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1. 发明授权

US4840733A Fine porous membrane and process for producing the same 失效
标题翻译：细多孔膜及其制造方法
公开(公告)号：US4840733A
公开(公告)日：1989-06-20
申请号：US127304
申请日：1987-12-02
申请人： Jun Sasaki , Atsushi Adachi , Kyoichi Naruo , Yukio Shinagawa , Sumio Ohtani
发明人： Jun Sasaki , Atsushi Adachi , Kyoichi Naruo , Yukio Shinagawa , Sumio Ohtani
IPC分类号： B01D67/00 , B01D69/02 , B01D69/06
CPC分类号： B01D69/06 , B01D67/0009 , B01D67/0013 , B01D67/0016 , B01D69/02 , B01D2323/08 , B01D2323/12 , B01D2325/022
摘要： A fine porous membrane having a pore size distribution in the thickness direction and having a layer having a minimum pore size in the interior thereof, wherein the ratio of maximum pore size to the average pore size, each as determined according to ASTM-316-80, is not more than 1.8. The fine porous membrane is produced by a process comprising casting a film-forming solution, comprising a polymer in a solvent having incorporated therein a swelling agent and a non-solvent, on a casting carrier while being in a solution state, directing air having a temperature of from 15.degree. to 60.degree. C. and a relative humidity of from 10 to 80% onto the surface of the cast film at a velocity of from 0.2 to 4 m/sec for a period of from 2 to 17 seconds to cause coacervation of the cast film while controlling the evaporation loss of the solvent from the cast film and the absorption of non-solvent vapors in the air, dipping the case film in a coagulating bath to cause phase separation and coagulation to form a fine porous membrane, and stripping off the membrane from the casting carrier. The fine porous membranes has a low filtration resistance, a great filtration flow rate, a high efficiency in trapping fine particles and bacteria, and a long life.
摘要翻译：一种细孔多孔膜，其在厚度方向上具有孔径分布，并且在其内部具有最小孔径的层，其中最大孔径与平均孔径的比值各自根据ASTM-316-80测定，不超过1.8。微细多孔膜是通过以下方法生产的，该方法包括在处于溶液状态的流延载体上将含有溶剂的溶剂中包含聚合物的成膜溶液浇铸在溶液中，引导具有温度为15〜60℃，相对湿度为10〜80％，以0.2〜4m /秒的速度在流延膜的表面上进行2〜17秒的时间，使凝聚的流延膜，同时控制溶剂从流延膜的蒸发损失和非溶剂蒸气在空气中的吸收，将壳膜浸入凝固浴中以引起相分离和凝结以形成细多孔膜，以及从铸造载体剥离膜。细多孔膜具有低的过滤阻力，大的过滤流速，捕获细颗粒和细菌的高效率和长寿命。

2. 发明授权

US6126825A Microporous membrane and process for the production thereof 失效
标题翻译：微孔膜及其生产方法
公开(公告)号：US6126825A
公开(公告)日：2000-10-03
申请号：US126713
申请日：1998-07-31
申请人： Yukio Shinagawa , Sumio Ohtani
发明人： Yukio Shinagawa , Sumio Ohtani
IPC分类号： B01D67/00 , B01D71/44 , C08G61/06 , B01D39/14
CPC分类号： C08G61/06 , B01D67/0027 , B01D67/003 , B01D71/44 , B01D2325/30
摘要： The present invention relates to a microporous membrane and a process for producing thereof, especially a microporous membrane which can be used for microfiltration, has excellent resistance to chemicals, and a process for producing thereof.The present invention provides a microporous membrane having excellent resistance to chemicals, and a microporous membrane which facilitates waste disposal, and a process for producing thereof.The microporous membrane has a bubble point value measured by the use of ethanol (by the test method of JIS K3832) falling in the range of from 10 kPa to 1000 kPa and comprises a polymer prepared by ring opening polymerization of a compound represented by chemical formula (I) or a polymer which is a ring opening polymer or ring opening copolymer represented by chemical formula (II). An example of the ring opening ring polymer or ring opening copolymer is a norbornene resin.The process for producing the microporous membrane is as follows: A polymer prepared by ring opening polymerization of a compound represented by chemical formula (I) is heated and dissolved in a solvent (a) in which the polymer is soluble, and casted to form a solution membrane, which is rapidly cooled, and extracted with a washing solvent (b) in which the polymer is insoluble to remove the solvent (a), whereby the microporous membrane having a bubble point value measured by the use of ethanol (by the test method of JIS K3832) falling in the range from 10 kPa to 1000 kPa is obtained.
摘要翻译：本发明涉及微多孔膜及其制造方法，特别是可用于微量过滤的微多孔膜，其耐化学性优异，其制造方法。本发明提供了具有优异的抗化学药品性的微多孔膜和便于废物处理的微多孔膜及其制造方法。微孔膜具有通过使用乙醇（通过JIS K3832的测试方法）测量的起泡点值，其范围为10kPa至1000kPa，并且包含通过化学式表示的化合物的开环聚合制备的聚合物（I）或由化学式（II）表示的开环聚合物或开环共聚物的聚合物。开环聚合物或开环共聚物的实例是降冰片烯树脂。制造微多孔膜的方法如下：将由化学式（I）表示的化合物的开环聚合制备的聚合物加热溶解在聚合物可溶的溶剂（a）中，并浇铸形成溶液膜快速冷却，并用其中不溶聚合物的洗涤溶剂（b）萃取以除去溶剂（a），由此通过使用乙醇测定具有起泡点值的微孔膜（通过试验获得了从10kPa到1000kPa的范围内的JIS K3832的方法。

