CA2068571A1 - Method for removing paint solids from water-based paint systems using aluminum salts - Google Patents

Method for removing paint solids from water-based paint systems using aluminum salts

Info

Publication number
CA2068571A1
CA2068571A1 CA002068571A CA2068571A CA2068571A1 CA 2068571 A1 CA2068571 A1 CA 2068571A1 CA 002068571 A CA002068571 A CA 002068571A CA 2068571 A CA2068571 A CA 2068571A CA 2068571 A1 CA2068571 A1 CA 2068571A1
Authority
CA
Canada
Prior art keywords
water
aluminum salts
paint
solids
systems
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002068571A
Other languages
French (fr)
Other versions
CA2068571C (en
Inventor
Paul A. Rey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Calgon Corp
Original Assignee
Paul A. Rey
Calgon Corporation
Ecc Specialty Chemicals Inc.
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 Paul A. Rey, Calgon Corporation, Ecc Specialty Chemicals Inc. filed Critical Paul A. Rey
Publication of CA2068571A1 publication Critical patent/CA2068571A1/en
Application granted granted Critical
Publication of CA2068571C publication Critical patent/CA2068571C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/71—Paint detackifiers or coagulants, e.g. for the treatment of oversprays in paint spraying installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/14—Paint wastes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/93—Paint detackifying

Abstract

Methods of treating circulating water containing oversprayed, water-borne paint, such as in a paint spray booth operation, with aluminum salts such as aluminum chloride or polyaluminum chloride and a flocculant, resulting in removal of sludge from the paint spray booth water.
CA002068571A 1991-05-14 1992-05-13 Method for removing paint solids from water-based paint systems using aluminum salts Expired - Fee Related CA2068571C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/699,549 US5250189A (en) 1991-05-14 1991-05-14 Method for removing paint solids from water-based paint systems using aluminum salts
US699,549 1991-05-14

Publications (2)

Publication Number Publication Date
CA2068571A1 true CA2068571A1 (en) 1992-11-15
CA2068571C CA2068571C (en) 2003-07-15

Family

ID=24809829

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002068571A Expired - Fee Related CA2068571C (en) 1991-05-14 1992-05-13 Method for removing paint solids from water-based paint systems using aluminum salts

Country Status (9)

Country Link
US (1) US5250189A (en)
EP (1) EP0514132B1 (en)
JP (1) JP2510812B2 (en)
KR (1) KR100201511B1 (en)
AT (1) ATE144275T1 (en)
AU (1) AU1624592A (en)
CA (1) CA2068571C (en)
DE (1) DE69214507T2 (en)
ES (1) ES2092638T3 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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FR2705661B1 (en) * 1993-05-24 1995-08-25 Rhone Poulenc Chimie Composition based on aluminum polychloride and iron salt, its method of preparation and its use in water treatment.
DE4216352A1 (en) * 1992-05-18 1993-11-25 Henkel Kgaa Process for detackifying coagulation of paints
US5462672A (en) * 1992-08-13 1995-10-31 Chemical Grouting Co., Ltd. Process for treating sludge and system for the same
US5458778A (en) * 1992-12-23 1995-10-17 Partner Gmbh Method of treating waste water from a car wash at a vehicle refueling station
US5614103A (en) * 1993-06-22 1997-03-25 Betzdearborn, Inc. Methods for detackifying paint spray booth water
US5562833A (en) * 1995-02-03 1996-10-08 Betz Laboratories, Inc. Dual feed paint detackification program
US5474703A (en) * 1995-02-27 1995-12-12 Warner-Lambert Company Flocculating agent containing aluminum and a polybasic carboxylic acid
US5660734A (en) * 1996-01-17 1997-08-26 Betzdearborn Inc. Paint spray booth treatment program for waterborne and/or solventborne paints
US5985154A (en) * 1998-01-29 1999-11-16 Betz Dearborn Inc. Methods and compositions for treating paint spray booth water
US6228269B1 (en) 1999-10-19 2001-05-08 Steven Cort Methods for treating wastewater containing hard-to-filter solids, in particular photoresist and paint sludges
US6471871B1 (en) 1999-10-28 2002-10-29 Finnchem Usa, Inc Method for the removal of silicon and heavy metals from aqueous streams
CZ2000155A3 (en) * 2000-01-17 2001-10-17 Asio Spol. S R.O. Recycling process of disperse coating compositions or adhesives from waste water and apparatus for making the same
US6742720B2 (en) 2000-11-17 2004-06-01 Safe Foods Corp. Spray application system
DE10217428A1 (en) * 2002-04-18 2003-11-06 Fabricius Pro Terra Gmbh Recovery of color pigment and/or dispersant from waste water (e.g. from spray coloration of concrete tiles) involves flocculation and conventional separation
CA2633436C (en) * 2005-12-19 2011-11-01 Maharani Paints (India) Pvt. Ltd. Composition and process for conversion of paint sludge into reusable paint
US7967988B1 (en) * 2007-01-03 2011-06-28 Innovative Environmental Products, Inc. Method for treatment of waste latex
WO2009006678A1 (en) * 2007-07-06 2009-01-15 Orica Australia Pty Ltd Coagulation of paint
KR100953863B1 (en) 2008-08-27 2010-04-20 한국과학기술원 REMOVAL METHOD OF pH-SENSITIVE POWDER COATING USED FOR LEAKAGE TEST
DE102008046409C5 (en) * 2008-09-04 2013-08-22 Eisenmann Ag Method of removing solids from overspray resulting from painting articles
US10093562B2 (en) 2009-06-24 2018-10-09 Ecolab Usa Inc. Methods and compositions for the treatment and recovery of purge solvent
US8591744B2 (en) * 2009-06-24 2013-11-26 Nalco Company Composition and process for removing impurities from a circulating water system
US8404753B2 (en) * 2009-11-17 2013-03-26 Robert Joseph Hanlon, JR. Method for degrading water-soluble polymeric films
CN102951710A (en) * 2011-08-22 2013-03-06 天津立昌科技有限公司 Coating workshop circulating water treatment agent and its application
US8933005B2 (en) * 2012-04-16 2015-01-13 Stefanie Slade Method and composition for removing latex paint
CN109415579B (en) 2016-07-01 2022-03-25 埃科莱布美国股份有限公司 Low chloride coating detackifier
CN106583348A (en) * 2016-12-15 2017-04-26 南京工业职业技术学院 Recovery technology of abandoned film-forming cleaning agent
US10954399B2 (en) 2018-06-14 2021-03-23 Ecolab Usa Inc. Addition of caustic soda for improving detackifier stability
KR102207099B1 (en) * 2019-03-12 2021-01-25 박상은 Eco-friendly detackification agent for paint having excellent viscocity reduction effect and treatment method of the painting booth circulating water using the same
KR20200126065A (en) 2019-04-29 2020-11-06 금오공과대학교 산학협력단 Manufacturing methods of paint floating composition comprising cetyltrimethylammonium chloride

