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)
05/2014
05/07/2014CN103768958A 一种亲水性聚丙烯中空纤维微孔膜及其制备方法 A hydrophilic microporous polypropylene hollow fiber membrane and its preparation method
05/07/2014CN103768946A 一种聚乙烯醇缩丁醛在分离乙醇/水体系膜材料中的应用 One kind of polyvinyl butyral used in the separation of ethanol / water system membrane material
05/07/2014CN102716680B 一种聚酰亚胺微孔膜及其制备方法 Polyimide microporous membrane and its preparation method
05/07/2014CN102716675B 静电纺丝技术辅助生长用于水脱盐的mfi型分子筛膜的方法 Methods mfi zeolite membrane assisted growth electrospinning technique used for water desalination
05/07/2014CN102698619B 一种抗菌性聚砜超滤膜的制备方法 An antibacterial polysulfone ultrafiltration membrane preparation
05/07/2014CN102698616B 一种基于bppo和pva的有机-无机杂化阴离子交换膜的制备方法 Pva based bppo and organic - inorganic hybrid membranes prepared anion exchange
05/07/2014CN102671553B 应用静电纺丝技术生长无机微孔分离膜的方法 Applications electrospinning method of growth inorganic microporous membranes
05/06/2014CA2812805C Resilient ion exchange membranes
05/01/2014WO2014065665A1 Nanosieve composite membrane
05/01/2014WO2014063960A1 Porous membranes made of crosslinked silicone compositions
05/01/2014US20140116945 Nanofiber containing composite structures
05/01/2014US20140116944 Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity
05/01/2014US20140116936 Manufacturing method of nano porous material and nano porous material by the same
04/2014
04/30/2014EP2724997A1 Controlled heating and cooling of mixed conducting metal oxide materials
04/30/2014EP2724773A1 Nanosieve composite membrane
04/30/2014EP2723480A1 Membrane with a layer comprising polyols and a metalorganic compound on a polyamide layer and its preparation
04/30/2014CN103755988A Method for preparing anion exchange membrane based on allyl monomer
04/30/2014CN103755891A Anti-pollution film filled with polysiloxane-containing amphiphilic surface modifier and preparation method thereof
04/30/2014CN103752831A Porous metal film preparation method
04/30/2014CN103752191A Sulfomethylation polysulfone ultrafiltration membrane preparation method
04/30/2014CN103752189A Preparation method of microporous membrane with ion exchange function
04/30/2014CN103752188A Blended hybrid boron-removing affinity membrane and preparation method thereof
04/30/2014CN103752187A Preparation method of glass hollow fiber nanofiltration membrane with asymmetric pore structure
04/30/2014CN103752186A Preparation method for ceramic ultra-filtration membrane
04/30/2014CN103752185A Magnetic-induction charged ceramic ultra-filtration membrane and preparation method thereof
04/30/2014CN103752184A Inorganic-organic composite ultrafiltration membrane and preparation method thereof
04/30/2014CN103752183A Composite separation film and preparation method thereof
04/30/2014CN103752182A Ethyl cellulose pervaporation gasoline desulfurization film and preparation method thereof
04/30/2014CN103752181A Preparation method and equipment of composite hollow fiber membrane
04/30/2014CN103752180A Hydroxypropyl-beta-cyclodextrin chiral composite membrane, and applications thereof
04/30/2014CN103752179A Preparation method of hydrophobic hollow fiber membrane
04/30/2014CN103752178A Hollow fibre membrane and preparation method thereof
04/30/2014CN103752177A Method for improving separation performance of crystalline polymer based cation exchange membrane on multivalent cation
04/30/2014CN103752176A Filtration membranes
04/30/2014CN102787416B Polytetrafluoroethylene fiber screen cloth and manufacture method of polytetrafluoroethylene fiber screen cloth
04/30/2014CN102580549B Method for preparing carbon nano tube modified bipolar membrane with anion groups
04/30/2014CN102309927B Antibacterial polyethersulfone hollow fiber ultrafiltration membrane and preparation method thereof
04/29/2014US8710175 Functionalized main chain polymers
04/29/2014US8709536 Composite filtration membranes and methods of preparation thereof
04/29/2014US8709355 Microfluidic system incorporating a metal impregnated nanoporous material in a microfluidic pathway thereof
04/29/2014US8709253 Separation membrane elements, separation membrane module, and process for producing separation membrane element
04/29/2014US8709133 Method for producing carbon molecular sieve membranes in controlled atmospheres
04/29/2014US8708161 Polyvinylidene fluoride hollow fiber microporous membrane and process for production of the same
04/23/2014CN103736408A Polysulfone porous film in response to temperature and acidity, preparation method and application of polysuffone porous film
04/23/2014CN103736407A Modifying method for hydrophilia of PVDF (Polyvinylidene Fluoride) micro-filtration membrane
04/23/2014CN103736406A Anti-pollution and easily-washable polyamide reverse osmosis composite membrane and preparation method of membrane
04/23/2014CN103736405A Preparation method of cation exchange membrane with function of selectively separating monovalent and multivalent cations
04/23/2014CN103736404A Basal membrane of reverse osmosis membrane and preparation method of reverse osmosis membrane
04/23/2014CN103736403A Preparation method of polyvinylidene fluoride/phenolphthalein side group polyarylethersulfone alloy membrane
