EA200801267A1 - Фильтр и лицевая маска для устранения физических и/или биологических загрязнений из фильтруемой среды - Google Patents

Фильтр и лицевая маска для устранения физических и/или биологических загрязнений из фильтруемой среды

Info

Publication number
EA200801267A1
EA200801267A1 EA200801267A EA200801267A EA200801267A1 EA 200801267 A1 EA200801267 A1 EA 200801267A1 EA 200801267 A EA200801267 A EA 200801267A EA 200801267 A EA200801267 A EA 200801267A EA 200801267 A1 EA200801267 A1 EA 200801267A1
Authority
EA
Eurasian Patent Office
Prior art keywords
filter
layer
biological
nanofibrous
face mask
Prior art date
Application number
EA200801267A
Other languages
English (en)
Other versions
EA013136B1 (ru
Inventor
Ладислав Мареш
Давид Петраш
Петр Кузель
Original Assignee
Эльмарцо, С.Р.О.
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 Эльмарцо, С.Р.О. filed Critical Эльмарцо, С.Р.О.
Publication of EA200801267A1 publication Critical patent/EA200801267A1/ru
Publication of EA013136B1 publication Critical patent/EA013136B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment

Abstract

Изобретение относится к фильтру для устранения физических и/или биологических загрязнений из фильтруемой среды, содержащему текстильные волокна. Фильтр содержит по крайней мере одну пару (L) нановолоконных слоев, первым из которых в направлении прохождения фильтруемой среды является активный нановолоконный слой (2), состоящий из полимерных нановолокон, содержащих частицы по крайней мере одного низкомолекулярного вещества, активно действующего против устраняемого биологического загрязнения или устраняемых биологических загрязнений, а вторым нановолоконным слоем является фильтрующий нановолоконный слой (3), состоящий из полимерных нановолокон, при этом величина промежутков для прохождения фильтруемой среды между нановолокнами фильтрующего нановолоконного слоя (3) меньше величины промежутков для прохождения фильтруемой среды между нановолокнами активного нановолоконного слоя (2) и меньше размеров частиц биологического загрязнения или биологических загрязнений, устраняемых в этом фильтрующем нановолоконном слое (3). Далее изобретение касается воздушного фильтра, фильтра для очистки воды и лицевой маски для защиты от биологических загрязнений.
EA200801267A 2005-11-10 2006-11-02 Фильтр и лицевая маска для устранения физических и/или биологических загрязнений из фильтруемой среды EA013136B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20050700A CZ2005700A3 (cs) 2005-11-10 2005-11-10 Filtr pro odstranování fyzikálních a/nebo biologických necistot
PCT/CZ2006/000077 WO2007054040A2 (en) 2005-11-10 2006-11-02 Filter for removing of physical and/or biological impurities

Publications (2)

Publication Number Publication Date
EA200801267A1 true EA200801267A1 (ru) 2008-12-30
EA013136B1 EA013136B1 (ru) 2010-02-26

Family

ID=37807794

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801267A EA013136B1 (ru) 2005-11-10 2006-11-02 Фильтр и лицевая маска для устранения физических и/или биологических загрязнений из фильтруемой среды

Country Status (10)

Country Link
US (1) US20080264258A1 (ru)
EP (1) EP1954372A2 (ru)
JP (1) JP2009514667A (ru)
KR (1) KR20080071583A (ru)
CN (1) CN101304797B (ru)
AU (1) AU2006312891A1 (ru)
CA (1) CA2627188A1 (ru)
CZ (1) CZ2005700A3 (ru)
EA (1) EA013136B1 (ru)
WO (1) WO2007054040A2 (ru)

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Also Published As

Publication number Publication date
AU2006312891A1 (en) 2007-05-18
CN101304797A (zh) 2008-11-12
CZ297697B6 (cs) 2007-03-07
US20080264258A1 (en) 2008-10-30
WO2007054040A3 (en) 2007-08-09
WO2007054040A2 (en) 2007-05-18
EA013136B1 (ru) 2010-02-26
KR20080071583A (ko) 2008-08-04
CN101304797B (zh) 2011-03-23
JP2009514667A (ja) 2009-04-09
EP1954372A2 (en) 2008-08-13
CZ2005700A3 (cs) 2007-03-07
CA2627188A1 (en) 2007-05-18

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