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1. 发明授权

US6136440A Recording media 失效
标题翻译：记录媒体
公开(公告)号：US6136440A
公开(公告)日：2000-10-24
申请号：US909470
申请日：1997-08-11
申请人： Katsuya Ito , Kenichi Mori , Tooru Kotani , Toshitake Suzuki , Yasushi Sasaki
发明人： Katsuya Ito , Kenichi Mori , Tooru Kotani , Toshitake Suzuki , Yasushi Sasaki
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52
CPC分类号： B41M5/52 , B41M5/504 , B41M5/508 , B41M5/5254 , B41M5/5281 , Y10T428/24901 , Y10T428/25 , Y10T428/273 , Y10T428/31
摘要： Recording media for use in various printing methods, each having a base film and an ink-receiving or recording layer formed thereon, characterized by their specific improved physical properties; for example, the ink drying time is 5 minutes or shorter at an amount of ink ranging from 10 g/m.sup.2 inclusive to 50 g/m.sup.2 exclusive, the reflection printing density is 1.3 or higher, the width of ink bleeding is 1 mm or lower, and the retention of density against water exposure is 60% or higher.
摘要翻译：用于各种印刷方法的记录介质，每种印刷方法具有形成在其上的基膜和油墨接收或记录层，其特征在于其具体的改进的物理性能; 例如，墨水干燥时间为10g / m 2以内，特别是50g / m 2以下的墨水量为5分钟以下，反射印刷密度为1.3以上，墨水吐出宽度为1mm以下，并且对于暴露水分的密度保持率为60％以上。

2. 发明授权

US6039444A Recording material 失效
标题翻译：录音材料
公开(公告)号：US6039444A
公开(公告)日：2000-03-21
申请号：US57764
申请日：1998-04-09
申请人： Kenichi Mori , Katsuya Ito , Tooru Kotani , Toshitake Suzuki , Yasushi Sasaki
发明人： Kenichi Mori , Katsuya Ito , Tooru Kotani , Toshitake Suzuki , Yasushi Sasaki
IPC分类号： B41M5/52 , B41M5/00
CPC分类号： B41M5/5245 , Y10S428/913 , Y10T428/254
摘要： A recording material for use in various printing methods, having a substrate and an ink-receiving layer formed thereon, the ink-receiving layer containing both a water-absorbing anionic polymer and a water-absorbing cationic polymer. The recording material can be used in the high-speed printing without being influenced by the properties of ink.
摘要翻译：一种用于各种印刷方法的记录材料，其上形成有基材和油墨接收层，该油墨接收层含有吸水阴离子聚合物和吸水性阳离子聚合物。记录材料可以用于高速印刷，而不受油墨性质的影响。

3. 发明授权

US5422175A Void-containing composite film of polyester type 失效
标题翻译：聚酯型空隙复合膜
公开(公告)号：US5422175A
公开(公告)日：1995-06-06
申请号：US67813
申请日：1993-05-27
申请人： Katsuya Ito , Atsushi Taga , Katsufumi Kumano , Yasushi Sasaki , Toshitake Suzuki , Akito Hamano
发明人： Katsuya Ito , Atsushi Taga , Katsufumi Kumano , Yasushi Sasaki , Toshitake Suzuki , Akito Hamano
IPC分类号： B29C55/00 , B29C55/02 , B32B3/26 , B32B27/20 , B32B27/36 , B41M5/52 , G03C1/795
CPC分类号： G03C1/7954 , B29C55/005 , B29C55/023 , B32B27/20 , B32B27/36 , B32B3/26 , B41M5/5272 , B29K2105/16 , Y10T428/24893 , Y10T428/249953 , Y10T428/249987 , Y10T428/249991 , Y10T428/31786 , Y10T428/31797
摘要： A void-containing composite film including (A) a polyester base layer containing voids composed mainly of a polymer mixture of a polyester and a thermoplastic resin which is not compatible with the polyester and is selected from the group of polystyrene resins, polyolefin resins, polyacrylic resins, polycarbonate resins, polysulfone resins, cellulose resins, polysiloxane resins and silicone resins, and (B) at least one outer surface layer composed mainly of polyethylene terephthalate and formed on at least one side of the polyester base layer (A), the polyester base layer (A) and the at least one outer surface layer (B) being formed into a composite film by co-extrusion, followed by orientation in at least one direction, the void percentage of a surface portion having 3 .mu.m thickness from the surface of the polyester base layer (A) is 8% by volume or less, the average void percentage of the composite film is 10% to 50% by volume, and the composite film has substantially no voids at the interface between the polyester base layer (A) and the outer surface layer (B).
摘要翻译：一种含空隙复合膜，其包括（A）聚酯基层，其主要由聚酯与热塑性树脂的聚合物混合物构成，所述聚合物基层与聚酯不相容，并且选自聚苯乙烯树脂，聚烯烃树脂，聚丙烯酸树脂，聚碳酸酯树脂，聚砜树脂，纤维素树脂，聚硅氧烷树脂和有机硅树脂，以及（B）主要由聚对苯二甲酸乙二醇酯构成的至少一个外表面层，形成在聚酯基层（A）的至少一面上，聚酯基底层（A）和至少一个外表面层（B）通过共挤出形成复合膜，然后在至少一个方向上取向，从具有3μm厚度的表面部分的空隙率聚酯基层（A）的表面为8体积％以下，复合膜的平均空隙率为10〜50体积％，复合膜在第 e接合在聚酯基层（A）和外表面层（B）之间。

