VERFORMBARES ZINKSTAUBPRIMERSYSTEM FUER METALLE UND VERFAHREN ZUR ANWENDUNG

SUPPLEMENTING CORROSION PROTECTION FOR CONSTRUCTION UNITS OUT ORGANICALLY PRE-COATED TO METALLBLECHEN

Precoated metal plate and process for producing precoated metal plate

Container coating compositions

A coating composition comprising a polyester, a mixture of novolak and resole resins and a vinyl chloride polymer, and the use of these compositions to coat metal containers is disclosed.

METHOD FOR PRODUCING SCRATCH-RESISTANT CURED MATERIALS

The invention relates to a method for producing cured material consisting of material mixtures that can be cured by actinic radiation, by irradiation with UV-radiation. The invention is characterised in that it uses UV-radiation of the following spectral distribution and dose: wavelength lambda = 400 to 320 nm; dose = 500 to 2,500 mJ/cm2; wavelength lambda = 320 to 290 nm; dose = 700 to 3,000 mJ/cm2; wavelength lambda = 290 to 180 nm; dose = 100 to 500 mJ/cm2.

DAMAGE RESISTANT INDICATOR COATING

A pressure vessel (10) for holding fluids includes a tank and a coating (28) disposed on an outer surface of the tank. The tank defines a cavity for holding fluids, and an outer surface (18) of the tank includes a first visual characteristic. The coating (28) includes an indicator layer (30), an outer layer (34), and a first intermediate layer (32). The indicator layer (30) is disposed on the outer surface (18), the indicator layer (30) including a second visual characteristic that visually contrasts with the first visual characteristic. The outer layer (34) is disposed over the indicator layer (30), the outer layer (34) including a third visual characteristic that visually contrasts with the second visual characteristic. The first intermediate layer (32) is positioned between the indicator layer (30) and the outer layer (34), the first intermediate layer (32) being visually transparent or translucent. The disclosure also describes a coating (28) including an indicator layer (30), an outer ...

WELDABLE COLORED STEEL SHEET

A colored steel sheet having a coating thickness which is sufficiently small to permit welding therethrough, and yet exhibiting an excellent colored and lustrous surface. It is a steel sheet having a surface plated with zinc or zinc alloy, and carrying a chromate film formed on its plated surface, and a colored film formed on the chromate film from a composition comprising specific proportions of a water-soluble or waterdispersible thermosetting resin and a water-soluble dye. The composition may further contain a solid lubricant, or a granular rust-inhibitive pigment, or both. The colored film has a specific range of thickness, and a color other than a black.

METHOD FOR APPLYING SILKSCREEN PATTERN TO COOKWARE

A method is described for applying a continuous silkscreen pattern to cookware, which pattern extends from the base of the cookware, over a radius portion of the cookware to and into a side wall of the cookware. To achieve this a blank for forming a cookware product is first coated with a silicone polyester coating and baked at a first temperature. A desired pattern is then applied by a silkscreen process extending over not only the base portion of the blank but also that portion of the blank that will form the corner radius, and then the blank is baked for a second time at a higher temperature, before the blank is deformed and worked into the final cookware product.

Verfahren zur Erleichterung der Kaltverformung von Metallen

손상 저항성 지시 코팅

... 유체들을 유지하기 위한 압력 용기(10)가, 탱크 및, 탱크의 외표면 상에 배치되는 코팅(28)을 포함한다. 탱크는, 유체를 유지하기 위한 캐비티를 한정하며, 그리고 탱크의 외표면(18)은, 제1 시각적 특징요소를 구비한다. 코팅(28)은, 지시 층(30), 외측 층(34), 및 제1 중간 층(32)을 포함한다. 지시 층(30)은, 외표면(18) 상에 배치되고, 지시 층(30)은, 제1 시각적 특징요소와 시각적으로 대비되는, 제2 시각적 특징요소를 구비한다. 외측 층(34)은, 지시 층(30) 위에 배치되고, 외측 층(34)은, 제2 시각적 특징요소와 시각적으로 대비되는, 제3 시각적 특징요소를 구비한다. 제1 중간 층(32)은, 지시 층(30)과 외측 층(34) 사이에 배치되며, 제1 중간 층(32)은, 시각적으로 투명이거나 또는 반투명이다. 본 개시는 또한, 지시 층(30), 외측 층(34), 및 제1 중간 층(32)을 포함하는, 코팅(28)을 설명한다.

COATED STEEL PRODUCT EXCELLENT IN LASER CUTTABILITY AND PRIMARY ANTIRUST PROPERTY, AND COATING MATERIAL USED THEREFOR

Disclosed is a coated steel product coated with a primer. This coated steel product exhibits high laser cuttability when cut with laser while having excellent antirust properties. Also disclosed is a coating material used for such a coated steel product. Specifically, a coated steel product having excellent laser cuttability and primary antirust property is obtained by coating the surface of a steel product with a primer containing a titania powder, a zinc powder and an aluminum powder. The primer is preferably applied such that the coated amount of the titania powder is 4.5-26 g/m^2, the coated amount of the zinc powder is 9-30 g/m^2, and the coated amount of the aluminum powder is 0.1-10 g/m^2. © KIPO & WIPO 2008 ...

METHOD FOR PRETREATING AND SUBSEQUENTLY COATING METALLIC SURFACES WITH A PAINT-TYPE COATING PRIOR TO FORMING AND USE OF SUBSTRATES COATED IN THIS WAY

The invention relates to a method for coating a metallic strip. The strip or optionally, the strip sections produced from said strip in the subsequent process, is/are coated first with at least one anticorrosion layer and then with at least one layer of a paint-like coating containing polymers and/or with at least one paint coating. After being coated with at least one anticorrosion layer or after being coated with at least one layer of a paint-like coating and/or with at least one paint coating, the strip is divided into strip sections. The coated strip sections are then formed, joined and/or coated with at least one (other) paint-like coating and/or paint coating. At least one of the anticorrosion layers is formed by coating the surface with an aqueous dispersion containing the following in addition to water: a) at least one organic film former containing at least one water-soluble or water-dispersed polymer; b) a quantity of cations and/or hexa- or tetrafluoro complexes of cations chosen ...

Crosslinked coating compositions for packaging articles such as food and beverage containers

A method of forming a coating on a food or beverage container, which includes spraying a coating composition onto an interior surface of the food or beverage container, where the coating composition includes a latex copolymer and a metal drier or crosslinking agent. The latex copolymer is a reaction product of monomers that include (a) one or more styrene-offset monomers containing one or more cyclic groups and one or more ethylenically-unsaturated pendant groups, at least a portion of such styrene-offset monomers being polycyclic monomers containing ring unsaturation, and (b) one or more other ethylenically-unsaturated monomers. Preferably, the coating composition is substantially free of BPA, PVC, and styrene. The method may also include curing the sprayed coating composition, thereby providing the coating on the interior surface of the food or beverage container.

POLYMER COATED SUBSTRATE FOR PACKAGING APPLICATIONS AND A METHOD FOR PRODUCING SAID COATED SUBSTRATE

This relates to a coated substrate for packaging applications and a method for producing the coated substrate.

COATING PROCESS AND APPARATUS FOR FORMING COATED ARTICLES

МЕТАЛЛИЧЕСКИЙ ЛИСТ С ПРЕДВАРИТЕЛЬНЫМ ПОКРЫТИЕМ ДЛЯ ПРИМЕНЕНИЯ В АВТОМОБИЛЯХ, ИМЕЮЩИЙ ПРЕВОСХОДНУЮ ПРИГОДНОСТЬ К КОНТАКТНОЙ СВАРКЕ, КОРРОЗИОННУЮ СТОЙКОСТЬ И ФОРМУЕМОСТЬ

Изобретение относится к металлическому листу с предварительным покрытием для применения в автомобилях, который имеет превосходную пригодность в контактной сварке, коррозионную стойкость и формуемость. Металлический лист с предварительным покрытием для применения в автомобилях включает металлический лист и покрытие (α) по меньшей мере на одной поверхности металлического листа, причем покрытие (α) включает органическую смолу (А), имеющую по меньшей мере один тип полярной функциональной группы, частицы (В) неоксидного керамического материала, выбранные по меньшей мере из одного типа боридов, карбидов, нитридов и силицидов, и которые имеют удельное электрическое сопротивление при температуре 25°С от 0,1×10 -6 до 185×10 -6 Ом·см, и антикоррозионный пигмент (С), при этом содержание указанных частиц (В) неоксидного керамического материала в покрытии (α) составляет от 0,5 до 65 об.%. 12 з.п. ф-лы, 4 ил., 9 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: (19) RU (11) (51) МПК B32B 15/08 B05D 7/14 B05D 7/24 C09D 5/08 C09D 7/12 C09D 201/00 C23C 26/00 (13) 2 592 895 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014140202/05, 05.03.2013 (24) Дата начала отсчета срока действия патента: 05.03.2013 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ЮАСА Кенсей (JP), ЯМАОКА Икуро (JP), МОРИСИТА Ацуси (JP) 06.03.2012 JP 2012-049111; 27.11.2012 JP 2012-258553 R U (73) Патентообладатель(и): НИППОН СТИЛ ЭНД СУМИТОМО МЕТАЛ КОРПОРЕЙШН (JP) (43) Дата публикации заявки: 27.04.2016 Бюл. № 12 (56) Список документов, цитированных в отчете о поиске: JP 2005-288730 A, 20.10.2005. JP 2005288731 A, 20.10.2005. JP 2001-234315 A, 31.08.2001. JP 51-64542 A, 04.06.1976. JP 57189842 A, 22.11.1982. JP 61-76570 A, 19.04.1986. RU 2425853 C2, 10.08.2011. (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.10.2014 JP 2013/056021 (05.03.2013) (87) ...

