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BR8303217A - Processo para usar uma solucao aquosa de hidrotropo - Google Patents

Processo para usar uma solucao aquosa de hidrotropo

Info

Publication number
BR8303217A
BR8303217A BR8303217A BR8303217A BR8303217A BR 8303217 A BR8303217 A BR 8303217A BR 8303217 A BR8303217 A BR 8303217A BR 8303217 A BR8303217 A BR 8303217A BR 8303217 A BR8303217 A BR 8303217A
Authority
BR
Brazil
Prior art keywords
hydrotrop
solution
water
water hydrotrop
hydrotrop solution
Prior art date
Application number
BR8303217A
Other languages
English (en)
Inventor
David R Cosper
Gretchen L Mckay
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of BR8303217A publication Critical patent/BR8303217A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Particles Using Liquids (AREA)
BR8303217A 1982-06-21 1983-06-17 Processo para usar uma solucao aquosa de hidrotropo BR8303217A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/390,294 US4444573A (en) 1982-06-21 1982-06-21 Hydrotropes and uses thereof

Publications (1)

Publication Number Publication Date
BR8303217A true BR8303217A (pt) 1984-01-31

Family

ID=23541897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8303217A BR8303217A (pt) 1982-06-21 1983-06-17 Processo para usar uma solucao aquosa de hidrotropo

Country Status (5)

Country Link
US (1) US4444573A (pt)
JP (1) JPS596901A (pt)
BR (1) BR8303217A (pt)
CA (1) CA1192382A (pt)
DE (1) DE3321873A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554026A (en) * 1982-06-21 1985-11-19 Nalco Chemical Company Aqueous hydrotrope solutions for paint detackifiers
US4523932A (en) * 1982-06-21 1985-06-18 Nalco Chemical Company Hydrotropes and uses thereof
FR2607141B1 (fr) * 1986-11-20 1988-12-23 Air Ind Systemes Sa Procede de denaturation des peintures et installation pour sa mise en oeuvre
US4976751A (en) * 1986-12-04 1990-12-11 Keramchemie Gmbh Method for purification of exhaust air
JPH02261560A (ja) * 1989-03-27 1990-10-24 Nalco Chem Co 塗料スプレーブースにおけるミスト除去装置
US4919691A (en) * 1989-04-17 1990-04-24 Nalco Chemical Company Paint detackification using an improved oil-in-water emulsion with dibasic ester
US5234505A (en) * 1991-07-17 1993-08-10 Church & Dwight Co., Inc. Stabilization of silicate solutions
US5234506A (en) * 1991-07-17 1993-08-10 Church & Dwight Co., Inc. Aqueous electronic circuit assembly cleaner and method
US5464556A (en) * 1991-11-08 1995-11-07 Nortru, Inc. Composition for the paint spray treatment using secondary alcohol esters in water
US5397496A (en) * 1991-11-08 1995-03-14 Nortru, Inc. Composition for the treatment of overspray in paint spray booths containing secondary alcohol esters
US5200104A (en) * 1991-11-08 1993-04-06 Nortru, Inc. Composition for the treatment of overspray in paint spray booths
US5254256A (en) * 1992-07-20 1993-10-19 Nortru, Inc. Process for reclamation and treatment of paint overspray treatment compositions
US5618333A (en) * 1995-03-28 1997-04-08 Buchholz, Jr.; Leroy H. Method for volatile organic compound recycling
US6447585B1 (en) 2000-01-11 2002-09-10 Buchholz, Jr. Leroy H. Closed system for volatile organic compound recycling
US7806073B2 (en) * 2005-03-22 2010-10-05 Cytonix Llc System and method for coating articles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27456A (en) * 1860-03-13 Machine for covering the springs op skeleton skirts
US3633339A (en) * 1968-11-18 1972-01-11 Freeport Minerals Co Recovery of sulfur dioxide from a sulfur dioxide-containing aqueous ammonium phosphate solution
USRE27456E (en) 1970-09-10 1972-08-01 Molecular weight of surfactant in- fluencing the thermostability of micellar dispersions
BE787231A (fr) * 1971-08-05 1973-02-05 Texaco Trinidad Composition detergente
JPS4885629A (pt) * 1972-02-18 1973-11-13
US4056462A (en) * 1973-07-25 1977-11-01 Exxon Research And Engineering Company Separating hydrocarbon mixtures by emulsification
US4265944A (en) * 1976-11-08 1981-05-05 Grow Group, Inc. Method for decreasing pollution resulting from the application of a coating composition
US4339248A (en) * 1976-11-08 1982-07-13 Grow Group, Inc. Process for the purification of gaseous effluent from industrial processes
US4265642A (en) * 1979-03-01 1981-05-05 Abcor, Inc. Process of removal of solvent vapors
JPS5820293B2 (ja) * 1979-07-31 1983-04-22 神奈川県 揮発性有機物質の連続式回収法
US4261707A (en) * 1979-09-12 1981-04-14 Schweitzer Industrial Corp. Process and system for elimination of paint solvent vapors
US4349415A (en) * 1979-09-28 1982-09-14 Critical Fluid Systems, Inc. Process for separating organic liquid solutes from their solvent mixtures
US4378235A (en) * 1981-10-05 1983-03-29 Nalco Chemical Company Scrubbing media for removing volatile organic material from paint spray booths

Also Published As

Publication number Publication date
US4444573A (en) 1984-04-24
CA1192382A (en) 1985-08-27
DE3321873A1 (de) 1984-01-12
JPS596901A (ja) 1984-01-14

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/06/98