUBO KOJI , MUROOKA HIROFUMI , KOSUGE MASAHIKO , KURIHARA HIDESHI
发明人： KUBO KOJI , MUROOKA HIROFUMI , KOSUGE MASAHIKO , KURIHARA HIDESHI
IPC分类号： B29C55/12 , B32B15/08 , B32B27/36 , C08J5/18
CPC分类号： B32B15/09 , B29C55/12 , B32B15/08 , B32B27/20 , B32B27/36 , B32B38/12 , B32B2307/518 , B32B2367/00 , B32B2439/66 , C08J5/18 , C08J2367/02 , Y10S428/91 , Y10T156/1036 , Y10T156/1038 , Y10T156/1043 , Y10T156/1048 , Y10T428/24355 , Y10T428/249981 , Y10T428/25 , Y10T428/259 , Y10T428/31681 , Y10T428/31786
摘要： A biaxially oriented polyester film for laminating metal sheets, wherein: (A) the film is made from a composition comprising a copolyester which is prepared from (a) a dicarboxylic component comprising 82 to 100 mole % of terephthalic acid and 0 to 18 mole % of 2,6-naphthalenedicarboxylic acid or the like and (b) a diol component comprising 82 to 100 mole % of ethylene glycol and 0 to 18 mole % of cyclohexanedimethanol or the like and has a glass transition temperature of 78 DEG C or above and a melting point of 210 to 250 DEG C, and porous silica particles which are formed by the agglomeration of primary particles having a mean particle diameter of 0.001 to 0.1 mu m and have a pore volume of 0.5 to 2.0 ml/g, and (B) the film satisfies the relationship of (peak temperature (Te, DEG C) at maximum loss modulus) - (glass transition temperature (Tg, DEG C))
摘要翻译：一种用于层压金属片的双轴取向聚酯膜，其中：（A）膜由包含共聚酯的组合物制成，所述共聚酯由（a）包含82至100摩尔％对苯二甲酸和0至18摩尔％的2,6-萘二甲酸等，和（b）包含82至100摩尔％的乙二醇和0至18摩尔％的环己烷二甲醇等并具有78℃或更高的玻璃化转变温度的二醇组分和熔点为210〜250℃，平均粒径为0.001〜0.1μm，孔体积为0.5〜2.0ml / g的一次粒子凝聚而成的多孔二氧化硅粒子，以及（B ）膜满足（在最大损耗模量下的峰值温度（Te，℃）） - （玻璃化转变温度（Tg，℃））≤30的关系。该膜在味道和风味的保留方面尤其得到改善蒸馏后不会对电阻产生不利影响 o加热，冲击和蒸馏。

65. 发明申请

WO99017931A1 BIAXIALLY ORIENTED POLYESTER FILM 审中-公开
标题翻译：双面聚酯薄膜
公开(公告)号：WO99017931A1
公开(公告)日：1999-04-15
申请号：PCT/JP1998/002590
申请日：1998-06-12
IPC分类号： B29C55/06 , B29C55/12 , B29C55/14 , B32B27/36 , C08J5/18 , G11B5/73
CPC分类号： B32B27/08 , B29C55/065 , B29C55/12 , B29C55/143 , B29K2067/00 , B32B7/12 , B32B27/20 , B32B27/36 , B32B2307/518 , B32B2367/00 , B32B2429/00 , C08J5/18 , C08J2367/02 , G11B5/7305 , Y10S428/91 , Y10T428/24355 , Y10T428/2495 , Y10T428/24967 , Y10T428/25 , Y10T428/28 , Y10T428/2804 , Y10T428/31786
摘要： A biaxially oriented polyester film having at least one film layer mainly formed from polypropylene terephthalate and a heat shrinkage at 80 DEG C in 30 minutes of 0.8 % or below. It is excellent in abrasion resistance and particularly useful as a magnetic recording medium.
摘要翻译：一种双轴取向聚酯薄膜，其具有至少一层主要由聚对苯二甲酸丙二醇酯形成的薄膜层，80℃下在30分钟内的热收缩率为0.8％以下。耐磨性优异，作为磁记录介质特别有用。

