公开(公告)号：US08657123B2

公开(公告)日：2014-02-25

申请号：US13058162

申请日：2009-09-11

申请人： Jun Okabe ,  Hiroki Tomioka ,  Masahiro Henmi

发明人： Jun Okabe ,  Hiroki Tomioka ,  Masahiro Henmi

IPC分类号： B01D71/06 ,  B01D39/00 ,  B01D39/14 ,  B01D29/46 ,  B29C65/00 ,  B01D67/00 ,  B05D5/00

CPC分类号： B01D71/70 ,  B01D67/0006 ,  B01D69/02 ,  B01D69/125 ,  B01D2323/345 ,  B01D2325/14 ,  B01D2325/30 ,  C08J7/16

摘要： An object of the present invention is to provide a composite semipermeable membrane which has excellent chemical resistance, separation performance, and water permeability, and the composite semipermeable membrane has the following structure. The present invention provides a composite semipermeable membrane in which an separation function layer is formed on a microporous supporting membrane, wherein the separation function layer is formed from (A) a silicon compound in which a reactive group having an ethylenically unsaturated group and a hydrolyzable group are directly bonded to silicon atoms, and (B) a compound having an ethylenically unsaturated group other than the silicon compound, by condensation of the hydrolyzable group of the silicon compound (A) and polymerization of the ethylenically unsaturated group of the silicon compound (A) and the ethylenically unsaturated group of the compound (B) having the ethylenically unsaturated group.

摘要翻译： 本发明的目的是提供一种具有优异的耐化学性，分离性能和透水性的复合半透膜，复合半透膜具有以下结构。 本发明提供一种复合半透膜，其中在微孔支撑膜上形成分离功能层，其中分离功能层由（A）具有烯属不饱和基团的反应性基团和可水解基团的硅化合物形成 直接与硅原子键合，（B）具有硅化合物以外的烯键式不饱和基团的化合物，硅化合物（A）的水解性基团与硅化合物（A）的烯属不饱和基团的聚合 ）和具有烯键式不饱和基团的化合物（B）的烯键式不饱和基团。

公开(公告)号：US20110139708A1

公开(公告)日：2011-06-16

申请号：US13058162

申请日：2009-09-11

申请人： Jun Okabe ,  Hiroki Tomioka ,  Masahiro Henmi

发明人： Jun Okabe ,  Hiroki Tomioka ,  Masahiro Henmi

IPC分类号： B01D63/00 ,  B05D5/00 ,  B05D3/00 ,  C08J9/36 ,  B01D69/12 ,  B01D71/28 ,  B01D71/70

CPC分类号： B01D71/70 ,  B01D67/0006 ,  B01D69/02 ,  B01D69/125 ,  B01D2323/345 ,  B01D2325/14 ,  B01D2325/30 ,  C08J7/16

摘要： An object of the present invention is to provide a composite semipermeable membrane which has excellent chemical resistance, separation performance, and water permeability, and the composite semipermeable membrane has the following structure.The present invention provides a composite semipermeable membrane in which an separation function layer is formed on a microporous supporting membrane, wherein the separation function layer is formed from (A) a silicon compound in which a reactive group having an ethylenically unsaturated group and a hydrolyzable group are directly bonded to silicon atoms, and (B) a compound having an ethylenically unsaturated group other than the silicon compound, by condensation of the hydrolyzable group of the silicon compound (A) and polymerization of the ethylenically unsaturated group of the silicon compound (A) and the ethylenically unsaturated group of the compound (B) having the ethylenically unsaturated group.

摘要翻译： 本发明的目的是提供一种具有优异的耐化学性，分离性能和透水性的复合半透膜，复合半透膜具有以下结构。 本发明提供一种复合半透膜，其中在微孔支撑膜上形成分离功能层，其中分离功能层由（A）具有烯属不饱和基团的反应性基团和可水解基团的硅化合物形成 直接与硅原子键合，（B）具有硅化合物以外的烯键式不饱和基团的化合物，硅化合物（A）的水解性基团与硅化合物（A）的烯属不饱和基团的聚合 ）和具有烯键式不饱和基团的化合物（B）的烯键式不饱和基团。

公开(公告)号：US20110017662A1

公开(公告)日：2011-01-27

申请号：US12867757

申请日：2009-03-10

申请人： Jun Okabe ,  Hiroki Tomioka ,  Masahiro Henmi

发明人： Jun Okabe ,  Hiroki Tomioka ,  Masahiro Henmi

IPC分类号： B01D71/70

CPC分类号： B01D69/125 ,  B01D69/10 ,  B01D69/12 ,  B01D71/70 ,  B01D2323/02 ,  B01D2325/36

摘要： In order to obtain a composite separation membrane which has excellent chemical resistance, separation performance and water permeability at the same time, the present invention provides a composite separation membrane comprising a separation function layer on a porous supporting membrane, characterized in that the separation function layer contains at least a polymer of a polyhedral silsesquioxane represented by the following general formula (a) and a hydrophilic monomer. (R1SiO1.5)n(R2SiO1.5)m  General Formula (a) (In the formula, R1 includes a polymerizable reactive moiety; R2 represents a hydrogen atom or an alkyl group, which may be substituted; and n and m each represent an integer satisfying n≧2 or m≧0, with n+m being 8, 10 or 12.)

