IT201800001607A1 - Una membrana di ultrafiltrazione e il metodo per la sua preparazione - Google Patents

Una membrana di ultrafiltrazione e il metodo per la sua preparazione

Info

Publication number
IT201800001607A1
IT201800001607A1 IT201800001607A IT201800001607A IT201800001607A1 IT 201800001607 A1 IT201800001607 A1 IT 201800001607A1 IT 201800001607 A IT201800001607 A IT 201800001607A IT 201800001607 A IT201800001607 A IT 201800001607A IT 201800001607 A1 IT201800001607 A1 IT 201800001607A1
Authority
IT
Italy
Prior art keywords
preparation
ultrafiltration membrane
ultrafiltration
membrane
Prior art date
Application number
IT201800001607A
Other languages
English (en)
Inventor
Li Shengmin
Original Assignee
Shanghai Jishuai Bio Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jishuai Bio Tech Co Ltd filed Critical Shanghai Jishuai Bio Tech Co Ltd
Priority to IT201800001607A priority Critical patent/IT201800001607A1/it
Publication of IT201800001607A1 publication Critical patent/IT201800001607A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/00091—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
IT201800001607A 2018-01-22 2018-01-22 Una membrana di ultrafiltrazione e il metodo per la sua preparazione IT201800001607A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT201800001607A IT201800001607A1 (it) 2018-01-22 2018-01-22 Una membrana di ultrafiltrazione e il metodo per la sua preparazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201800001607A IT201800001607A1 (it) 2018-01-22 2018-01-22 Una membrana di ultrafiltrazione e il metodo per la sua preparazione

Publications (1)

Publication Number Publication Date
IT201800001607A1 true IT201800001607A1 (it) 2019-07-22

Family

ID=61873848

Family Applications (1)

Application Number Title Priority Date Filing Date
IT201800001607A IT201800001607A1 (it) 2018-01-22 2018-01-22 Una membrana di ultrafiltrazione e il metodo per la sua preparazione

Country Status (1)

Country Link
IT (1) IT201800001607A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015157278A (ja) * 2014-01-21 2015-09-03 東洋紡株式会社 限外ろ過用中空糸膜
CN105056777B (zh) * 2015-07-16 2017-03-29 宁波大学 一种木质素交联改性聚合物分离膜及其用途
CN106731883A (zh) * 2016-11-10 2017-05-31 北京林业大学 一种聚多巴胺纳米木质纤维素聚偏氟乙烯复合超滤膜及其制备方法
CN107096395A (zh) * 2017-05-19 2017-08-29 开源环保（集团）有限公司 一种增强型聚偏氟乙烯中空纤维微孔滤膜及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015157278A (ja) * 2014-01-21 2015-09-03 東洋紡株式会社 限外ろ過用中空糸膜
CN105056777B (zh) * 2015-07-16 2017-03-29 宁波大学 一种木质素交联改性聚合物分离膜及其用途
CN106731883A (zh) * 2016-11-10 2017-05-31 北京林业大学 一种聚多巴胺纳米木质纤维素聚偏氟乙烯复合超滤膜及其制备方法
CN107096395A (zh) * 2017-05-19 2017-08-29 开源环保（集团）有限公司 一种增强型聚偏氟乙烯中空纤维微孔滤膜及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YE DE-ZHAN ET AL: "Lignosulfonate as reinforcement in polyvinyl alcohol film: Mechanical properties and interaction analysis", INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, ELSEVIER BV, NL, vol. 83, 2 December 2015 (2015-12-02), pages 209 - 215, XP029378161, ISSN: 0141-8130, DOI: 10.1016/J.IJBIOMAC.2015.11.064 *

Similar Documents

Publication Publication Date Title
EP3742474A4 (en) CONNECTION SYSTEM AND CONNECTION METHOD
IT201700103489A1 (it) Metodo di fabbricazione di una membrana filtrante sottile, dispositivo trasduttore acustico includente la membrana filtrante, metodo di assemblaggio del dispositivo trasduttore acustico e sistema elettronico
EP3774952A4 (en) ANION EXCHANGER MEMBRANES AND THEIR MANUFACTURING AND USE PROCEDURES
EP3692330A4 (en) BALL MEASUREMENT SYSTEM AND ASSOCIATED PROCESSES
EP3739334A4 (en) METHOD OF ANALYSIS
EP3572144A4 (en) SEMIPERMEABLE MEMBRANE AND USES THEREOF
EP3819455A4 (en) CONNECTING ELEMENT FOR BUILDING MATERIALS, CONNECTING FITTINGS FOR THEM, CONNECTING STRUCTURE FOR IT AND CONNECTING PROCEDURE FOR IT
EP3763393A4 (en) Nucleic acid for expressing protein in mitochondria, lipid membrane structure encapsulating said nucleic acid, and use thereof
EP3778000A4 (en) BIPOLAR MEMBRANE AND ITS PRODUCTION PROCESS
IT201600106179A1 (it) Metodo non invasivo per misurare il contenuto idrico assoluto di una foglia.
EP3871759A4 (en) MEMBRANE SEPARATION AND MEMBRANE SEPARATION METHOD
IT201700049868A1 (it) Una membrana di separazione
EP3456307A4 (en) SKIN CARE PROCEDURE WITH ORCHESTRATION
EP3783359A4 (en) PROCEDURE FOR HEMOGLOBIN ANALYSIS
EP3864291C0 (de) Membranpumpe
EP3902573A4 (en) BIOLOGICAL SCAFFOLDING AND PROCESS FOR THE PRODUCTION THEREOF
EP3892363A4 (en) MEMBRANE FILTRATION DEVICE AND METHOD OF CLEANING A MEMBRANE FILTRATION DEVICE
EP3844712A4 (en) ULTRASOUND IMAGE ANALYSIS
EP3760303A4 (en) SEMIPERMEABLE COMPOSITE MEMBRANE AND SEMIPERMEABLES COMPOSITE MEMBRANE ELEMENT
EP3760302A4 (en) SEMI-PERMEABLE COMPOSITE MEMBRANE AND SEMI-PERMEABLE COMPOSITE MEMBRANE ELEMENT
EP3819683A4 (en) DESIGN PROCESS FOR COMPOSITE MEMBRANE AND COMPOSITE MEMBRANE
IT201800001607A1 (it) Una membrana di ultrafiltrazione e il metodo per la sua preparazione
EP3831946A4 (en) METHOD FOR MEASURING MEMBRANE PROTEIN ACTIVITY
KR101881835B1 (ko) 빔포밍 장치, 초음파 이미징 장치 및 빔포밍 방법
DK3844256T3 (da) Mæskfiltermembran