公开(公告)号：EP1666523A4

公开(公告)日：2006-09-13

申请号：EP04772823

申请日：2004-08-30

申请人： TOYO BOSEKI

发明人： KUMANO KATSUFUMI ,  HIGASHIURA SHINYA ,  ITO KATSUYA ,  TANABE MASATOSHI ,  FUJITA SHINJI ,  SASAKI YASUSHI

IPC分类号： C08J5/18 ,  B29C55/00 ,  C08L67/02

CPC分类号： C08J5/18 ,  B29C55/005 ,  B29K2067/00 ,  C08J2367/02 ,  Y10S428/91 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/263 ,  Y10T428/265 ,  Y10T428/31786

摘要： A polyester film for forming which is excellent in formability especially at low temperatures and low pressures and in solvent resistance and heat resistance and is reduced in environmental burden. The polyester film for forming is a biaxially oriented polyester film comprising a copolyester as a component, and is characterized in that (1) the stress at 100% elongation of the film in each of the machine direction and the transverse direction is 10 to 1,000 MPa at 25°C and is 1 to 100 MPa at 100°C, (2) the storage viscoelasticity (E') of the film in each of the machine direction and the transverse direction is 10 to 1,000 MPa at 100°C and is 5 to 40 MPa at 180°C, and (3) the degree of heat distortion (initial load, 49 mN) of the film in the machine direction is -3% to +3% at 175°C.

公开(公告)号：EP1880834A4

公开(公告)日：2010-08-04

申请号：EP06745684

申请日：2006-04-26

申请人： TOYO BOSEKI

发明人： NAKAGAWA YOUICHIRO ,  HIKI MASAHARU ,  UEMURA SHOICHI ,  FUJITA SHINJI ,  MAEDA SATOSHI ,  KAWAHARA KEIZO ,  TANIGUCHI KIYOSHI

IPC分类号： B29C71/02 ,  B29C41/24 ,  B29C41/34 ,  B29L7/00 ,  B65H23/022

CPC分类号： B65H20/20 ,  B29C55/20 ,  B29C71/02 ,  B29C2793/0045 ,  B29D7/01 ,  B29K2079/08 ,  B65H23/022

公开(公告)号：EP1314550A4

公开(公告)日：2004-11-03

申请号：EP01958388

申请日：2001-08-22

申请人： TOYO BOSEKI

发明人： FUJITA SHINJI ,  MUKOYAMA YUKINOBU ,  ITO KATSUYA

IPC分类号： B29C55/02 ,  B29C55/06 ,  B29C55/14 ,  B32B27/20 ,  B32B27/34 ,  B29K77/00 ,  B29L9/00 ,  C08J9/18

CPC分类号： B32B27/34 ,  B29C55/023 ,  B29C55/065 ,  B29C55/143 ,  B29K2077/00 ,  B32B27/20 ,  Y10S428/91 ,  Y10T428/1352 ,  Y10T428/24372 ,  Y10T428/25 ,  Y10T428/31725 ,  Y10T428/31728 ,  Y10T428/31732 ,  Y10T428/31736

摘要： A biaxially oriented polyamide laminate film having a layered structure of A/B, A/B/A or A/B/C, layer A having no projections with a height of 0.27 mu m or higher on the surface, or having a density of projections with a height of 0 . 27 mu m or higher on the surface of 200 projections / mm , and the film exhibiting a maximum dimensional change of 4% or less during immersion in 95 DEG C hot water, a maximum dimensional change of 6% or less after withdrawal from the hot water, and a maximum dimensional change of 4% or less after heat treatment in dry hot air at 160 DEG C; and a process for producing the same. This film reduces the differences in physical properties in the width direction that occurs in a tenter and exhibits excellent adhesive properties, resistance to fatigue from flexing and operability, and can be provided economically.