摘要翻译： 为了获得同时具有优异的耐化学性，分离性能和透水性的复合分离膜，本发明提供一种复合分离膜，其在多孔支撑膜上具有分离功能层，其特征在于，分离功能层 含有至少一种由以下通式（a）表示的多面体倍半硅氧烷的聚合物和亲水性单体。 （R1SiO1.5）n（R2SiO1.5）m通式（a）（式中，R 1包含可聚合反应性部分; R 2表示氢原子或烷基，可以被取代; n和m各自表示 满足n≥2或m≥0的整数，n + m为8,10或12.）

公开(公告)号：US08960449B2

公开(公告)日：2015-02-24

申请号：US13056990

申请日：2009-10-26

申请人： Hiroki Tomioka ,  Aki Katsuno ,  Masahiro Henmi

发明人： Hiroki Tomioka ,  Aki Katsuno ,  Masahiro Henmi

IPC分类号： B01D39/00 ,  B01D29/00 ,  B01D67/00 ,  B01D29/46 ,  B29C44/04 ,  B05D5/00 ,  C08J9/26 ,  B01D71/56 ,  B01D69/12 ,  B01D71/08 ,  C02F1/44

CPC分类号： B01D71/56 ,  B01D69/125 ,  B01D71/08 ,  B01D2323/30 ,  C02F1/444

摘要： In manufacturing a composite semipermeable membrane useful for separating a liquid mixture selectively, it is rendered possible to provide a composite semipermeable membrane that exhibits reduced deterioration of water permeability and solute removing property as a result of drying and that demonstrates reduced economic burden and load for waste liquid treatment without impairing the water permeability or solute removal ratio of the composite semipermeable membrane through change of the membrane manufacturing method, by making a saccharide exist in an aqueous polyfunctional amine solution in performing interfacial polycondensation by bringing the aqueous solution of the polyfunctional amine into contact with an organic solvent solution containing a polyfunctional acid halide on a microporous support membrane.

摘要翻译： 在制造用于选择性地分离液体混合物的复合半透膜中，可以提供复合半透膜，其通过干燥降低渗透性和溶质去除性能的劣化，并且显示减少的经济负担和废物的负担 液体处理，通过改变膜制造方法，不损害复合半透膜的透水性或溶质去除率，通过使多官能胺的水溶液接触进行界面缩聚，在多官能胺水溶液中存在糖类 在微孔载体膜上含有多官能酰卤的有机溶剂溶液。

公开(公告)号：US20130098832A1

公开(公告)日：2013-04-25

申请号：US13643698

申请日：2011-04-14

申请人： Hideto Matsuyama ,  Yoshikage Ohmukai ,  Harutoki Shimura ,  Masahiro Henmi ,  Hiroki Tomioka ,  Koji Nakatsuji ,  Masaaki Imanishi

发明人： Hideto Matsuyama ,  Yoshikage Ohmukai ,  Harutoki Shimura ,  Masahiro Henmi ,  Hiroki Tomioka ,  Koji Nakatsuji ,  Masaaki Imanishi

IPC分类号： B01D69/12

CPC分类号： B01D69/125 ,  B01D61/025 ,  B01D67/0009 ,  B01D71/80 ,  B01D2325/16 ,  C02F1/441 ,  C02F2103/08

摘要： Provided is a semi-permeable composite membrane which exhibits both high durability and high solute-removal and water-permeation performances. The semi-permeable composite membrane is formed from a porous support membrane and a polymer membrane. The polymer membrane is formed of at least one type of polymer (a) with a positive charge in the repeating unit and at least one type of polymer (b) with a negative charge in the repeating unit and has a crosslinked structure formed by siloxane bonds between the polymer (a) and the polymer (a), between the polymer (a) and the polymer (b), and/or between the polymer (b) and the polymer (b).

