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RU2002105014A - METHOD FOR PRODUCING ATMOSPHERIC RESISTANT POWDER COATINGS - Google Patents

METHOD FOR PRODUCING ATMOSPHERIC RESISTANT POWDER COATINGS

Info

Publication number
RU2002105014A
RU2002105014A RU2002105014/04A RU2002105014A RU2002105014A RU 2002105014 A RU2002105014 A RU 2002105014A RU 2002105014/04 A RU2002105014/04 A RU 2002105014/04A RU 2002105014 A RU2002105014 A RU 2002105014A RU 2002105014 A RU2002105014 A RU 2002105014A
Authority
RU
Russia
Prior art keywords
anhydrides
esters
polyester
acid
coating composition
Prior art date
Application number
RU2002105014/04A
Other languages
Russian (ru)
Other versions
RU2219207C2 (en
Inventor
Олаф ТИЛЕ
Франк ЦИММЕРМАНН
Original Assignee
Е.И.Дю Пон Де Немур Энд Компани
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
Priority claimed from DE19935539A external-priority patent/DE19935539A1/en
Application filed by Е.И.Дю Пон Де Немур Энд Компани filed Critical Е.И.Дю Пон Де Немур Энд Компани
Publication of RU2002105014A publication Critical patent/RU2002105014A/en
Application granted granted Critical
Publication of RU2219207C2 publication Critical patent/RU2219207C2/en

Links

Claims (8)

1. Способ получения атмосферостойких порошковых покрытий на металлических или неметаллических поверхностях путем нанесения порошковой облицовочной композиции с последующим ее плавлением и отвердеванием, в котором применяют порошковую облицовочную композицию, содержащую полиэфирные смолы с кислотными структурными блоками исключительно, или, главным образом, на основе ароматических дикарбоновых кислот, их ангидридов и/или сложных эфиров, а также полифункциональные низкомолекулярные эпоксиды в качестве сшивающих агентов, причем плавление и отвердевание осуществляют под воздействием излучения в ближней инфракрасной области спектра.1. A method for producing weather-resistant powder coatings on metal or nonmetallic surfaces by applying a powder coating composition followed by melting and hardening, in which a powder coating composition containing polyester resins with acidic structural blocks exclusively or mainly based on aromatic dicarboxylic acids is used , their anhydrides and / or esters, as well as polyfunctional low molecular weight epoxides as crosslinking agents, pouring and hardening is carried out under the influence of radiation in the near infrared region of the spectrum. 2. Способ по п.1, в котором количество ароматических дикарбоновых кислот, их ангидридов и/или сложных эфиров составляет более 50 мас.% от количества кислотной фракции полиэфира.2. The method according to claim 1, in which the amount of aromatic dicarboxylic acids, their anhydrides and / or esters is more than 50 wt.% Of the amount of the acid fraction of the polyester. 3. Способ по п.1 или 2, в котором используют порошковую облицовочную композицию, которая содержит 40-95 мас.% полиэфирной смолы.3. The method according to claim 1 or 2, which uses a powder coating composition that contains 40-95 wt.% Polyester resin. 4. Способ по п.3, в котором полиэфир содержит карбоксильную группу.4. The method according to claim 3, in which the polyester contains a carboxyl group. 5. Способ по любому из предшествующих пунктов, в котором используют полиэфирные смолы на основе терефталевой кислоты и/или изофталевой кислоты, их ангидридов и/или сложных эфиров.5. The method according to any one of the preceding paragraphs, which use polyester resins based on terephthalic acid and / or isophthalic acid, their anhydrides and / or esters. 6. Способ по п.5, в котором в качестве кислотного компонента полиэфирной смолы используют более 50 мас.% терефталевой кислоты и/или изофталевой кислоты или их ангидридов, и/или сложных эфиров.6. The method according to claim 5, in which more than 50 wt.% Terephthalic acid and / or isophthalic acid or their anhydrides and / or esters are used as the acid component of the polyester resin. 7. Способ по любому из пп.1-6, в котором отвердевание проводят в течение времени в интервале 1-30 с.7. The method according to any one of claims 1 to 6, in which curing is carried out over time in the range of 1-30 s. 8. Способ по любому из пп.1-7, в котором используют элементы, излучающие в ближней инфракрасной области спектра с максимумом распределения интенсивностей в интервале 0,8-1,2 мкм.8. The method according to any one of claims 1 to 7, in which the elements emitting in the near infrared region of the spectrum with a maximum intensity distribution in the range of 0.8-1.2 μm are used.
RU2002105014/04A 1999-07-30 2000-07-21 Method for preparing weatherproof powder coatings RU2219207C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19935539A DE19935539A1 (en) 1999-07-30 1999-07-30 Process for producing weather-stable powder coatings
DE19935539.8 1999-07-30