4. 发明授权

US6004664A Film having fine voids and manufacture thereof 失效
标题翻译：薄膜具有细小的空隙及其制造
公开(公告)号：US6004664A
公开(公告)日：1999-12-21
申请号：US110825
申请日：1998-07-06
申请人： Yasushi Sasaki , Ken-ichi Mori , Katsuya Ito , Toshitake Suzuki
发明人： Yasushi Sasaki , Ken-ichi Mori , Katsuya Ito , Toshitake Suzuki
IPC分类号： C08J5/18 , C08L23/02 , C08L25/08 , C08L67/02 , B32B27/06
CPC分类号： C08J5/18 , C08L67/02 , C08J2367/02 , C08L23/02 , C08L25/08 , Y10S428/91 , Y10T428/249975 , Y10T428/249978 , Y10T428/249979
摘要： A polyester film having fine voids, which comprises a polymer mixture comprising a polyester resin and a thermoplastic resin (B) incompatible with said polyester resin, and which has an apparent specific gravity of 0.6-1.3 and an inplane birefringence as determined from the equation:inplane birefringence=refractive index along lengthwise principal axis-refractive index along crosswise principal axis,of from -0.02 to +0.04, and manufacture thereof. A thermoplastic resin film having fine voids, which comprises a polymer mixture comprising a thermoplastic resin (A) and a thermoplastic resin (B) incompatible with said thermoplastic resin (A), and which has a ratio (L1/L2) of an average length (L1) of the voids at a cross section in the lengthwise direction of the film, to an average length (L2) of the voids at a cross section in the direction forming a right angle with said lengthwise direction, i.e., crosswise direction of the film, of 2/3-3/2, a thickness variation of the film of not more than 5%, and a void content of 5-50% by volume, and manufacture thereof. The polyester film having fine voids of the present invention has an extremely superior isotropy, excellent tear resistance, extremely superior water resistance, moisture absorption, dimensional stability, surface stability, gloss and vividness of printed matters, and mechanical strength, which have been particularly achieved by making apparent specific gravity and inplane birefringence fall within a specific range mentioned above. The thermoplastic resin film having fine voids of the present invention suffers less from curling by heat, which has been achieved by making (L1/L2), thickness variation and void content fall within a specific range mentioned above.
摘要翻译：一种具有微细空隙的聚酯膜，其包含聚酯混合物，其包含聚酯树脂和与所述聚酯树脂不相容的热塑性树脂（B），并且其表观比重为0.6-1.3，并且由下式确定的面内双折射：平面双折射率=沿着横向主轴的纵向主轴折射率的折射率为-0.02至+0.04，并且其制造。一种具有微细空隙的热塑性树脂膜，其包含含有热塑性树脂（A）和与所述热塑性树脂（A）不相容的热塑性树脂（B））的聚合物混合物，其具有平均长度（L1 / L2）（L1）在膜的长度方向上的截面处的空隙的长度方向，与沿着所述长度方向成直角的方向的截面的空隙的平均长度（L2），即膜的2 / 3-3 / 2，膜的厚度变化不大于5％，空隙含量为5-50体积％，并且其制造。具有本发明的微细空隙的聚酯膜具有非常优异的各向同性，优异的抗撕裂性，特别优异的耐水性，吸湿性，尺寸稳定性，表面稳定性，印刷物的光泽和鲜艳度以及机械强度。通过使表观比重和面内双折射落入上述特定范围内。本发明的具有微细空隙的热塑性树脂薄膜通过使（L1 / L2），厚度变化和空隙率落在上述特定范围内而实现的热量卷曲不足。