摘要翻译： 本发明提供一种具有高耐久性和高溶质去除性和水渗透性能的半渗透复合膜。 半渗透复合膜由多孔支撑膜和聚合物膜形成。 聚合物膜由重复单元中的至少一种具有正电荷的聚合物（a）和在重复单元中具有负电荷的至少一种类型的聚合物（b）形成，并且具有由硅氧烷键形成的交联结构 在聚合物（a）和聚合物（a）之间，聚合物（a）和聚合物（b）之间和/或聚合物（b）和聚合物（b）之间。

公开(公告)号：US20110132834A1

公开(公告)日：2011-06-09

申请号：US13056990

申请日：2009-10-26

申请人： Hiroki Tomioka ,  Aki Katsuno ,  Masahiro Henmi

发明人： Hiroki Tomioka ,  Aki Katsuno ,  Masahiro Henmi

IPC分类号： B01D71/56 ,  B01D67/00

CPC分类号： B01D71/56 ,  B01D69/125 ,  B01D71/08 ,  B01D2323/30 ,  C02F1/444

摘要： In manufacturing a composite semipermeable membrane useful for separating a liquid mixture selectively, it is rendered possible to provide a composite semipermeable membrane that exhibits reduced deterioration of water permeability and solute removing property as a result of drying and that demonstrates reduced economic burden and load for waste liquid treatment without impairing the water permeability or solute removal ratio of the composite semipermeable membrane through change of the membrane manufacturing method, by making a saccharide exist in an aqueous polyfunctional amine solution in performing interfacial polycondensation by bringing the aqueous solution of the polyfunctional amine into contact with an organic solvent solution containing a polyfunctional acid halide on a microporous support membrane.

摘要翻译： 在制造用于选择性地分离液体混合物的复合半透膜中，可以提供复合半透膜，其通过干燥降低渗透性和溶质去除性能的劣化，并且显示减少的经济负担和废物的负担 液体处理，通过改变膜制造方法，不损害复合半透膜的透水性或溶质去除率，通过使多官能胺的水溶液接触进行界面缩聚，在多官能胺水溶液中存在糖类 在微孔载体膜上含有多官能酰卤的有机溶剂溶液。

公开(公告)号：US20090269812A1

公开(公告)日：2009-10-29

申请号：US12280197

申请日：2007-02-16

申请人： Hideki Sawai ,  Katsushige Yamada ,  Takashi Mimitsuka ,  Kenji Sawai ,  Tetsu Yonehara ,  Yohito Ito ,  Masahiro Henmi

发明人： Hideki Sawai ,  Katsushige Yamada ,  Takashi Mimitsuka ,  Kenji Sawai ,  Tetsu Yonehara ,  Yohito Ito ,  Masahiro Henmi

IPC分类号： C12P19/40 ,  C12P1/04 ,  C12P7/56 ,  C12P7/46 ,  C12P7/52 ,  C12P7/02 ,  C12P13/00 ,  C12P7/06 ,  C12P7/18 ,  C12P19/30 ,  C12P13/04 ,  C12P13/08 ,  C12M1/36

CPC分类号： C12P7/06 ,  C12M29/04 ,  C12M29/18 ,  C12M41/40 ,  C12M47/10 ,  C12P7/18 ,  C12P7/46 ,  C12P7/50 ,  C12P7/56 ,  C12P13/001 ,  C12P13/005 ,  C12P13/04 ,  C12P13/08 ,  C12P19/30 ,  Y02E50/17

摘要： The invention provides a method of producing a chemical product through continuous fermentation which includes filtering a culture of a microorganism or cultured cells with a separation membrane to recover a product from a filtrate and simultaneously retaining a nonfiltered fluid in, or refluxing it to, the culture, and adding fermentation materials to the culture, wherein a porous membrane having an average pore size of 0.01 μm or more to less than 1 μm is used as the separation membrane and the filtration is conducted with a transmembrane pressure difference in the range of 0.1 to 20 kPa. According to this method, the fermentation productivity of the chemical product can be largely elevated at high stability and a low cost.

摘要翻译： 本发明提供了一种通过连续发酵生产化学产品的方法，包括用分离膜过滤微生物培养物或培养细胞，从滤液中回收产物，同时将非过滤液体保留在培养基中或将其回流至培养物中 将发酵材料添加到培养物中，其中使用平均孔径为0.01μm以上且小于1μm的多孔膜作为分离膜，并且以跨膜压差为0.1〜 20 kPa。 根据该方法，化学产品的发酵生产率可以在高稳定性和低成本的情况下大大提高。

公开(公告)号：US20130302882A1

公开(公告)日：2013-11-14

申请号：US13997094

申请日：2011-12-22

申请人： Makoto Nishida ,  Masahiro Henmi ,  Norihiro Takeuchi ,  Satoko Kanamori ,  Jihoon Cheon

发明人： Makoto Nishida ,  Masahiro Henmi ,  Norihiro Takeuchi ,  Satoko Kanamori ,  Jihoon Cheon

IPC分类号： A61L2/04

CPC分类号： A61L2/04 ,  B01D65/022 ,  B01D71/024 ,  B01D2321/08

摘要： A method of sterilizing a separation membrane module reduces damage of a ceramic separation membrane, a sterilization process device achieves the method of sterilizing, and an apparatus produces chemicals. The method of sterilizing the separation membrane module includes a ceramic-containing separation membrane including a temperature raise step of raising the temperature of the separation membrane module to a predetermined sterilization temperature by feeding sterilization water having a controlled temperature and pressure so that a rate of temperature change of the separation membrane module is 6.0° C. or less per minute, and a sterilization step of sterilizing the separation membrane module at a predetermined temperature for a predetermined time.