КОМПОЗИЦИИ ПОКРЫТИЙ КОНТЕЙНЕРОВ

FIELD: chemistry.SUBSTANCE: invention relates to a coating composition comprising: (a) from 10 to 40 % by weight of polyester having a number average molecular weight of at least 15,000, an acid number of less than 10, and a hydroxyl number of less than 20, (b) from 20 to 40 wt.% of a phenoplast containing (i) a resole resin, (ii) novolac resin with the mass ratio between the solids of the resins (i) and (ii) is in the range from 2.0 to 4.0:1, (c) from 30 to 50 wt.% of the vinyl chloride polymer; mass percentage is obtained by calculating the mass of solids of the resins in the coating composition, as well as the use of this composition for coating metal containers.EFFECT: coating composition for coating metal containers is provided.17 cl, 1 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 673 529 C1 (51) МПК B65D 23/08 (2006.01) B65D 8/00 (2006.01) C09D 127/06 (2006.01) C09D 5/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B05D 1/28 (2018.05); B23K 31/02 (2018.05); B23K 31/027 (2018.05); B65D 25/14 (2018.05); B65D 7/04 (2018.05); C09D 127/06 (2018.05) (21)(22) Заявка: 2017134769, 11.03.2016 11.03.2016 Дата регистрации: R U (24) Дата начала отсчета срока действия патента: (72) Автор(ы): МакВАЙ, Роберт (US), МОСТ, Кристофер Л. (US), КУТУБУДДИН, Аяз (US) (73) Патентообладатель(и): ППГ ИНДАСТРИЗ ОГАЙО, ИНК. (US) 27.11.2018 (56) Список документов, цитированных в отчете о поиске: PL 122455 B1, 31.07.1982. EP 12.03.2015 US 14/645,456 0371397 A2, 06.06.1990. EP 0254755 A1, 03.02.1988. DE 2029629 A1, 23.12.1971. WO 2007062735 A1, 07.06.2007. US 3843484 A, 22.10.1974. RU 2420552 C2, 10.06.2011. (45) Опубликовано: 27.11.2018 Бюл. № 33 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 04.10.2017 (86) Заявка PCT: 2 6 7 3 5 2 9 Приоритет(ы): (30) Конвенционный приоритет: 2 6 7 3 5 2 9 R U (87) Публикация заявки PCT: C 1 C 1 US 2016/021994 (11.03.2016) WO 2016/145303 (15.09.2016) Адрес для переписки: ...

Patent RU2018138389A3

Polyesterzusammensetzung und Extrusionsbeschichtungsverfahren

Verfahren zur Erleichterung der spanlosen Kaltverformung von Metallen

MANUFACTURE OF METAL CONTAINERS

... 1533057 Coated metal containers AMERICAN CAN CO 19 Nov 1976 [24 Nov 1975] 48284/76 Heading B2E A coated metal container is prepared by applying an organic resin coating to a metal sheet or strip, heat treating to improve adhesion to the metal and to effect partial curing or hardening of the resin, forming a container from the sheet or strip without actively applying heat between forming steps and further heating the formed container to cure or harden the coating and improve adhesion to the metal. The inside of the container may be coated with a vinyl organosol or an epoxy phenolic resin. The outside surface of the container may be coated with an epoxy phenolic resin or an epoxy-urea formaldehyde resin. The container may be of Al, steel or tin plate.

LIQUID COMPOSITION ON THE BASIS OF ORGANIC ONES LOESUNGSMITTEL THE ADHESION OF COATS ON A SUBSTRATE FACILITATES.

Coating process and apparatus for forming coated articles

Container coating compositions

A coating composition comprising a polyester, a mixture of novolak and resole resins and a vinyl chloride polymer, and the use of these compositions to coat metal containers is disclosed.

HIGH TG COATINGS

Articles are coated by applying a coating composition of a high T g phenoxy-type material having a T g of at least about 75°C to at least a portion of a surface of an article, and forming a dried/cured coating of the high T g phenoxy-type material on the article surface, where the coating has the high T g phenoxy- type material and a PHAE; or the article surface comprises a coating includes a PHAE; or the coating has the high T g phenoxy-type material and a PHAE, and the article surface includes a coating layer of a PHAE.

PROCESS FOR FORMING COMPOSITE FILM ON ALUMINUM OR ALUMINUM ALLOY SURFACE

A film forming process which imparts excellent formability, corrosion resistance and paintability to the surface of aluminum or aluminum alloy plates or aluminumplated sheet steel. A process for forming composite film on the surface of aluminum or aluminum alloy plates which comprises preliminarily treating the surface with a chromating liquid to form a chromate film on the surface, and then coating on the chromate film an organic macromolecular resin composition comprising urethane resin and at least one kind of resin selected from polyester resin and epoxy resin, a wax as a lubricating additive and further a silica sol, followed by drying, to form a film layer.

PREPARATION OF PRE-COATED ALUMINUM ALLOY ARTICLES

An aluminum-alloy article such as a fastener or rivet (40) is prepared by providing an aluminum-alloy article precursor that is not in its final heat-treated state, and in one form is in its solution treated/annealed state. A curable organic coating material is also provided. The method includes anodizing the article precursor, preferably in chromic acid solution and without chemical sealing during anodizing, applying the organic coating material to the aluminum-allo y article precursor, and precipitation heat-treating the coated aluminum article precursor to its final heat-treated state, thereby simultaneously curing the organic coating. If the aluminum alloy temper is of the naturally aging type, it is optionally lightly deformed prior to precipitation treatment aging. The approach may also be applied to articles that are not solution treated/annealed and aged, by first overly deforming the article precursor so that the curing treatment of the coating also partially anneals the article ...

Improvement with the surface treatments of metals

METHOD FOR PRETREATING AND COATING METAL SURFACES, PRIOR TO FORMING, WITH A PAINT-LIKE COATING AND USE OF SUBSTRATES SO COATED

The invention relates to a method for coating a metal strip for use in the automotive, aircraft or aerospace industry. The strip or the strip sections produced on the basis thereof in a later step is/are first coated with at least one anticorrosive coating and then with at least one coating of a paint-like polymer-containing coating. The strip, once coated with at least one anticorrosive coating or once coated with at least one coat of a paint-like coating, is divided up in strip sections. Said coated strip sections are then formed, joined and/or coated with at least one (further) paint-like coating and/or coat of paint. The paint-like coating is achieved by coating the surface with an aqueous dispersion that contains, in addition to water, at least one UV-crosslinkable water-soluble and/or water-dispersible resin, at least one wax as the forming additive, at least one photoinitiator, and at least one corrosion inhibitor. The coating is dried and cured once it has been applied to the metal ...

CROSSLINKED COATING COMPOSITIONS FOR PACKAGING ARTICLES SUCH AS FOOD AND BEVERAGE CONTAINERS

УСТОЙЧИВОЕ К ПОВРЕЖДЕНИЯМ ИНДИКАТОРНОЕ ПОКРЫТИЕ

FIELD: high pressure vessels.SUBSTANCE: invention relates to high pressure vessels, which are usually used to contain various fluids under pressure, for example, such as hydrogen, oxygen, natural gas, nitrogen, propane, methane and other fuels. High-pressure vessel for storage of fluids includes tank and coating arranged on external surface of tank. Tank defines cavity for storage of fluid media, and external surface of tank includes the first visual characteristic. Coating includes an indicator layer, an outer layer and a first intermediate layer. Indicator layer is placed on the outer surface, wherein the indicator layer includes a second visual characteristic which visually contrasts with the first visual characteristic. Outer layer is placed over the indicator layer, wherein the outer layer includes a third visual characteristic which visually contrasts with the second visual characteristic. First intermediate layer is positioned between indicator layer and outer layer, wherein first intermediate layer is visually transparent or semi-transparent. Invention also describes a coating comprising an indicator layer, an outer layer and a first intermediate layer.EFFECT: invention provides a composite structure of containers having multiple advantages, such as light weight and resistance to corrosion, fatigue and catastrophic failure.17 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 721 848 C2 (51) МПК B32B 15/00 (2006.01) B32B 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B32B 15/00 (2019.08); B32B 5/00 (2019.08) (21)(22) Заявка: 2018138389, 31.03.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ХЕКСАГОН ТЕКНОЛОДЖИ АС (NO) 25.05.2020 06.04.2016 US 62/318,942 (43) Дата публикации заявки: 12.05.2020 Бюл. № 14 (56) Список документов, цитированных в отчете о поиске: US 2016010802 A1, 14.01.2016. RU 2495323 C2, 10.10.2013. RU 2469819 C2, 20.12.2012. WO ...

ПОКРЫТИЯ С ВЫСОКОЙ Тg

FIELD: chemistry. SUBSTANCE: coating 22 from a coating composition is deposited on an object, where the coating composition contains phenoxy-type resin with high T g of at least 75°C, on at least one section of the surface of the object. Coating 22 also contains polyhydroxyaminoester resin, in form of a separate layer, including a coating layer, or in a mixture with phenoxy-type material with high T g . Coating 22 can also be deposited in form of a dispersion or melt with subsequent drying and hardening. EFFECT: high resistance of the coating to chemical substances, wearing-off and heat. 17 cl, 8 dwg (19) РОССИЙСКАЯ ФЕДЕРАЦИЯ RU (11) 2 369 624 (13) C2 (51) МПК C09D 129/00 C09D 131/00 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2005110040/15, 06.04.2005 (24) Дата начала отсчета срока действия патента: 06.04.2005 (73) Патентообладатель(и): ЭДВАНСТ ПЛАСТИКС ТЕКНОЛОДЖИЗ ЛЮКСЕМБУРГ С.А. (LU) (43) Дата публикации заявки: 20.10.2006 Адрес для переписки: 129010, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. Е.Е.Назиной, рег. № 517 R U 2 3 6 9 6 2 4 (54) ПОКРЫТИЯ С ВЫСОКОЙ Т C 2 C 2 (56) Список документов, цитированных в отчете о поиске: US 5472753 A, 05.12.1995. RU 2182157 С2, 10.05.2002. US 6312641 В1, 06.11.2001. US 6391408 В1, 21.05.2002. JP 8110611 А, 30.04.1996. JP 8290517 A, 05.11.1996. g (57) Реферат: Изобретение предназначено для использования в качестве покрытия для пластмассовых и стеклянных изделий. На изделия наносятся покрытия 22 из покрывающей композиции, содержащей смолу фенокси-типа с высокой T , составляющей, по g меньшей мере, около 75°С, на, по меньшей мере, один участок поверхности изделия. Покрытие 22 также содержит смолу ПГАЭ, в виде отдельного, в том числе и покрывающего, слоя или в смеси с материалом фенокси-типа с высокой T . Покрытие 22 может быть нанесено g в виде дисперсии или расплава с ...

