EP1089829B1 - Procede de laquage de carrosserie ou de parties de carrosserie de vehicule - Google Patents

Procede de laquage de carrosserie ou de parties de carrosserie de vehicule Download PDF

Info

Publication number
EP1089829B1
EP1089829B1 EP00916938A EP00916938A EP1089829B1 EP 1089829 B1 EP1089829 B1 EP 1089829B1 EP 00916938 A EP00916938 A EP 00916938A EP 00916938 A EP00916938 A EP 00916938A EP 1089829 B1 EP1089829 B1 EP 1089829B1
Authority
EP
European Patent Office
Prior art keywords
coating
substrate
radiation
curing
optionally
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.)
Revoked
Application number
EP00916938A
Other languages
German (de)
English (en)
Other versions
EP1089829A1 (fr
Inventor
Karsten Blatter
Werner Lenhard
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7902302&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1089829(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP1089829A1 publication Critical patent/EP1089829A1/fr
Application granted granted Critical
Publication of EP1089829B1 publication Critical patent/EP1089829B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0263—After-treatment with IR heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type

Definitions

  • the invention relates to a method for painting, in particular for Multilayer painting of vehicle bodies or parts thereof in particular Water-based paints, in particular in the field of vehicle refinishing.
  • the NIR radiation (near infrared) used according to the invention is to short-wave infrared radiation in the wavelength range from 760 to 1500 nm; preferably 760 to 1200 nm.
  • Another object of the invention relates to a method for painting a Substrate by applying a clearcoat on a precoated Substrate or a Ein harshdecklackbe Anlagenungsmittels on an optionally precoated substrate followed by curing, which is the substrate is a vehicle body or parts thereof, which is characterized that the substrate after the application of the clearcoat coating agent or Monolayer topcoat optionally subjected to a Ablskyphase and then curing by irradiation with NIR radiation of Wavelength range of 760 to 1500 nm is performed.
  • the clearcoat coating compositions or Single layer decoak coating agents may preferably be water based. It is however, it is also possible to use solvent-based coating agents.
  • the irradiation with NIR radiation carried out in the method according to the invention can be carried out with a conventional high-energy NIR emitter.
  • NIR emitters are commercially available (for example from the company Industry SerVis). These are, for example, high-power halogen lamps with a radiation density of generally more than 1 W / cm 2 , preferably more than 10 W / cm 2 , for example 15 MW / m 2 .
  • the radiators reach, for example, a radiator surface temperature (filament temperature) of more than 2500 K, for example from 2500 to 3000 K. Suitable radiators have, for example, an emission spectrum with a maximum between 750 and 1200 nm.
  • reactive diluents are used in amounts of from 1 to 50% by weight. used, preferably from 5 to 30 wt .-%, based on the total weight of Prepolymers and reactive diluents. These are low molecular weight defined Compounds which may be mono-, di- or polyunsaturated.
  • the coating agents which can be used in the process according to the invention can be used continue to contain water and organic solvents and paint additives.

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Claims (8)

  1. Procédé de laquage d'un substrat par application d'un agent de revêtement transparent laquable sur un substrat pré-enduit ou d'un agent de revêtement de finition unicouche laquable sur un substrat éventuellement pré-enduit et durcissement subséquent, dans lequel le substrat consiste en une carrosserie ou des parties de carrosserie d'un véhicule, caractérisé en ce que le substrat est éventuellement soumis à une phase de séchage après l'application de l'agent de revêtement transparent laquable ou de l'agent de revêtement de finition unicouche laquable et en ce que le durcissement subséquent est réalisé par irradiation mettant en oeuvre un rayonnement proche infrarouge dans une plage de longueurs d'onde allant de 760 à 1500 nm.
  2. Procédé suivant la revendication 1, caractérisé en ce que l'agent de revêtement transparent laquable ou l'agent de revêtement de finition unicouche laquable consiste en un agent de revêtement à base aqueuse.
  3. Procédé suivant la revendication 1 ou 2, caractérisé en ce que la couche de laque transparente est appliquée sur une couche de laque de base, éventuellement suivant la technique humide sur humide.
  4. Procédé suivant la revendication 1, 2 ou 3, caractérisé en ce qu'il est mis en oeuvre dans le cadre d'un laquage de réparation d'une carrosserie ou de parties de carrosserie d'un véhicule.
  5. Procédé suivant les revendications 1 à 4, caractérisé en ce que le séchage s'effectue sur une durée de 5 à 45 minutes, dans une plage de températures comprises entre 10 et 80 °C, notamment à température ambiante.
  6. Procédé suivant les revendications 1 à 5, caractérisé en ce que le rayonnement proche infrarouge s'accompagne encore d'une irradiation UV en vue du durcissement des agents de revêtement durcissables par radiation énergétique éventuellement appliqués.
  7. Utilisation d'un rayonnement proche infrarouge dans une plage de longueurs d'onde allant de 760 à 1500 nm afin de procéder au durcissement de couches de laque transparente ou de couches de laque de finition unicouche à base aqueuse appliquées sur la carrosserie ou des parties de carrosserie d'un véhicule.
  8. Utilisation suivant la revendication 7 pour le laquage de réparation d'une carrosserie ou de parties de carrosserie d'un véhicule.
EP00916938A 1999-03-25 2000-03-14 Procede de laquage de carrosserie ou de parties de carrosserie de vehicule Revoked EP1089829B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19913442 1999-03-25
DE19913442A DE19913442C2 (de) 1999-03-25 1999-03-25 Verfahren zur Lackierung von Fahrzeugkarossen oder deren Teilen
PCT/EP2000/002232 WO2000058027A1 (fr) 1999-03-25 2000-03-14 Procede de laquage de carrosserie ou de parties de carrosserie de vehicule

