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1. 发明授权

US08765405B2 Method for producing sugar liquid 有权
标题翻译：生产糖液的方法
公开(公告)号：US08765405B2
公开(公告)日：2014-07-01
申请号：US13133788
申请日：2009-12-08
申请人： Hiroyuki Kurihara , Atsushi Minamino , Masateru Ito , Hideki Sawai , Masayuki Hanakawa , Shin-ichi Minegishi , Katsushige Yamada
发明人： Hiroyuki Kurihara , Atsushi Minamino , Masateru Ito , Hideki Sawai , Masayuki Hanakawa , Shin-ichi Minegishi , Katsushige Yamada
IPC分类号： C12P1/00
CPC分类号： C08B1/003 , B01D61/022 , B01D61/025 , B01D61/027 , C12N1/38 , C12P7/10 , C12P7/46 , C12P7/56 , C12P13/001 , C12P19/02 , C12P19/14 , C12P2203/00 , C13B20/165 , C13K1/02 , C13K1/04 , C13K13/00 , C13K13/002 , Y02E50/16
摘要： A sugar liquid containing only very small amounts of fermentation-inhibiting substances is produced by a method for producing a sugar liquid using a cellulose-containing biomass as a raw material, the method including: (1) a step of hydrolyzing a cellulose-containing biomass to produce an aqueous sugar solution; and (2) a step of filtering the obtained aqueous sugar solution through a nanofiltration membrane and/or reverse osmosis membrane to collect a purified sugar liquid from the feed side, while removing fermentation-inhibiting substances from the permeate side.
摘要翻译：通过使用含纤维素的生物质作为原料的糖液的制造方法制造含有非常少量的发酵抑制物质的糖液，该方法包括：（1）水解含纤维素的生物质的步骤以产生糖水溶液; 和（2）通过纳滤膜和/或反渗透膜过滤得到的糖水溶液的步骤，从进料侧收集纯化的糖液，同时从渗透侧除去发酵抑制物质。

2. 发明授权

US08205754B2 Fluororesin polymer separation membrane and process for producing the same 有权
标题翻译：氟树脂聚合物分离膜及其制备方法
公开(公告)号：US08205754B2
公开(公告)日：2012-06-26
申请号：US12374863
申请日：2006-07-25
申请人： Masayuki Hanakawa , Shin-ichi Minegishi
发明人： Masayuki Hanakawa , Shin-ichi Minegishi
IPC分类号： B01D29/00 , B01D67/00 , B01D71/10 , B01D71/16 , B01D29/14
CPC分类号： B01D71/16 , B01D67/0009 , B01D69/12 , B01D71/32 , B01D2323/12 , B01D2325/022
摘要： A fluorine resin polymer separation membrane and a manufacturing method of the same, which are excellent in a virus-eliminating property, further excellent in water permeability, chemical strength (chemical resistance), physical strength, and an antifouling property, and particularly suitable for practicable use as a filtration membrane for the elimination of viruses, are provided. A fluorine resin polymer separation membrane includes a layer having a three-dimensional network structure and a layer having a spherical structure, in which the layer having a three-dimensional network structure does not substantially contain micro-voids having a void diameter of 5 μm or more, and the fluorine resin polymer separation membrane has filtration performance represented by the elimination rate of 80% or more of dextran having molecular weight of 75,000. The layer having a three-dimensional network structure is formed by the solidification with a polymer solution containing a fluorine resin polymer and cellulose ester.
摘要翻译：一种氟树脂聚合物分离膜及其制造方法，其病毒消除性优异，透水性，化学强度（耐化学性），物理强度和防污性进一步优异，特别适用于切实可行用作过滤膜用于消除病毒。氟树脂聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中具有三维网状结构的层基本上不包含空隙直径为5μm的微孔，或并且氟树脂聚合物分离膜具有由分子量为75,000的葡聚糖的消除率为80％以上的过滤性能。通过用含有氟树脂聚合物和纤维素酯的聚合物溶液固化形成具有三维网状结构的层。

