ES2048019T3 - Procedimiento de pintura al duco no contaminante con un barniz de secado al aire, disuelto en agua, emulsionado o disperso. - Google Patents

Procedimiento de pintura al duco no contaminante con un barniz de secado al aire, disuelto en agua, emulsionado o disperso.

Info

Publication number
ES2048019T3
ES2048019T3 ES92103809T ES92103809T ES2048019T3 ES 2048019 T3 ES2048019 T3 ES 2048019T3 ES 92103809 T ES92103809 T ES 92103809T ES 92103809 T ES92103809 T ES 92103809T ES 2048019 T3 ES2048019 T3 ES 2048019T3
Authority
ES
Spain
Prior art keywords
water
cabin
lacquer
component
waste
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.)
Expired - Lifetime
Application number
ES92103809T
Other languages
English (en)
Inventor
Hans-Peter Wepf
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.)
Unicolor AG
Original Assignee
Unicolor 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4201331&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2048019(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unicolor AG filed Critical Unicolor AG
Application granted granted Critical
Publication of ES2048019T3 publication Critical patent/ES2048019T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/462—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material and separating the excess material from the washing liquid, e.g. for recovery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/462—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material and separating the excess material from the washing liquid, e.g. for recovery
    • B05B14/463—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material and separating the excess material from the washing liquid, e.g. for recovery by means of ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
    • B05B14/465—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/14—Batch-systems
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paints Or Removers (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Coating Apparatus (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

PROCEDIMIENTO ANTICONTAMINANTE PARA EL LACADO AL DUCO POR MEDIO DE UNA LACA DISUELTA, EMULSIONADA O DISPERSADA EN AGUA, Y DE SECADO AL AIRE. AL PINTAR EN UNA CABINA DE LACADO (1), CON LA PARED POSTERIOR (2) ROCIADA DE AGUA, SE SEPARAN LAS AGUAS RESIDUALES DE LA CABINA POR MEDIO DE ULTRAFILTRACION (13) EN PERMEADO Y EN UN RESIDUO CONTENIENDO LACA. EL PERMEADO SE RECUPERA. SE AÑADE LA COMPUESTO PULVERIZADO FRESCO. LA LACA ES FUNDAMENTALMENTE UNA RESINA ALQUIDICA, UNA RESINA ACRILICA, UNA RESINA DE ACETATO DE POLIVINILO, UNA RESINA DE SILICONA, UN COPOLIMERO DE ELLA, UN POLIMERO MIXTO DE ELLA, O UNA MEZCLA DE ELLAS. EL COMPUESTO PULVERIZADO FRESCO CONTIENE UN COMPONENTE PARA EVITAR LA COALESCENCIA, PREFERENTEMENTE UNA O VARIAS AMINAS ALIFATICAS, CON UN PESO MOLECULAR MEDIO DE 75 A 133 O SUS MEZCLAS O DERIVADOS, Y UN COMPONENTE PARA EL RETARDO DEL SECADO. CUANDO LA LACA UTILIZADA ES EMULSIONABLE O DISPERSABLE EN AGUA, EL COMPUESTO PULVERIZADO Y/O LAS AGUAS RESIDUALES DE LA CABINA, CONTIENE PREFERENTEMENTE UN COMPONENTE PARA ESTABILIZAR LA EMULSION O LA DISPERSION RESPECTIVAMENTE. LAS AGUAS RESIDUALES DE LA CABINA CONTIENEN UN COMPONENTE PARA EL AJUSTE DEL RENDIMIENTO, PREFERENTEMENTE UN DERIVADO DEL GLICOL O DE UN ALCOHOL ALTO. EL COMPUESTO PULVERIZADO Y/O LAS AGUAS RESIDUALES DE LA CABINA PUEDEN CONTENER UN COMPONENTE BIOCIDA. LA CONDUCTIVIDAD DEL AGUA SE MANTIENE POR DEBAJO DE UN VALOR LIMITE PREFERENTEMENTE DE 10-4 U-1 CM-1, PRINCIPALMENTE POR OSMOSIS INVERTIDA. DE LAS AGUAS RESIDUALES DE LA CABINA SE ENRIQUECE LA LACA RESIDUAL, MEDIANTE LA EXTRACCION DE AGUA, HASTA QUE SU CONTENIDO EN LACA SEA SIMILAR A LA COMPOSICION DE PULVERIZADO FRESCO. EL RESIDUO ASI OBTENIDO SE VUELVE A UTILIZAR. EL ENRIQUECIMIENTO Y LA REUTILIZACION PUEDE REALIZARSE DE FORMA CONTINUA O DISCONTINUA, EN EL ULTIMO DE LOS CASOS SE ALMACENA EL RESIDUO ENRIQUECIDO.
ES92103809T 1991-04-09 1992-03-06 Procedimiento de pintura al duco no contaminante con un barniz de secado al aire, disuelto en agua, emulsionado o disperso. Expired - Lifetime ES2048019T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1052/91A CH680711A5 (es) 1991-04-09 1991-04-09