66. 发明申请

WO99016617A1 MULTILAMINAR HIGH DENSITY POLYETHYLENE FILM WITH HIGH BIAXIAL ORIENTATION 审中-公开
标题翻译：具有高双轴定向性的多层高密度聚乙烯薄膜
公开(公告)号：WO99016617A1
公开(公告)日：1999-04-08
申请号：PCT/US1998/017219
申请日：1998-08-20
IPC分类号： C08F210/00 , B29C55/02 , B29C55/12 , B29K23/00 , B29L7/00 , B32B27/32 , C08J5/18 , C08L23/04 , B32B27/08
CPC分类号： C08J5/18 , B29C55/023 , B29K2023/0616 , B29K2023/0641 , B29K2023/065 , B29K2023/083 , B29K2023/086 , B29K2023/12 , B32B27/32 , C08J2323/06 , Y10S428/91 , Y10T428/31855 , Y10T428/31913 , Y10T428/31938
摘要： A multilaminar high density polyethylene (HDPE) film is provided having high biaxial orientation. The film includes a HDPE substrate, at least one outer layer of a propylene copolymer, and at least one layer of an adhesion promoter material positioned between the outer layer and the HDPE substrate, to efficiently mediate adhesion therebetween. The adhesion promoter is preferably a polyethylene material having a density lower than that of the HDPE base material. Preferred adhesion promoter materials include very low density polyethylene (VLDPE), high pressure low density polyethylene (HP-LDPE), linear low density polyethylene (LLDPE), and medium density polyethylene (MDPE). The film is high biaxially oriented, being stretched in the machine direction to a degree of from 5:1 to 8:1, preferably from 6:1 to 7:1, and stretched in the transverse direction to a degree of from 6:1 to 15:1, preferably from 9:1 to 13:1.
摘要翻译：提供具有高双轴取向的多层高密度聚乙烯（HDPE）膜。该膜包括HDPE基材，至少一层丙烯共聚物外层和位于外层和HDPE基材之间的至少一层粘合促进剂材料，以有效地介于它们之间。粘合促进剂优选是密度低于HDPE基材的密度的聚乙烯材料。优选的粘合促进剂材料包括极低密度聚乙烯（VLDPE），高压低密度聚乙烯（HP-LDPE），线性低密度聚乙烯（LLDPE）和中密度聚乙烯（MDPE）。该薄膜是高双轴取向的，沿机器方向拉伸至5:1至8:1，优选6:1至7:1的程度，并沿横向拉伸至6:1的程度至15：1，优选9：1至13：1。

67. 发明申请

WO99012998A1 POLYESTER FILM 审中-公开
标题翻译：聚酯薄膜
公开(公告)号：WO99012998A1
公开(公告)日：1999-03-18
申请号：PCT/JP1998/003982
申请日：1998-09-04
IPC分类号： B29D7/01 , B32B15/08 , C08J5/18 , B29C55/12 , B32B15/18
CPC分类号： B32B15/09 , B29D7/01 , B29K2067/00 , B29K2105/0005 , B32B15/08 , B32B27/18 , B32B27/36 , B32B2367/00 , B32B2435/02 , C08J5/18 , C08J2367/02
摘要： A polyester film which contains 0.01 to 5.0 wt.% of a lubricant having an average particle diameter of 0.001 to 2.5 mu m and is suitable for use in sticking to the surface of an easy-to-open can lid in contact with the contents, and which has been regulated so as to have a coefficient of plane orientation of 0.115 to 0.140, at least two endothermic peaks in the range of 170 to 270 DEG C in DSC, a peak temperature of complex elastic modulus (E") in water of 60 to 120 DEG C, and an intrinsic viscosity of 0.50 to 0.64 dl/g. Because of these properties, the film has excellent processability in lid formation after being stuck to a metal sheet and has excellent corrosion resistance even when held at high temperatures.
摘要翻译：一种聚酯膜，其含有0.01〜5.0重量％的平均粒径为0.001〜2.5μm的润滑剂，适合用于粘贴与容纳物接触的容易打开的罐盖的表面，并且其被调节为具有0.115至0.140的平面取向系数，在DSC中具有170至270℃范围内的至少两个吸热峰，水中的复数弹性模量（E“）的峰值温度 60〜120℃，特性粘度为0.50〜0.64dl / g，由于具有这些特性，因此即使在高温下保持时，该膜在粘贴在金属板上之后的盖形成中也具有优异的加工性。