УСТОЙЧИВОЕ К ПОВРЕЖДЕНИЯМ ИНДИКАТОРНОЕ ПОКРЫТИЕ

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 138 389 A (51) МПК B32B 15/00 (2006.01) B32B 5/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018138389, 31.03.2017 (71) Заявитель(и): ХЕКСАГОН ТЕКНОЛОДЖИ АС (NO) Приоритет(ы): (30) Конвенционный приоритет: 06.04.2016 US 62/318,942 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.11.2018 R U (43) Дата публикации заявки: 12.05.2020 Бюл. № 14 (72) Автор(ы): ГЛАЗМАНН Уилльям, И. (US), ГЭБРИЕЛ Джозеф М. (US), ДЖОНСОН Дерек Антон (US) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2017/176590 (12.10.2017) A Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Емкость высокого давления для хранения текучих сред, причем емкость включает в себя: бак, определяющий полость для хранения текучих сред, причем наружная поверхность бака включает первую визуальную характеристику; и покрытие, размещенное на наружной поверхности, причем покрытие включает в себя: индикаторный слой, размещенный на наружной поверхности, причем индикаторный слой включает вторую визуальную характеристику, которая зрительно контрастирует с первой визуальной характеристикой; наружный слой, размещенный поверх индикаторного слоя, причем наружный слой включает третью визуальную характеристику, которая зрительно контрастирует со второй визуальной характеристикой; и первый промежуточный слой, расположенный между индикаторным слоем и наружным слоем, причем первый промежуточный слой является визуально прозрачным или полупрозрачным. 2. Емкость высокого давления по п.1, в которой покрытие дополнительно включает в себя второй промежуточный слой между индикаторным слоем и наружным слоем. 3. Емкость высокого давления по п.2, в которой по меньшей мере один из индикаторного слоя, наружного слоя, первого промежуточного слоя или второго Стр.: 1 A 2 0 1 8 1 3 8 3 8 9 (54) УСТОЙЧИВОЕ К ПОВРЕЖДЕНИЯМ ...

VERFAHREN ZUM BESCHICHTEN VON METALLISCHEN GEGENSTAENDEN IM BANDLACKIERVERFAHREN.

Articles are coil-coated with primer (A) having dry film thickness up to 25 microns and topcoat (B) of dry film thickness 10-23 microns, (A) and (B) being hardened by baking for 25-70 seconds at article temp. 200-260 deg.C, a sprayed-like structured finish being obtd. (A) is formed from (a1) 20-40% (all pts. wt.) mixt. of (a1a1) 70-95% polyester (IA) from a dicarboxylic acid or anhydride and a diol, with average mol. wt. 2000-18000 g/mol, acid no. 1-15 mg KOH/g, OH no. 5-30 mg KOH (a1a2) 5-30% triazine resin (IIA) or (a1a3) 5-30% blocked polyisocyanate where (a1a1) + (a1a2) + (a1a3) = 100% (a2) 10-40% pigments and/or fillers and/or auxiliaries and additives (a3) 0.1-2% catalyst (a4) 20-65% organic solvent (a5) 0.01-0.05% polyethylene wax (III) with softening pt. 100-120 deg.C, particle size distribution 5-35 microns, opt. with 0.01-5% tall oil alkyd resin (IV) and opt. flow control agent, where (a1) + (a2) + (a3) + (a4) + (a5) = 100%. (B) is formed from (b1) 20-40% mixt. of (b1b1) 70-95% ...

ZINC DUST PRIMER SYSTEMS FOR METAL SHEETS DEFORMABLE BY NONCUTTING PROCESSES

... 1481467 Coated metals BONAVALWERKE GmbH 25 Oct 1974 [26 Oct 1973] 46293/74 Heading B2E A phosphated or chromated metal substrate, e.g. iron, steel, copper, nickel or brass, has a lower primer layer consisting of 80-95% zinc and a covering film consisting essentially of 50 to 70% graphite, molybdenum sulphide or other heavy metal sulphides promoting sliding and 50 to 30% of an organic binder based on high polymers or on substances polymerisable to high polymers. Suitable polymers for the covering film are polyesters, epoxides, polyvinyl compounds, polyacrylic or polymethacrylic polymers or precursors thereof. Polyvinyl butyral may be employed. A solution of dispersion of the covering layer may be applied by spraying, dipping, brushing, flooding or roll coating followed by evaporation of the solvent or dispersing agent.

PROCEDURE FOR COATING METALLIC ARTICLES IN THE VOLUME LACQUER FINISH PROCEDURE.

PROCEDURE FOR THE EXTRUSION COATING, WHICH USES POLYESTER COMPOSITIONS

RADIATION-HARDENABLE LACQUER SYSTEMS WITH VERY LOW-TEMPERATURE-FLEXIBLE LOWER LAYER

High Tg coatings

METHOD OF AND SYSTEM FOR PAINTING EXPOSED CAN EDGES

Abstract of the Disclosure At least one complete surface of at least one metallic part of a can is given a uniform coating of corrosion-preventing paint and this part is subsequently worked such that the metal of the part is exposed at regions at least immediately adjacent the coated surface. Dots of paint are sprayed by the ink-jet method substantially only to the exposed regions of the part after working thereof and so that the dots together form a continuous layer covering the exposed regions. According to the viscosity of the paint the surface coating can be achieved by partially overlapping adjacent dots of the applied paint or without overlapping by the running together of the adjacent dots of the liquid, with no excess material having to be applied to and subsequently removed from the regions to be coated.

PRECOATED METAL SHEET FOR AUTOMOBILE USE EXCELLENT IN RESISTANCE WELDABILITY, CORROSION RESISTANCE, AND FORMABILITY

Precoated metal sheet for automobile use which is excellent in resistance weldability, corrosion resistance, and formability is provided. The present invention provides precoated metal sheet for automobile use comprising a metal sheet and a coat (.alpha.) on at least one surface of the metal sheet, wherein the coat (.alpha.) comprising an organic resin (A), non-oxide ceramic particles (B) selected from at least one type of borides, carbides, nitrides, and silicides and which have an electrical resistivity at 25°C of 0.1×10 -6 to 185 × 10 -6 .OMEGA.cm, and an anti-corrosive pigment (C).

ORGANIC SOLVANT BASED LIQUID COMPOSITION FOR EASY ADHERENCE OF A COATING ON A SUBSTRATE

Composition liquide à base de solvants organiques facilitant l'adhérence de tout revêtement sur un support. Composition liquide permettant une excellente adhérence de tout revêtement sur tout type de support. Cette composition est essentiellement constituée d'un mélange de solvants organiques dans les proportions suivantes : - de 17 à 36 % de xylènes, - de 4 à 14 % d'éthylbenzène, et - de 55 à 75 % de white spirit. L'application de cette composition sur des supports tels que acier, fer, cuivre, laiton, chrome, étain, aluminium, verre, faïence, caoutchouc, plastique, polyesters, etc ... permet d'améliorer l'adhérence de divers supports tels que peintures, vernis, colles, joints etc ... ainsi que des revêtements effectués par chromage, galvanisation, plaquage d'or ou d'argent etc ...

PREPARATION OF PRE-COATED ALUMINUM ALLOY ARTICLES

An aluminum-alloy article such as a fastener or rivet (40) is prepared by providing an aluminum-alloy article precursor that is not in its final heattreated state, and in one form is in its solution treated/annealed state. A curable organic coating material is also provided. The method includes anodizing the article precursor, preferably in chromic acid solution and without chemical sealing during anodizing, applying the organic coating material to the aluminum-alloy article precursor, and precipitation heattreating the coated aluminum article precursor to its final heat-treated state, thereby simultaneously curing the organic coating. If the aluminum alloy temper is of the naturally aging type, it is optionally lightly deformed prior to precipitation treatment aging. The approach may also be applied to articles that are not solution treated/annealed and aged, by first overly deforming the article precursor so that the curing treatment of the coating also partially anneals the article precursor ...

Resin-coated seamless aluminum can

A resin-coated seamless aluminum can 10 having polyester resin coatings 5, 7 on the inner and outer surfaces thereof, the polyester resin coatings 5, 7 being formed on the inner and outer surfaces of an aluminum can body 1 via non-chrome type inorganic surface-treating films 3, 3, the polyester resin coatings 5, 7 being formed of a lowly crystalline polyester to which have been introduced a copolymer unit stemming from a dibasic acid and a copolymer unit stemming from a polybasic acid having a valence of 3 or more, the non-chrome type inorganic surface-treating films that are easily formable being formed on the surfaces of the aluminum material by an ordinary formation treatment using a treating solution containing no organic compound and providing very closely adhering property to the resin coatings formed on the surfaces thereof and, specifically, to the resin coating formed on the outer surface side thereof, making it possible to effectively prevent the outer surface from being scratched ...

METAL SUBSTRATE COATING PROCESS

The present invention relates to a process for coating a metal substrate comprising (1) applying by curtain coating a thermoreactive polymeric composition that is solid or has a viscosity at room temperature of more than 9000 mPas onto a metal substrate; and (2) curing the thermoreactive polymeric composition coated onto the metal substrate. The process according to the invention allows for a coating process that will release little or no VOCs. Furthermore, the process of the invention can be performed using existing coating lines with only small adaptations.

RESIN-COATED Al PLATE FOR DRAWN AND IRONED CAN WITH EXCELLENT LUSTER AND METHOD FOR PRODUCING DRAWN AND IRONED CAN

Disclosed is a resin-coated Al plate with which a drawn and ironed can having a lustrous appearance can be formed. The upper limit of the thickness of an outer resin layer that covers an Al surface within the thickness range of 0.02-6 μm, said Al surface forming the outer surface of a can and having an arithmetic mean roughness (Ra) of 0.5 μm or less, is determined in accordance with the arithmetic mean roughness (Ra) of the Al surface. Specifically, the upper limit of the thickness of the coating outer resin is decreased as the arithmetic mean roughness (Ra) increases.

Process for forming composite film on aluminum or aluminum alloy article surface and resulting product

A film forming process which imparts excellent formability, corrosion resistance and paintability to the surface of aluminum or aluminum alloy plates or aluminum-plated sheet steel. A process for forming composite film on the surface of aluminum or aluminum alloy plates which comprises preliminarily treating the surface with a chromating liquid to form a chromate film on the surface, and then coating on the chromate film an organic macromolecular resin composition comprising urethane resin and at least one kind of resin selected from polyester resin and epoxy resin, a wax as a lubricating additive and further a silica sol, followed by drying, to form a film layer.

Method for preparing pre-coated aluminum alloy articles and articles prepared thereby

An aluminum-alloy article such as a fastener is prepared by providing an aluminum-alloy article precursor that is not in its final heat-treated state, and in one form is in its solution treated/annealed state. A curable organic coating material is also provided. The method includes anodizing the article precursor, preferably in chromic acid solution and without chemical sealing during anodizing, applying the organic coating material to the aluminum-alloy article precursor, and precipitation heat-treating the coated aluminum article precursor to its final heat-treated state, thereby simultaneously curing the organic coating. If the aluminum alloy temper is of the naturally aging type, it is optionally lightly deformed prior to precipitation treatment aging. The approach may also be applied to articles that are not solution treated/annealed and aged, by first overly deforming the article precursor so that the curing treatment of the coating also partially anneals the article precursor to ...

