KR102287610B9 - Method for manufacturing water treatment membrane forming composition - Google Patents

Method for manufacturing water treatment membrane forming composition

Info

Publication number
KR102287610B9
KR102287610B9 KR20200189896A KR20200189896A KR102287610B9 KR 102287610 B9 KR102287610 B9 KR 102287610B9 KR 20200189896 A KR20200189896 A KR 20200189896A KR 20200189896 A KR20200189896 A KR 20200189896A KR 102287610 B9 KR102287610 B9 KR 102287610B9
Authority
KR
South Korea
Prior art keywords
water treatment
forming composition
membrane forming
treatment membrane
manufacturing water
Prior art date
Application number
KR20200189896A
Other languages
Korean (ko)
Other versions
KR102287610B1 (en
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 filed Critical
Priority to KR1020200189896A priority Critical patent/KR102287610B1/en
Application granted granted Critical
Publication of KR102287610B1 publication Critical patent/KR102287610B1/en
Publication of KR102287610B9 publication Critical patent/KR102287610B9/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
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • 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
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • 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
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • 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
    • 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
    • B01D71/50—Polycarbonates
    • 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
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
KR1020200189896A 2020-12-31 2020-12-31 Method for manufacturing water treatment membrane forming composition KR102287610B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200189896A KR102287610B1 (en) 2020-12-31 2020-12-31 Method for manufacturing water treatment membrane forming composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200189896A KR102287610B1 (en) 2020-12-31 2020-12-31 Method for manufacturing water treatment membrane forming composition

Publications (2)

Publication Number Publication Date
KR102287610B1 KR102287610B1 (en) 2021-08-10
KR102287610B9 true KR102287610B9 (en) 2021-10-27

Family

ID=77316202

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200189896A KR102287610B1 (en) 2020-12-31 2020-12-31 Method for manufacturing water treatment membrane forming composition

Country Status (1)

Country Link
KR (1) KR102287610B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007149109A2 (en) * 2005-09-01 2007-12-27 Seldon Technologies, Inc Large scale manufacturing of nanostructured material
KR20100080089A (en) * 2008-12-31 2010-07-08 한국과학기술연구원 Conductive polymer composite powder and fabrication method thereof, and conductive polymer composite molded article using the same
KR101441540B1 (en) * 2011-10-14 2014-09-17 서울대학교산학협력단 Polymeric membrane for water treatment embedded with planar carbon-based oxide, and water treatment apparatus and process using the same
KR102235450B1 (en) * 2014-12-22 2021-04-02 솔브레인 주식회사 Organic-inorganic complex, and water-treatment filter comprising the same

Also Published As

Publication number Publication date
KR102287610B1 (en) 2021-08-10

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Publication of correction