EP1002587A3 - Process and apparatus for making cured coatings - Google Patents

Process and apparatus for making cured coatings Download PDF

Info

Publication number
EP1002587A3
EP1002587A3 EP99121912A EP99121912A EP1002587A3 EP 1002587 A3 EP1002587 A3 EP 1002587A3 EP 99121912 A EP99121912 A EP 99121912A EP 99121912 A EP99121912 A EP 99121912A EP 1002587 A3 EP1002587 A3 EP 1002587A3
Authority
EP
European Patent Office
Prior art keywords
formulation
reaction
photoinitiator
paint
equipment
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.)
Granted
Application number
EP99121912A
Other languages
German (de)
French (fr)
Other versions
EP1002587A2 (en
EP1002587B1 (en
Inventor
Wolfgang Dr. Schrof
Reinhold Dr. Schwalm
Erich Dr. Beck
Uwe Dr. Meisenburg
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP1002587A2 publication Critical patent/EP1002587A2/en
Publication of EP1002587A3 publication Critical patent/EP1002587A3/en
Application granted granted Critical
Publication of EP1002587B1 publication Critical patent/EP1002587B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05D3/06—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 exposure to radiation
    • B05D3/061—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 exposure to radiation using U.V.

Abstract

A crosslinking reaction is initiated in a reactive paint formulation. This is coated-onto a surface at least locally, before reaction is completed. Independent claims are included for equipment carrying out the process, and for the coating so produced. The equipment employs a sprayer and/or electrostatic applicator with bell housing. Preferred features: Initiation of reaction preferably employs UV illumination (1), in conjunction with at least one photoinitiator in the formulation. Kinetics of the reaction are controlled by temperature variation, and/or by use of a sufficiently slowly-running reaction, especially a cationic polymerization, and/or by spatial separation of photoinitiator(s) from the formulation components and/or by minimizing reactivity of the photoinitiator(s). Spatial separation cited, is by nano-structuring of the paint formulation. Further stages include mixing a UV protection agent and/or pigment into the formulation before coating. A hand spray gun (6) applies the paint. In the equipment, optical fibers (3, 4) transmit UV light to the paint formulation.
EP99121912A 1998-11-05 1999-11-05 Process and apparatus for making cured coatings Expired - Lifetime EP1002587B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19851139 1998-11-05
DE19851139A DE19851139A1 (en) 1998-11-05 1998-11-05 Method and device for producing hardened lacquer layers

Publications (3)

Publication Number Publication Date
EP1002587A2 EP1002587A2 (en) 2000-05-24
EP1002587A3 true EP1002587A3 (en) 2003-12-03
EP1002587B1 EP1002587B1 (en) 2005-11-09

Family

ID=7886867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99121912A Expired - Lifetime EP1002587B1 (en) 1998-11-05 1999-11-05 Process and apparatus for making cured coatings

Country Status (8)

