BRPI0823280A2 - Filtros de compósitos de nanofibra de bloco poroso - Google Patents

Filtros de compósitos de nanofibra de bloco poroso

Info

Publication number
BRPI0823280A2
BRPI0823280A2 BRPI0823280-6A BRPI0823280A BRPI0823280A2 BR PI0823280 A2 BRPI0823280 A2 BR PI0823280A2 BR PI0823280 A BRPI0823280 A BR PI0823280A BR PI0823280 A2 BRPI0823280 A2 BR PI0823280A2
Authority
BR
Brazil
Prior art keywords
porous block
nanofiber composite
composite filters
block nanofiber
filters
Prior art date
Application number
BRPI0823280-6A
Other languages
English (en)
Inventor
David S Ginley
Calvin J Curtis
Alexander Miedaner
Alan M Weiss
Arnold Paddock
Original Assignee
Alliance Sustainable Energy
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 Alliance Sustainable Energy filed Critical Alliance Sustainable Energy
Publication of BRPI0823280A2 publication Critical patent/BRPI0823280A2/pt
Publication of BRPI0823280B1 publication Critical patent/BRPI0823280B1/pt

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
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • 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
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B01D39/2062—Bonded, e.g. activated carbon blocks
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B01J20/28007—Sorbent size or size distribution, e.g. particle size with size in the range 1-100 nanometers, e.g. nanosized particles, nanofibers, nanotubes, nanowires or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28061—Surface area, e.g. B.E.T specific surface area being in the range 100-500 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206—Organic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Water Treatment By Sorption (AREA)
BRPI0823280-6A 2008-11-21 2008-11-21 compósito de nanofibra de bloco de carbono poroso e método para produzir um compósito de nanofibra em bloco de carbono poroso BRPI0823280B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/084434 WO2010059165A1 (en) 2008-11-21 2008-11-21 Porous block nanofiber composite filters

Publications (2)

Publication Number Publication Date
BRPI0823280A2 true BRPI0823280A2 (pt) 2015-06-16
BRPI0823280B1 BRPI0823280B1 (pt) 2019-11-05

Family

ID=42198399

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823280-6A BRPI0823280B1 (pt) 2008-11-21 2008-11-21 compósito de nanofibra de bloco de carbono poroso e método para produzir um compósito de nanofibra em bloco de carbono poroso

Country Status (16)

Country Link
US (1) US9409111B2 (pt)
EP (1) EP2376212B1 (pt)
JP (1) JP2012509169A (pt)
KR (1) KR101316564B1 (pt)
CN (1) CN102256680A (pt)
AU (1) AU2008364297B2 (pt)
BR (1) BRPI0823280B1 (pt)
CA (1) CA2744179C (pt)
IL (1) IL212999A (pt)
MX (1) MX347647B (pt)
MY (1) MY186532A (pt)
PL (1) PL2376212T3 (pt)
RU (1) RU2502543C2 (pt)
SG (1) SG171766A1 (pt)
WO (1) WO2010059165A1 (pt)
ZA (1) ZA201104046B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130270180A1 (en) * 2010-10-28 2013-10-17 Novarials Corporation Ceramic nanowire membranes and methods of making the same
MX347341B (es) * 2011-04-10 2017-04-21 Nanoholdings Llc Unidad de purificacion de agua.
US9908800B2 (en) 2011-04-14 2018-03-06 Global Water Group, Incorporated System and method for wastewater treatment
JP5803444B2 (ja) * 2011-08-31 2015-11-04 国立研究開発法人産業技術総合研究所 有機分子(シッフ塩基分子)内包繊維状アルミナ自立膜とその製造法、及びこの複合膜による水中の遷移金属イオン検出法・回収法
SG11201402580SA (en) 2011-11-24 2014-10-30 Indian Inst Technology Multilayer organic-templated-boehmite-nanoarchitecture for water purification
MX362092B (es) 2012-04-17 2019-01-07 Indian Institute Of Tech Deteccion del caudal de agua con clusteres cuanticos.
WO2015141902A1 (ko) * 2014-03-17 2015-09-24 한국과학기술연구원 유수분리 구조체 및 그 제조방법, 유수분리 장치, 및 상기 유수분리 장치를 이용한 유수분리방법
KR102263140B1 (ko) * 2014-07-23 2021-06-10 엘지전자 주식회사 필터 시스템
CZ201552A3 (cs) * 2015-01-28 2016-09-29 Masarykova Univerzita Použití anorganických nanovláken pro záchyt sloučenin s fosfátovou skupinou ve své struktuře
CZ306040B6 (cs) * 2015-05-18 2016-07-07 Miloš Heršálek Nanofotokatalytické filtrační zařízení
JP6570153B1 (ja) * 2018-10-31 2019-09-04 株式会社アースクリーンテクノ 空気中浮遊物捕集材、これを用いる空気浄化部材及び空気浄化装置
CN109879350B (zh) * 2019-03-11 2021-12-10 华南师范大学 一种重金属细小沉淀物吸附装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149307A (ja) 1989-10-12 1990-06-07 Kato Hatsujo Kaisha Ltd 焼結樹脂製多孔質濾過体の製造方法
JPH1114204A (ja) 1997-06-20 1999-01-22 Matsushita Refrig Co Ltd 不純物除去フィルター及びそれを用いた冷凍システム
RU2304463C2 (ru) * 2001-06-22 2007-08-20 Аргонид Корпорейшн Наноразмерный электроположительный волокнистый адсорбент
JP4393039B2 (ja) * 2001-07-18 2010-01-06 イビデン株式会社 触媒つきフィルタ、その製造方法及び排気ガス浄化システム
US20050279696A1 (en) * 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US6835311B2 (en) * 2002-01-31 2004-12-28 Koslow Technologies Corporation Microporous filter media, filtration systems containing same, and methods of making and using
KR100522041B1 (ko) * 2003-03-19 2005-10-17 한국기계연구원 비표면적이 큰 다공성 재료의 제조방법
US20050026526A1 (en) 2003-07-30 2005-02-03 Verdegan Barry M. High performance filter media with internal nanofiber structure and manufacturing methodology
US20050029198A1 (en) * 2003-08-08 2005-02-10 Frederick Tepper Heavy metals absorbent and method of use
RU2242276C1 (ru) * 2003-11-27 2004-12-20 Лисецкий Владимир Николаевич Сорбент и способ его получения
JP2006130463A (ja) * 2004-11-09 2006-05-25 Nissan Motor Co Ltd 浄化フィルター、その製造方法及び排気ガス浄化装置
JP4049774B2 (ja) * 2004-12-20 2008-02-20 シャープ株式会社 多孔質フィルタ、多孔質フィルタの製造方法、空気清浄装置および空気清浄方法
KR100620360B1 (ko) 2005-04-20 2006-09-06 한국기계연구원 다공성 재료의 제조방법
JP4528192B2 (ja) * 2005-04-26 2010-08-18 シャープ株式会社 フィルター、その製造方法、空気清浄装置
KR100826762B1 (ko) 2005-07-22 2008-04-30 주식회사 엘지화학 세라믹 필터 및 그 제조방법
RU2317843C2 (ru) * 2005-08-08 2008-02-27 Институт физики прочности и материаловедения Сибирского отделения Российской академии наук (ИФПМ СО РАН) Фильтрующий материал, способ его получения и способ фильтрования
WO2007033173A1 (en) 2005-09-12 2007-03-22 Argonide Corporation Electrostatic air filter
RU2336946C2 (ru) 2006-02-21 2008-10-27 Институт физики прочности и материаловедения (ИФПМ СО РАН) Сорбент тяжелых металлов, способ его получения и способ очистки воды
RU2328447C1 (ru) 2006-10-17 2008-07-10 Институт физики прочности и материаловедения Сибирское отделение Российской академии наук (ИФПМ СО РАН) Способ получения нановолокон оксидно-гидроксидных фаз алюминия