5. 发明授权

US5856010A Surface-treated plastic film and ink jet recording material 失效
标题翻译：表面处理塑料薄膜和喷墨记录材料
公开(公告)号：US5856010A
公开(公告)日：1999-01-05
申请号：US652902
申请日：1996-05-23
申请人： Yoshikazu Furuya , Toshitake Suzuki , Toshiaki Doi , Katsuya Ito , Takashi Saito , Shinji Sawasaki , Yasushi Sasaki
发明人： Yoshikazu Furuya , Toshitake Suzuki , Toshiaki Doi , Katsuya Ito , Takashi Saito , Shinji Sawasaki , Yasushi Sasaki
IPC分类号： B41M5/52 , B41M5/00
CPC分类号： B41M5/506 , B41M5/508 , Y10S428/91 , Y10T428/249953 , Y10T428/2982 , Y10T428/31786 , Y10T428/31801
摘要： A surface-treated plastic film having a surface coating layer formed on at least one surface of a plastic film, which has a spreading index of aqueous and alcohol inks of 1.0-1.2, respectively, at the surface coating layer side thereof, and an ink jet recording material. The surface-treated plastic film of the present invention having respective spreading indices of aqueous and alcohol inks of 1.0-1.2 allows less spreading of the aqueous ink of ballpoint pens, is superior in writability and offset printability, and is extremely useful as a synthetic paper. In addition, the use of such surface-treated plastic film enables production of an ink jet recording material permitting high grade recording.
摘要翻译：表面处理的塑料膜，其表面被覆层形成在塑料膜的至少一个表面上，该表面涂层在其表面涂层侧分别具有1.0-1.2的水性和醇类油墨的涂布指数，以及油墨喷气记录材料。具有1.0-1.2的水性和醇类油墨的各自扩展指数的本发明的表面处理塑料膜允许圆珠笔水性墨水的扩散较少，具有优异的可编写性和印刷性，并且作为合成纸是非常有用的。此外，使用这种表面处理的塑料膜能够生产允许高等级记录的喷墨记录材料。

6. 发明授权

US5843578A Film having fine voids and manufacture thereof 失效
标题翻译：薄膜具有细小的空隙及其制造
公开(公告)号：US5843578A
公开(公告)日：1998-12-01
申请号：US966953
申请日：1997-11-10
申请人： Yasushi Sasaki , Ken-ichi Mori , Katsuya Ito , Toshitake Suzuki
发明人： Yasushi Sasaki , Ken-ichi Mori , Katsuya Ito , Toshitake Suzuki
IPC分类号： C08J5/18 , C08L23/02 , C08L25/08 , C08L33/06 , C08L55/02 , C08L67/02 , C08L69/00 , C08L71/12 , C08L81/06 , B32B27/06
CPC分类号： C08J5/18 , C08L67/02 , C08J2367/02 , C08L23/02 , C08L25/08 , C08L33/06 , C08L55/02 , C08L69/00 , C08L71/12 , C08L81/06 , Y10T428/249978 , Y10T428/31786 , Y10T428/31797
摘要： A polyester film having fine voids, which comprises a polymer mixture comprising a polyester resin and a thermoplastic resin (B) incompatible with said polyester resin, and which has an apparent specific gravity of 0.6-1.3 and an inplane birefringence as determined from the equation: inplane birefringence=refractive index along lengthwise principal axis-refractive index along crosswise principal axis, of from -0.02 to +0.04, and manufacture thereof. A thermoplastic resin film having fine voids, which comprises a polymer mixture comprising a thermoplastic resin (A) and a thermoplastic resin (B) incompatible with said thermoplastic resin (A), and which has a ratio (L1/L2) of an average length (L1) of the voids at a cross section in the lengthwise direction of the film, to an average length (L2) of the voids at a cross section in the direction forming a right angle with said lengthwise direction, i.e., crosswise direction of the film, of 2/3-3/2, a thickness variation of the film of not more than 5%, and a void content of 5-50% by volume, and manufacture thereof. The polyester film having fine voids of the present invention has an extremely superior isotropy, excellent tear resistance, extremely superior water resistance, moisture absorption, dimensional stability, surface stability, gloss and vividness of printed matters, and mechanical strength, which have been particularly achieved by making apparent specific gravity and inplane birefringence fall within a specific range mentioned above. The thermoplastic resin film having fine voids of the present invention suffers less from curling by heat, which has been achieved by making (L1/L2), thickness variation and void content fall within a specific range mentioned above.
摘要翻译：一种具有微细空隙的聚酯膜，其包含聚酯混合物，其包含聚酯树脂和与所述聚酯树脂不相容的热塑性树脂（B），并且其表观比重为0.6-1.3，并且由下式确定的面内双折射：平面双折射率=沿着横向主轴的纵向主轴折射率的折射率为-0.02至+0.04，并且其制造。一种具有微细空隙的热塑性树脂膜，其包含含有热塑性树脂（A）和与所述热塑性树脂（A）不相容的热塑性树脂（B））的聚合物混合物，其具有平均长度（L1 / L2）（L1）在膜的长度方向上的截面处的空隙的长度方向，与沿着所述长度方向成直角的方向的截面的空隙的平均长度（L2），即膜的2 / 3-3 / 2，膜的厚度变化不大于5％，空隙含量为5-50体积％，并且其制造。具有本发明的微细空隙的聚酯膜具有非常优异的各向同性，优异的抗撕裂性，特别优异的耐水性，吸湿性，尺寸稳定性，表面稳定性，印刷物的光泽和鲜艳度以及机械强度。通过使表观比重和面内双折射落入上述特定范围内。本发明的具有微细空隙的热塑性树脂薄膜通过使（L1 / L2），厚度变化和空隙率落在上述特定范围内而实现的热量卷曲不足。

