SG10201408449XA - Porous polymeric membrane with high void volume - Google Patents

Porous polymeric membrane with high void volume

Info

Publication number
SG10201408449XA
SG10201408449XA SG10201408449XA SG10201408449XA SG10201408449XA SG 10201408449X A SG10201408449X A SG 10201408449XA SG 10201408449X A SG10201408449X A SG 10201408449XA SG 10201408449X A SG10201408449X A SG 10201408449XA SG 10201408449X A SG10201408449X A SG 10201408449XA
Authority
SG
Singapore
Prior art keywords
void volume
polymeric membrane
porous polymeric
high void
porous
Prior art date
Application number
SG10201408449XA
Other languages
English (en)
Inventor
David Yolando
Harton Shane
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 SG10201408449XA publication Critical patent/SG10201408449XA/en

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
    • B01D67/0011—Casting solutions therefor
    • 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
    • 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
    • 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
    • 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
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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
    • B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing
    • 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
    • B01D69/105—Support pretreatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SG10201408449XA 2014-02-28 2014-12-17 Porous polymeric membrane with high void volume SG10201408449XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/194,111 US20150246320A1 (en) 2014-02-28 2014-02-28 Porous polymeric membrane with high void volume

Publications (1)

Publication Number Publication Date
SG10201408449XA true SG10201408449XA (en) 2015-09-29

Family

ID=52630173

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201408449XA SG10201408449XA (en) 2014-02-28 2014-12-17 Porous polymeric membrane with high void volume

Country Status (6)

Country Link
US (1) US20150246320A1 (de)
EP (1) EP2913093A1 (de)
JP (2) JP2015165005A (de)
CN (1) CN104874296A (de)
AU (1) AU2014277780B2 (de)
SG (1) SG10201408449XA (de)

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* Cited by examiner, † Cited by third party
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US9776142B2 (en) 2014-02-28 2017-10-03 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
US9764292B2 (en) 2014-02-28 2017-09-19 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
US9610548B2 (en) 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume
US9446355B2 (en) 2014-02-28 2016-09-20 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
JP6869680B2 (ja) * 2015-09-30 2021-05-12 東京応化工業株式会社 濾過フィルター及び濾過方法、並びにリソグラフィー用薬液精製品の製造方法
KR102508570B1 (ko) * 2016-08-03 2023-03-09 도오꾜오까고오교 가부시끼가이샤 액체의 정제 방법, 및 다공질막의 제조 방법
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
CN107376663A (zh) * 2017-07-10 2017-11-24 江苏鑫龙化纤机械有限公司 一种膜过滤器teg循环带压清洗装置用的分离膜的制备方法
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
CN110559741A (zh) * 2019-08-30 2019-12-13 天津大学 一种表面带电球状玻璃滤料的制备方法
WO2021072102A1 (en) 2019-10-10 2021-04-15 Entegris, Inc. Porous polymeric membrane and related filters and methods
US20210245112A1 (en) * 2020-02-12 2021-08-12 Battelle Energy Alliance, Llc Mixed matrix membranes, and related gas separation membrane apparatuses, gaseous fluid treatment systems, and methods
JPWO2022091915A1 (de) * 2020-10-30 2022-05-05

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AU529368B2 (en) 1978-05-15 1983-06-02 Pall Corporation Preparing polyamide membrane filter media and product
DE2852273C3 (de) 1978-12-02 1986-07-31 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Schwerentflammbare, Aluminiumtrihydroxid enthaltende Harzmasse auf der Basis polymerer Stoffe
JPS5611931A (en) * 1979-07-10 1981-02-05 Kuraray Co Ltd Porous membrane of polyvinyl alcohol
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KR101852924B1 (ko) * 2011-11-04 2018-04-30 삼성전자주식회사 혼성 다공성 구조체, 이를 포함하는 분리막 및 혼성 다공성 구조체의 제조 방법
KR101852925B1 (ko) * 2011-11-29 2018-04-30 삼성전자주식회사 혼성 다공성 구조체, 혼성 다공성 구조체의 제조 방법, 혼성 다공성 구조체를 포함하는 분리막, 및 상기 분리막을 포함하는 수처리 장치
US9266066B2 (en) * 2011-12-13 2016-02-23 Pall Corporation Membrane with localized asymmetries
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Also Published As

Publication number Publication date
CN104874296A (zh) 2015-09-02
AU2014277780B2 (en) 2016-06-30
JP2017075330A (ja) 2017-04-20
AU2014277780A1 (en) 2015-09-17
EP2913093A1 (de) 2015-09-02
US20150246320A1 (en) 2015-09-03
JP2015165005A (ja) 2015-09-17

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