68. 发明申请

WO98038041A1 UNIAXIALLY SHRINKABLE BIAXIALLY ORIENTED POLYPROPYLENE FILM WITH HDPE SKIN 审中-公开
标题翻译：具有高密度脂蛋白皮肤的独特双收缩聚对苯二甲酸乙二胺酯膜
公开(公告)号：WO98038041A1
公开(公告)日：1998-09-03
申请号：PCT/US1998/003576
申请日：1998-02-24
IPC分类号： B65D65/40 , B29C55/02 , B29C55/12 , B29C61/00 , B29C61/06 , B29K23/00 , B29L9/00 , B32B27/32 , B65B53/00
CPC分类号： B32B27/32 , B29C55/023 , B29C61/003 , B29K2023/12 , B32B27/08 , B32B27/18 , B32B27/205 , B32B2264/102 , B32B2307/516 , B32B2307/736 , B32B2307/746 , B32B2323/043 , Y10S428/91 , Y10T428/1328 , Y10T428/249958 , Y10T428/254 , Y10T428/31913
摘要： A uniaxially heat-shrinkable, biaxially oriented, multilayer film having a polypropylene-containing core layer comprising at least 70 wt.% of said multilayer film and at least one polyolefin-containing skin layer adjacent said core layer is prepared by biaxially orienting a coextrudate and thereafter orienting said coextrudate by stretching 10 to 40 % in the machine direction. The core layer contains isotactic polypropylene and a modifier which reduces the crystallinity of the polypropylene by increasing chain imperfections or reducing isotacticity of the polypropylene-containing core. Such modifiers can be selected from the group consisting of atactic polypropylene, syndiotactic polypropylene, ethylene-propylene copolymer, propylene-butene-1 copolymer, ethylene-propylene-butene-1 terpolymer, and linear low density polyethylene. The skin layer can be high density polyethylene on both sides or high density polyethylene on one side and isotactic polypropylene on the other side.
摘要翻译：具有包含至少70重量％所述多层膜的含聚丙烯芯层和与所述芯层相邻的至少一个含聚烯烃表皮层的单轴热收缩双轴取向多层膜通过双轴取向共挤出物和然后通过在机器方向上拉伸10至40％来使所述共挤出物定向。芯层包含全同立构聚丙烯和改性剂，其通过增加链缺陷或降低含聚丙烯芯的全同立构规整度来降低聚丙烯的结晶度。这种改性剂可以选自无规立构聚丙烯，间同立构聚丙烯，乙烯 - 丙烯共聚物，丙烯 - 丁烯-1共聚物，乙烯 - 丙烯 - 丁烯-1三元共聚物和线性低密度聚乙烯。表皮层可以是两面的高密度聚乙烯或一侧的高密度聚乙烯，另一面是全同立构聚丙烯。

69. 发明申请

WO9804627A3 BIAXIALLY STRETCHED, BIODEGRADABLE AND COMPOSTABLE FOIL 审中-公开
标题翻译：双向拉伸，可生物降解和可组合的脂肪
公开(公告)号：WO9804627A3
公开(公告)日：1998-03-05
申请号：PCT/EP9703748
申请日：1997-07-14
申请人： WOLFF WALSRODE AG , GERNOT THOMAS , SCHULTZE DIRK , BENKHOFF HERMANN , BRANDT RAINER , WAGNER HELMUT , WEBER GUNTER
发明人： GERNOT THOMAS , SCHULTZE DIRK , BENKHOFF HERMANN , BRANDT RAINER , WAGNER HELMUT , WEBER GUNTER
IPC分类号： B41M1/30 , A01G9/14 , B29C55/12 , B32B27/18 , B65D65/46 , C08J5/18 , C08K5/00 , C08L67/00 , C08L67/02 , C08L69/00 , C08L75/06 , C08L77/12
CPC分类号： C08J5/18 , A01G9/1438 , B65D65/466 , C08J2377/12 , Y02A40/252 , Y02A40/961 , Y02W90/13 , Y02W90/14
摘要： A foil oriented along two axes substantially consists of one or several polymers which are biologically degradable and compostable, as well as maximum 5 % by weight nucleating agents, maximum 5 % by weight common stabilisers and neutralisers, maximum 5 % by weight common internal lubricants and parting agents and maximum 5 % by weight common antigriping agents.

70. 发明申请

WO1988007928A1 POLYESTER FILM 审中-公开
标题翻译：聚酯薄膜
公开(公告)号：WO1988007928A1
公开(公告)日：1988-10-20
申请号：PCT/JP1988000348
申请日：1988-04-07
申请人： TORAY INDUSTRIES, INC. , OKABE, Kazuo , BOKUTA, Katsumi , MORIMOTO, Hiroyuki
发明人： TORAY INDUSTRIES, INC.
IPC分类号： B29C55/12
CPC分类号： C08J5/18 , B29C55/005 , B29K2067/00 , B29K2105/16 , C08J2367/00 , C08J2367/02 , G11B5/73 , G11B5/733
摘要： This invention relates to polyester films which can be readily slit and have excellent slipperiness. The first and second inventions provide polyester films which contain at least 0.005 wt % of calcium carbonate particles and in which the diameter of polyester crystal Sc, crystalline surface orientation index Xi, and difference in refractive index between the longitudinal and transverse directions DELTAn satisfy a specific relationship, or the internal haze H, surface orientation coefficient fn, and difference in refractive index between the longitudinal and transverse directions DELTAn satisfy another specific relationship. The third invention provides a polyester film which contains at least 0.005 wt % of calcium carbonate particles and in which center line average roughness Ra, surface orientation coefficient fn, difference in refractive index between the longitudinal and transverse directions DELTAn, and F-5 value in the transverse direction are specified so that it can be readily slit or cut and it has good slipperiness.

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