Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Patents for B01D 67 - Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus (11,858)
06/2014
06/04/2014CN103831025A Preparation method of carbon black-modified PDMS (Polydimethylsiloxane) pervaporation ethanol-permselective separation membrane
06/04/2014CN103831023A Preparation method of hollow cellulose acetate fiber nanofiltration membrane
06/04/2014CN103831022A Device and method for recycling ammonia nitrogen from coking wastewater
06/04/2014CN103831021A Method of preparing regenerated cellulose nanofiltration membrane by adopting N-methyl morpholine-N-oxide as solvent
06/04/2014CN103831020A Starch composite ultrafiltration membrane and preparation method thereof
06/04/2014CN103831019A Hollow fiber nanofiltration membrane and preparation method thereof
06/04/2014CN103831018A Continuously-super-hydrophobic hollow fiber membrane and preparation method thereof
06/04/2014CN103831017A Preparation method of high molecular ultra-filtration membrane
06/04/2014CN102886208B Grease-proofing modifying method of polytetrafluoroethylene cellular material
06/04/2014CN102580585B Preparation method of pollution-resistant low-pressure nanofiltration membrane
06/04/2014CN102580575B Method for producing polyvinylidene fluoride membrane for membrane distillation
06/04/2014CN102580555B Continuous production process and equipment for micro-filtration and ultra-filtration membranes
06/03/2014US8739978 Porous membrane and preparation method thereof
06/03/2014US8739976 Crystalline polymer microporous membrane, method for producing the same, and filteration filter
05/2014
05/30/2014WO2014081232A1 High-flow water treatment separation membrane having superior chlorine resistance
05/30/2014WO2014081230A1 Outstandingly chlorine resistant high-flow-rate water-treatment separation membrane and production method for same
05/30/2014WO2014081130A1 Apparatus for manufacturing hollow fiber membrane module and method for manufacuring hollow fiber membrane module using the same
05/30/2014WO2014080426A1 A modified thin film composite reverse osmosis membrane and a process for preparation thereof
05/30/2014WO2014078914A1 Mixed matrix polymer compositions
05/29/2014US20140144323 Silica-like Membrane for Separating Gas and the method for forming the same
05/29/2014US20140144322 Hydrogen-separation-membrane protection layer and a coating method therefor
05/28/2014EP2734292A1 Curable compositions and membranes
05/28/2014EP2734291A1 Curable compositions and membranes
05/28/2014EP2734289A2 Method and membrane for nanoporous, bicontinuous cubic lyotropic liquid crystal polymer membranes that enable facile film processing and pore size control
05/28/2014CN103816820A 一种半结晶型聚醚醚酮多孔膜及其制备方法 A semi-crystalline PEEK porous film and method
05/28/2014CN103816819A 中空纤维共混纳滤膜及其制备工艺 Hollow fiber blend nanofiltration and preparation process
05/28/2014CN103816818A 一种超亲水梯度孔中空纤维膜及其制备方法 A super-hydrophilic gradient porous hollow fiber membrane and its preparation method
05/28/2014CN103816817A 一种耐碱纤维素膜及其制备方法 One kind of alkali cellulose membrane and its preparation method
05/28/2014CN103816816A 一种聚合物膜材料及其制备方法 A membrane material and preparation of polymers
05/28/2014CN103816814A 一种多孔粒子mcm-41-zif-8/pdms渗透汽化杂化膜、制备与应用 A porous particle mcm-41-zif-8 / pdms pervaporation, preparation and application of hybrid
05/28/2014CN103816813A 掺杂多壁碳纳米管的乙基纤维素汽油脱硫膜及其制备方法 Multi-walled carbon nanotubes doped ethyl cellulose gasoline desulfurization film and method
05/28/2014CN103816812A 配位聚合物膜材料及其在二氧化碳分离方面的应用 Coordination polymer membrane material and its application in terms of carbon dioxide separation
05/28/2014CN103816811A 一种有机正渗透膜的制备方法 Method for preparing an organic film is permeable