Publications (2)

Publication Number Publication Date
EP1089829A1 EP1089829A1 (fr) 2001-04-11
EP1089829B1 true EP1089829B1 (fr) 2005-01-05

Family

ID=7902302

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00916938A Revoked EP1089829B1 (fr) 1999-03-25 2000-03-14 Procede de laquage de carrosserie ou de parties de carrosserie de vehicule

Country Status (5)

Country Link
US (1) US6506458B1 (fr)
EP (1) EP1089829B1 (fr)
AT (1) ATE286435T1 (fr)
DE (2) DE19913442C2 (fr)
WO (1) WO2000058027A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857045C2 (de) * 1998-12-10 2001-02-01 Industrieservis Ges Fuer Innov Beschichtung von Gegenständen
US6280800B1 (en) * 2000-01-18 2001-08-28 E. I. Du Pont De Nemours And Company Process for coating metallic substrate surfaces
DE10009822C1 (de) * 2000-03-01 2001-12-06 Basf Coatings Ag Verfahren zur Herstellung von Beschichtungen, Klebschichten oder Dichtungen für grundierte oder ungrundierte Substrate und Substrate
DE10048361C1 (de) * 2000-09-29 2002-06-06 Advanced Photonics Tech Ag Verfahren zur Herstellung eines beschichteten wärmeempfindlichen Artikels oder Behälters mit wärmeempfindlichem Inhalt
WO2002026897A2 (fr) * 2000-09-29 2002-04-04 Advanced Photonics Technologies Ag Procede et dispositif de production d'un article ou recipient recouvert d'une couche et sensible a la chaleur, dont le contenu est sensible a la chaleur
ATE285851T1 (de) * 2000-10-24 2005-01-15 Sidmar Nv Verfahren zur herstellung von lackierten metallblechen
US6432490B1 (en) * 2001-02-12 2002-08-13 E. I. Du Pont De Nemours And Company Process for coating substrates
DE10106890B4 (de) * 2001-02-14 2006-10-05 Advanced Photonics Technologies Ag Verfahren und Anordnung zur Herstellung eines quasi-endlosen beschichteten, wickelfähigen Bleches
US6541078B2 (en) 2001-05-09 2003-04-01 E. I. Du Pont De Nemours And Company Process for coating substrates
DE10127962B4 (de) * 2001-06-08 2006-01-26 Audi Ag Trocknungsverfahren für auf Bauteile, insbesondere auf Fahrzeugkarosserien oder deren Teile applizierte Lackmaterialien und Vorrichtung zur Durchführung des Trocknungsverfahrens
US6701601B2 (en) * 2001-07-03 2004-03-09 Daimlerchrysler Corporation Metal body painting system and method
US7473444B2 (en) 2002-01-21 2009-01-06 Kansai Paint Co., Ltd. Method of forming coating film
WO2005032042A1 (fr) 2003-09-24 2005-04-07 Infoexpress, Inc. Systemes et procedes de controle d'acces reseau
DE102004016093A1 (de) * 2004-04-01 2005-10-20 Volkswagen Ag Verfahren zur Trocknung wenigstens einer Lackschicht auf einem Substrat
TW200734384A (en) * 2006-03-03 2007-09-16 Jie-Nan Lin Method for manufacturing scratch-resistant plastic surface and the structure
US20100183820A1 (en) * 2009-01-16 2010-07-22 Ford Global Technologies, Llc Methods for curing uv-curable coatings
JP6584103B2 (ja) * 2015-03-18 2019-10-02 キヤノン株式会社 撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097953A5 (fr) * 1970-07-10 1972-03-03 Davril Jacques
GB2210291B (en) * 1987-09-30 1991-01-30 Kansai Paint Co Ltd Method of remedying coating
DE3806257A1 (de) * 1988-02-27 1989-08-31 Audi Ag Verfahren zum lackieren von kraftfahrzeugkarosserien oder deren teilen
DE8817101U1 (fr) * 1988-05-02 1992-10-22 Wu, Ching-Shun, Tainan/T'ai-Nan, Tw
US4906611A (en) 1988-09-23 1990-03-06 Microlife Technics, Inc. Process for using a novel antifungal product
US5705232A (en) * 1994-09-20 1998-01-06 Texas Instruments Incorporated In-situ coat, bake and cure of dielectric material processing system for semiconductor manufacturing
DE19533858B4 (de) * 1995-09-13 2005-09-22 IHD Institut für Holztechnologie Dresden gGmbH Verfahren zum elektrostatischen Beschichten von Holz und Holzwerkstoffen