7. 再颁专利

USRE36287E Polyester film and lithographic plate 失效
标题翻译：聚酯薄膜和平版印刷板
公开(公告)号：USRE36287E
公开(公告)日：1999-08-31
申请号：US45204
申请日：1998-03-20
申请人： Katsuya Ito , Yoshiki Murakami , Ryoya Kobayashi , Taishi Iwai , Kazuhiro Abe , Chikao Morishige , Toshitake Suzuki , Yoshikazu Furuya
发明人： Katsuya Ito , Yoshiki Murakami , Ryoya Kobayashi , Taishi Iwai , Kazuhiro Abe , Chikao Morishige , Toshitake Suzuki , Yoshikazu Furuya
IPC分类号： G03G5/10 , G03G13/28 , G03G13/26
CPC分类号： G03G5/10 , G03G13/28 , Y10T428/31786
摘要： A lithographic plate includes a substrate made of a polyester film having a light transmittance of 50% or less, a bending angle in the range of 30.degree. to 90.degree., and a rupture strength after being bent of 8 kg/mm.sup.2 or more. Alternatively, a lithographic plate includes a substrate made of a polymer film containing a polyester and a thermoplastic resin incompatible with the polyester, wherein the polymer film is oriented along at least one axis and has minute cavities formed by the orientation, and the density of the film is in the range of 1.05 g/cm.sup.3 to 1.3 g/cm.sup.3.
摘要翻译：平版印刷版包括由透光率为50％以下，弯曲角度为30〜90°，弯曲后的断裂强度为8kg / mm 2以上的聚酯膜构成的基板。或者，平版印刷版包括由含有聚酯和与聚酯不相容的热塑性树脂的聚合物膜制成的基材，其中所述聚合物膜沿着至少一个轴线取向并且具有通过取向形成的微小空穴，膜的范围为1.05g / cm 3〜1.3g / cm 3。

8. 发明授权

US5912085A Recording material and production method thereof 失效
公开(公告)号：US5912085A
公开(公告)日：1999-06-15
申请号：US660312
申请日：1996-06-07
申请人： Katsuya Ito , Toru Kotani , Toshitake Suzuki
发明人： Katsuya Ito , Toru Kotani , Toshitake Suzuki
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , B32B27/00
CPC分类号： B41M5/52 , B41M5/504 , B41M5/506 , B41M5/508 , B41M5/5227 , B41M5/5254 , B41M5/529 , Y10T428/31551 , Y10T428/31565 , Y10T428/31786 , Y10T428/31855
摘要： A recording material comprising a substrate layer and an ink receiving layer formed on said substrate layer, wherein the ink receiving layer has a retention of ink concentration after water immersion of not less than 30% and a surface gloss of not less than 55%. The recording material of the present invention is capable of absorbing ink quickly, which ink being hard to be removed even after pouring water thereon, and of color ink jet printing with high surface gloss. The recording material of the present invention permits provision of printed matters having high gloss, high quality and high grade, like silver salt photographs.