Paint composition for pre-coated metal and method of curing treatment of pre-coated metal by using the composition

Provided is a paint composition for a two-step curing process including a binder resin containing a hydroxyl group and a hardener having a functional group reactable with the hydroxyl group. The paint composition includes: one or more binder resins selected from the group consisting of a polyester resin, an alkyd resin, an acryl resin, and a modified resin thereof; and a hardener including one or more selected from an isocyanate group and one or more selected from a melamine group, wherein mechanical processing is performed on a steel sheet coated with the composition and primarily cured, and then mechanical and chemical properties of a coating layer damaged during the mechanical processing are recovered through secondary curing.

МЕТАЛЛИЧЕСКИЙ ЛИСТ С ПРЕДВАРИТЕЛЬНЫМ ПОКРЫТИЕМ ДЛЯ ПРИМЕНЕНИЯ В АВТОМОБИЛЯХ, ИМЕЮЩИЙ ПРЕВОСХОДНУЮ ПРИГОДНОСТЬ К КОНТАКТНОЙ СВАРКЕ, КОРРОЗИОННУЮ СТОЙКОСТЬ И ФОРМУЕМОСТЬ

... 1. Металлический лист с предварительным покрытием для применения в автомобилях, включающий металлический лист и покрытие (α) по меньшей мере на одной поверхности указанного металлического листа, где указанное покрытие (α) включает органическую смолу (А), частицы (В) неоксидного керамического материала, выбранные по меньшей мере из одного типа боридов, карбидов, нитридов и силицидов, и которые имеют удельное электрическое сопротивление при температуре 25°С от 0,1×10до 185×10Ом·см и антикоррозионный пигмент (С).2. Металлический лист с предварительным покрытием для применения в автомобилях по п. 1, в котором указанная органическая смола (А) включает органическую смолу (А1), имеющую один тип гидрофильной функциональной группы.3. Металлический лист с предварительным покрытием для применения в автомобилях по п. 1, в котором указанная органическая смола (А) включает органическую смолу (А1), имеющую один тип гидрофильной функциональной группы, и производное (А2) указанной смолы (А1).4. Металлический ...

ПОКРЫТИЯ С ВЫСОКОЙ Tg

... 1. Способ нанесения покрытия, включающий нанесение покрывающей композиции, состоящей из материала фенокси-типа с высокой Тg, составляющей, по меньшей мере, около 75°С, по меньшей мере, на часть поверхности изделия, и формирование осушенного/отвержденного покрытия, содержащего материал фенокси-типа с высокой Тg, на поверхности изделия, в котором покрывающая композиция, содержащая материал фенокси-типа с высокой Тg, также содержит ПГАЭ, или поверхность изделия содержит покрытие, включающее в себя ПГАЭ, или покрытие, содержащее материал фенокси-типа с высокой Тg, также содержит ПГАЭ, и на поверхности изделия находится покрывающий слой, содержащий ПГАЭ. 2. Способ по п.1, в котором наносимая покрывающая композиция является дисперсией, содержащей материал фенокси-типа с высокой Тg. 3. Способ по п.2, в котором дисперсия дополнительно содержит ПГАЭ. 4. Способ по п.3, в котором дисперсия содержит от около 90 до около 50 мас.% ПГАЭ-материала и от около 10 до около 50 мас.% материала фенокси-типа ...

Verfahren zum Herstellen von Metallgegenstaenden sowie Metallgegenstand mit einer mit Polyaethylen ueberzogenen Oberflaeche

Verfahren zur Herstellung kratzfester gehärteter Materialien

Verfahren zur Herstellung gehärteter Materialien aus mit aktinischer Strahlung härtbaren Stoffgemischen durch Bestrahlung mit UV-Strahlung, dadurch gekennzeichnet, dass man UV-Strahlung der folgenden spektralen Verteilung und Dosis verwendet: DOLLAR A - Wellenlänge lambda = 400 bis 320 nm; Dosis = 500 bis 2500 mJ/cm·2·; DOLLAR A - Wellenlänge lambda = 320 bis 290 nm; Dosis = 700 bis 3000 mJ/cm·2·; DOLLAR A - Wellenlänge lambda = 290 bis 180 nm; Dosis = 100 bis 500 mJ/cm·2·. Process for the preparation of cured materials from compositions curable with actinic radiation by irradiation with UV radiation, characterized in that UV radiation of the following spectral distribution and dose is used: DOLLAR A - wavelength λ = 400 to 320 nm; Dose = 500 to 2500 mJ / cm x 2 x; DOLLAR A - Wavelength λ = 320 to 290 nm; Dose = 700 to 3000 mJ / cm x 2 x; DOLLAR A - wavelength λ = 290 to 180 nm; Dose = 100 to 500 mJ / cm x 2.

PROCEDURE AND DEVICE FOR LAYING ON LIQUID CORROSION PROTECTION AGENTS ON CORROSION ENDANGERED RANGES FROM PACKING CONTAINERS OR - CONTAINER PARTS.

POLYESTER COMPOSITION AND EXTRUSION COATING PROCEDURE

PROCEDURES FOR THE PRETREATMENT AND/OR COATING OF METALLIC SURFACES BEFORE THE SHAPING WITH A LACQUER-SIMILAR COAT AND USE OF IN SUCH A MANNER COATED SUBSTRATES

METHOD FOR PRETREATING AND/OR COATING METALLIC SURFACES WITH A PAINT-LIKE COATING PRIOR TO FORMING AND USE OF SUBSTRATES COATED IN THIS WAY

The invention relates to a method for coating a metallic strip. The strip or optionally, the strip sections produced from said strip in the subsequent process, is/are first coated with at least one anticorrosion layer - according to an alternative form of embodiment, this can be left out - and then with at least one layer of a paint-like coating containing polymers. After being coated with at least one anticorrosion layer or after being coated with at least one layer of a paint-like coating, the strip is divided into strip sections. The coated strip sections are then formed, joined and/or coated with at least one (other) paint-like coating and/or paint coating. The paint-like coating is formed by coating the surface with an aqueous dispersion containing the following in addition to water: a) at least one organic film former containing at least one water-soluble or water-dispersed polymer with an acid value of 5 to 200; b) at least one inorganic compound in particle form with an average ...

METHOD OF AND SYSTEM FOR PAINTING EXPOSED CAN EDGES

TAILORED MATERIAL PROPERTIES USING INFRARED RADIATION AND INFRARED ABSORBENT COATINGS

A method of manufacturing a structural component having tailored material properties by applying an IR-absorbent coating to a substrate formed of a ferrous-based, aluminum-based, magnesium-based, or fiber reinforced composite material is provided. The coating is preferably formed of iron oxide (Fe304) decorated multiwall carbon nanotubes. Alternatively, the coating is wax-based or polymer-based and includes TriSilanollsooctylt POSS and additives. Different coating compositions may be applied to different zones of the substrate so that the emissivity coefficient varies along the substrate. The coated substrate is heated and formed between a pair of dies to achieve a complex shape or features. The IR-absorbent coating increases the infrared absorption rate during the heating step, which improves formability of the substrate. The iron oxide (Fe304) decorated multiwall carbon nanotubes can also be applied to an engine component to increase the thermal efficiency of the engine by reducing friction and enabling the use of lightweight materials.

COATING COMPOSITION FOR PRECOATED METAL MATERIAL

Disclosed is a coating composition for precoated metal material excellent in electrodeposition coating performance, possessing high corrosion-resistance and high processing adhesion, and capable of forming a coat film applicable to spot welding. The coating composition for precoated metal material in the present invention comprises, as essential ingredients, a binder resin possessing film-forming capability, a hydrophilic resin for performing electrodeposition coating uniformly, and fine granular silica for enhancing corrosion-resistance, being dissolved or dispersed in organic solvent, is characterized by that the binder resin is such as having a number-average molecular weight of 600 to 100,000 with containing 25 or more mol% of an aromatic hydroxy compound in its constituent monomer, and the hydrophilic resin is a polyamine resin and/or polyimine resin having a number-average molecular weight of 600 to 100,000 with containing 25 or more mol% of an amine compound in its constituent monomer ...

ORGANIC COMPOSITE COATED STEEL STRIP HAVING IMPROVED CORROSION RESISTANCE AND SPOT WELDABILITY

An organic composite coated steel strip having well-balanced corrosion resistance, coating properties including adaptability to electrophoretic coating and water resistant secondary coating adherence, and spot weldability is provided. The organic composite coated strip comprises a zinc or zinc base alloy plated steel substrate; a chromate layer on the substrate containing up to 70% by weight of Cr6+ based on the total chromium quantity, said chromate layer being coated in a weight of 5 to 500 mg/m2 in terms of elemental chromium; and an organic composite layer on said chromate layer mainly comprising silica and an organic high molecular weight resin. In the organic composite coated steel strip, (a) silica has an average primary particle diameter of 5 to 30 nm; (b) silica is agglomerated into agglomerates of an average thickness of 0.2 to 2 .mu.m and an average apparent diameter of 5 to 300 .mu.m; and (c) the organic composite layer has been coated to a dry weight of 0.1 to 3 g/m2. The organic ...

Precoated metal sheet and method of production of precoated metal sheet

This invention provides a precoated metal plate that is improved in color shading prevention and adhesion and is produced by simultaneous multilayer coating. In the precoated metal plate, the center line average roughness Ra in the coating film interface is not less than 0.3 mum, and the maximum height from the waviness center line in the interface is not more than 50% of the layer thickness. There are also provided a top clear coated metal plate, which comprises a clear layer as an upper layer, has an interfacial center line average roughness Ra of 0.3 to 0.7 [mu]m and has excellent weathering resistance, a precoated metal plate having excellent processability and corrosion resistance, which contains not less than 30% by mass on average of a rust preventive pigment so that the average rust preventive content of the upper layer is lower than that in the average rust preventive pigment of the lower layer, the concentration gradient is lowered so that the position from around the interface ...

Composition liquide à base de solvants organiques facilitant l'adhérence de tout revêtement sur un support

Composition liquide permettant une excellente adhérence de tout revêtement sur tout type de support. Cette composition est essentiellement constituée d'un mélange de solvants organiques dans les proportions suivantes : - de 17 à 35 % de xylènes, - de 4 à 14 % d'éthylbenzène, - de 55 à 75 % de white spirit, - de 0,05 à 3 % d'une huile de silicone organofonctionnelle, et de traces d'autres hydrocarbures aromatiques en une proportion inférieure à 5 % en poids par rapport au poids total de la composition. L'application de cette composition sur des supports tels que acier, fer, cuivre, laiton, chrome, étain, aluminium, verre, faence, caoutchouc, plastique, polyesters, etc. permet d'améliorer l'adhérence de divers supports tels que peintures, vernis, colles, joints etc. ainsi que des revêtements effectués par chromage, galvanisation, plaquage d'or ou d'argent etc ...

