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公开(公告)号：US08158039B2
公开(公告)日：2012-04-17
申请号：US11974545
申请日：2007-10-15
申请人： Yasushi Irie , Koichi Saito , Kenzo Kasahara
发明人： Yasushi Irie , Koichi Saito , Kenzo Kasahara
CPC分类号： C08J3/12 , C08J2300/10
摘要： A method for producing an optical film is disclosed. A cellulose ester, a sugar ester prepared by esterification of a sugar compound formed by 1 to 12 of structures selected by a furanose structure and a pyranose structure and an acryl type polymer having a weight average molecular weight of from 5,000 to 30,000 are subjected to melt-casting.
摘要翻译： 公开了一种制造光学膜的方法。 纤维素酯，由通过呋喃糖结构选择的1〜12个结构的糖化合物和吡喃糖结构酯化而得到的糖酯和重均分子量为5000〜30,000的丙烯酸类聚合物进行熔融 -铸件。
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公开(公告)号：US5340710A
公开(公告)日：1994-08-23
申请号：US86571
申请日：1993-07-06
申请人： Yukio Ohya , Syoji Matsuzaka , Yasushi Irie , Shuji Murakami , Satomi Asano , Hiroshi Okusa , Hirofumi Ohtani
发明人： Yukio Ohya , Syoji Matsuzaka , Yasushi Irie , Shuji Murakami , Satomi Asano , Hiroshi Okusa , Hirofumi Ohtani
摘要： A photosensitive silver halide photographic material having a support and, provided thereon, the photographic component layers including at least one silver halide emulsion layer containing silver halide grains (1) having at least two kinds of halogens, is disclosed. The silver halide grains (1) are grown to in a system in the presence of silver halide grains (2) coexisting:with silver halide grains which are growing to the silver halide grains (1),for at least some portion of period that said silver halide grains are growing in the system,and comprising solubility product less than that of said growing silver halide grains.
摘要翻译： 公开了一种光敏卤化银照相材料，其具有支撑体，并且在其上设置包括至少一个含有卤化银颗粒（1）的卤化银乳剂层的照相组分层，所述卤化银乳剂层具有至少两种卤素。 卤化银颗粒（1）在卤化银颗粒（2）共存的系统中生长至卤化银颗粒（1）的卤化银颗粒至少部分时间段 卤化银颗粒在系统中生长，并且包含小于所述生长卤化银颗粒的溶解度积。
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公开(公告)号：US5206126A
公开(公告)日：1993-04-27
申请号：US829942
申请日：1992-02-03
申请人： Hiroshi Shimazaki , Yasushi Irie , Fumie Fukazawa
发明人： Hiroshi Shimazaki , Yasushi Irie , Fumie Fukazawa
CPC分类号： G03C7/3041
摘要： A silver halide color photographic light-sensitive material is provided which comprises a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, having a spectral sensitivity distribution such that a wavelength weight-averaged in spectral sensitivity distribution of the red-sensitive silver halide emulsion layer is within a range of 595 to 625 nm; a maximum sensitivity wavelength in spectral sensitivity distribution of the blue-sensitive silver halide emulsion layer is within a range of 415 to 470 nm; and a sensitivity of the blue-sensitive silver halide emulsion layer at 480 nm does not exceed 35% of the sensitivity at the maximum sensitivity wavelength. The color photographic material makes it possible to faithfully reproduce the hues such as purple colors and green colors.
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4.发明授权Silver halide color photographic light-sensitive material offering excellent color reproduction 失效卤化银彩色摄影感光材料，提供卓越的色彩再现
公开(公告)号：US5332657A
公开(公告)日：1994-07-26
申请号：US985112
申请日：1992-12-03
申请人： Yasushi Irie , Hiroshi Shimazaki , Shinri Tanaka
发明人： Yasushi Irie , Hiroshi Shimazaki , Shinri Tanaka
CPC分类号： G03C1/29 , G03C7/3022
摘要： A silver halide color photographic light-sensitive material is disclosed, which is excellent in color reproducibility and storability and has lowered color stain. The light-sensitive material comprises a support having thereon a silver halide emulsion layer comprising silver halide grains optically sensitized by a sensitizing dye represented Formula I and a sensitizing dye represented by Formula II; ##STR1##
摘要翻译： 公开了一种卤化银彩色照相感光材料，其色彩再现性和保存性优异，色彩降低。 感光材料包括其上具有卤化银乳剂层的载体，其包含由式I表示的敏化染料和由式II表示的敏化染料光学敏化的卤化银颗粒; （I）
（II） -
公开(公告)号：US06346368B1
公开(公告)日：2002-02-12
申请号：US09621454
申请日：2000-07-21
申请人： Yasushi Irie
发明人： Yasushi Irie
IPC分类号： G03C146
CPC分类号： G03C7/3041 , G03C5/50
摘要： A silver halide color reversal photographic material is disclosed, comprising a support having thereon a blue-sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a green-sensitive silver halide emulsion layer containing a magenta dye-forming coupler and a red-sensitive silver halide emulsion layer containing a cyan dye-forming coupler, wherein a RMS value at a density of 0.8 of the red-sensitive layer is within a range of 20 to 90% of a RMS value at a density of 0.8 of the green-sensitive layer.