9. 发明授权

US06383983B1 Porous polyester film and thermal transfer image-receiving sheet 有权
标题翻译：多孔聚酯薄膜和热转印图像接收片
公开(公告)号：US06383983B1
公开(公告)日：2002-05-07
申请号：US09467864
申请日：1999-12-20
申请人： Yasushi Sasaki , Koji Yamada , Toshitake Suzuki
发明人： Yasushi Sasaki , Koji Yamada , Toshitake Suzuki
IPC分类号： B41M5035
CPC分类号： C08J5/18 , B29K2995/0022 , B41M5/41 , B41M2205/32 , C08J2367/02 , C08L1/00 , C08L23/02 , C08L25/08 , C08L33/06 , C08L67/02 , C08L69/00 , C08L81/06 , Y10S428/913 , Y10S428/914 , Y10T428/24942 , Y10T428/249953 , Y10T428/25 , Y10T428/256 , Y10T428/31 , Y10T428/31786 , C08L2666/02
摘要： A porous polyester film having an apparent specific gravity of not more than 1.3, which comprises a polyester film having many voids (layer (A)) comprising a polyester and a thermoplastic resin incompatible with said polyester, and a polyester film having many fine voids (layer (B)) comprising a polyester and inorganic fine particles having an average particle size of not more than 1 &mgr;m, the two layers being bonded to each other, wherein the layer (B) has a porosity of not less than 20% by volume, and a thickness of 1-20 &mgr;m that is not more than 30% of the thickness of the porous film. Due to the present invention, a porous polyester film capable of providing an image-receiving sheet superior in surface smoothness, image density, and resistance to wrinkles can be provided.
摘要翻译：具有不超过1.3的表观比重的多孔聚酯膜，其包括具有许多空隙的聚酯膜（层（A）），其包含聚酯和与所述聚酯不相容的热塑性树脂，以及具有许多细小空隙的聚酯膜（层（B））和平均粒径不大于1μm的无机细颗粒，所述两层相互结合，其中所述层（B）的孔隙率不小于20体积％，厚度为1-20μm的厚度不大于多孔膜的厚度的30％。由于本发明，可以提供能够提供表面平滑性，图像密度和抗皱纹性优异的图像接收片的多孔聚酯膜。

10. 发明授权

US06306492B1 Laminated polyester film 失效
标题翻译：层压聚酯薄膜
公开(公告)号：US06306492B1
公开(公告)日：2001-10-23
申请号：US08997459
申请日：1997-12-23
申请人： Koji Yamada , Yasushi Sasaki , Toshitake Suzuki , Shinya Higashiura , Chikao Morishige
发明人： Koji Yamada , Yasushi Sasaki , Toshitake Suzuki , Shinya Higashiura , Chikao Morishige
IPC分类号： B32B518
CPC分类号： C08J7/047 , B32B27/36 , C08J2367/02 , C08J2451/00 , Y10S428/91 , Y10T428/249985 , Y10T428/249992 , Y10T428/265 , Y10T428/273 , Y10T428/31786
摘要： A laminated polyester film comprising a polyester base film and a layer comprising a polyester graft copolymer and which is formed at least on one surface of said polyester base film, said polyester graft copolymer comprising a hydrophobic copolymerizable polyester resin and an acid anhydride having at least one double bond grafted to said polyester resin. The laminated polyester film of the present invention exhibits good adhesive property, water resistance and resistance to blocking, particularly excellent adhesive property, by applying a specific polyester graft copolymer to a polyester base film.
摘要翻译：一种层叠聚酯膜，其包含聚酯基膜和包含聚酯接枝共聚物的层，并且其形成在所述聚酯基膜的至少一个表面上，所述聚酯接枝共聚物包含疏水性可共聚聚酯树脂和具有至少一个双键接枝到所述聚酯树脂上。本发明的层叠聚酯薄膜通过将特定的聚酯接枝共聚物涂布在聚酯基膜上，具有良好的粘合性，耐水性和耐粘连性，特别优异的粘合性。

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