METAL SURFACE TREATMENT AGENT AND METAL SURFACE TREATMENT METHOD

COATED CONTAINER DEVICE, METHOD OF MAKING THE SAME

PROCESS FOR THE METAL RIBBON COVERING IN PROCESS OF LAQUEAMENTO OF RIBBONS FOR THE MANUFACTURE OF YOU SIN SUBMITTED GREAT THERMAL LOADS

High Tg coatings

Articles are coated by applying a coating composition of a high Tg phenoxy-type material having a Tg of at least about 75°C to at least a portion of a surface of an article, and forming a dried/cured coating of the high Tg phenoxy-type material on the article surface, where the coating has the high Tg phenoxy-type material and a PHAE; or the article surface comprises a coating includes a PHAE; or the coating has the high Tg phenoxy-type material and a PHAE, and the article surface includes a coating layer of a PHAE.

Process for coating metal strip by the coil-coating process for the manufacture of parts being under high thermal stress

The invention concerns a process for coating metal strips in the strip lacquering process using coating agents composed of systems resistant to high temperatures (polyesterimides, polyamidocarbonic acids, polyamidimides, polyhydantoines and polybismalimides), pigments and/or fillers, suitable process materials and additives as well as solvents or solvent mixtures. Only polyester imides and polyhydantoines are used as high temperature resistant systems for the priming coats, while all the above-mentioned high temperature resistant systems are used for the top coat. The metal strips coated in this way possess good deformability, high hardness, outstanding resistance to chemicals, solvents, water, oil, impact and prolonged exposure to elevated temperatures, outstanding adhesive strength and resistance to the impact of stones, and are particularly suited for the manufacture of exhaust silencers, exhaust pipes, linings for oven and heating bodies, grills and other parts subjected to high thermal ...

CONTAINER MANUFACTURING METHOD AND PREFORM

Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way

RADIATION-CURABLE PAINT SYSTEMS HAVING A LOWER LAYER WITH LOW-TEMPERATURE ELASTICITY

ZINC DUST PRIMER SYSTEMS FOR METAL SHEETS DEFORMABLE BY NONCUTTING PROCESSES

HIGH TG COATINGS

Articles are coated by applying a coating composition of a high T g phenoxy-type material having a T g of at least about 75.degree.C to at least a portion of a surface of an article, and forming a dried/cured coating of the high T g phenoxy-type material on the article surface, where the coating has the high T g phenoxy- type material and a PHAE; or the article surface comprises a coating includes a PHAE; or the coating has the high T g phenoxy-type material and a PHAE, and the article surface includes a coating layer of a PHAE.

PROCESS FOR PREPARATION OF COATED ORIENTED PLASTIC CONTAINER

METHOD FOR PRETREATING AND SUBSEQUENTLY COATING METALLIC SURFACES WITH A PAINT-TYPE COATING PRIOR TO FORMING AND USE OF SUBSTRATES COATED IN THIS WAY

The invention relates to a method for coating a metallic strip. The strip or optionally, the strip sections produced from said strip in the subsequent process, is/are coated first with at least one anticorrosion layer and then with at least one layer of a paint-like coating containing polymers and/or with at least one paint coating. After being coated with at least one anticorrosion layer or after being coated with at least one layer of a paint- like coating and/or with at least one paint coating, the strip is divided into strip sections. The coated strip sections are then formed, joined and/or coated with at least one (other) paint-like coating and/or paint coating. At least one of the anticorrosion layers is formed by coating the surface with an aqueous dispersion containing the following in addition to water: a) at least one organic film former containing at least one water-soluble or water- dispersed polymer; b) a quantity of cations and/or hexa- or tetrafluoro complexes of cations ...

LIQUID COMPOSITION BASED ON ORGANIC SOLVENTS TO FACILITATE THE ADHESION OF ANY COATING ON A SUPPORT

CONTAINER MANUFACTURING METHOD AND PREFORM

By coating an inner surface of a preform, in which at least an inner surface is made of polyester and which has transparency, with a coating layer, which has elongation capacity and water insolubility, the inner surface of the preform is protected against a pressurized liquid by the coating layer when the pressurized liquid is supplied to the preform, and occurrence of cloudiness on an inner surface of a container after molding is prevented even in a case where a liquid having properties of eroding polyester and causing cloudiness on a polyester surface is used as the pressurized liquid during liquid blow molding.

METHOD FOR MAKING WATER-DISPERSIBLE AND WATER-DISPERSED POLYMERS

Water-dispersible or water-dispersed polymers are made by reacting (i) an unsaturated monomer containing one or more cyclic carbonate groups, or (ii) an unsaturated or saturated oligomer or polymer containing a plurality of cyclic carbonate groups, with a tertiary amine in the presence of an acid, or with an acid in the presence of a tertiary amine, or in the presence of an acid and a tertiary amine, to provide a water-dispersible or water-dispersed monomer, oligomer or polymer. When step a) provides a monomer or oligomer, the monomer or oligomer is reacted with one or more monomers in the presence of an initiator to provide a water-dispersible or water-dispersed polymer. When step a) provides a polymer, the polymer is optionally used to support emulsion polymerization of one or more unsaturated monomers in the presence of an initiator to provide a water-dispersible or water-dispersed further polymer.

抵抗溶接性、耐食性、成形性に優れる自動車用塗装金属板

СПОСОБ НАНЕСЕНИЯ ПОКРЫТИЯ И ИЗДЕЛИЕ

FIELD: protective coatings. SUBSTANCE: invention relates to extrusion-mediated coating on metallic surfaces preheated to temperature going from 120 C to about 250 C. For coating is used thermoplastic composition containing (i) 50 to 100 wt % of polyester with molecular weight 10000-5000, vitrification temperature from about -30 C to about 120 C, melt viscosity about 75-150 Pa*s at 240 C, melt index 20-200 g/10 min at 200 C, and softening temperature 120-200 C and (ii) 0 to 15 wt % of modifying polymer selected from group including epoxy polymer with equivalent weight 500-3000, fenoxy polymer, acrylic polymer with molecular weight 15000- 100000, polyolefin with molecular weight 15000-100000, and their mixtures. Preliminarily melted thermoplastic composition at 100-120 C is extruded on metallic surface and then temperature is slowly raised to 180-240 C to form coating 1 to 40 mcm thick. Coated surface is heated temperature from 250 to 550 C during about 5 to 30 sec. Coated material is further shaped into products. EFFECT: improved workability of coating composition and optimized process parameters. 45 cl, 13 tbl, 9 ex 538388 1Сс ПЧ сэ (19) 13) ВИ” 2 1488 837 ^^ С2 5 МК © 090 167/02, В 32 В 27/36 РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 98122434/04, 16.05.1997 (71) Заявитель: . 3Э ДЕКСТЕР КОРПОРЕИШН (15) (24) Дата начала действия патента: 16.05.1997 (72) Изобретатель: ШМИД Кристиан (СН), (30) Приоритет: 17.05.1996 Ш$ 08/649,480 ЮНГ Рольф (СН), ВИДМЕР Ханс (СН), ЛЬЮ Мартин (СМ), ХИМЕНЕС Артемио (9$), ШАРП (43) Дата публикации заявки: 21.12.2000 Луис (4$), ПОСЛ Стивен (СВ) < (46) Дата публикации: 10.09.2002 (73) Патентообладатель: о (56) Ссылки: 4$ 5407702 А, 18.04.1995. МО 39 ДЕКСТЕР КОРПОРЕИШН (95) 95/06689 АЛ, 09.03.1995. Ц 1037845 А, (74) Патентный поверенный: 23.08.1983. Аргасов Олег Вячеславович | (85) Дата перевода заявки РСТ на национальную © фазу: 17.12.1998 со (86) Заявка РСТ: ...

Coating method for motor vehicle, involves pre-coating rust-proof layer and lubricant before press-forming and further coatings are carried out after final assembly

The method involves pre-coating of rust-proof layer and lubricant before press-forming of metal plates into inner parts of motor vehicle such as floor panel, inner panel, and outer parts of motor vehicle such as bonnet, trunk lid. Then, inner parts are assembled to form chassis which is then joined with outer parts. A top coating is then given to outer parts.

Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated

Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way

COATING PROCESS AND APPARATUS FOR FORMING COATED ARTICLES

PROCESS FOR FORMING COMPOSITE FILM ON ALUMINUM OR ALUMINUM ALLOY SURFACE

A film forming process which imparts excellent formability, corrosion resistance and paintability to the surface of aluminum or aluminum alloy plates or aluminum- plated sheet steel. A process for forming composite film on the surface of aluminum or aluminum alloy plates which comprises preliminarily treating the surface with a chromating liquid to form a chromate film on the surface, and then coating on the chromate film an organic macro- molecular resin composition comprising urethane resin and at least one kind of resin selected from polyester resin and epoxy resin, a wax as a lubricating additive and further a silica sol, followed by drying, to form a film layer.

Preparation of pre-coated aluminium alloy articles

Composicão e processo de revestimento de um substrato metálico e artigo metálico

RESIN COATED STEEL SHEET, RESIN COMPOSITION THEREFOR AND STEEL SHEET TREATMENT COMPOSITION

A resin-coated steel sheet having excellent properties such as electroconductivity, electrostatic earth property, fingerprint resistance, corrosion resistance, solvent resistance, workability, press formability, workability at multi-processed part, electromagnetic shielding property, adhesion, and heat release property, a resin composition and a surface treatment composition therefore are provided. The resin-coated steel sheet comprising a base steel sheet; and a resin-coating film formed of a resin composition on the surfaces of the base steel sheet, the resin composition comprising a main resin/a melamine-based curing agent composition, a pigment, a flatting agent and at least one of a fingerprint-resistant additive and an electroconductive additive is provided. The resin composition and the surface treatment composition comprising polyethylene acrylate resin and/or polyurethane resin, a melamine-based curing agent, a si lane coupling agent, a metal silicate compound and a titanium compound ...

Process for making a metal-polymer composite having an irradiated polymer coating

A process for making a metal-polymer composites suitable for shaping into container end panels having improved resistance to feathering and angel hair formation. A polymer coating is applied to a metal sheet. The polymer coating includes at least one polymer selected from polyolefins, anhydride modified polyolefins, epoxies, and phenoxies. The polymer coating on the composite is then irradiated with an electron beam. The metal sheet preferably comprises an aluminum alloy and the polymer coating preferably comprises maleic anhydride modified polyropylene.