3. 发明申请

US20090178969A1 POLYMER SEPARATION MEMBRANE AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：聚合物分离膜及其制造方法
公开(公告)号：US20090178969A1
公开(公告)日：2009-07-16
申请号：US12306380
申请日：2006-06-27
申请人： Masayuki Hanakawa , Shin-ichi Minegishi
发明人： Masayuki Hanakawa , Shin-ichi Minegishi
IPC分类号： B01D71/06 , B01D67/00 , B01D69/08 , B01D71/14
CPC分类号： B01D69/02 , B01D67/0006 , B01D69/08 , B01D69/12 , B01D71/16 , B01D71/32 , B01D2325/02 , B01D2325/022 , B01D2325/025 , B01D2325/04 , B01D2325/20 , B01D2325/22 , C02F1/444 , H01M2/1653 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1044 , H01M8/1053 , Y02E60/521
摘要： The invention provides a polymer separation membrane that is excellent in separating characteristics, a permeating ability, a chemical strength (particularly chemical resistance) and a physical strength, and also excellent in a stain resistance, and a producing method therefor. The fluorinated resin-type polymer separation membrane includes a layer having a three-dimensional network structure, and a layer having a spherical structure, wherein the layer of three-dimensional network structure is formed by a fluorinated resin-type polymer composition containing a hydrophilic polymer, and the hydrophilic polymer is a substantially water-insoluble hydrophilic polymer containing at least one of a cellulose ester, an aliphatic vinyl ester, vinylpyrrolidone, ethylene oxide and propylene oxide as a polymerization component. The polymer separation membrane is applicable as a filtration membrane for water treatment, a battery separator, a charged membrane, a fuel cell membrane or a blood cleaning filtration membrane.
摘要翻译：本发明提供了分离特性，渗透能力，化学强度（特别是耐化学性）和物理强度以及耐污染性优异的聚合物分离膜及其制造方法。含氟树脂型聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中所述三维网状结构层由含有亲水性聚合物的含氟树脂型聚合物组合物形成亲水性聚合物是作为聚合成分的含有纤维素酯，脂肪族乙烯基酯，乙烯基吡咯烷酮，环氧乙烷和环氧丙烷中的至少一种的基本上不溶于水的亲水性聚合物。聚合物分离膜可用作水处理用过滤膜，电池隔膜，带电膜，燃料电池膜或血液清洗过滤膜。

4. 发明授权

US09259690B2 Polymer separation membrane and process for producing the same 有权
标题翻译：聚合物分离膜及其制备方法
公开(公告)号：US09259690B2
公开(公告)日：2016-02-16
申请号：US12306380
申请日：2006-06-27
申请人： Masayuki Hanakawa , Shin-ichi Minegishi
发明人： Masayuki Hanakawa , Shin-ichi Minegishi
IPC分类号： B01D69/02 , B01D69/08 , B01D69/12 , B01D71/18 , B01D71/12 , C02F1/44 , B01D67/00 , B01D71/16 , B01D71/32 , H01M2/16 , H01M8/10
CPC分类号： B01D69/02 , B01D67/0006 , B01D69/08 , B01D69/12 , B01D71/16 , B01D71/32 , B01D2325/02 , B01D2325/022 , B01D2325/025 , B01D2325/04 , B01D2325/20 , B01D2325/22 , C02F1/444 , H01M2/1653 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1044 , H01M8/1053 , Y02E60/521
摘要： The invention provides a polymer separation membrane that is excellent in separating characteristics, a permeating ability, a chemical strength (particularly chemical resistance) and a physical strength, and also excellent in a stain resistance, and a producing method therefor. The fluorinated resin-type polymer separation membrane includes a layer having a three-dimensional network structure, and a layer having a spherical structure, wherein the layer of three-dimensional network structure is formed by a fluorinated resin-type polymer composition containing a hydrophilic polymer, and the hydrophilic polymer is a substantially water-insoluble hydrophilic polymer containing at least one of a cellulose ester, an aliphatic vinyl ester, vinylpyrrolidone, ethylene oxide and propylene oxide as a polymerization component. The polymer separation membrane is applicable as a filtration membrane for water treatment, a battery separator, a charged membrane, a fuel cell membrane or a blood cleaning filtration membrane.
摘要翻译：本发明提供了分离特性，渗透能力，化学强度（特别是耐化学性）和物理强度以及耐污染性优异的聚合物分离膜及其制造方法。含氟树脂型聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中所述三维网状结构层由含有亲水性聚合物的含氟树脂型聚合物组合物形成亲水性聚合物是作为聚合成分的含有纤维素酯，脂肪族乙烯基酯，乙烯基吡咯烷酮，环氧乙烷和环氧丙烷中的至少一种的基本上不溶于水的亲水性聚合物。聚合物分离膜可用作水处理用过滤膜，电池隔膜，带电膜，燃料电池膜或血液清洗过滤膜。