3. 发明授权

US4366239A Polyester base drafting film with nitrocellulose and polymethylmethacrylate layer 失效
标题翻译：聚酯基底牵伸膜用硝酸纤维素和聚甲基丙烯酸甲酯层
公开(公告)号：US4366239A
公开(公告)日：1982-12-28
申请号：US339799
申请日：1982-01-15
申请人： Yukio Shinagawa , Sumio Ohtani , Koichi Suematsu , Hideo Kawaguchi
发明人： Yukio Shinagawa , Sumio Ohtani , Koichi Suematsu , Hideo Kawaguchi
IPC分类号： G03C1/32 , B32B27/00 , B32B27/20 , B44D3/18 , G03C1/76 , G03C1/95 , G03C1/78
CPC分类号： B44D3/18 , G03C1/95 , Y10T428/3179 , Y10T428/31797
摘要： A drafting film comprising a hydrophobic support and a matte layer formed thereon, said matte layer comprising silicon dioxide as a matting agent and a mixture of polymethyl methacrylate or a copolymer thereof and nitrocellulose. The drafting film show excellent adaptability for writing or drawing and revising or erasing.A wash-off type photographic film is also provided by forming a wash-off silver halide photosensitive emulsion layer on the drafting film.
摘要翻译：一种牵伸膜，包括疏水性载体和形成在其上的无光泽层，所述磨砂层包含二氧化硅作为消光剂，以及聚甲基丙烯酸甲酯或其共聚物和硝化纤维素的混合物。起草电影对写作或绘图，修改或删除表现出极好的适应性。还可以通过在牵伸膜上形成洗去的卤化银感光乳剂层来提供洗去型照相胶片。

4. 发明授权

US4588673A Retouchable mat film 失效
公开(公告)号：US4588673A
公开(公告)日：1986-05-13
申请号：US704903
申请日：1985-02-22
申请人： Shinzi Kataoka , Yukio Shinagawa , Shinji Sakaguchi
发明人： Shinzi Kataoka , Yukio Shinagawa , Shinji Sakaguchi
IPC分类号： G03C1/76 , B32B27/00 , B32B27/12 , B32B27/30 , G03C1/95 , G03C1/06
CPC分类号： G03C1/95 , Y10T428/24372 , Y10T428/24388 , Y10T428/24405 , Y10T428/24942 , Y10T428/252 , Y10T428/259 , Y10T428/31906 , Y10T428/31935
摘要： A retouchable mat film comprising a hydrophobic support which has formed thereon a mat layer containing silicon dioxide as a matting agent is disclosed. The mat layer further includes a mixture of poly(methyl methacrylate) or a copolymer containing at least 80 wt % of methyl methacrylate and a hydrophilic polymer as a binder. This mat film withstands several retouching operations in ink.

5. 发明授权

US5420177A Method for producing colored and exactly spherical fine-grains of polymer 失效
标题翻译：用于生产有色和精确球形的聚合物细颗粒的方法
公开(公告)号：US5420177A
公开(公告)日：1995-05-30
申请号：US92946
申请日：1993-07-19
申请人： Ken Ohkura , Yukio Shinagawa , Tamiaki Shibata
发明人： Ken Ohkura , Yukio Shinagawa , Tamiaki Shibata
IPC分类号： C08F2/44 , C08K9/06
CPC分类号： C08F2/44
摘要： A method for producing colored and exactly spherical fine-grains of polymer by carrying out the suspension and polymerization of ethylenic unsaturated monomers containing a pigment in water under the presence of a suspension stabilizer, wherein an inorganic pigment treated with silane-coupling agent is used as said pigment. According to the present invention, the pigments are homogeneously dispersed in said exactly spherical fine-grains of polymer and a loss of color is prevented.
摘要翻译：通过在悬浮稳定剂的存在下进行在水中含有颜料的烯属不饱和单体的悬浮聚合和聚合，得到聚合物的有色且精细球形的微细颗粒的方法，其中使用硅烷偶联剂处理的无机颜料作为所述颜料。根据本发明，颜料均匀地分散在聚合物的精细球形细晶粒中，并且防止了颜色的损失。

