RU2113273C1 - Мембрана из полого волокна на основе полисульфона и способ ее производства - Google Patents

Мембрана из полого волокна на основе полисульфона и способ ее производства Download PDF

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Publication number
RU2113273C1
RU2113273C1 RU93004959A RU93004959A RU2113273C1 RU 2113273 C1 RU2113273 C1 RU 2113273C1 RU 93004959 A RU93004959 A RU 93004959A RU 93004959 A RU93004959 A RU 93004959A RU 2113273 C1 RU2113273 C1 RU 2113273C1
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Prior art keywords
based polymer
polysulfone
membrane
vinylpyrrolidone
hollow fiber
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RU93004959A
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English (en)
Russian (ru)
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RU93004959A (ru
Inventor
Кавата Ихиро
Окамаото Такехико
Акасу Хироуки
Коматсу Кенсаку
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Курарей Ко. Лтд.
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    • 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
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D2323/081—Heating
    • 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
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B01D2325/0231—Dense layers being placed on the outer side of the cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/34—Molecular weight or degree of polymerisation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
RU93004959A 1992-04-29 1993-04-28 Мембрана из полого волокна на основе полисульфона и способ ее производства RU2113273C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4-137.929 1992-04-29
JP13792992 1992-04-29

Publications (2)

Publication Number Publication Date
RU93004959A RU93004959A (ru) 1996-09-20
RU2113273C1 true RU2113273C1 (ru) 1998-06-20

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Family Applications (1)

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RU93004959A RU2113273C1 (ru) 1992-04-29 1993-04-28 Мембрана из полого волокна на основе полисульфона и способ ее производства

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US (1) US5340480A (index.php)
EP (1) EP0568045B1 (index.php)
CN (1) CN1032043C (index.php)
CA (1) CA2094749C (index.php)
DE (1) DE69305567T2 (index.php)
ES (1) ES2093310T3 (index.php)
GR (1) GR3021445T3 (index.php)
RU (1) RU2113273C1 (index.php)
TW (1) TW272212B (index.php)

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RU2438768C1 (ru) * 2010-05-27 2012-01-10 Закрытое акционерное общество Научно-технический центр "Владипор" Способ получения трубчатого фильтрующего элемента с полисульфоновой мембраной
RU2464074C2 (ru) * 2008-01-24 2012-10-20 Ренессанс Энерджи Рисерч Корпорейшн Мембрана облегченного переноса co2 и способ ее получения
RU2483789C1 (ru) * 2012-01-16 2013-06-10 Закрытое акционерное общество Научно-технический центр "Владимир" Способ получения трубчатого фильтрующего элемента с полимерной мембраной
RU2498845C1 (ru) * 2012-03-12 2013-11-20 Закрытое акционерное общество "РМ Нанотех" Способ получения композитной полимерной мембраны для обратного осмоса
RU2596790C2 (ru) * 2010-12-28 2016-09-10 Торэй Индастриз, Инк. Медицинский материал и половолоконный мембранный модуль
RU2720247C1 (ru) * 2018-12-25 2020-04-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Композиционная мембрана для осушения газовых смесей на основе микропористого полимера в пористой матрице
RU2748752C2 (ru) * 2016-08-31 2021-05-31 Торэй Индастриз, Инк. Материал медицинского назначения, разделительная мембрана медицинского назначения и устройство для очистки крови

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EP0568045B1 (en) 1996-10-23
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CN1032043C (zh) 1996-06-19
EP0568045A1 (en) 1993-11-03
CA2094749C (en) 1996-09-03
CN1087841A (zh) 1994-06-15
TW272212B (index.php) 1996-03-11
GR3021445T3 (en) 1997-01-31
US5340480A (en) 1994-08-23
CA2094749A1 (en) 1993-10-30

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