05/28/2014CN103816810A 低截留分子量卷式超滤膜制备方法及其产品 Low molecular weight cutoff roll membrane preparation and products
05/28/2014CN102698614B 一种多层结构管式纳滤膜及其制备方法 A multi-layer structure of tubular nanofiltration membrane and its preparation method
05/28/2014CN102580580B 一种聚酰亚胺气体分离膜及其制备方法 A polyimide gas separation membrane and a preparation method of poly
05/27/2014US8734574 Gas separation membrane
05/27/2014US8733558 Composite membrane with coating comprising polyalkylene oxide and biguanide-type compounds
05/22/2014US20140138315 Method of making a water-sterilizing polymeric membrane
05/22/2014US20140137740 Carbon dioxide separation member, method for producing same, and carbon dioxide separation module
05/22/2014US20140137738 High Efficiency Low Pressure Drop Synthetic Fiber Based Air Filter Made Completely From Post Consumer Waste Materials
05/22/2014US20140137735 Polyimide membranes and method of production
05/21/2014EP2731983A1 Selective gas transport films that contain brominated styrene-butadiene copolymers
05/21/2014EP2731702A1 Intrinsically hydrophilic polymer membrane and method for producing same
05/21/2014CN203598701U 油水分离膜制备装置 Oil-water separation membrane preparation device
05/21/2014CN103801202A 再生纤维素超滤膜及其制备方法 Cellulose ultrafiltration membrane and its preparation method regeneration
05/21/2014CN103801201A 利用层状无机纳米微粒制备有机无机纳米复合膜的方法 The use of layered inorganic nano particles preparation method of organic and inorganic nanocomposite films
05/21/2014CN103801200A 一种高通量抗污染无机膜的制备方法 A high-throughput method for the preparation of inorganic membranes stain
05/21/2014CN103801199A 一种抗菌型中空纤维膜的制备方法 Method for preparing a hollow fiber membrane antibacterial
05/21/2014CN102806024B 一种高渗透性聚二甲基硅氧烷气体分离膜的制备方法及其应用 A highly permeable polydimethyl siloxane gas separation membrane preparation method and application
05/21/2014CN102512995B 一种磺化聚砜共混纳米碳酸钙复合聚砜膜及其制备方法 A sulfonated polysulfone blends nanometer calcium carbonate composite polysulfone membrane and its preparation method
05/21/2014CN102512979B 一种聚苯乙烯系离子交换合金膜的制造方法 One kind of polystyrene-based ion exchange method for producing an alloy film
05/20/2014US8727136 Microfiltration membrane with improved filtration properties
05/20/2014US8727135 Composite filtration membranes and methods of preparation thereof
05/20/2014CA2563929C Process for preparing proton-conducting clay particles and composite material comprising such particles
05/15/2014WO2014075086A1 Methods for reducing ion exchange and reverse salt flux phenomena in membranes for osmotically driven membrane processes
05/15/2014WO2014074560A1 Method of manufacturing a silicone membrane
05/15/2014WO2014074559A1 Catalyst containing oxygen transport membrane
05/15/2014WO2014072474A1 Porous support layer
05/15/2014WO2014072404A1 Method for fabricating a membrane
05/15/2014US20140134518 Microporous pvdf films
05/15/2014US20140130963 Spiral wound filtration module
05/14/2014EP2729978A1 Lithium/sulphur accumulator
05/14/2014CN103788399A 一种聚甲基丙烯酸甲酯多孔微球膜的制备方法及其应用 One poly (methyl methacrylate) porous microspheres membrane preparation method and its application
05/14/2014CN103788374A 一种磺化聚芳醚砜和反渗透膜及其制备方法 A sulfonated poly (ether sulfone) and reverse osmosis membrane and its preparation method
05/14/2014CN103785365A 一种金属离子选择性分离复合膜的制备方法 A metal ion-selective preparation of composite membrane separation
05/14/2014CN103785310A 一种聚硅氧烷酰亚胺-聚醚酰亚胺复合双层中空纤维膜的制备方法 A polyimide silicone - Preparation polyetherimide composite double-layer hollow fiber membrane
05/14/2014CN103785309A 一种聚醚砜/聚甲基丙烯酸甲酯合金平板超滤膜及其制备方法 A polyether sulfone / PMMA alloy flat ultrafiltration membrane and its preparation method
05/14/2014CN103785308A 一种反渗透膜及其制备方法和应用 One kind of reverse osmosis membrane and its preparation method and application