6. 发明授权

US5059639A Method for producing a matt paint 失效
标题翻译：无光泽涂料的制造方法
公开(公告)号：US5059639A
公开(公告)日：1991-10-22
申请号：US498318
申请日：1990-03-26
申请人： Ken Ohkura , Yukio Shinagawa , Tamiaki Shibata
发明人： Ken Ohkura , Yukio Shinagawa , Tamiaki Shibata
IPC分类号： C08F2/16 , C08K9/10 , C09D7/00
CPC分类号： C09D7/005 , C08K9/10
摘要： A method for producing a matt paint which comprises the steps of choosing a particle size of 1 to 100 .mu.m from exactly spherical acrylic particles colored by pigment, and blending them into a paint vehicle. According to the present invention, a colored film of the matt paint can be formed, and the surface of the film shows a soft feel without stickiness.
摘要翻译：一种无光泽涂料的制造方法，包括从由颜料着色的精确球形丙烯酸颗粒中选择1〜100μm的粒径，并将其混合到油漆载体中的步骤。根据本发明，可以形成无光泽涂料的着色膜，并且膜的表面显示出没有粘性的柔软感觉。

7. 发明授权

US4039333A Photographic materials having improved anti-halation layers 失效
标题翻译：具有改进的防晕层的照相材料
公开(公告)号：US4039333A
公开(公告)日：1977-08-02
申请号：US676785
申请日：1976-04-14
申请人： Yukio Shinagawa , Yasumasa Yamaguchi , Shuichi Shindo
发明人： Yukio Shinagawa , Yasumasa Yamaguchi , Shuichi Shindo
IPC分类号： G03C1/825 , G03C1/835 , G03C1/84
CPC分类号： G03C1/835
摘要： An anti-halation layer for photographic materials comprising at least one first binder which is swollen by an aqueous alkaline solution and comprises about 10 to about 25% by weight of alkyl acrylate units, 52 to 65% by weight of alkyl methacrylate units and about 18 to about 30% by weight of suitable acid monomer units, and at least a second binder agent which is soluble in an alkaline aqueous solution but which can withstand a strongly alkaline preliminary bath and is readily stripped away only at a successive rinsing operation.
摘要翻译：一种用于照相材料的防晕层，包括至少一种第一粘合剂，其由碱性水溶液溶胀而膨胀，并且包含约10至约25重量％的丙烯酸烷基酯单元，52至65重量％的甲基丙烯酸烷基酯单元和约18 至约30重量％的合适的酸单体单元，以及至少第二粘合剂，其可溶于碱性水溶液中，但可耐受强碱性初步浴，并且仅在连续漂洗操作时容易剥离。

8. 发明授权

US09205033B2 Composite spherical polymer particles and their production process, and cosmetics using the same 有权
标题翻译：复合球形聚合物颗粒及其生产工艺，化妆品使用相同
公开(公告)号：US09205033B2
公开(公告)日：2015-12-08
申请号：US12586252
申请日：2009-09-18
申请人： Yukio Shinagawa
发明人： Yukio Shinagawa
IPC分类号： A61K8/02 , A61K8/19 , A61K8/27 , A61K8/29 , A61K8/81 , A61Q1/12 , B82Y5/00 , B82Y30/00 , C09C1/04 , C09C1/24 , C09C1/30 , C09C1/36 , C09C1/48 , C09C3/10 , A61Q1/10 , A61Q17/04
CPC分类号： A61K8/19 , A61K8/025 , A61K8/0283 , A61K8/27 , A61K8/29 , A61K8/8152 , A61K2800/413 , A61K2800/43 , A61K2800/654 , A61Q1/10 , A61Q1/12 , A61Q17/04 , B82Y5/00 , B82Y30/00 , C01P2002/84 , C01P2004/04 , C01P2004/64 , C01P2006/22 , C09C1/043 , C09C1/24 , C09C1/3072 , C09C1/3676 , C09C1/48 , C09C3/10
摘要： Composite spherical polymer particles contain a nanoparticulate pigment having an average primary particle size of from 0.1 to 0.005 μm, a high molecular dispersant having adsorptive property to the nanoparticulate pigment, and a (meth)acrylic resin. The nanoparticulate pigment is enclosed in a dispersed state in the high molecular dispersant and (meth)acrylic resin. The content of the nanoparticulate pigment ranges from 5 to 70 wt % based on the composite spherical polymer particles. The composite spherical polymer particles have an average particle size of from 1 to 20 μm. A production process of the composite spherical polymer particles and cosmetics containing the composite spherical polymer particles are also disclosed.
摘要翻译：复合球形聚合物颗粒含有平均一次粒径为0.1至0.005μm的纳米颗粒颜料，对纳米颗粒颜料具有吸附性的高分子分散剂和（甲基）丙烯酸树脂。纳米颗粒颜料以分散状态包封在高分子分散剂和（甲基）丙烯酸树脂中。基于复合球形聚合物颗粒，纳米颗粒颜料的含量为5-70重量％。复合球形聚合物粒子的平均粒径为1〜20μm。还公开了复合球形聚合物颗粒和含有复合球形聚合物颗粒的化妆品的生产方法。