04/23/2014CN103736402A Sodium alginate chiral cross-linked membrane and applications thereof
04/23/2014CN103736401A Inorganic film for treating organic waste water under catalysis of ozone and preparation method of film
04/23/2014CN103736400A Preparation method of graphene oxide composite nano filter membrane
04/23/2014CN103736399A Full-fluorine polymer hollow fibrous membrane and preparation method thereof
04/23/2014CN103736398A Method for preparation of permeable membrane by interfacial polymerization
04/23/2014CN102580584B Preparation method of gas separation membrane
04/23/2014CN102380322B Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system
04/22/2014US8703831 Ion exchange membranes
04/22/2014CA2436261C Process for the manufacture of catalyst-coated substrates
04/17/2014WO2014058570A1 Chromatography media and devices
04/16/2014EP2719674A1 Controlled heating and cooling of mixed conducting metal oxide materials
04/16/2014CN103724668A Anthraquinone functional cellulose membrane and preparation method thereof
04/16/2014CN103724655A Method for preparing epothilone molecularly imprinted polymer film by adopting mixed template
04/16/2014CN103721579A Hydrophilic modification method for fluorine-containing microporous membrane surface
04/16/2014CN103721576A Preparation method of palladium membrane
04/16/2014CN103721575A Preparation method of polysulfones flat ultrafiltration composite membrane
04/16/2014CN103721574A Nanofiltration membrane and preparation method thereof as well as preparation method of fluorescent graphene quantum dots
04/16/2014CN103721573A High-strength hollow fiber film and preparation method thereof
04/16/2014CN103721572A Preparation method of phospholipid biomimic membrane containing aquaporins
04/16/2014CN102784568B Method for preparing alcohol permselective pervaporation composite membrane
04/16/2014CN102580577B Preparation method of enhanced polyacrylonitrile hollow fiber membrane
04/16/2014CN102580571B Method for preparing ultra high molecular weight polyethylene micro-filtration membrane
04/16/2014CN102553462B Carbon nano tube/polyaniline/polysulfone composite ultra-filtration membrane and preparing method thereof
04/16/2014CN102512974B Manufacturing method of heterogeneous ion exchange membrane with high selective permeability
04/16/2014CN102489180B Preparation method for composite porous filter membrane made of high polymer/nano material
04/15/2014US8695810 Superoleophobic and superhydrophilic fabric filters for rapid water-oil separation
04/10/2014WO2014055248A1 Separation membrane
04/10/2014WO2014054619A1 Facilitated co2 transport membrane and method for producing same, and method and apparatus for separating co2
04/10/2014WO2013180567A3 A microsieve diagnostic device in the isolation and analysis of single cells
04/09/2014CN203525573U Seed crystal copying coating mechanism for zeolite membranes
04/09/2014CN103717296A Composite membranes
04/09/2014CN103717295A Porous film manufacturing method and apparatus
04/09/2014CN103709434A Preparation method and application of arteannuin molecularly imprinted membrane
04/09/2014CN103706266A In-situ polymerization mico-crosslinking polyvinylpyrrolidone modified polyether sulfone hollow fiber membrane and preparation method and use thereof
04/09/2014CN103706265A Membrane structures suitable for gas separation, and related processes
04/09/2014CN103706264A Layer-by-layer self-assembling oxidized graphene nano-filtration membrane and preparation method thereof
04/09/2014CN103706263A High-flux carbon dioxide separation cellulose ethers derivative composite membrane and preparation method thereof
04/09/2014CN103706262A Preparation device and method for environmentally-friendly composite membrane with preferential alcohol permeability performance
04/09/2014CN103706261A Composite microporous membrane and production technology therefor
04/09/2014CN103706260A Reverse osmosis membrane utilizing piezoelectric polymer, and preparation method thereof
04/09/2014CN103706259A Porous membrane and pore-forming method thereof
04/09/2014CN103706258A Preparation method for fiber-reinforced hollow fiber membrane stored through dry method and production device
04/09/2014CN102580566B Method for in situ generating inorganic nano particles-polyelectrolyte hybrid membrane
04/09/2014CN102580550B Method for producing polyelectrolyte self-assembly composite nanofiltration membrane
04/09/2014CN102527261B Heavy metal ion adsorption type polyvinylidene fluoride (PVDF) hollow fiber membrane
04/09/2014CN102397760B Polyether sulfone hollow fiber ultrafiltration membrane and preparation method thereof
04/03/2014WO2014050997A1 Separation module, separation system and separation system group
04/03/2014WO2014050993A1 Functional polymer membrane, and method for producing same
04/03/2014WO2014050992A1 Functional polymer membrane, and method for producing same
04/03/2014WO2014050226A1 Method for producing acid gas separation complex, acid gas separation complex, and acid gas separation module
04/03/2014WO2014049048A1 Supported membrane functionalized with hexa- and octacyanometallates, process for the preparation thereof and separation process using same
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