05/14/2014CN103785307A 一种含凹凸棒土的复合纳滤膜及制备方法 A composite nanofiltration membrane preparation containing attapulgite
05/14/2014CN103785306A 利用亲水前体制备干态-亲水聚偏氟乙烯微孔滤膜的方法 The use of hydrophilic precursors dry state - hydrophilic polyvinylidene fluoride microporous membrane method
05/14/2014CN103785305A 一种多壁碳纳米管-聚偏氟乙烯复合导电超滤膜及其制备方法 A multi-walled carbon nanotubes - polyvinylidene composite conductive fluorine ultrafiltration membrane and its preparation method
05/14/2014CN103785304A 一种亲水接枝多壁碳纳米管改性聚偏氟乙烯膜及其制备方法 A hydrophilic graft MWCNT modified polyvinylidene fluoride film and method
05/14/2014CN103785303A 一种聚丙烯中空纤维疏水膜的制备方法及其应用 A method for preparing a hydrophobic hollow fiber membranes of polypropylene and its application
05/14/2014CN103785302A 一种厚度定制孔径多孔膜的控制方法 A method of controlling the thickness of the custom-pore porous membrane
05/14/2014CN103785301A 一种醋酸纤维素正渗透膜材料及其制备方法 One kind of cellulose acetate forward osmosis membrane material and its preparation method
05/14/2014CN103785300A 一种醋酸纤维素超滤膜共混改性方法 One kind of blend modified cellulose acetate ultrafiltration method
05/14/2014CN103785297A 一种含有机改性的凹凸棒土的复合纳滤膜及制备方法 Attapulgite composite nanofiltration membrane preparation method of containing modified
05/14/2014CN103785249A 一种过滤pm2.5颗粒物的微滤膜及其制备方法 A pm2.5 particulate matter microfiltration membrane filtration and preparation method
05/14/2014CN102941026B 一种对单一阳离子具有选择性的离子交换复合膜 A single kind of the cation selective ion-exchange composite membrane
05/14/2014CN102764596B 一种亲水性超滤膜的制备方法 A hydrophilic ultrafiltration membrane preparation
05/14/2014CN102755837B 一种改善有机纳滤膜分离性能的方法 A method for improving the performance of organic nanofiltration membrane separation method
05/14/2014CN102716682B 一种中空纤维纳滤膜在水体除砷中的应用 A hollow fiber nanofiltration removal of arsenic in water application
05/14/2014CN102553457B 一种兼有亲水性及疏水性的微孔膜的制备方法 A method for preparing hydrophilic and hydrophobic microporous membranes of both
05/14/2014CN102527250B 一种中空纤维膜及其制造方法 A hollow fiber membrane and its manufacturing method
05/14/2014CN102512990B 内支撑聚偏氟乙烯中空纤维膜的制备方法 Inner support polyvinylidene fluoride hollow fiber membrane production method of the vinyl
05/14/2014CN102397759B 一种聚醚砜中空纤维滤膜及其制备方法 A polyether sulfone hollow fiber membrane and its preparation method
05/13/2014US8722146 Method for making liquid separation membrane
05/13/2014US8721942 Composite membrane including coating of polyalkylene oxide and acetophenone compounds
05/08/2014WO2014071238A1 Systems and methods for fabrication of forward osmosis membranes using roll-to-roll processing
05/08/2014WO2014031523A3 Microfluidic device with reduced channel height
05/08/2014DE102013217844A1 Umkehrosmose-Membranen, die mit PFSA-Ionomer und ePTFE hergestellt sind Reverse osmosis membranes made with PFSA ionomer and ePTFE
05/07/2014EP2726182A1 Hydrophilic expanded fluoropolymer membrane composite and method of making same
05/07/2014CN103781537A 由包含自组装嵌段共聚物的聚合物掺合物形成的复合膜 The composite film is formed comprising a self-assembled block copolymer is a polymer blend formed of
05/07/2014CN103768965A 一种多通道混合导体中空纤维膜的制备方法 A method for preparing a multi-channel mixed conductor of the hollow fiber membranes
05/07/2014CN103768963A 一种聚酰胺复合纳滤膜的制备方法 A polyamide composite nanofiltration membrane preparation
05/07/2014CN103768962A 一种调控聚丙烯腈纳滤膜截留率的预氧化方法 A pre-oxidation method polyacrylonitrile nanofiltration rejection regulation
05/07/2014CN103768961A 一种聚氯乙烯超滤膜的制备方法 An ultra PVC membrane preparation
05/07/2014CN103768960A 一种石墨烯基膜的制备方法及其在油水分离中的应用 A graphene-based film production method and its application in the oil-water separator
05/07/2014CN103768959A 亲疏水互穿网络纳米纤维、正渗透膜及制备方法 Hydrophobe IPN nanofibers, forward osmosis membrane preparation
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