BRPI0411887A - método para purificar um solvente para lavagem a seco - Google Patents

método para purificar um solvente para lavagem a seco

Info

Publication number
BRPI0411887A
BRPI0411887A BRPI0411887-1A BRPI0411887A BRPI0411887A BR PI0411887 A BRPI0411887 A BR PI0411887A BR PI0411887 A BRPI0411887 A BR PI0411887A BR PI0411887 A BRPI0411887 A BR PI0411887A
Authority
BR
Brazil
Prior art keywords
purifying
solvent
dry cleaning
dry
intensify
Prior art date
Application number
BRPI0411887-1A
Other languages
English (en)
Inventor
Arseni Valerevich Radomyselski
John Christian Haught
William Michael Scheper
Mark Robert Sivik
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of BRPI0411887A publication Critical patent/BRPI0411887A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
    • D06F43/085—Filtering arrangements; Filter cleaning; Filter-aid powder dispensers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/10—Regeneration of used chemical baths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)

Abstract

"MéTODO PARA PURIFICAR UM SOLVENTE PARA LAVAGEM A SECO". Um método para purificar solventes para lavagem a seco contendo sujeiras de lavanderia. O método emprega filtragem por membrana para intensificar a separação entre os contaminantes e o solvente para lavagem a seco.
BRPI0411887-1A 2003-06-27 2004-06-28 método para purificar um solvente para lavagem a seco BRPI0411887A (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US48329003P 2003-06-27 2003-06-27
US48315403P 2003-06-27 2003-06-27
US54712604P 2004-02-24 2004-02-24
US54736804P 2004-02-24 2004-02-24
US54735504P 2004-02-24 2004-02-24
PCT/US2004/021031 WO2005003444A1 (en) 2003-06-27 2004-06-28 Method for purifying a dry cleaning solvent

Publications (1)

Publication Number Publication Date
BRPI0411887A true BRPI0411887A (pt) 2006-08-29

Family

ID=33568938

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411887-1A BRPI0411887A (pt) 2003-06-27 2004-06-28 método para purificar um solvente para lavagem a seco

Country Status (9)

Country Link
US (1) US7297277B2 (pt)
EP (1) EP1639192A1 (pt)
JP (1) JP4279312B2 (pt)
KR (1) KR20060029144A (pt)
AU (1) AU2004254617A1 (pt)
BR (1) BRPI0411887A (pt)
CA (1) CA2525513C (pt)
MX (1) MXPA05013661A (pt)
WO (1) WO2005003444A1 (pt)

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WO2019181435A1 (ja) 2018-03-22 2019-09-26 富士フイルム株式会社 ろ過装置、精製装置、薬液の製造方法

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Also Published As

Publication number Publication date
MXPA05013661A (es) 2006-02-24
CA2525513C (en) 2009-09-22
KR20060029144A (ko) 2006-04-04
JP4279312B2 (ja) 2009-06-17
CA2525513A1 (en) 2005-01-13
AU2004254617A1 (en) 2005-01-13
US20050000897A1 (en) 2005-01-06
US7297277B2 (en) 2007-11-20
EP1639192A1 (en) 2006-03-29
JP2007521409A (ja) 2007-08-02
WO2005003444A1 (en) 2005-01-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.