5. 发明申请

US20110250637A1 METHOD FOR PRODUCING SUGAR LIQUID 有权
标题翻译：生产糖液的方法
公开(公告)号：US20110250637A1
公开(公告)日：2011-10-13
申请号：US13133788
申请日：2009-12-08
申请人： Hiroyuki Kurihara , Atsushi Minamino , Masateru Ito , Hideki Sawai , Masayuki Hanakawa , Shin-ichi Minegishi , Katsushige Yamada
发明人： Hiroyuki Kurihara , Atsushi Minamino , Masateru Ito , Hideki Sawai , Masayuki Hanakawa , Shin-ichi Minegishi , Katsushige Yamada
IPC分类号： C12P1/00 , C13K13/00
CPC分类号： C08B1/003 , B01D61/022 , B01D61/025 , B01D61/027 , C12N1/38 , C12P7/10 , C12P7/46 , C12P7/56 , C12P13/001 , C12P19/02 , C12P19/14 , C12P2203/00 , C13B20/165 , C13K1/02 , C13K1/04 , C13K13/00 , C13K13/002 , Y02E50/16
摘要： A sugar liquid containing only very small amounts of fermentation-inhibiting substances is produced by a method for producing a sugar liquid using a cellulose-containing biomass as a raw material, the method including: (1) a step of hydrolyzing a cellulose-containing biomass to produce an aqueous sugar solution; and (2) a step of filtering the obtained aqueous sugar solution through a nanofiltration membrane and/or reverse osmosis membrane to collect a purified sugar liquid from the feed side, while removing fermentation-inhibiting substances from the permeate side.
摘要翻译：通过使用含纤维素的生物质作为原料的糖液的制造方法制造含有非常少量的发酵抑制物质的糖液，该方法包括：（1）水解含纤维素的生物质的步骤以产生糖水溶液; 和（2）通过纳滤膜和/或反渗透膜过滤得到的糖水溶液的步骤，从进料侧收集纯化的糖液，同时从渗透侧除去发酵抑制物质。

