ES2139768T3 - Procedimiento para la reutilizacion de lodo de barniz. - Google Patents

Procedimiento para la reutilizacion de lodo de barniz.

Info

Publication number
ES2139768T3
ES2139768T3 ES95104392T ES95104392T ES2139768T3 ES 2139768 T3 ES2139768 T3 ES 2139768T3 ES 95104392 T ES95104392 T ES 95104392T ES 95104392 T ES95104392 T ES 95104392T ES 2139768 T3 ES2139768 T3 ES 2139768T3
Authority
ES
Spain
Prior art keywords
water
paint
gps
reactive
binder
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
ES95104392T
Other languages
English (en)
Inventor
Wieland Dr Hovestadt
Jochen Dr Bruck
Harald Dr Blum
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2139768T3 publication Critical patent/ES2139768T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatment Of Sludge (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

UN PROCESO DE ETAPAS MULTIPLES PARA LA RECUPERACION DEL ROCIADO SOBRANTE QUE CAE EN ELABORACIONES CON LACAS DE POLIURETANO, EN DONDE LOS GRUPOS ISOCIANATOS PRESENTES EN EL ROCIADO SOBRANTE SE REACCIONAN CON COMPUESTOS ALTAMENTE REACTIVOS CONTRA GRUPOS ISOCIANATO Y DONDE LA MEZCLA QUE APARECE SE LIBERA AMPLIAMENTE DEL DISOLVENTE, MEZCLANDOSE CON AGLOMERANTE DE AHORNADO DILUIBLE EN AGUA CON RESINA SOLIDA Y A CONTINUACION SE DISPERSAN EN AGUA, ASI COMO LA UTILIZACION DE LAS DISPERSIONES QUE APARECEN CON ELLO EN COMBINACION CON POLIISOCIANATOS BLOQUEADOS O CON RESINAS AMINO RETICULANTES EN LACAS DE AHORNADOS DILUIBLES EN AGUA.
ES95104392T 1994-04-06 1995-03-24 Procedimiento para la reutilizacion de lodo de barniz. Expired - Lifetime ES2139768T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4411753A DE4411753A1 (de) 1994-04-06 1994-04-06 Verfahren zur Wiederverwertung von Lackschlamm

Publications (1)

Publication Number Publication Date
ES2139768T3 true ES2139768T3 (es) 2000-02-16

Family

ID=6514689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95104392T Expired - Lifetime ES2139768T3 (es) 1994-04-06 1995-03-24 Procedimiento para la reutilizacion de lodo de barniz.

Country Status (5)

Country Link
EP (1) EP0676440B1 (es)
AT (1) ATE187469T1 (es)
DE (2) DE4411753A1 (es)
DK (1) DK0676440T3 (es)
ES (1) ES2139768T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004289703B2 (en) * 2003-11-13 2010-07-15 Mark Andrew Rowen A paint product and method of manufacture
EP1687386A4 (en) * 2003-11-13 2009-03-04 Mark Andrew Rowen PAINTING AND MANUFACTURING PROCESS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204817A1 (de) * 1992-02-18 1993-08-19 Bayer Ag Verfahren zur wiederverwertung von lackschlamm
DE4214943A1 (de) * 1992-05-06 1993-11-11 Bayer Ag Verfahren zur Wiederverwertung von Lackschlamm
DE4306614A1 (de) * 1993-03-03 1994-09-08 Bayer Ag Verfahren zur Wiederverwertung von Lackabfällen

Also Published As

Publication number Publication date
DK0676440T3 (da) 2000-05-15
EP0676440A1 (de) 1995-10-11
DE59507358D1 (de) 2000-01-13
DE4411753A1 (de) 1995-10-12
EP0676440B1 (de) 1999-12-08
ATE187469T1 (de) 1999-12-15

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