METHOD OF AND APPARATUS FOR APPLYING LIQUID CORROSION INHIBITORS TO CORROSION EXPOSED REGIONS OF PACKAGING CONTAINERS OR PARTS THEREOF

ORGANIC SOLVENT BASED LIQUID COMPOSITION FOR ENHANCING ADHERENCE OF COATINGS TO SUBSTRATES

Magnesium alloy material for molding processing, magnesium alloy molding processing product, and process for producing magnesium alloy molding processing product

RESIN COMPOSITION FOR PRE-COATED STEEL SHEET HAVING EXCELLENT WELDING PROPERTIES, WORKABILITY AND CORROSION RESISTANCE, AND A PRODUCTION METHOD FOR PRE-COATED STEEL SHEET AND STEEL SHEET USING THE SAME

The present invention relates to a resin composition for pre-coated steel sheet having excellent welding properties, corrosion resistance and workability, to a production method for pre-coated steel sheet produced by using the same, and to the pre-coated steel sheet, and more specifically relates to a metal resin composition for film coating, which comprises a principal resin, a curing agent and at least one metal powder selected from the group consisting of Ni, Co, Mn, Fe, Ti, Cu, Al, Zn, Sn and Fe2P, and in which the mean short-axis diameter (Φ) of the metal powder satisfies the condition t/3 ≤Φ ≤ 3t (where t denotes the thickness of the film which results after the composition has been coated and allowed to cure). Consequently, steel plates which have been coated with the metal resin composition have excellent welding properties, corrosion resistance and workability.

RESIN COMPOSITION FOR A PRE-COATED STEEL SHEET WITH EXCELLENT WELDABILITY, FORMABILITY, AND CORROSION-RESISTANCE, MANUFACTURING METHOD OF A PRE-COATED STEEL SHEET USING THE SAME, AND STEEL SHEET

PURPOSE: A resin composition for a pre-coated steel sheet with excellent weldability, formability, and corrosion-resistance, a manufacturing method of a pre-coated steel sheet using the same, and a steel sheet are provided to minimally perform the sealing or coating work of the welded or cut part of a steel sheet. CONSTITUTION: A resin composition for a pre-coated steel sheet with excellent weldability, formability, and corrosion-resistance comprises hardening agent and one or more metal powder or alloy powder of Ni, Co, Mn, Fe, Ti, Cu, Al, Zn, Sn, and Fe2P. The average diameter of the metal powder or the alloy powder is 0.1~100 micrometer. COPYRIGHT KIPO 2011 ...

COATING SYSTEM

A coating system is provided that includes an undercoat composition that includes a thermoplastic dispersion. In certain preferred embodiments, the coating system is a multi- coat system that includes the undercoat composition and an overcoat composition that includes a thermoplastic dispersion. In one embodiment, the coating system is suitable for use on a food-contact surface of a food or beverage container.

Method for Production of Formed Aluminium Metal Parts with Decorative Surface

A method for producing weather- and corrosion-resistant shaped sheets consisting of aluminum or an aluminum alloy with a decorative finish in a coil coating process that comprises the following sequential steps: an aluminum strip or aluminum alloy strip is provided; optional continuous degreasing of the strip; optional electrochemical, chemical or mechanical burnishing of the optionally degreased strip; the optionally degreased and/or burnished strip is continuously pre-treated to create a pre-treated layer that is suitable for use as an adhesive base for a paint layer; the optionally degreased strip is continuously pre-treated to create a strip surface that is suitable for use as an adhesive base for a paint layer; the pre-treated strip is continuously painted with a sol-gel paint consisting of a polysiloxane to create a first protect protective layer; the first protective layer is continuously dried and cured in a continuous furnace; the sheets are produced by shaping the strip that comprises ...

Surface-treated metal material and process for producing the same

A surface-treated metal material, comprising: a metal material, and a coating film disposed on the surface thereof, the coating film containing (A) an organic resin having a glass transition temperature of more than 35° C. and not more than 100° C., and (B) an organic resin having a glass transition temperature of more than 100° C. and not more than 250° C.; wherein the difference between the glass transition temperatures of the organic resins (A) and (B) is 50° C. or more. There are provided a surface-treated metal material having a coating film which contains no environmental load substance such as hexavalent chromium, and is particularly excellent in scratch resistance, press formability, and corrosion resistance after the shape processing thereof, and also a process for producing such a surface-treated metal material.

Weather resistive barrier with drainage surface

Weather resistive barriers and methods of making such are provided. A weather resistive barrier provides a space permitting drainage of liquid water or condensation and for air movement. Applications include where the weather resistive barrier is coupled to a sheathing material and further covered with an exterior building covering, thereby providing space between the sheathing material and the exterior building covering. In this way, the amount of moisture exposure experienced by a structure can be controlled and the structure protected. The extent of water drainage and airflow can be tailored according to particular applications.

Coating composition and articles made therefrom

The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more polyethylene terephthalate resins, based on the total solid content of the dispersion; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester (i) has a carboxylic acid group and an acid number equal to or greater than 15, based on the solid content of the second polyester; or (ii) is a self-dispersing sulfopolyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) optionally one or more cross-linking agents.

Crosslinked styrene-free coating compositions for packaging articles such as food and beverage containers

A method of forming a coating on a food or beverage container, which includes spraying a coating composition onto an interior surface of the food or beverage container, where the coating composition includes a latex copolymer and a metal drier or crosslinking agent. The latex copolymer is a reaction product of monomers that include (a) one or more styrene-offset monomers containing one or more cyclic groups and one or more ethylenically-unsaturated pendant groups, at least a portion of such styrene-offset monomers being polycyclic monomers containing ring unsaturation, and (b) one or more other ethylenically-unsaturated monomers. Preferably, the coating composition is substantially free of BPA, PVC, and styrene. The method may also include curing the sprayed coating composition, thereby providing the coating on the interior surface of the food or beverage container.

Tailored material properties using infrared radiation and infrared absorbent coatings

A method of manufacturing a structural component having tailored material properties by applying an IR-absorbent coating to a substrate formed of a ferrous-based, aluminum-based, magnesium-based, or fiber reinforced composite material is provided. The coating is preferably formed of iron oxide (Fe 3 0 4 ) decorated multiwall carbon nanotubes. Alternatively, the coating is wax-based or polymer-based and includes TriSilanollsooctylt POSS and additives. Different coating compositions may be applied to different zones of the substrate so that the emissivity coefficient varies along the substrate. The coated substrate is heated and formed between a pair of dies to achieve a complex shape or features. The IR-absorbent coating increases the infrared absorption rate during the heating step, which improves formability of the substrate. The iron oxide (Fe 3 0 4 ) decorated multiwall carbon nanotubes can also be applied to an engine component to increase the thermal efficiency of the engine by reducing friction and enabling the use of light weight materials.

PROCESS FOR APPLYING A MULTICOLOUR COATING ON A METAL OR METAL ALLOY FOIL

A process for applying a colored coating on a metal or metal alloy foil wherein one or more layers of a coating composition comprising a pigment are applied to the metal or metal alloy foil, the coated foil is heated to a peak metal temperature of at most 100° C. and thereafter the coated foil is heated to a peak metal temperature of at least 190° C. 1. A process for applying a colored coating on a metal or metal alloy foil wherein the following steps are included in such processStep 1. One or more layers of a coating composition comprising a pigment is applied to a metal or metal alloy foil,Step 2. The thus coated metal or metal alloy foil is heated to a peak metal temperature (PMT) of at most 100° C., and thereafterStep 3. The coated metal or metal alloy foil heated to a peak metal temperature of at least 190° C.2. The process of wherein the peak metal temperature in step 2 is at most 90° C.3. The process of wherein the peak metal temperature in step 3 is at least 200° C.4. The process of claim 1 , wherein after step 2 the metal or metal alloy foil is cooled and rolled.5. The process of claim 1 , wherein the coating composition comprises a polyester resin claim 1 , a pigment claim 1 , and a solvent.6. The process according to claim 5 , wherein the solvent is methyl ethyl ketone or a mixture of solvents comprising methyl ethyl ketone.7. The process according to claim 1 , wherein the metal is selected from the group consisting of aluminum claim 1 , steel claim 1 , thin plated steel and stainless steel.8. The process of claim 1 , wherein after step 3 the metal or metal alloy foil is formed into a metal or metal alloy portion pack.9. Object obtained through deep drawing of a metal or metal alloy foil claim 1 , wherein the metal or metal alloy foil is obtained through the process of .10. Disposable beverage brewing container comprising a metal or metal alloy lidding foil and a metal or metal alloy capsule claim 1 , wherein the metal or metal alloy capsule is colored ...

Can inner surface coating method

The purpose of the present invention is to form a coating film on the entire inner surface of a bottomed cylindrical body while increasing machining resistance of an opening part of the bottomed cylindrical body as less cost. A method according to the present invention comprises: an opening part coating step S1 for spraying an inner area of an opening part of a bottomed cylindrical body with a first coating material while placing the bottomed cylindrical body in a horizontal position and rotating the bottomed cylindrical body around an central axis thereof; a barrel part coating step S3 for spraying, after the opening part coating step S1, an inner area of a barrel part of the bottomed cylindrical body with a second coating material while keeping the horizontal position and rotation around the central axis of the bottomed cylindrical body; and a vaporizing step S4 for stopping, after the barrel part coating step S3 and before the volatile components of the second coating material sprayed onto the inner area of the barrel part of the bottomed cylindrical body vaporizes, the rotation of the bottomed cylindrical body around the central axis, replacing the bottomed cylindrical body from the horizontal position to a vertical position, and vaporizing volatile components of the second coating material. A coating material containing a hardly-sagging synthetic resin which contains higher proportion of non-volatile components is used as the first coating material, and a coating material containing an easily-sagging synthetic resin which contains lower proportion of non-volatile components than that of the first coating material is used as the second coating material.

Damage Resistant Indicator Coating

A pressure vessel for holding fluids includes a tank and a coating disposed on an outer surface of the tank. The tank defines a cavity for holding fluids, and an outer surface of the tank includes a first visual characteristic. The coating includes an indicator layer, an outer layer, and a first intermediate layer. The indicator layer is disposed on the outer surface, the indicator layer including a second visual characteristic that visually contrasts with the first visual characteristic. The outer layer is disposed over the indicator layer, the outer layer including a third visual characteristic that visually contrasts with the second visual characteristic. The first intermediate layer is positioned between the indicator layer and the outer layer, the first intermediate layer being visually transparent or translucent. The disclosure also describes a coating including an indicator layer, an outer layer, and a first intermediate layer.