Country Link
US (2) US6344244B1 (en)
EP (1) EP1002587B1 (en)
JP (1) JP2000185257A (en)
CN (1) CN1258573A (en)
AT (1) ATE309054T1 (en)
BR (1) BR9905157A (en)
DE (2) DE19851139A1 (en)
ES (1) ES2251812T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023353A1 (en) 2000-05-12 2001-11-29 Osram Opto Semiconductors Gmbh Optoelectronic component and method for producing it
US8048605B2 (en) * 2001-03-16 2011-11-01 Datalase Ltd Laser-markable compositions
AU2002241108A1 (en) 2001-03-16 2002-10-03 Sherwood Technology Ltd. Laser-markable compositions
KR101056491B1 (en) * 2003-02-06 2011-08-11 아크조노벨코팅스인터내셔널비.브이. Spray gun and method for applying actinic radiation-curable coating
RU2358860C2 (en) * 2004-03-11 2009-06-20 Акцо Нобель Коатингс Интернэшнл Б.В. Method of eliminating natural damages originating in fabricating products incorporating wooden elements
US20070249484A1 (en) * 2004-07-21 2007-10-25 Johannes Benkhoff Process for the Photoactivation and use of a Catalyst by an Inverted Two-Stage Procedure
DE102004045950A1 (en) 2004-09-22 2006-03-30 Osram Opto Semiconductors Gmbh Housing for an optoelectronic component, optoelectronic component and method for producing an optoelectronic component
US8197911B2 (en) * 2007-06-08 2012-06-12 Toyota Motor Engineering & Manufacturing North America, Inc. Method of applying polymer coating to a substrate
KR100845939B1 (en) 2007-07-18 2008-07-11 제일모직주식회사 One-solution type thermosetting composition for protective film of color filter, and color filter using same
US9451929B2 (en) * 2008-04-17 2016-09-27 Boston Scientific Scimed, Inc. Degassing intravascular ultrasound imaging systems with sealed catheters filled with an acoustically-favorable medium and methods of making and using
DE102009015195A1 (en) 2009-03-31 2010-10-07 Matthias Koch Radiation dryer i.e. UV-dryer, for drying and/or hardening e.g. lacquer layer, during manufacture of furniture, has holder movable along support rail, where radiator is varied in inclination angle in vertical orientation
US8519018B2 (en) * 2009-10-21 2013-08-27 Innovative Bottles, Llc Biodegradable material and container for fluids
US9527619B2 (en) 2009-10-21 2016-12-27 Innovative Bottles, Inc. Biodegradable pharmacy container and safety cap
DE102009052656A1 (en) * 2009-11-11 2011-05-12 Dürr Systems GmbH Application device for applying and irradiating a radiation-curable coating agent
US9339832B2 (en) 2012-03-22 2016-05-17 Basf Se Spraygun for producing cured coating films and methods of use thereof
EP2828001A1 (en) 2012-03-22 2015-01-28 Basf Se Method and device for producing cured coating layers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279199A2 (en) * 1987-02-02 1988-08-24 Siemens Aktiengesellschaft Apparatus for processing UV-curable resin compositions
EP0393407A1 (en) * 1989-04-19 1990-10-24 National Starch and Chemical Investment Holding Corporation Adhesive/sealant composition and method of applying same
US5415499A (en) * 1992-05-05 1995-05-16 Foamseal, Inc. Method for the repair of existing manholes using elastomeric materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043548A (en) * 1989-02-08 1991-08-27 General Electric Company Axial flow laser plasma spraying
JPH04166941A (en) * 1990-10-31 1992-06-12 Konica Corp Application method of condensation type silicone oil
US5609687A (en) * 1993-01-29 1997-03-11 Ast Holding, Ltd. Nozzle for coupling electromagnetic energy and heatable composition
US5534101A (en) * 1994-03-02 1996-07-09 Telecommunication Research Laboratories Method and apparatus for making optical components by direct dispensing of curable liquid
JPH08100162A (en) * 1994-09-29 1996-04-16 Nippon Zeon Co Ltd Bonding method using epoxy resin-based adherent composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279199A2 (en) * 1987-02-02 1988-08-24 Siemens Aktiengesellschaft Apparatus for processing UV-curable resin compositions
EP0393407A1 (en) * 1989-04-19 1990-10-24 National Starch and Chemical Investment Holding Corporation Adhesive/sealant composition and method of applying same
US5415499A (en) * 1992-05-05 1995-05-16 Foamseal, Inc. Method for the repair of existing manholes using elastomeric materials

Also Published As

Publication number Publication date
US20020015799A1 (en) 2002-02-07
DE19851139A1 (en) 2000-05-11
EP1002587A2 (en) 2000-05-24
ATE309054T1 (en) 2005-11-15
EP1002587B1 (en) 2005-11-09
CN1258573A (en) 2000-07-05
JP2000185257A (en) 2000-07-04
US6344244B1 (en) 2002-02-05
BR9905157A (en) 2000-09-12
DE59912761D1 (en) 2005-12-15
US6736898B2 (en) 2004-05-18
ES2251812T3 (en) 2006-05-01

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