Also Published As

Publication number Publication date
BRPI0823280B1 (pt) 2019-11-05
IL212999A0 (en) 2011-07-31
CA2744179A1 (en) 2010-05-27
MX347647B (es) 2017-05-08
EP2376212B1 (en) 2018-04-25
CA2744179C (en) 2014-06-17
SG171766A1 (en) 2011-07-28
AU2008364297B2 (en) 2013-09-26
RU2011125334A (ru) 2012-12-27
CN102256680A (zh) 2011-11-23
MY186532A (en) 2021-07-25
RU2502543C2 (ru) 2013-12-27
WO2010059165A1 (en) 2010-05-27
KR20110118126A (ko) 2011-10-28
EP2376212A1 (en) 2011-10-19
US9409111B2 (en) 2016-08-09
EP2376212A4 (en) 2013-05-01
IL212999A (en) 2014-08-31
US20120037560A1 (en) 2012-02-16
AU2008364297A1 (en) 2010-05-27
KR101316564B1 (ko) 2013-10-15
MX2011005319A (es) 2012-01-20
PL2376212T3 (pl) 2018-11-30
JP2012509169A (ja) 2012-04-19
ZA201104046B (en) 2015-03-25

Similar Documents

Publication Publication Date Title
IL212999A0 (en) Porous block nanofiber composite filters
BRPI0907819A2 (pt) filtros
ATE512704T1 (de) Kohlenstoffblockfilter
DE602008001816D1 (de) Verbundstofffiltermedien
BRPI0915502A2 (pt) filtro
BRPI0914210A2 (pt) conunto de filtro
EP2203236A4 (en) SINTER FILTER FIBER
BRPI0917516A2 (pt) filtro de combustível
ATE554847T1 (de) Filter
BRPI0814860A2 (pt) Elementos de filtro
EP2358726A4 (en) POROUS REACTIVE FRAMES
DK2166887T3 (da) Filter
BRPI0822866A2 (pt) Unidade de filtro de combustível
BRPI0907152A2 (pt) filtro de ar com pré-separador
EP2258465A4 (en) CERAMIC FILTER
HUE040532T2 (hu) Szûrõmembrán
AT504361B8 (de) Rückspülfilter
BRPI0821218A2 (pt) Prensa de filtragem
BRPI0811008A2 (pt) Conjunto de filtro
DK2378903T3 (da) Filtercigarillo
BRPI0922009A2 (pt) guarnição de filtro de ar
FR2928561B1 (fr) Structure de filtration de gaz
FR2931366B1 (fr) Filtre composite sic-vitroceramique
BRPI0914162A2 (pt) seção de filtragem de camadas múltiplas
BRPI1013511A2 (pt) montagens de filtro e respectiva cobertura

Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: ALLIANCE FOR SUSTAINABLE ENERGY, LLC (US)

B25A Requested transfer of rights approved

Owner name: GLOBAL WATER GROUP, INCORPORATED (US) , ALLIANCE F

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/11/2019, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2749 DE 12-09-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.