Global Patent Index - EP 1242496 A1

EP 1242496 A1 2002-09-25 - METHOD FOR PRODUCING COATINGS FROM COATING MATERIALS, WHICH CAN BE CURED THERMALLY AND BY USING ACTINIC RADIATION

Title (en)

METHOD FOR PRODUCING COATINGS FROM COATING MATERIALS, WHICH CAN BE CURED THERMALLY AND BY USING ACTINIC RADIATION

Title (de)

VERFAHREN ZUR HERSTELLUNG VON BESCHICHTUNGEN AUS THERMISCH UND MIT AKTINISCHER STRAHLUNG HÄRTBAREN BESCHICHTUNGSSTOFFEN

Title (fr)

PROCEDE DE PRODUCTION DE REVETEMENTS A BASE DE SUBSTANCES DE RECOUVREMENT DURCISSABLES PAR VOIE THERMIQUE ET PAR RAYONNEMENT ACTINIQUE

Publication

EP 1242496 A1 (DE)

Application

EP 00983217 A

Priority

  • DE 19961402 A
  • EP 0012188 W

Abstract (en)

[origin: WO0146286A1] The invention relates to a method for producing coatings from coating materials, which can be cured thermally and by using actinic radiation, on primed or non-primed substrates by: (1) applying at least one coating material, which can be cured thermally and by using actinic radiation, to a primed or non-primed substrate, whereby producing a layer that is comprised of the coating material, and; (2) curing the layer by using heat and actinic radiation. The inventive method is characterized in that a coating material is used that consists of:(A) compounds, which, with a statistical mean, contain at least one free isocyanate group and at least one bond per molecule that can be activated by means of actinic radiation; (B) (meth)acrylate copolymerizates that contain hydroxyl groups, and optionally of; C) additives selected from the group comprised of pigments, fillers, nanoparticles, bonding agents, reactive diluents, cross-linking agents for thermal curing, solvents, water, UV absorbers, light stabilizers, radical scavengers, initiators, catalysts for thermal cross-linking, degassing agents, slip additives, polymerization inhibitors, defoaming agents, emulsifiers, wetting and dispersing agents, adhesion promoters, flow-controlling agents, film-forming auxiliary agents, sag control agents (SCA), rheology controlling additives (thickeners), flame proofing agents, siccatives, drying agents, skinning inhibitors, corrosion inhibitors, waxes and delustering agents.

IPC 1-7 (main, further and additional classification)

C08G 18/81; C09D 175/16

IPC 8 full level (invention and additional information)

C09D 4/00 (2006.01); C08G 18/81 (2006.01); C09D 5/00 (2006.01); C09D 155/00 (2006.01); C09D 175/04 (2006.01); C09D 175/16 (2006.01)

CPC (invention and additional information)

C09D 175/16 (2013.01); C08G 18/8175 (2013.01)

Combination set (CPC)

C08G 18/8175 + C08G 18/62

Citation (search report)

See references of WO 0146286A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0146286 A1 20010628; AU 2004501 A 20010703; BR 0015550 A 20020709; CA 2394543 A1 20010628; DE 19961402 A1 20010705; EP 1242496 A1 20020925; JP 2003518176 A 20030603; MX PA02003931 A 20021023; PL 355837 A1 20040517; US 2003036604 A1 20030220

INPADOC legal status


2006-03-15 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050906

2005-03-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050124

2002-09-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020326

2002-09-25 [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 TR

2002-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI