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公开(公告)号：US4707261A
公开(公告)日：1987-11-17
申请号：US468746
申请日：1983-02-22
CPC分类号： B01D63/063
摘要： An improved tubular membrane filtration module comprising an outer cylinder and a plurality of water permeable non-woven fabric pipes formed on the inside thereof, said non-woven fabric pipes being inserted into the outer cylinder in a closely bundled state, the spaces between the fabric pipes and the outer cylinder at each end thereof being filled with hardened synthetic resin to fix and seal the assembly and wherein the ends of the non-woven fabric pipes are coated with a resin such that the inside coating of resin at the end of the fabric pipes is less than that on the inside thereof.
摘要翻译： 一种改进的管状膜过滤组件，包括外筒和形成在其内部的多个透水性无纺布管，所述无纺布管以紧密捆扎状态插入外筒中，织物之间的空间 管和其两端的外筒充满硬化的合成树脂以固定和密封组件，并且其中无纺布管的端部涂覆有树脂，使得在织物末端处的树脂的内部涂层 管子小于其内部的管道。
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公开(公告)号：US4747946A
公开(公告)日：1988-05-31
申请号：US69080
申请日：1987-07-02
CPC分类号： B01D63/063
摘要： An improved tubular membrane filtration module including an outer cylinder and a plurality of water permeable non-woven fabric pipes formed on the inside thereof, the non-woven fabric pipes being inserted into the outer cylinder in a closely bundled state, the spaces between the fabric pipes and the outer cylinder at each end thereof being filled with hardened synthetic resin to fix and seal the assembly. The ends of the non-woven fabric pipes are coated with a resin such that the inside coating of resin at the end of the fabric pipes is less than that on the inside thereof.
摘要翻译： 一种改进的管状膜过滤模块，包括外筒和形成在其内部的多个透水性无纺布管，所述无纺布管以紧密捆扎状态插入外筒中，织物之间的空间 管和其两端的外筒充满硬化的合成树脂以固定和密封组件。 无纺布管的端部涂覆有树脂，使得在织物管端部的树脂的内部涂层小于其内部的树脂的内部涂层。
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公开(公告)号：US4556623A
公开(公告)日：1985-12-03
申请号：US688119
申请日：1984-12-31
申请人： Shohei Tamura , Sadamitsu Sasaki , Takeshi Sasaki , Hisashi Ichinose , Keiji Nakamoto , Masao Abe , Hitoshi Nakazawa
发明人： Shohei Tamura , Sadamitsu Sasaki , Takeshi Sasaki , Hisashi Ichinose , Keiji Nakamoto , Masao Abe , Hitoshi Nakazawa
摘要： An electroconductive porous film is described comprising a porous film substrate having deposited thereon an electroconductive organic polymer containing an electron acceptor as a doptant, substantially comprising a linear polymer having as a main repeating unit thereof a quinonediimine structure represented by formula (III). ##STR1## wherein R.sub.1 and R.sub.2, which are the same or different, each represents a hydrogen atom or an alkyl group.
摘要翻译： 描述了一种导电多孔膜，其包括在其上沉积有包含电子受体作为试剂的导电有机聚合物的多孔膜基材，其基本上包含作为其主要重复单元的线性聚合物为由式（III）表示的醌二亚胺结构。 （III）其中相同或不同的R 1和R 2各自表示氢原子或烷基。
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公开(公告)号：US4354017A
公开(公告)日：1982-10-12
申请号：US277429
申请日：1981-06-25
申请人： Masao Abe , Hisashi Ichinose , Yuzuru Noda
发明人： Masao Abe , Hisashi Ichinose , Yuzuru Noda
CPC分类号： C08G73/0694
摘要： A process for the production of polyquinazolone-based polymers by reacting bisquinazolone with a diamine or a diamine substituted with a carboxylic acid, sulfonic acid or metal salt thereof in the presence of a Lewis acid catalyst or a phosphorus-containing dehydrating agent, where the polymers are useful to produce permselective membranes.
摘要翻译： 在路易斯酸催化剂或含磷脱水剂存在下，使双喹那唑与二胺或二羧酸或其金属盐取代的二胺反应生产聚喹唑酮类聚合物的方法，其中聚合物 可用于生产渗透膜。
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5.发明授权
公开(公告)号：US4529793A
公开(公告)日：1985-07-16
申请号：US505635
申请日：1983-06-20
申请人： Masao Abe , Akio Iwama , Yuzuru Noda , Hisashi Ichinose
发明人： Masao Abe , Akio Iwama , Yuzuru Noda , Hisashi Ichinose
CPC分类号： C08G73/0694 , B01D71/62
摘要： A selective permeable membrane comprising a polyquinazolone-based polymer including a repeating unit represented by the formula ##STR1## wherein R.sup.1 is a tetravalent aromatic group, R.sup.2a and R.sup.2b are each independently, an alkyl group or aromatic group, and R.sup.3 is a divalent organic group.