6. 发明申请

US20110263811A1 METHOD FOR PRODUCING LACTIC ACID AND METHOD FOR PRODUCING POLYLACTIC ACID 审中-公开
标题翻译：生产乳酸的方法和生产聚酸的方法
公开(公告)号：US20110263811A1
公开(公告)日：2011-10-27
申请号：US13142062
申请日：2009-12-25
申请人： Kenji Sawai , Hideki Sawai , Takashi Mimitsuka , Ito Masateru , Katsushige Yamada , Kenji Kawamura , Shin-ichi Minegishi , Izumi Nakagawa , Tatsuya Nagano
发明人： Kenji Sawai , Hideki Sawai , Takashi Mimitsuka , Ito Masateru , Katsushige Yamada , Kenji Kawamura , Shin-ichi Minegishi , Izumi Nakagawa , Tatsuya Nagano
IPC分类号： C08G63/78 , C07D319/12 , C12P7/56
摘要： Lactic acid is obtained by a method including (A) a step of continuous fermentation wherein a fermentation culture medium of a microorganism having an ability of lactic acid fermentation is filtered through a porous membrane having an average pore size of not less than 0.01 μm and less than 1 μm with a transmembrane pressure difference within the range of 0.1 to 20 kPa, and the permeate is collected, while retaining the non-permeated liquid in or returning the non-permeated liquid to the culture, and adding a fermentation feedstock to the culture; (B) a step of filtering the permeate obtained in Step (A) through a nanofiltration membrane; and (C) a step of distilling the permeate obtained in Step (B) under a pressure of not less than 1 Pa and not more than atmospheric pressure, at 25° C. to 200° C. to recover lactic acid.
摘要翻译：乳酸通过以下方法获得：（A）连续发酵步骤，其中具有乳酸发酵能力的微生物的发酵培养基通过平均孔径不小于0.01μm的多孔膜过滤超过1μm，跨膜压力差在0.1〜20kPa的范围内，并收集渗透物，同时将非渗透液体保留在或将非渗透液体返回到培养物中，并向培养物中加入发酵原料 ; （B）通过纳滤膜对步骤（A）中得到的渗透物进行过滤的工序; 和（C）在25℃至200℃下，在不低于1Pa且不大于大气压的压力下，将步骤（B）中得到的渗透物蒸馏的步骤，以回收乳酸。

7. 发明申请

US20110004018A1 PROCESS FOR PRODUCING DIAMINE AND POLYAMIDE 有权
标题翻译：生产DIAMINE和POLYAMIDE的方法
公开(公告)号：US20110004018A1
公开(公告)日：2011-01-06
申请号：US12920891
申请日：2009-03-11
申请人： Masateru Ito , Izumi Nakagawa , Koya Kato , Takashi Mimitsuka , Kenji Sawai , Shin-ichi Minegishi , Hideki Sawai , Katsushige Yamada
发明人： Masateru Ito , Izumi Nakagawa , Koya Kato , Takashi Mimitsuka , Kenji Sawai , Shin-ichi Minegishi , Hideki Sawai , Katsushige Yamada
IPC分类号： C07C231/02 , C07C209/84
CPC分类号： C07C209/84 , B01D61/025 , B01D61/027 , B01D61/58 , B01D71/60 , B01D2317/022 , C08G69/26 , C08G69/28 , C07C211/09 , C07C211/12
摘要： A method for producing a diamine includes purifying a diamine from an aqueous solution containing a diamine salt by adding an alkaline substance to the aqueous solution and then filtering the resulting solution by allowing the solution to pass through a nanofiltration membrane to remove the salt, thereby obtaining an aqueous diamine solution.
摘要翻译：二胺的制造方法包括：通过向水溶液中添加碱性物质，从含有二胺盐的水溶液中纯化二胺，然后通过使溶液通过纳滤膜除去盐而过滤所得溶液，从而得到二胺水溶液。

8. 发明申请

US20070084794A1 Porous membrane and method for manufacturing the same 有权
公开(公告)号：US20070084794A1
公开(公告)日：2007-04-19
申请号：US11636530
申请日：2006-12-11
申请人： Hirofumi Morikawa , Shin-ichi Minegishi , Shuji Furuno , Toshiyuki Ishizaki , Masahiro Henmi
发明人： Hirofumi Morikawa , Shin-ichi Minegishi , Shuji Furuno , Toshiyuki Ishizaki , Masahiro Henmi
IPC分类号： B01D61/00
CPC分类号： H01M2/1653 , B01D67/0011 , B01D67/0016 , B01D67/0027 , B01D67/003 , B01D69/02 , B01D69/08 , B01D69/088 , B01D69/12 , B01D69/141 , B01D71/34 , B01D71/42 , B01D71/68 , B01D2323/08 , B01D2323/10 , B01D2323/12 , B01D2325/022 , B01D2325/04 , H01M6/181 , H01M8/1004 , H01M2008/1095 , Y02P70/56 , Y10T428/249954 , Y10T428/249958 , Y10T428/249964 , Y10T428/249971 , Y10T428/249972 , Y10T428/249979 , Y10T428/249981
摘要： The object of the present invention is to provide a porous membrane having a high strength and excellent water permeability and rejection properties. The porous membrane of the present invention has both a three-dimensional network structure and a spherical structure. The porous membrane of the present invention is suitably used for water treatment membranes, battery separators, charged membranes, fuel cells, blood purification membranes, and the like.