Publications (2)

Publication Number Publication Date
RU2002105014A true RU2002105014A (en) 2003-09-20
RU2219207C2 RU2219207C2 (en) 2003-12-20

Family

ID=7916419

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002105014/04A RU2219207C2 (en) 1999-07-30 2000-07-21 Method for preparing weatherproof powder coatings

Country Status (20)

Country Link
US (1) US6537620B1 (en)
EP (1) EP1208176B1 (en)
JP (1) JP2003506517A (en)
KR (1) KR20020031162A (en)
CN (1) CN1175073C (en)
AT (1) ATE277137T1 (en)
AU (1) AU779890B2 (en)
CA (1) CA2379807C (en)
CO (1) CO5160381A1 (en)
CZ (1) CZ2002357A3 (en)
DE (2) DE19935539A1 (en)
ES (1) ES2223567T3 (en)
HU (1) HUP0201979A3 (en)
MX (1) MXPA02001079A (en)
MY (1) MY122733A (en)
NO (1) NO20020401L (en)
PL (1) PL353200A1 (en)
PT (1) PT1208176E (en)
RU (1) RU2219207C2 (en)
WO (1) WO2001009258A1 (en)

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WO2005078030A2 (en) * 2004-02-11 2005-08-25 E.I. Dupont De Nemours And Company Near infrared radiation curable powder coating composition having enhanced flow characteristics
US20050255238A1 (en) * 2004-05-12 2005-11-17 Myer Charles N Pulsed heating process for curing substrates with near infrared radiation
EP1798267A1 (en) * 2005-12-15 2007-06-20 Dupont Powder Coatings France S.A.S. Powder coating composition suitable for coil coating
DE102006062041A1 (en) * 2006-12-29 2008-07-03 Evonik Degussa Gmbh Coating metal tape, e.g. for cladding or vehicle parts, involves using coating material containing amorphous, branched macro-polyester-polyol and crosslinker and then stoving at moderate temperature
KR101415412B1 (en) * 2007-10-16 2014-07-04 주식회사 케이씨씨 A near-infrared curable powder coating composition
WO2010052290A1 (en) * 2008-11-07 2010-05-14 Dsm Ip Assets B.V. Heat-curable powder coating composition
WO2010125105A1 (en) * 2009-04-29 2010-11-04 Dsm Ip Assets B.V. Powder coating composition comprising a polyester and a crosslinker with oxirane groups providing improved corrosion resistance to a substrate coated therewith
WO2011096841A1 (en) * 2010-02-08 2011-08-11 Trofimov Aleksej Vital Evich Facing element
EP2688944B2 (en) * 2011-03-25 2017-12-20 DSM IP Assets B.V. Resin compositions for thermosetting powder coating compositions
JP5883576B2 (en) * 2011-05-20 2016-03-15 株式会社Uacj Method for producing resin-coated aluminum plate
EP3085750A4 (en) * 2013-12-17 2017-07-26 Nissan Chemical Industries, Ltd. Composition for forming protective film for transparent conductive film
CN107075295A (en) * 2014-09-08 2017-08-18 佐敦集团 Powdery paints
CN107011774B (en) * 2017-04-10 2020-10-02 立邦涂料（天津）有限公司 High-hardness powder coating composition and preparation method and application thereof
CN112724725B (en) * 2020-12-16 2022-05-06 艾勒可新材料(佛山)有限公司 Powder coating with metal effect and preparation method thereof
CN113736349B (en) * 2021-09-14 2022-05-17 安徽华辉塑业科技股份有限公司 Corrosion-resistant epoxy resin coating and preparation method thereof

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US5198962A (en) 1989-08-03 1993-03-30 Tyson Glenn M Lighting system
JPH0592172A (en) * 1991-05-20 1993-04-16 Tawada:Kk Coloration of wire material
ES2110483T3 (en) * 1992-03-16 1998-02-16 Ucb Sa CYCLOALIFATIC POLYESTERS CONTAINING TERMINAL CARBOXYL GROUPS FOR THE PREPARATION OF POWDER PAINTS.
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