Method for manufacturing light-reflection aluminum door frame molding

Disclosed is a method for manufacturing a light-reflection aluminum door frame molding which comprises a multi-coating-applied aluminum material to thereby improve corrosion resistance and reduce costs. A method for manufacturing a light-reflection aluminum door frame molding includes cutting a metallic plate into a predetermined size, performing anodizing on the metallic plate to form an oxidized film on a surface thereof, performing opaque clear coating and transparent coating on the metallic plate to implement light reflection, and performing press molding on the metallic plate to provide the metallic plate in the shape of a door frame molding.

CONTAINER WITH A COATING LAYER

Container () with a coating layer. The invention is in the field of containers for foods and drinks. There is provided a method for applying a coating layer () on a preform () for a container () using plasma deposition. There is also provided a preform () for a container (), as well as a container () obtainable by stretching of the preform (). 1. Method for applying a coating layer on a preform for a container , which method comprises the steps of:a) providing a low-energy, cold plasma;b) exposing coating precursors and the preform to said plasma, thereby chemically activating the precursors, the preform, or both;c) depositing a coating layer on at least part of the preform by reaction of the activated precursors with each other and/or with the activated preform.2. Method according to claim 1 , wherein the coating layer is covalently grafted onto the preform.3. Method according to claim 1 , wherein the coating layer is crosslinked claim 1 , such that the layer stays intact when the preform is stretched.4. Method according to claim 1 , wherein the preform comprises a thermoplastic material.5. Method according to claim 4 , wherein the thermoplastic material comprises one or more selected from the group consisting of PET claim 4 , PLA claim 4 , PEF claim 4 , PEN claim 4 , PP and PE.6. Method according to claim 1 , wherein the coating layer provides the preform with hydrophobic properties.7. Method according to claim 6 , wherein said hydrophobic properties are imparted by a coating layer derived from a first precursor comprising fluoro-acrylate monomers claim 6 , fluoroalkyl acrylate monomers claim 6 , fluoro-methacrylate monomers claim 6 , fluoro-alkyl methacrylate monomers claim 6 , fluoro-silane monomers claim 6 , or a combination or derivates thereof claim 6 , and a second precursor comprising cyclosiloxanes.8. Method according to claim 1 , wherein the plasma is atmospheric.9. Method according to claim 1 , wherein the coating layer is applied on the entire surface ...

BAG-IN-CONTAINER WITH A COATING LAYER

Bag-in-container with a coating layer The invention is in the field of containers for foods and drinks. There is provided a method for applying a coating layer () on a preform () for a bag-in-container using plasma deposition. There is also provided a preform () for a bag-in-container, comprising an inner preform () and an outer preform () with facing surfaces, wherein at least one of the facing surfaces comprises a coating layer () that is applied using plasma deposition. 1. Method for applying a coating layer on a preform for a bag-in-container , which preform comprises an inner preform and an outer preform with facing surfaces , which method comprises the steps of:a) providing a low-energy, cold plasma;b) exposing coating precursors and the preform to said plasma, thereby chemically activating the precursors, the preform, or both;c) depositing a coating layer on the preform by reaction of the activated precursors with each other and/or with the activated preform;wherein the coating layer is applied on at least a part of at least one of the facing surfaces.2. Method according to claim 1 , wherein the coating layer is covalently grafted onto the at least one of the facing surfaces.3. Method according to claim 1 , wherein the coating layer is crosslinked claim 1 , such that the layer stays intact when the preform is stretched.4. Method according to claim 1 , wherein the preform comprises a thermoplastic material.5. Method according to claim 4 , wherein the thermoplastic material comprises one or more selected from the group consisting of PET claim 4 , PLA claim 4 , PEF claim 4 , PEN claim 4 , PP and PE.6. Method according to claim 1 , wherein the coating layer provides the preform with hydrophobic properties.7. Method according to claim 6 , wherein said hydrophobic properties are imparted by a coating layer derived from a first precursor comprising fluoro-acrylate monomers claim 6 , fluoroalkyl acrylate monomers claim 6 , fluoro-methacrylate monomers claim 6 , ...

Coated container device, method of making the same

The instant invention provides a coated container device, and method of making the same. The coated container device according to the instant invention comprises: (1) a metal substrate; and (2) one or more crosslinked coating layers associated with the metal substrate, wherein the one or more crosslinked coating layers are derived from the application of one or more aqueous dispersions to at least one surface of the metal substrate, and wherein the one or more aqueous dispersion comprise: (a) one or more a base polymer; (b) one or more a stabilizing agent; (c) optionally one or more neutralizing agents, (d) one or more crosslinking agents; and (e) water.

Method of making a coated container device

The present invention relates to a method for making a coated container device comprising the steps of: selecting a metal substrate; selecting one or more aqueous dispersions comprising; one or more base polymers, said base polymers comprising one or more polyolefins; one or more stabilizing agents; one or more crosslinking agents; and water; applying said one or more aqueous dispersions to at least one surface of said metal substrate; removing at least a portion of the water from said one or more aqueous dispersions; thereby forming one or more crosslinked coating layers associated with said metal substrate; and forming said coated metal substrate into a coated container device.

Method of making a coated container device

저항 용접성, 내식성, 성형성이 우수한 자동차용 도장 금속판

저항 용접성, 내식성, 성형성이 우수한 자동차용 도장 금속판을 제공한다. 본 발명은 금속판 및 상기 금속판 중 적어도 한쪽의 표면상에 있는 도막(α)를 포함하는 자동차용 도장 금속판이며, 상기 도막(α)가 유기 수지(A)와, 붕화물, 탄화물, 질화물, 규화물 중 적어도 1종에서 선택되는, 25℃의 전기 저항률이 0.1×10 -6 내지 185×10 -6 Ωcm인 비산화물 세라믹스 입자(B)와, 방청 안료(C)를 포함하는 자동차용 도장 금속판이다.

金属瓶罐及其制造方法

根据本发明的金属瓶罐的特征在于包括瓶形的金属基材，瓶形的金属基材具有口部、肩部、主体部和底部，口部具有螺纹部，在口部的外表面，在金属基材上直接设置罩面清漆层，罩面清漆层的MEK提取率为以质量计算的2％至8％。

Water-resistant coated articles and methods of making same

Coated articles may comprise one or more coating layers, including water resistant coatings. A method comprises applying such coating layers by dip, spray or flow coating. The methods can make coated containers, preferably comprising polyethylene terephthalate, from coated preforms. In some methods, the aqueous solutions, dispersions, or emulsions are substantially or completely free of VOCs.

Plastic film and method for preparing the same

본 발명은 플라스틱 필름 및 이의 제조 방법에 관한 것이다. 상기 플라스틱 필름은 적어도 일부가 굴곡된 형상을 가지도록 형성된 필름으로서, 고경도, 내충격성, 내찰상성, 고투명도를 나타낼 수 있다. 이러한 플라스틱 필름은 가볍고 외부 압력에 의해 파손될 염려가 없어 기존의 유리를 대체하여 디스플레이 등 다양한 전자제품에 사용될 것으로 기대된다. 특히, 상기 플라스틱 필름은 적어도 일부가 굴곡된 형상을 통해 기존의 유리로는 제공할 수 없었던 다양한 형상의 제품을 제공할 것으로 기대된다. 또한, 상기 플라스틱 필름의 제조 방법은 적어도 일부가 굴곡된 형상의 플라스틱 필름을 컬 또는 크랙 발생 없이 제조할 수 있으며, 열성형 및 열경화 공정을 동시에 수행하여 상술한 플라스틱 필름의 생산성을 증대시킬 수 있다. The present invention relates to a plastic film and a method for producing the same. The plastic film is a film formed so that at least a part thereof has a bent shape, and can exhibit high hardness, impact resistance, scratch resistance and high transparency. Such a plastic film is expected to be used in various electronic products such as a display instead of a conventional glass because it is light and has no fear of being damaged by external pressure. Particularly, the plastic film is expected to provide various shapes of products which can not be provided by conventional glass through at least a partially bent shape. In addition, the method of producing a plastic film can produce a plastic film having a curved shape at least partially without causing curling or cracking, and simultaneously perform the thermoforming and thermosetting processes to increase the productivity of the plastic film .

Water-resistant coated articles and methods of making same

Coated articles may comprise one or more coating layers, including water resistant coatings. A method comprises applying such coating layers by dip, spray or flow coating. The methods can make coated containers, preferably comprising polyethylene terephthalate, from coated preforms. In some methods, the aqueous solutions, dispersions, or emulsions are substantially or completely free of VOCs.

A coating composition and articles made therefrom

Method of making a coated container device

Coating composition and articles made therefrom

The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more polyethylene terephthalate resins, based on the total solid content of the dispersion; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester (i) has a carboxylic acid group and an acid number equal to or greater than 15, based on the solid content of the second polyester; or (ii) is a self-dispersing sulfopolyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) optionally one or more cross-linking agents.

Coated container device and manufacturing method thereof

Coated container device, method of making the same

The instant invention provides a coated container device, and method of making the same. The coated container device according to the instant invention comprises: (1) a metal substrate; and (2) one or more crosslinked coating layers associated with the metal substrate, wherein the one or more crosslinked coating layers are derived from the application of one or more aqueous dispersions to at least one surface of the metal substrate, and wherein the one or more aqueous dispersion comprise: (a) one or more a base polymer; (b) one or more a stabilizing agent; (c) optionally one or more neutralizing agents, (d) one or more crosslinking agents; and (e) water.

Manufacture of coated orientation plastic bottle

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Patent JPH0143611B2

Hot formable strip, sheet or blank, process for the production thereof, method for hot forming a product and hot formed product

本发明涉及可热成型带材、片材或坯料，其在600℃或高于600℃的温度下是可成型的，其包含涂覆有腐蚀防护涂层的可热成型钢的基材。根据本发明，该经涂覆的钢被硅氧烷层覆盖。本发明还涉及用来生产该带材、片材或坯料的方法，使用该带材、片材或坯料的用于将产品热成型的方法和使用该带材、片材或坯料热成型的产品。

Method for coating jigs with TEFLON

본 발명은 페인트 스프레이(paint spray), 진공증착, 스퍼터링(sputtering), 도금 등 표면처리를 수행하는 공정에 사용되는 지그류의 코팅 방법에 관련된다. 테프론 중에서 PTFE(Polytetrafluoroethylene) 계통 및 ETFE(Ethylene + Tetrafluoroethylene) 계통을 병용하여 지그류에 도포하고 소결하여 테프론 코팅층을 형성하는데, 이때 상기 테프론 코팅층의 최종 피막 두께는 0.75∼2.5㎜로 유지하는 것을 특징으로 한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for coating jigs used in a process for performing surface treatment such as paint spray, vacuum deposition, sputtering, plating, and the like. Among the Teflon, PTFE (Polytetrafluoroethylene) and ETFE (Ethylene + Tetrafluoroethylene) system are applied to the jig and sintered together to form a Teflon coating layer, wherein the final film thickness of the Teflon coating layer is maintained at 0.75 to 2.5 mm. do. 이에 따라, 별도의 복잡한 화학적 물리적 처리 공정을 없애거나 단순화시켜 지그세척에 사용되는 기계의 제작비, 운영 가동비 등을 저감할 뿐 아니라 작업환경을 개선하여 작업자의 건강과 안전을 증진하고 나아가 환경 오염을 방지 및 예방할 수 있다. Accordingly, by eliminating or simplifying the complicated chemical and physical treatment process, not only the manufacturing cost and operating operation cost of the machine used for jig cleaning are reduced, but also the working environment is improved to improve the health and safety of workers and further reduce the environmental pollution. Can be prevented and prevented.

