SG10201408445TA - Porous polymeric membrane with high void volume - Google Patents

Porous polymeric membrane with high void volume

Info

Publication number
SG10201408445TA
SG10201408445TA SG10201408445TA SG10201408445TA SG10201408445TA SG 10201408445T A SG10201408445T A SG 10201408445TA SG 10201408445T A SG10201408445T A SG 10201408445TA SG 10201408445T A SG10201408445T A SG 10201408445TA SG 10201408445T A SG10201408445T A SG 10201408445TA
Authority
SG
Singapore
Prior art keywords
void volume
polymeric membrane
porous polymeric
high void
porous
Prior art date
Application number
SG10201408445TA
Other languages
English (en)
Inventor
Wu Xiaosong
David Yolando
Harton Shane
Singh Amarnauth
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of SG10201408445TA publication Critical patent/SG10201408445TA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/105—Support pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/21—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/021—Pore shapes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SG10201408445TA 2014-02-28 2014-12-17 Porous polymeric membrane with high void volume SG10201408445TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/193,745 US9776142B2 (en) 2014-02-28 2014-02-28 Porous polymeric membrane with high void volume

Publications (1)

Publication Number Publication Date
SG10201408445TA true SG10201408445TA (en) 2015-09-29

Family

ID=52630174

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201408445TA SG10201408445TA (en) 2014-02-28 2014-12-17 Porous polymeric membrane with high void volume

Country Status (6)

Country Link
US (1) US9776142B2 (zh)
EP (1) EP2913094A1 (zh)
JP (1) JP6069662B2 (zh)
CN (1) CN104874297B (zh)
AU (1) AU2014277784B2 (zh)
SG (1) SG10201408445TA (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9446355B2 (en) 2014-02-28 2016-09-20 Pall Corporation Porous polymeric membrane with high void volume
US9561473B2 (en) 2014-02-28 2017-02-07 Pall Corporation Charged hollow fiber membrane having hexagonal voids
US9764292B2 (en) 2014-02-28 2017-09-19 Pall Corporation Porous polymeric membrane with high void volume
US9737860B2 (en) 2014-02-28 2017-08-22 Pall Corporation Hollow fiber membrane having hexagonal voids
US9302228B2 (en) 2014-02-28 2016-04-05 Pall Corporation Charged porous polymeric membrane with high void volume
US9610548B2 (en) 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume
US10471396B2 (en) * 2016-08-15 2019-11-12 Pall Corporation Fluoropolymers and membranes comprising fluoropolymers (I)
CN108261929B (zh) * 2016-12-29 2021-04-02 湖南尔康明胶有限公司 一种明胶薄膜的制备方法
US20200254394A1 (en) * 2017-10-30 2020-08-13 Shinshu University Method for manufacturing molded filter body
GB2568495B (en) * 2017-11-17 2019-12-11 Merit Medical Coatings B V Methods of coating medical devices
CN109912825A (zh) * 2019-02-26 2019-06-21 华东理工大学 一种聚乳酸耐用疏水表面的制备方法
CN109876677A (zh) * 2019-04-16 2019-06-14 济宁安瑞生物科技有限公司 一种香兰素耐溶剂复合纳滤膜及其制备方法和用途
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US9561473B2 (en) 2014-02-28 2017-02-07 Pall Corporation Charged hollow fiber membrane having hexagonal voids
US9737860B2 (en) 2014-02-28 2017-08-22 Pall Corporation Hollow fiber membrane having hexagonal voids
US20150246320A1 (en) 2014-02-28 2015-09-03 Pall Corporation Porous polymeric membrane with high void volume
US9446355B2 (en) 2014-02-28 2016-09-20 Pall Corporation Porous polymeric membrane with high void volume
US9302228B2 (en) 2014-02-28 2016-04-05 Pall Corporation Charged porous polymeric membrane with high void volume
US9610548B2 (en) 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume

Also Published As

Publication number Publication date
JP2015164718A (ja) 2015-09-17
US9776142B2 (en) 2017-10-03
JP6069662B2 (ja) 2017-02-01
CN104874297A (zh) 2015-09-02
AU2014277784A1 (en) 2015-09-17
EP2913094A1 (en) 2015-09-02
US20150246321A1 (en) 2015-09-03
AU2014277784B2 (en) 2016-04-21
CN104874297B (zh) 2017-07-07

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