9. 发明授权

US07226499B2 Cellulose acylate film, cellulose acylate film with functional thin film, and method for preparation thereof 有权
标题翻译：纤维素酰化物膜，具有功能性薄膜的纤维素酰化物膜及其制备方法
公开(公告)号：US07226499B2
公开(公告)日：2007-06-05
申请号：US10470193
申请日：2002-01-23
申请人： Akihiro Matsufuji , Yuuzou Muramatsu , Yukio Shinagawa
发明人： Akihiro Matsufuji , Yuuzou Muramatsu , Yukio Shinagawa
IPC分类号： C08L1/10 , C09D10/10 , C08K3/22 , C08K3/34
CPC分类号： C08L1/10 , B29C41/28 , B29C41/32 , B29D7/01 , B29K2001/00 , B29K2001/12 , B29K2105/16 , C08K3/22 , C08L1/12
摘要： The present invention relates to a cellulose acylate film having a high modulus of elasticity and a high surface hardness. The cellulose acylate film of the present invention is characterized by containing 1 vol % to 99 vol % of a metal oxide having an average particle size of 1 nm to 400 nm. The metal oxide used here is preferably a metal oxide having a Mohs hardness of at least 7, and specific examples thereof include aluminum oxide and silicon dioxide. This metal oxide may be subjected to a surface treatment. Furthermore, a functional thin film such as a hardcoat layer may be formed on the cellulose acylate film containing the metal oxide.
摘要翻译：本发明涉及具有高弹性模量和高表面硬度的纤维素酰化物膜。本发明的纤维素酰化物膜的特征在于，含有1体积％〜99体积％的平均粒径为1〜400nm的金属氧化物。这里使用的金属氧化物优选为莫氏硬度至少为7的金属氧化物，其具体实例包括氧化铝和二氧化硅。该金属氧化物可进行表面处理。此外，可以在含有金属氧化物的纤维素酰化物膜上形成诸如硬涂层的功能性薄膜。

10. 发明授权

US5279659A Cellulose ester film containing phosphoric ester plasticizer and aromatic carboxylic ester and process for preparation of the same 失效
标题翻译：含有磷酸酯增塑剂和芳香族羧酸酯的纤维素酯薄膜及其制备方法
公开(公告)号：US5279659A
公开(公告)日：1994-01-18
申请号：US769687
申请日：1991-10-02
申请人： Yosuke Nishiura , Yukio Shinagawa
发明人： Yosuke Nishiura , Yukio Shinagawa
IPC分类号： C08K5/12 , G03C1/795 , C08L1/10 , C08J3/18
CPC分类号： G03C1/7954 , C08K5/12
摘要： A cellulose ester film contains a phosphoric ester as a plasticizer. The film further contains an aromatic carboxylic ester represented by the formula [I]. ##STR1## in which n is 3, 4, 5 or 6; R is an alkyl group or an alkenyl group, each of which may have one or more substituent groups; the benzene ring may have one or more substituent groups other than the groups represented by --COOR; and the groups represented by --COOR may be different from each other. A process for preparation of the film is also disclosed.
摘要翻译：纤维素酯膜含有磷酸酯作为增塑剂。该膜还含有式（I）表示的芳族羧酸酯。（*化学结构*）（I）其中n为3,4,5或6; R是烷基或烯基，其各自可以具有一个或多个取代基; 苯环可以具有除由-COOR表示的基团以外的一个或多个取代基; 并且由-COOR表示的基团可以彼此不同。还公开了一种制备薄膜的方法。

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