Publications (1)

Publication Number Publication Date
ES2048019T3 true ES2048019T3 (es) 1994-03-01

Family

ID=4201331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92103809T Expired - Lifetime ES2048019T3 (es) 1991-04-09 1992-03-06 Procedimiento de pintura al duco no contaminante con un barniz de secado al aire, disuelto en agua, emulsionado o disperso.

Country Status (10)

Country Link
EP (1) EP0508107B1 (es)
JP (1) JP3062343B2 (es)
AT (1) ATE99559T1 (es)
CA (1) CA2063857C (es)
CH (1) CH680711A5 (es)
DE (1) DE59200037D1 (es)
DK (1) DK0508107T3 (es)
ES (1) ES2048019T3 (es)
FI (1) FI102044B1 (es)
NO (1) NO300958B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306614A1 (de) * 1993-03-03 1994-09-08 Bayer Ag Verfahren zur Wiederverwertung von Lackabfällen
JP2880622B2 (ja) * 1993-05-14 1999-04-12 日本ペイント株式会社 回収塗料の分離液の再使用方法
DE19504947C2 (de) * 1994-06-20 2003-07-03 Bollig & Kemper Gmbh & Co Kg Mehrschichtlackierung
JP2004298747A (ja) * 2003-03-31 2004-10-28 Nippon Paint Co Ltd 過剰噴霧された水性塗料の再使用方法
DE10333132B4 (de) * 2003-07-21 2010-12-23 Sle Electronic Gmbh System zum Beschichten elektrischer Stecker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256342B (de) * 1964-11-17 1967-12-14 Dehydag Gmbh Mittel zur Verhuetung des Ausschwimmens von Pigmenten in Pigmentsuspensionen
FR1513413A (fr) * 1966-12-13 1968-02-16 Parker Ste Continentale Procédé perfectionné de dénaturation des peintures et composition pour sa mise en oeuvre
GB1163351A (en) * 1967-03-22 1969-09-04 Pressed Steel Fisher Ltd Treatment of Effluents by the Reverse Osmosis Process
DE2353469B2 (de) * 1973-10-25 1976-03-25 Fa. Otto Dürr, 7000 Stuttgart Verfahren zur aufbereitung eines lackwasser-gemisches in lackieranlagen
DE2658955C3 (de) * 1976-12-24 1981-07-02 Deutsche Texaco Ag, 2000 Hamburg Verfahren zur Herstellung von Chloracetoxialkylacrylat bzw. -methacrylat
US4496374A (en) * 1983-02-23 1985-01-29 Parker Chemical Company Compound and process for denaturing high solids paints
DE3428300C2 (de) * 1984-08-01 1993-10-14 Eisenmann Kg Maschbau Verfahren zur Rückgewinnung von Wasserlacken
US4792364A (en) * 1987-06-12 1988-12-20 Nalco Chemical Company Paint detackification
US4750919A (en) * 1987-10-23 1988-06-14 Nalco Chemical Company Paint removal using oil-in-water emulsions
DE3810166A1 (de) * 1988-03-25 1989-10-05 Henkel Kgaa Verwendung eines waessrigen konzentrates, enthaltend ein ethylen-acrylsaeure-copolymerisat, sowie verfahren zur koagulation von lacken und anderen organischen beschichtungsmitteln

Also Published As

Publication number Publication date
FI921543A7 (fi) 1992-10-10
DE59200037D1 (de) 1994-02-17
NO921376L (no) 1992-10-12
NO921376D0 (no) 1992-04-08
CH680711A5 (es) 1992-10-30
JPH05123629A (ja) 1993-05-21
DK0508107T3 (da) 1994-04-25
EP0508107A1 (de) 1992-10-14
ATE99559T1 (de) 1994-01-15
CA2063857A1 (en) 1992-10-10
CA2063857C (en) 1999-08-31
FI921543A0 (fi) 1992-04-08
NO300958B1 (no) 1997-08-25
FI102044B (fi) 1998-10-15
JP3062343B2 (ja) 2000-07-10
EP0508107B1 (de) 1994-01-05
FI102044B1 (fi) 1998-10-15

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