摘要翻译： 一种选择性渗透膜，其包含基于聚喹氮酮的聚合物，其包含由式（IMAGE）表示的重复单元，其中R 1为四价芳族基团，R 2a和R 2b各自独立地为烷基或芳基，R 3为二价有机基团 。
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公开(公告)号：US4615829A
公开(公告)日：1986-10-07
申请号：US671155
申请日：1984-11-13
申请人： Shohei Tamura , Sadamitsu Sasaki , Masao Abe , Hitoshi Nakazawa , Hisashi Ichinose , Keiji Nakamoto , Satoshi Yumoto
发明人： Shohei Tamura , Sadamitsu Sasaki , Masao Abe , Hitoshi Nakazawa , Hisashi Ichinose , Keiji Nakamoto , Satoshi Yumoto
CPC分类号： H01M4/60 , C08G73/00 , C08G73/026 , C08G73/0266 , C08L79/00 , H01B1/128 , H01L51/0035
摘要： An electroconductive organic polymer exhibiting outstanding electroconductivity is described, containing an electron acceptor as a dopant, and having electroconductivity of not less than 10.sup.-6 S/cm, substantially comprising a linear polymer having as a main repeating unit thereof a quinonediimine structure represented by formula (III) ##STR1## wherein R represents a hydrogen atom or an alkyl group. This polymer can be obtained by oxidative polymerization of an aniline compound or a water-soluble salt thereof with an oxidizing agent in a reaction medium containing a protonic acid.
摘要翻译： 描述了显示出优异的导电性的导电有机聚合物，其含有电子受体作为掺杂剂，并且具有不小于10 -6 S / cm的导电率，基本上包含具有作为主要重复单元的线性聚合物，由式 （III）其中R表示氢原子或烷基。 该聚合物可以通过苯胺化合物或其水溶性盐与含有质子酸的反应介质中的氧化剂进行氧化聚合而获得。
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公开(公告)号：US4605548A
公开(公告)日：1986-08-12
申请号：US632149
申请日：1984-07-18
申请人： Keiichi Ushiyama , Hisashi Ichinose
发明人： Keiichi Ushiyama , Hisashi Ichinose
CPC分类号： A61K9/7084 , A61K9/006
摘要： A drug administration material for continuously administering an active drug at a controlled rate through an integument or mucous membrane, which comprises a drug-retaining layer having provided on at least one side thereof a drug administration layer which continuously feeds an active drug to an integument or mucous membrane, said drug administration layer comprising a porous membrane containing in pores thereof a liquid having a limited solubility for the active drug.
摘要翻译： 一种用于通过皮肤或粘膜以受控速率持续施用活性药物的药物施用材料，其包含药物保持层，所述药物保持层至少在其一侧设置有将活性药物连续供给皮肤的药物施用层，或 所述药物施用层包含在其孔中含有对活性药物的溶解度有限的液体的多孔膜。
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公开(公告)号：US4385084A
公开(公告)日：1983-05-24
申请号：US151061
申请日：1980-05-19
摘要： A process is described for preparing a selective permeable membrane comprising coating a solution consisting essentially of(i) a polyimide polymer consisting essentially of a repeating unit of the formula (I): ##STR1## wherein R.sup.1 is a divalent organic group, (ii) a swelling agent selected from the group of compounds represented by formula (II) and (III):R.sup.3 O----CH.sub.2 CHR.sup.2 O).sub.n R.sup.4 (II)R.sup.5 ----OH).sub.m (III) wherein R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, can be hydrogen, a methyl group, or an ethyl group, and when R.sup.2 is hydrogen, n can be an integer of from 1 to 5, and when R.sup.2 is a methyl or ethyl group, n can be an integer of from 1 to 3, R.sup.5 is a saturated aliphatic hydrocarbon group containing 3 to 6 carbon atoms, and m can be an integer of from 2 to 6, and(iii) an organic solvent,on a supporting substrate, and immersing the solution coated supporting substrate in a coagulating liquid which does not dissolve the polyimide polymer and is miscible with the organic solvent, to coagulate the polyimide polymer and form the membrane. Membranes prepared by the process are also described.
摘要翻译： 描述了一种用于制备选择性渗透膜的方法，其包括涂覆基本上由（i）基本上由式（I）的重复单元组成的聚酰亚胺聚合物的溶液：其中R 1是二价有机基团， （ii）选自式（II）和（III）表示的化合物的溶剂：R3O-CH2CHR2O）nR4（II）R5-OH）m（III）其中R2，R3和R4可以 相同或不同，可以是氢，甲基或乙基，当R 2是氢时，n可以是1至5的整数，当R 2是甲基或乙基时，n可以是 1〜3的整数，R5为碳原子数为3〜6的饱和脂肪族烃基，m为2〜6的整数，（iii）有机溶剂，在支持基材上，浸渍溶液 在不溶解聚酰亚胺聚合物并与有机溶剂混溶的凝固液中的涂布的支撑基材凝固 聚酰亚胺聚合物形成膜。 还描述了通过该方法制备的膜。
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