摘要翻译： 公开了一种卤化银颜色反转照相材料，其包括其上具有含有形成黄色染料成色剂的感蓝卤化银乳剂层的载体，含有品红色染料形成成色剂的绿敏卤化银乳剂层和红 - 含有青色染料形成成色剂的敏感卤化银乳剂层，其中红色敏感层的密度为0.8的RMS值在绿色感光层的密度为0.8的RMS值的20〜90％的范围内， 敏感层。
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公开(公告)号：US5206124A
公开(公告)日：1993-04-27
申请号：US832934
申请日：1992-02-11
申请人： Hiroshi Shimazaki , Yasushi Irie , Katuya Yabuuchi
发明人： Hiroshi Shimazaki , Yasushi Irie , Katuya Yabuuchi
CPC分类号： G03C7/3041 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material is excellent in reproducibility of blue-green or green colored photographic subject. The light-sensitive material has a blue-sensitive layer, green-sensitive layer and a red-sensitive layer. The blue-sensitive layer has the maximum spectral sensitivity at a wavelength within the range of 415 to 470 nm and the spectral sensitivity at 480 nm of the blue-sensitive layer is not more than 35% of the maximum sensitivity. The green-sensitive layer has the maximum spectral sensitivity at a wavelength within the range of 530 nm to 560 nm and the spectral sensitivity at 500 nm of the green-sensitive layer is not less than 25% of the maximum sensitivity.
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7.发明授权Silver halide color photographic light-sensitive material offering excellent hue reproduction 失效卤化银彩色摄影感光材料，提供卓越的色相再现
公开(公告)号：US5302500A
公开(公告)日：1994-04-12
申请号：US829943
申请日：1992-02-03
申请人： Yasushi Irie , Hiroshi Shimazaki
发明人： Yasushi Irie , Hiroshi Shimazaki
CPC分类号： G03C7/30523 , G03C7/3041 , Y10S430/158
摘要： A silver halide color light-sensitive material is disclosed, which-is improved in reproducibility of green color as well as orange color and sky blue color. The light-sensitive material comprises a support and a red-sensitive emulsion layer containing a cyan dye-forming coupler, a green-sensitive emulsion layer containing a magenta dye-forming coupler and a blue-sensitive emulsion layer containing a yellow dye-forming coupler provided on the support. The blue-sensitive silver halide emulsion layer has the maximum spectral sensitivity at a wavelength within the range of 415 nm to 430 nm and a spectral sensitivity of the blue-sensitive emulsion layer at 480 nm is not more than 35% of the maximum spectral sensitivity. The maximum spectral sensitivity and the spectral sensitivity at 480 nm are determined based on a reciprocal of light amount necessary for forming an image density of 0.7 above the minimum density of the blue-sensitive emulsion layer. The blue-sensitive emulsion layer further contains a cyan dye-forming coupler together with the yellow dye-forming coupler.