摘要翻译： 具有层叠结构的A / B，A / B / A或A / B / C的双轴取向聚酰胺层压膜，表面没有高度为0.27μm以上的突起的层A，或者具有 高度为0的投影。 在200个突起/ mm 2的表面上为27μm以上，并且在95℃热水中浸渍时，膜的最大尺寸变化为4％以下，退火后的最大尺寸变化为6％以下 并且在160℃的干燥热空气中热处理后的最大尺寸变化为4％以下; 及其制造方法。 该薄膜减少了在拉幅机中发生的宽度方向上的物理性能的差异，并且显示出优异的粘合性能，耐弯曲疲劳性和可操作性，并且可以经济地提供。

公开(公告)号：EP1473319A4

公开(公告)日：2005-03-23

申请号：EP03729549

申请日：2003-01-09

申请人： TOYO BOSEKI

发明人： ITOH KATSUYA ,  HIGASHIURA SHINYA ,  KOTANI TORU ,  FUJITA SHINJI

IPC分类号： B32B15/08 ,  B32B27/20 ,  B32B27/36 ,  C08J5/18 ,  C08L67/02

CPC分类号： B32B15/09 ,  B32B15/08 ,  B32B27/20 ,  B32B27/36 ,  B32B2270/00 ,  B32B2439/66 ,  B32B2439/70 ,  C08J5/18 ,  C08J2367/02 ,  Y10T428/1355 ,  Y10T428/31681 ,  Y10T428/31786

摘要： The present invention is a polyester film obtained by blending 10 - 90 wt% of polyester (A) containing ethylene terephthalate as a main constituent component and 90 - 10 wt% of crystalline polyester (B) different from this polyester (A), which has a half value width of a recrystallization peak obtained by a differential scanning calorimeter (DSC) by lowering temperature of not more than 0.25. The crystalline polyester (B) is preferably a polyester selected from polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT) and polyethylene 2,6 naphthalate (PEN). According to the polyester of the present invention, a polyester film superior in mechanical characteristic and design property and having high crystallinity, which can be used alone or adhered to a metal sheet and which is free of whitening even when the film is heat treated at near or not lower than the melting point can be obtained, and further, a polyester film having such superior resistance to whitening (design property), which is not easily damaged, can be obtained.

公开(公告)号：EP0806448A3

公开(公告)日：1998-05-13

申请号：EP97106279

申请日：1997-04-16

申请人： TOYO BOSEKI

发明人： YOKOYAMA SEIICHIRO ,  KOMEDA SHIGERU ,  ISEKI KIYOSHI ,  YAMADA YOZO ,  MORISHIGE CHIKAO ,  MITAMURA HIDEYUKI ,  OSAME SATOSHI ,  FUJITA SHINJI

IPC分类号： B32B27/34 ,  C08J7/04

CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2307/7242 ,  C08J7/04 ,  C08J7/045 ,  C08J2379/08 ,  C08J2423/06 ,  Y10T428/1334 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/31725 ,  Y10T428/31743 ,  Y10T428/3175 ,  Y10T428/31765

摘要： A gas barrier film comprising at least a polyamide film and an inorganic deposited layer laminated thereon, wherein the maximum shrinkage percentage after boiling treatment at 95 DEG C for 30 minutes is not more than 3.5%. The gas barrier film of the present invention has excellent gas barrier property and water vapor-proof property even after boiling or retort treatment. Hence, the film of the present invention can serve well as a wrapping material for a wide range of objects that require high gas barrier property, such as food, medical products, industrial materials and the like, and has great industrial value.

摘要翻译： 至少包含聚酰胺膜和层叠有无机沉积层的阻气膜，其中在95℃下煮沸处理30分钟后的最大收缩率不大于3.5％。 本发明的阻气膜即使在煮沸或蒸煮处理后也具有优异的阻气性和耐水蒸汽性。 因此，本发明的膜可以很好地用作需要高阻气性的广泛的物体的包装材料，例如食品，医疗产品，工业材料等，并且具有很大的工业价值。