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BR0114621A - Uso decompostos, processo para a filtração e ou a estabilização de um lìquido aquoso,composto, auxiliar de filtração, estabilizador, e, processo para a preparação de polìmeros - Google Patents

Uso decompostos, processo para a filtração e ou a estabilização de um lìquido aquoso,composto, auxiliar de filtração, estabilizador, e, processo para a preparação de polìmeros

Info

Publication number
BR0114621A
BR0114621A BR0114621-1A BR0114621A BR0114621A BR 0114621 A BR0114621 A BR 0114621A BR 0114621 A BR0114621 A BR 0114621A BR 0114621 A BR0114621 A BR 0114621A
Authority
BR
Brazil
Prior art keywords
filtration
stabilization
polymers
stabilizer
compound
Prior art date
Application number
BR0114621-1A
Other languages
English (en)
Other versions
BR0114621B1 (pt
Inventor
Christian Drohmann
Helmut Witteler
Axel Sanner
Juegen Ziehl
Elisa Hamm De Bantleon
Tobias Petsch
Klemens Mathauer
Barbara Lebtig
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BR0114621A publication Critical patent/BR0114621A/pt
Publication of BR0114621B1 publication Critical patent/BR0114621B1/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
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Polyamides (AREA)

Abstract

"USO DE COMPOSTOS, PROCESSO PARA A FILTRAçãO E/OU A ESTABILIZAçãO DE UM LìQUIDO AQUOSO, COMPOSTO, AUXILIAR DE FILTRAçãO, ESTABILIZADOR, E, PROCESSO PARA A PREPARAçãO DE COMPOSTOS". A invenção refere-se ao uso de polímeros contendo poliestireno como estabilizadores e/ou auxiliares de filtração para a filtração ou a estabilização de líquidos aquosos, e aos novos polímeros particulados que são insolúveis em água e possuem um baixo grau de intumescimento.
BRPI0114621-1A 2000-10-16 2001-10-13 auxiliar de filtração e/ou estabilizador, processo para a filtração e/ou a estabilização de um lìquido aquoso, e, processo para a preparação de um auxiliar de filtração e/ou estabalizador. BR0114621B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10051266.6 2000-10-16
DE10051266A DE10051266A1 (de) 2000-10-16 2000-10-16 Verfahren zur Filtration einer Flüssigkeit, mit einem Filterhilfsmittel und Verfahren zu deren Herstellung
PCT/EP2001/011861 WO2002032544A1 (de) 2000-10-16 2001-10-13 Verwendung von polymerisaten als filterhilfs- und/oder stabilisierungsmittel

Publications (2)

Publication Number Publication Date
BR0114621A true BR0114621A (pt) 2003-12-23
BR0114621B1 BR0114621B1 (pt) 2011-02-08

Family

ID=7659983

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0114621-1A BR0114621B1 (pt) 2000-10-16 2001-10-13 auxiliar de filtração e/ou estabilizador, processo para a filtração e/ou a estabilização de um lìquido aquoso, e, processo para a preparação de um auxiliar de filtração e/ou estabalizador.

Country Status (27)

Country Link
US (2) US20040094486A1 (pt)
EP (1) EP1333906B1 (pt)
JP (1) JP4029033B2 (pt)
KR (2) KR20030068138A (pt)
CN (1) CN1207079C (pt)
AR (1) AR031139A1 (pt)
AT (1) ATE337845T1 (pt)
AU (2) AU2001295620B2 (pt)
BR (1) BR0114621B1 (pt)
CA (1) CA2425715C (pt)
CU (1) CU23348A3 (pt)
CZ (1) CZ20031067A3 (pt)
DE (2) DE10051266A1 (pt)
DK (1) DK1333906T3 (pt)
DO (1) DOP2001000279A (pt)
ES (1) ES2271076T3 (pt)
IL (2) IL154859A0 (pt)
MX (1) MXPA03002312A (pt)
NO (1) NO20031617D0 (pt)
NZ (1) NZ524947A (pt)
PL (1) PL201269B1 (pt)
PT (1) PT1333906E (pt)
RU (1) RU2309005C2 (pt)
TW (1) TWI302111B (pt)
UA (1) UA77164C2 (pt)
WO (1) WO2002032544A1 (pt)
ZA (1) ZA200303760B (pt)