摘要翻译： 公开了一种卤化银颜色感光材料，其改善了绿色以及橙色和天蓝色的再现性。 感光材料包括载体和含有青色染料形成成色剂的感红乳剂层，含有品红染料形成成色剂的感绿乳剂层和含有黄色染料形成成色剂的感蓝乳剂层 在支持上提供。 蓝敏感卤化银乳剂层在415nm至430nm范围内的波长处具有最大光谱灵敏度，并且蓝敏感乳剂层在480nm处的光谱灵敏度不超过最大光谱灵敏度的35％ 。 基于形成图像密度为蓝色感光乳剂层的最小密度0.7以上的图像密度所需的光量的倒数来确定480nm处的最大光谱灵敏度和光谱灵敏度。 感蓝乳剂层还与形成黄色染料的成色剂一起含有青色染料形成成色剂。
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公开(公告)号：US5212054A
公开(公告)日：1993-05-18
申请号：US652048
申请日：1991-02-07
申请人： Koji Tashiro , Hideaki Haraga , Atsuo Ezaki , Hiroshi Ideda , Katsutoyo Suzuki , Satoru Shimba , Miki Kon , Kenji Michiue , Yasushi Irie , Toshihiko Yagi , Syoji Matsuzaka , Keisuke Tobita
发明人： Koji Tashiro , Hideaki Haraga , Atsuo Ezaki , Hiroshi Ideda , Katsutoyo Suzuki , Satoru Shimba , Miki Kon , Kenji Michiue , Yasushi Irie , Toshihiko Yagi , Syoji Matsuzaka , Keisuke Tobita
CPC分类号： G03C1/14 , G03C1/18 , G03C7/3041
摘要： A silver halide color photographic light-sensitive material of which the color reproducibility and printing suitability are kept improved against the variation of photographing conditions, such as a change in light source, is disclosed. The photographic material comprises a support and provided thereon a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a blue-sensitive silver halide emulsion layer, wherein at least one of said emulsion layers is of three-layer structure comprising a low-speed elemental emulsion layer, a medium-speed elemental emulsion layer and a high speed emulsion layer arranged in this sequence from the side facing the support, and a maximum color density of said medium-speed emulsion layer is not more than 0.35.
摘要翻译： 公开了一种卤化银彩色照相感光材料，其颜色再现性和印刷适用性随着诸如光源变化等拍摄条件的变化而得到改善。 照相材料包括载体并在其上提供感红卤化银乳剂层，感绿卤化银乳剂层和感蓝卤化银乳剂层，其中至少一层所述乳剂层具有三层结构 包括低速元素乳剂层，中速单体乳剂层和从面向支持体的一侧排列的高速乳剂层，并且所述中速乳剂层的最大色密度不大于0.35 。
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公开(公告)号：US20080122128A1
公开(公告)日：2008-05-29
申请号：US11974545
申请日：2007-10-15
申请人： Yasushi IRIE , Koichi SAITO , Kenzo KASAHARA
发明人： Yasushi IRIE , Koichi SAITO , Kenzo KASAHARA
IPC分类号： B29D11/00
CPC分类号： C08J3/12 , C08J2300/10
摘要： A method for producing an optical film is disclosed. A cellulose ester, a sugar ester prepared by esterification of a sugar compound formed by 1 to 12 of structures selected by a furanose structure and a pyranose structure and an acryl type polymer having a weight average molecular weight of from 5,000 to 30,000 are subjected to melt-casting.
摘要翻译： 公开了一种制造光学膜的方法。 纤维素酯，由通过呋喃糖结构选择的1〜12个结构的糖化合物和吡喃糖结构酯化而得到的糖酯和重均分子量为5000〜30,000的丙烯酸类聚合物进行熔融 -铸件。
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10.发明授权Color photographic light-sensitive material offering excellent hue reproduction 失效彩色摄影感光材料提供卓越的色彩再现
公开(公告)号：US5180657A
公开(公告)日：1993-01-19
申请号：US629598
申请日：1990-12-18
IPC分类号： G03C7/30
CPC分类号： G03C7/3041
摘要： A silver halide color photographic light-sensitive material which offers high chroma and excellent hue reproduction comprises a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein the maximum sensitivity wavelength .lambda..sub.B of a spectral sensitivity distribution of said blue-sensitive silver halide emulsion layer is in the range of 410 nm.ltoreq..lambda..sub.B .ltoreq.470 nm; and the sensitivity of said blue-sensitive silver halide emulsion layer at 480 nm is not more than half of the sensitivity at said wavelength .lambda..sub.B. Preferably, the maximum sensitivity wavelength .lambda..sub.G of said green-sensitive layer is in the range of 530 nm.ltoreq..lambda..sub.G .ltoreq.560 nm and the sensitivity of said green-sensitive layer at the wavelength of 500 nm is not less than one-fourth of the sensitivity at SG.sub.max ; the maximum sensitivity wavelength .lambda..sub.R of said red-sensitive layer is in the range of 595 nm.ltoreq..lambda..sub.R .ltoreq.625 nm and the maximum sensitivity of red-sensitive layer in the range of 400 nm to 480 nm is not less than 1.5% of the sensitivity of blue-sensitive layer at .lambda..sub.B.
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