MXPA05013661A - Metodo para purificar un solvente para limpieza en seco. - Google Patents

Metodo para purificar un solvente para limpieza en seco.

Info

Publication number
MXPA05013661A
MXPA05013661A MXPA05013661A MXPA05013661A MXPA05013661A MX PA05013661 A MXPA05013661 A MX PA05013661A MX PA05013661 A MXPA05013661 A MX PA05013661A MX PA05013661 A MXPA05013661 A MX PA05013661A MX PA05013661 A MXPA05013661 A MX PA05013661A
Authority
MX
Mexico
Prior art keywords
dry cleaning
purifying
cleaning solvent
contaminants
enhance
Prior art date
Application number
MXPA05013661A
Other languages
English (en)
Inventor
Arseni Valerevich Radomyselski
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 MXPA05013661A publication Critical patent/MXPA05013661A/es

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
    • 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

Abstract

Un metodo para purificar solventes para limpieza en seco que contienen suciedad del lavado; el metodo implica el uso de filtracion por membrana para mejorar la separacion de los contaminantes del solvente para limpieza en seco.
MXPA05013661A 2003-06-27 2004-06-28 Metodo para purificar un solvente para limpieza en seco. MXPA05013661A (es)

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
US54736804P 2004-02-24 2004-02-24
US54735504P 2004-02-24 2004-02-24
US54712604P 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
MXPA05013661A true MXPA05013661A (es) 2006-02-24

Family

ID=33568938

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05013661A MXPA05013661A (es) 2003-06-27 2004-06-28 Metodo para purificar un solvente para limpieza en seco.

Country Status (9)

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

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Also Published As

Publication number Publication date
WO2005003444A1 (en) 2005-01-13
KR20060029144A (ko) 2006-04-04
AU2004254617A1 (en) 2005-01-13
CA2525513C (en) 2009-09-22
US7297277B2 (en) 2007-11-20
US20050000897A1 (en) 2005-01-06
BRPI0411887A (pt) 2006-08-29
EP1639192A1 (en) 2006-03-29
JP2007521409A (ja) 2007-08-02
JP4279312B2 (ja) 2009-06-17
CA2525513A1 (en) 2005-01-13

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