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DE102005012484A1 (de) 2005-03-16 2006-09-21 Basf Ag Verfahren zur Herstellung von Blends aus Polystyrol und einem vernetzten Polyvinylpyrrolidon mit verringertem Styrol-Restmonomergehalt
DE102005012483A1 (de) 2005-03-16 2006-09-21 Basf Ag Verfahren zur Herstellung von als Filterhilfsmitteln geeigneten Polymer-Blends
ITMI20050666A1 (it) * 2005-04-15 2006-10-16 Polimeri Europa Spa Procedimento per il migoioramento del potere isolante di polimeri vinilaromatici espansi e prodotti cosi'ottenuti
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US7993533B2 (en) * 2006-09-29 2011-08-09 Basf Se Method for regenerating an auxiliary filtering agent
WO2008068223A1 (de) * 2006-12-04 2008-06-12 Basf Se Als filterhilfsmittel geeignete feste dispersionen auf basis von thermoplastischen polymeren
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WO2008110632A1 (de) 2007-03-15 2008-09-18 Basf Se Verfahren zur regenerierung eines filterhilfsmittels
RU2406566C2 (ru) * 2008-08-11 2010-12-20 Андрей Леонидович Макаров Материал для повышения коллоидной стабильности напитков
PT2358768T (pt) * 2008-12-03 2019-09-30 Isp Investments Llc Composições de polivinilpirrolidona reticulada
GB2487762B (en) * 2011-02-03 2015-09-09 Porvair Filtration Group Ltd Composite material
CN103575851B (zh) * 2013-10-29 2015-02-18 青岛啤酒股份有限公司 利用电荷滴定技术快速评价硅胶和pvpp使用量的方法
RU2548433C1 (ru) * 2014-01-09 2015-04-20 Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" Способ фильтрации материалов после сверхтонкого измельчения
CN103865060B (zh) * 2014-03-20 2016-06-29 江南大学 一种含有苯硼酸官能团的高分子助留助滤剂的制备方法及其应用
DE102015121383B4 (de) 2015-12-08 2017-10-12 Technische Universität Berlin Modifizierte Cellulosefasern, Verfahren zu deren Herstellung, deren Verwendung, Filterhilfsmittel oder Filterplatten und Verfahren zur künstlichen Klärung von trüben Flüssigkeiten
CN111542390B (zh) * 2017-11-30 2024-01-23 Ddp特种电子材料美国第八有限公司 树脂珠和无机颗粒

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Also Published As

Publication number Publication date
PT1333906E (pt) 2006-11-30
TWI302111B (en) 2008-10-21
DE50110897D1 (de) 2006-10-12
RU2003114421A (ru) 2004-09-10
CN1469768A (zh) 2004-01-21
KR20080052684A (ko) 2008-06-11
BR0114621B1 (pt) 2011-02-08
EP1333906B1 (de) 2006-08-30
AU2001295620B2 (en) 2005-11-10
CA2425715A1 (en) 2003-04-14
IL154859A (en) 2007-10-31
ES2271076T3 (es) 2007-04-16
DOP2001000279A (es) 2001-10-31
WO2002032544A1 (de) 2002-04-25
NZ524947A (en) 2005-03-24
NO20031617L (no) 2003-04-09
CZ20031067A3 (cs) 2003-11-12
IL154859A0 (en) 2003-10-31
CA2425715C (en) 2009-08-11
AU9562001A (en) 2002-04-29
DK1333906T3 (da) 2007-01-08
UA77164C2 (en) 2006-11-15
DE10051266A1 (de) 2002-04-25
MXPA03002312A (es) 2003-06-24
PL201269B1 (pl) 2009-03-31
US20040094486A1 (en) 2004-05-20
RU2309005C2 (ru) 2007-10-27
ATE337845T1 (de) 2006-09-15
CU23348A3 (es) 2009-02-20
AR031139A1 (es) 2003-09-10
NO20031617D0 (no) 2003-04-09
JP4029033B2 (ja) 2008-01-09
KR20030068138A (ko) 2003-08-19
CN1207079C (zh) 2005-06-22
PL361034A1 (en) 2004-09-20
JP2004511334A (ja) 2004-04-15
US20200346147A1 (en) 2020-11-05
ZA200303760B (en) 2004-07-05
EP1333906A1 (de) 2003-08-13

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Legal Events

Date Code Title Description
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/10/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13.10.2021