Also Published As

Publication number Publication date
ATE286435T1 (de) 2005-01-15
WO2000058027A1 (fr) 2000-10-05
DE19913442C2 (de) 2002-10-31
EP1089829A1 (fr) 2001-04-11
DE19913442A1 (de) 2000-09-28
US6506458B1 (en) 2003-01-14
DE50009153D1 (de) 2005-02-10

Similar Documents

Publication Publication Date Title
EP1087843B1 (fr) Procede de laquage a plusieurs couches
EP1089829B1 (fr) Procede de laquage de carrosserie ou de parties de carrosserie de vehicule
DE19635447C1 (de) Verfahren zur Herstellung einer Reparaturlackierung
EP0968059B1 (fr) Procede de mise en peinture multicouche et agent de revetement pour ce procede
EP0568967B1 (fr) Procédé pour la préparation d'enduits de laque à plusieurs couches
EP0540884B1 (fr) Procédé pour la fabrication de revêtement multicouche avec l'utilisation d'une laque transparente polymérisable radicalairement ou cationiquement
EP1032476B1 (fr) Procede de laquage multicouche de substrats
DE602005002393T2 (de) Verfahren zur Herstellung eines Spezialeffekt-Mehrschichtueberzuges
WO1999026732A1 (fr) Procede de laquage multicouche de substrats
EP1032474B1 (fr) Procede de reparation laquage multicouche de substrats
EP1060029A1 (fr) Procede pour appliquer une peinture a plusieurs couches comportant des agents de revetement durcissables au moyen d'un rayonnement
DE60220999T2 (de) Verfahren zum beschichten von substraten
EP1152841B1 (fr) Procede pour l'application d'une peinture a plusieurs couches
DE60300050T2 (de) Verfahren zur Reparaturlackierung
DE60110492T2 (de) Verfahren zur Reparaturbeschichtung von Mehrschichtüberzügen auf Substraten
DE19757080A1 (de) Verfahren zur mehrschichtigen Lackierung von Substraten
DE19757082A1 (de) Verfahren zur mehrschichtigen Lackierung von Substraten
DE19751481A1 (de) Verfahren zur mehrschichtigen Lackierung von Substraten
DE19751479A1 (de) Verfahren zur mehrschichtigen Lackierung von Substraten
DE19757083A1 (de) Verfahren zur mehrschichtigen Lackierung von Substraten
DE19751478A1 (de) Verfahren zur mehrschichtigen Lackierung von Substraten

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20001030

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050105

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050105

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050105

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050105

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20050203

Year of fee payment: 6

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50009153

Country of ref document: DE

Date of ref document: 20050210

Kind code of ref document: P

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050221

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050314

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050314

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050314

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050324

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050405

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050405

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050405

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20050331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050520

Year of fee payment: 6

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: ADVANCED PHOTONICS TECHNOLOGIES AG

Effective date: 20050830

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26 Opposition filed

Opponent name: AKZO NOBEL N.V.

Effective date: 20051006

Opponent name: ADVANCED PHOTONICS TECHNOLOGIES AG

Effective date: 20050830

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

ET Fr: translation filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

R26 Opposition filed (corrected)

Opponent name: AKZO NOBEL COATINGS INTERNATIONAL B.V.

Effective date: 20051006

Opponent name: ADVANCED PHOTONICS TECHNOLOGIES AG

Effective date: 20050830

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20060204

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Free format text: 20060204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050605