摘要翻译： 对分离膜组件进行灭菌的方法减少了陶瓷分离膜的损伤，灭菌处理装置实现了灭菌方法，并且设备产生化学品。 对分离膜组件进行灭菌的方法包括：含陶瓷分离膜，其包括通过供给具有受控温度和压力的灭菌水将分离膜组件的温度升高到预定灭菌温度的升温步骤，使得温度 分离膜组件的改变为每分钟6.0℃或更低，以及在预定温度下将分离膜组件灭菌预定时间的灭菌步骤。

公开(公告)号：US20070090051A1

公开(公告)日：2007-04-26

申请号：US11581692

申请日：2006-10-17

申请人： Shin-ichi Minegishi ,  Masahiro Henmi ,  Toshiyuki Ishizaki ,  Koichi Dan

发明人： Shin-ichi Minegishi ,  Masahiro Henmi ,  Toshiyuki Ishizaki ,  Koichi Dan

IPC分类号： B01D61/00

CPC分类号： B01D67/0088 ,  B01D61/145 ,  B01D61/147 ,  B01D65/02 ,  B01D67/0016 ,  B01D67/0018 ,  B01D67/0027 ,  B01D67/003 ,  B01D67/0093 ,  B01D69/02 ,  B01D69/08 ,  B01D71/34 ,  B01D2321/12 ,  B01D2321/168 ,  B01D2321/185 ,  B01D2321/2058 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2323/22 ,  C02F1/444

摘要： A method of producing a hollow fiber membrane includes discharging a polyvinylidene fluoride solution comprising a polyvinylidene fluoride resin and a poor solvent at a temperature above a phase separation temperature into a cooling bath at a temperature below the phase separation temperature to coagulate the polyvinylidene fluoride resin. The hollow fiber membrane comprises a polyvinylidene fluoride resin having spherical structures that have an average diameter in the range of 0.3 to 30 μm.

摘要翻译： 制造中空纤维膜的方法包括：在低于相分离温度的温度下，在高于相分离温度的温度下将包含聚偏氟乙烯树脂和不良溶剂的聚偏氟乙烯溶液排出到冷却浴中，以使聚偏二氟乙烯树脂凝结。 中空纤维膜包括具有平均直径在0.3至30μm范围内的球形结构的聚偏二氟乙烯树脂。

公开(公告)号：US20130330792A1

公开(公告)日：2013-12-12

申请号：US13976786

申请日：2011-09-15

申请人： Norihiro Takeuchi ,  Masahiro Henmi ,  Jihoon Cheon ,  Masateru Ito ,  Hiroshi Hayakawa ,  Makoto Nishida

发明人： Norihiro Takeuchi ,  Masahiro Henmi ,  Jihoon Cheon ,  Masateru Ito ,  Hiroshi Hayakawa ,  Makoto Nishida

IPC分类号： C12P7/56

CPC分类号： C12P7/56 ,  B01D61/025 ,  B01D65/02 ,  B01D2311/06 ,  B01D2311/2642 ,  B01D2311/2669 ,  B01D2321/12 ,  B01D2321/162 ,  B01D2321/164 ,  B01D2321/168 ,  C12M47/10

摘要： A method of producing a chemical by continuous fermentation includes a fermentation step of converting a fermentation feedstock to a fermentation liquid containing a chemical by fermentation on cultivation of a microorganism; a membrane separation step of recovering the chemical as a filtrate by a separation membrane from the fermentation liquid; a concentrating step of obtaining a permeate and a concentrate containing the chemical by a reverse osmosis membrane from the filtrate; and/or a purification step of distilling the filtrate to increase a purity of the chemical, in which, cleaning etc. of the separation membrane in the membrane separation step is preformed by using the permeated liquid from the reverse osmosis membrane in the concentrating step and/or the condensed liquid in the purification step.

摘要翻译： 通过连续发酵生产化学品的方法包括发酵步骤，其通过在培养微生物时通过发酵将发酵原料转化成含有化学品的发酵液; 膜分离步骤，通过分离膜从发酵液中回收作为滤液的化学品; 浓缩步骤，从滤液中通过反渗透膜获得含有该化学物质的渗透物和浓缩物; 和/或纯化步骤，蒸馏滤液以提高化学品的纯度，其中通过在浓缩步骤中使用来自反渗透膜的透过液体来进行膜分离步骤中的分离膜的清洗等，以及 /或纯化步骤中的冷凝液体。