9. 发明申请

US20100190222A1 LACTIC ACID PRODUCTION METHOD 有权
标题翻译：柠檬酸生产方法
公开(公告)号：US20100190222A1
公开(公告)日：2010-07-29
申请号：US12666690
申请日：2008-06-18
申请人： Masateru Ito , Shin-ichi Minegishi , Eri Shimizu , Kenji Sawai , Yohito Ito , Hideki Sawai , Katsushige Yamada
发明人： Masateru Ito , Shin-ichi Minegishi , Eri Shimizu , Kenji Sawai , Yohito Ito , Hideki Sawai , Katsushige Yamada
IPC分类号： C12P7/56
CPC分类号： C12P7/56 , B01D61/027 , B01D71/56 , B01D2311/06 , B01D2311/18 , B01D2311/2669
摘要： Disclosed is a lactic acid production method by separating lactic acid produced in a culture solution by means of the fermentation culture of a microorganism. Specifically disclosed is a lactic acid production method, which comprises: a step (A) of filtering the culture solution through a nano-filtration membrane; and a step (B) of distilling a lactic-acid-containing solution produced in the step (A) under a pressure ranging from 1 Pa to the atmospheric pressure (inclusive) at a temperature ranging from 25 to 200° C. (inclusive) to collect lactic acid. The method can effectively remove an inorganic salt dissolved in a fermentation culture solution or contained in the fermentation culture solution in the form of a poorly soluble solid material by a simple manipulation, enables to prevent the racemization or oligomerization of lactic acid during the process of producing lactic acid, and therefore can produce lactic acid in a high yield.
摘要翻译：公开了通过微生物的发酵培养分离培养液中产生的乳酸的乳酸生产方法。具体公开的是乳酸的制造方法，其包括：通过纳滤膜过滤培养液的工序（A）和（B）在步骤（A）中制备的含乳酸的溶液在25Pa至200℃的温度范围内，在1Pa至大气压（含）范围内，收集乳酸。该方法可以通过简单的操作有效地除去溶解在发酵培养液中的无机盐或发酵培养液中含有的难溶性固体物质的形式的无机盐，能够防止生产过程中乳酸的外消旋化或低聚反应乳酸，因此可以高产率生产乳酸。

10. 发明授权

US08349597B2 Lactic acid production method 有权
标题翻译：乳酸生产方法
公开(公告)号：US08349597B2
公开(公告)日：2013-01-08
申请号：US12666690
申请日：2008-06-18
申请人： Masateru Ito , Shin-ichi Minegishi , Eri Shimizu , Kenji Sawai , Yohito Ito , Hideki Sawai , Katsushige Yamada
发明人： Masateru Ito , Shin-ichi Minegishi , Eri Shimizu , Kenji Sawai , Yohito Ito , Hideki Sawai , Katsushige Yamada
IPC分类号： C12P7/56
CPC分类号： C12P7/56 , B01D61/027 , B01D71/56 , B01D2311/06 , B01D2311/18 , B01D2311/2669
摘要： A method of producing lactic acid by separating lactic acid produced in a culture solution by microbial fermentation, comprising: a step (A) of filtering the culture solution through a nano-filtration membrane; and a step (B) of distilling a lactic-acid-containing solution produced in step (A) under a pressure of 1 Pa to atmospheric pressure at a temperature of 25 to 200° C. to recover lactic acid.
摘要翻译：通过微生物发酵分离培养液中产生的乳酸来生产乳酸的方法，包括：通过纳滤膜过滤培养液的步骤（A）; 和在步骤（A）中制备的含乳酸的溶液在25℃至200℃的温度下在1Pa至大气压的压力下蒸馏以回收乳酸的步骤（B）。

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