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517409A1 (en) * 1965-04-24 1969-09-11 Solvay Werke Gmbh Additive for flushing fluids to coagulate paint and primer particles
US3515575A (en) * 1968-03-06 1970-06-02 Grace W R & Co Process of deactivating and collecting paints with a water curtain
US3956171A (en) * 1973-07-30 1976-05-11 E. I. Du Pont De Nemours And Company Process for preparing stable positively charged alumina coated silica sols and product thereof
US3861887A (en) * 1973-11-01 1975-01-21 Steven W Forney Process for controlling pollution and contamination in paint or lacquer spray booths
US3990986A (en) * 1974-12-19 1976-11-09 Nalco Chemical Company Composition for the clarification and detackification of paint spray booth wastes
US4002490A (en) * 1975-02-20 1977-01-11 Nalco Chemical Company Paint spray booth chemical treatment
US4026794A (en) * 1976-08-30 1977-05-31 Nalco Chemical Company Process for resolving oil-in-water emulsions by the use of a cationic polymer and the water soluble salt of an amphoteric metal
US4130674A (en) * 1977-08-17 1978-12-19 Detrex Chemical Industries, Inc. Process of controlling organic coatings in aqueous spray booth systems
US4401574A (en) * 1981-07-21 1983-08-30 Drew Chemical Corporation Flocculation of aqueous paint waste
US4440647A (en) * 1983-02-09 1984-04-03 Betz Laboratories, Inc. Paint spray booth detackification composition and method
JPS61108698A (en) * 1984-11-01 1986-05-27 栗田工業株式会社 Wet spray booth treatment agent
US4637824A (en) * 1985-06-21 1987-01-20 Atlantic Richfield Company Paint detackification method
US4629572A (en) * 1986-02-27 1986-12-16 Atlantic Richfield Company Paint detackification method
ES2007586T3 (en) * 1987-05-26 1993-03-01 Calgon Corporation PROCEDURE FOR THE ELIMINATION OF THE STICK OF RESIDUES FROM THE PAINT SPRAYING OPERATION, USING MALAMINE FORMALDEHYDE.
US4759855A (en) * 1987-07-24 1988-07-26 Calgon Corporation Method for detackification of paint spray operation wastes
US4880471A (en) * 1987-07-24 1989-11-14 Calgon Corporation Method for detackification of paint spray operation wastes
US4853132A (en) * 1988-02-29 1989-08-01 Betz Laboratories, Inc. Paint spray booth treatment

Also Published As

Publication number Publication date
EP0514132A1 (en) 1992-11-19
CA2068571C (en) 2003-07-15
ATE144275T1 (en) 1996-11-15
JPH07970A (en) 1995-01-06
DE69214507T2 (en) 1997-03-27
JP2510812B2 (en) 1996-06-26
US5250189A (en) 1993-10-05
KR100201511B1 (en) 1999-06-15
DE69214507D1 (en) 1996-11-21
AU1624592A (en) 1992-11-19
EP0514132B1 (en) 1996-10-16
ES2092638T3 (en) 1996-12-01
KR920021673A (en) 1992-12-18

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