IN2015MN00101A - - Google Patents

Download PDF

Info

Publication number
IN2015MN00101A
IN2015MN00101A IN101MUN2015A IN2015MN00101A IN 2015MN00101 A IN2015MN00101 A IN 2015MN00101A IN 101MUN2015 A IN101MUN2015 A IN 101MUN2015A IN 2015MN00101 A IN2015MN00101 A IN 2015MN00101A
Authority
IN
India
Prior art keywords
water
copper hydroxide
silver
filter medium
compound
Prior art date
Application number
Other languages
English (en)
Inventor
Babita Baruwati
Radha Kamalkishor Sawana
Original Assignee
Unilever Plc
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 Unilever Plc filed Critical Unilever Plc
Publication of IN2015MN00101A publication Critical patent/IN2015MN00101A/en

Links

Classifications

    • 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
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • B01J20/0237—Compounds of Cu
    • 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
    • B01J20/28014—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
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/28—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
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B01J20/28073—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being in the range 0.5-1.0 ml/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
    • B01J20/3231—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
    • 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
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Filtering Materials (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IN101MUN2015 2012-07-23 2013-07-02 IN2015MN00101A (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12177491 2012-07-23
PCT/EP2013/063918 WO2014016082A1 (en) 2012-07-23 2013-07-02 Biocidal filter medium

Publications (1)

Publication Number Publication Date
IN2015MN00101A true IN2015MN00101A (pl) 2015-10-16

Family

ID=48703588

Family Applications (1)

Application Number Title Priority Date Filing Date
IN101MUN2015 IN2015MN00101A (pl) 2012-07-23 2013-07-02

Country Status (11)

Country Link
EP (1) EP2874952B1 (pl)
CN (1) CN104470857B (pl)
BR (1) BR112015000863A2 (pl)
EA (1) EA027116B1 (pl)
HU (1) HUE027446T2 (pl)
IN (1) IN2015MN00101A (pl)
MX (1) MX339347B (pl)
PH (1) PH12014502776A1 (pl)
PL (1) PL2874952T3 (pl)
WO (1) WO2014016082A1 (pl)
ZA (1) ZA201409408B (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3259049B1 (en) 2015-02-18 2018-10-03 Unilever N.V. Filter impregnated with copper
CN109399676A (zh) * 2017-08-16 2019-03-01 郑州中绿环保新材料有限公司 一种工业铝酸钠溶液提纯方法
WO2020016106A1 (en) 2018-07-20 2020-01-23 Unilever N.V. A functional fibre for purification of liquids
US20220176326A1 (en) 2019-05-27 2022-06-09 Conopco, Inc., D/B/A Unilever Fibre comprising organosilane for purification of liquids

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB427199A (en) * 1933-11-27 1935-04-17 Atilio Antonio Manuel Bado Improvements in the purification of water
GB1063669A (en) * 1963-12-23 1967-03-30 Pall Corp Filter assembly for sterilizing water
JPS5966321A (ja) 1982-10-08 1984-04-14 Nitta Kk 殺菌性エアフイルタ材
JP2857650B2 (ja) 1988-04-09 1999-02-17 株式会社日鉱 塗布用抗菌剤、抗菌材および抗菌性水槽
JP2784240B2 (ja) 1990-04-04 1998-08-06 株式会社萩原技研 アルミナを母体とする抗菌性組成物
US6306795B1 (en) * 1999-09-07 2001-10-23 Cytec Technology Corp. Stable highly active supported copper based catalysts
JP2001286891A (ja) * 2000-04-10 2001-10-16 Miura Co Ltd 貯水用浄水システム
US6514471B1 (en) * 2000-10-31 2003-02-04 Air Products And Chemicals, Inc. Removing fluorine from semiconductor processing exhaust gas
EP1489905A4 (en) * 2002-03-06 2005-05-25 Apyron Technologies Inc MICRO-FIGHTING SYSTEM
US20080283466A1 (en) 2002-03-06 2008-11-20 Streamline Capital, Inc. Microbial control system
US7438875B2 (en) * 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
CN1933890A (zh) * 2004-03-16 2007-03-21 荷兰联合利华有限公司 过滤介质
CN100556821C (zh) 2004-03-19 2009-11-04 荷兰联合利华有限公司 水净化系统
CN101084163A (zh) * 2004-11-03 2007-12-05 K2概念股份有限公司 抗微生物组合物及其制备和使用方法
US7422759B2 (en) * 2004-11-03 2008-09-09 K2 Concepts, Inc. Anti-microbial compositions and methods of making and using the same
BR112013005834A2 (pt) * 2010-09-16 2016-05-10 Unilever Nv meio filtrante de bloco de alumina, filtro de água e processo

Also Published As

Publication number Publication date
HUE027446T2 (en) 2016-09-28
EA027116B1 (ru) 2017-06-30
ZA201409408B (en) 2016-08-31
PH12014502776B1 (en) 2015-02-02
MX339347B (es) 2016-05-20
EP2874952A1 (en) 2015-05-27
CN104470857A (zh) 2015-03-25
WO2014016082A1 (en) 2014-01-30
EP2874952B1 (en) 2015-11-18
MX2015001123A (es) 2015-04-08
CN104470857B (zh) 2017-11-24
EA201500158A1 (ru) 2015-05-29
PH12014502776A1 (en) 2015-02-02
PL2874952T3 (pl) 2016-05-31
BR112015000863A2 (pt) 2017-06-27

Similar Documents

Publication Publication Date Title
IL231285A0 (en) Industrial water purification and desalination
EP2527023A4 (en) COMPLEX FILTER AND WATER CLEANER WITH COMPLEX FILTER
HK1185299A1 (zh) 褶狀過濾面罩呼吸器
EP2674398A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER WITH A MEASURING CUP
IN2014MN00766A (pl)
EP3012228A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER
MY168360A (en) Signaling of deblocking filter parameters in video coding
MX362147B (es) Alojamiento para filtro, filtro acanalado y filtro de seguridad.
EP2692405A4 (en) FILTER ELEMENT FOR FILTER AND WATER FILTRATION APPARATUS COMPRISING THE FILTER ELEMENT
IL231062A0 (en) Water purification systems and improvements
EP2649013A4 (en) HIGHLY EFFICIENT WATER CLEANING SYSTEM
PH12014502776B1 (en) Biocidal filter medium
EP2902367A4 (en) WATER PURIFICATION CARTRIDGE AND WATER PURIFIER
EP2719668A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER WITH A MEASURING CUP
IL225524A0 (en) Axial flow filter block for water purification
ZA201305200B (en) Filtering medium for fluid purification
MX2015003648A (es) Unidad submarina de tratamiento del agua y procedimiento de limpieza de esa unidad.
EP2802399A4 (en) MOUNTING MODULE FOR WATER CLEANING FILTER AND WATER CLEANER THEREOF
UA114434C2 (uk) Фільтрувальне середовище, що містить волокна
EP2733120A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER
EP2723477A4 (en) HIGHLY EFFICIENT MEMBRANE FILTRATION
ZA201200645B (en) Use of monochlorourea to treat industrial waters
PT2976301T (pt) Filtro que compreende casca de pinheiro para purificação de águas de esgotos domésticos
EP2615066A4 (en) Water purification cartridge
IL227409A0 (en) Purification of an alpha 1 protease inhibitor obtained from cell culture