Aluminum painted plate material for forming

成形加工用金型への耐ワックス堆積性に優れた成形加工用アルミニウム塗装板材を提供し、また、樹脂塗膜上に塗布されたアウターワックスが、成形加工時において金型側に剥ぎ取られるのを、効果的に抑制乃至は阻止され得るアルミニウム塗装板材を提供する。 アルミニウム板材の片面又は両面に樹脂塗膜が形成され、更にそのような樹脂塗膜表面を含む板材の全面にアウターワックス層が形成されてなるアルミニウム塗装板材にして、かかるアルミニウム板材の表面粗さ：Ｒａ（μｍ）と、アウターワックス層のワックスの融点：ＭＰ（℃）と、アウターワックス層の片面当りの塗布量：Ｗ（ｍｇ／ｍ 2 ）とは、次式： −１２．３Ｒａ−０．５ＭＰ＋０．２Ｗ≦−３０．０ （但し、Ｒａ＝０．２〜０．７μｍ、ＭＰ＝６０〜８０℃、Ｗ＝５〜５０ｍｇ／ｍ 2 ） を満足するように構成する。

Precoated metal plate and process for producing the same

本发明提供一种预涂金属板及其制造方法，该预涂金属板的耐蚀性优良，同时即使为防止发生鼓泡缺陷而减薄涂膜厚度也能呈现鲜艳的颜色，而因外观的创意性优异。该预涂金属板是通过在金属板的单面或两面依次层叠底涂膜层、中涂膜层及上涂膜层而形成了多层涂膜的多层预涂金属板，其特征在于：底涂膜层含有Si和P的任何一方或双方，在多层涂膜中的中涂膜层和上涂膜层之间具有液－液界面痕迹界面，所述液－液界面痕迹界面的微细凹凸的尺寸以粗糙度算术平均偏差值(Ra)表示为0.3～0.8μm，中涂膜层中含有Ti系添加剂。

Metal bottle can and manufacturing method thereof

본 발명의 금속제 보틀 캔은, 나사부가 형성된 마우스부, 숄더부, 몸통부 및 바닥부로 이루어지는 보틀 형상의 금속제 기재를 포함하고, 상기 마우스부의 외면에서는, 상기 금속제 기재 상에 마무리 니스층이 직접 설치되어 있으며, 해당 마무리 니스층의 MEK 추출률이 2∼8 질량％인 것을 특징으로 한다. The metal bottle can of the present invention includes a bottle-shaped metal substrate comprising a mouth portion, a shoulder portion, a body portion and a bottom portion formed with a screw portion, and on the outer surface of the mouth portion, a finishing varnish layer is directly provided on the metal substrate. and the MEK extraction rate of the finished varnish layer is 2 to 8% by mass.

The method for preparing the case of coating or the closing device of coating

本发明提供涂布的容器装置、及其制备方法。根据本发明的涂布的容器装置包括：(1)金属基材；和(2)与所述金属基材相连的一个或多个交联的涂布层，其中所述一个或多个交联的涂布层源自将一种或多种含水分散体施涂于所述金属基材的至少一个表面，并且其中所述一种或多种含水分散体包含：(a)一种或多种基础聚合物；(b)一种或多种稳定剂；(c)任选的一种或多种中和剂，(d)一种或多种交联剂；和(e)水。

Water-resistant coated articles and methods of making same.

Articulos revestidos pueden comprenden una o mas capas de revestimiento incluyendo revestimiento resistente al agua. Un metodo comprende aplicar estas capas de revestimiento mediante revestimiento por inmersion, rocio o flujo. Los metodos pueden elaborar articulos revestidos, que de preferencia comprenden polietilen tereftalato, a partir de preformas revestidas. En algunos metodos, las soluciones, dispersiones o emulsiones acuosas estan sustancial o completamente libres de VOCs.

Resin Composition for Pre-Coated Steel Sheet Having Excellent weldability, Formability and Corrosion Resistance, Preparing Method thereof and Steel Sheet

본 발명은 우수한 용접성, 내식성, 가공성을 갖는 프리코트 강판용 수지 조성물, 이를 이용하여 제조된 프리코트 강판의 제조 방법 및 상기 프리코트 강판에 관한 것으로서, 보다 구체적으로 주제수지, 경화제, 무기 첨가제를 포함하는 비금속 고형분의 부피를 기준으로, 단축과 장축의 길이 비율이 1:1 내지 1:10의 비율을 갖는 Ni, Co, Mn, Fe, Ti, Cu, Al, Zn, Sn 및 Fe 2 P로 구성되는 군으로부터 선택되는 1종 이상의 금속 분말을 2 내지 30 v/v% 함유하는 프리코트 강판 표면을 코팅하기 위한 수지 조성물, 상기 조성물에 함유된 1종 이상의 금속 분말 단축의 평균 직경(Φ)과 상기 조성물을 코팅하여 경화한 후 도막 두께(t)가, 1/3 x t ≤ Φ ≤ 3 x t 의 조건을 만족하는 도막 코팅용 금속 수지 조성물에 관한 것으로서, 상기 금속 수지 조성물이 코팅된 강판은 우수한 용접성, 내식성, 가공성을 갖는다. The present invention relates to a resin composition for a precoated steel sheet having excellent weldability, corrosion resistance, and workability, and to a method for producing a precoated steel sheet manufactured by using the same, and more particularly, to a precoated steel sheet, including a main resin, a hardener, and an inorganic additive. Based on the volume of the non-metallic solids, the length ratio of the short axis and the long axis is made of Ni, Co, Mn, Fe, Ti, Cu, Al, Zn, Sn, and Fe 2 P having a ratio of 1: 1 to 1:10. A resin composition for coating a precoated steel sheet surface containing 2 to 30 v / v% of at least one metal powder selected from the group, the average diameter (Φ) of at least one metal powder single axis contained in the composition and the composition After coating and curing, the coating film thickness (t) relates to a coating resin coating metal resin composition satisfying a condition of 1/3 xt ≤ Φ ≤ 3 xt, wherein the steel sheet coated with the metal resin composition has excellent weldability, Corrosion resistance, and has a processability.

Process for Coating Metal Components With a Coating That Prevents Electrochemical Plating

The present invention is directed to a method of coating metal articles with a flexible, chemical-resistant, corrosion-resistant, and abrasion-resistant coating that can be optionally formed and optionally electroplated. In some examples, the articles are metal motor vehicle bumpers.

Coated container device, method of making the same

本发明提供涂布的容器装置、及其制备方法。根据本发明的涂布的容器装置包括：(1)金属基材；和(2)与所述金属基材相连的一个或多个交联的涂布层，其中所述一个或多个交联的涂布层源自将一种或多种含水分散体施涂于所述金属基材的至少一个表面，并且其中所述一种或多种含水分散体包含：(a)一种或多种基础聚合物；(b)一种或多种稳定剂；(c)任选的一种或多种中和剂，(d)一种或多种交联剂；和(e)水。

Metal bottle can and manufacturing method thereof

本発明の金属製ボトル缶は、ネジ部が形成された口部、肩部、胴部、及び底部から成るボトル形状の金属製基材を含み、前記口部の外面では、前記金属製基材上に仕上げニス層が直接設けられており、該仕上げニス層のＭＥＫ抽出率が２〜８質量％であることを特徴とする。 The metal bottle can of the present invention includes a bottle-shaped metal base material including a mouth portion formed with a screw portion, a shoulder portion, a body portion, and a bottom portion. A finish varnish layer is directly provided on the top, and the MEK extraction rate of the finish varnish layer is 2 to 8% by mass.

Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of substrates so coated

Container manufacturing method and preform

By coating an inner surface of a preform (PF), in which at least an inner surface is made of polyester and which has transparency, with a coating layer (S), which has elongation capacity and water insolubility, the inner surface of the preform (PF) is protected against a pressurized liquid (L) by the coating layer (S) when the pressurized liquid (L) is supplied to the preform (PF), and occurrence of cloudiness on an inner surface of a container (C) after molding is prevented even in a case where a liquid having properties of eroding polyester and causing cloudiness on a polyester surface is used as the pressurized liquid (L) during liquid blow molding.

POLYESTER COMPOSITION AND EXTRUSION COATING PROCEDURE.

Un procedimiento de revestimiento de un sustrato metálico que comprende: (a) calentamiento del sustrato metálico hasta una temperatura de aproximadamente 120ºC a aproximadamente 250ºC para proporcionar un sustrato metálico precalentado; (b) calentamiento de una composición de revestimiento termoplástica sólida a una temperatura suficiente para fundir la composición de revestimiento y proporcionar una composición de revestimiento fundida, comprendiendo dicha composición de revestimiento: (i) de aproximadamente un 50% a aproximadamente un 100%, respecto a l peso total de la composición, de una mezcla de poliéster que comprende (A) un primer poliéster y (B) un segundo poliéster, en el que el Tg del primer poliéster es de al menos aproximadamente 20ºC más alto que el Tg del segundo poliéster, en el que el primer poliéster se presenta en un intervalo de peso de aproximadamente 9 a 1 a aproximadamente 1 a 3. (ii) de un 0% a aproximadamente un 25%, respecto al peso total de la composición, de unaresina modificante seleccionada entre el grupo constituido por una resina epoxi o fenoxi que tiene un peso equivalente de epoxi de aproximadamente 500 a aproximadamente 15.000, una resina acrílica que tiene un peso molecular medio ponderado de aproximadamente 15.000 a aproximadamente 100.000, una resina de poliolefina que tiene un peso molecular medio ponderado de aproximadamente 15.000 a aproximadamente 1.000.000, y mezclas de las mismas; (iii) 0% a aproximadamente 50%, respecto del peso total de la composción, de un agente de carga inorgánica, y; (iv) 0% a aproximadamente 4%, respecto del peso total de la composición, de un agente de control de flujo. (c) extrusión de la composición de revestimiento fundida sobre una superficie del sustrato metálico precalentado para proporcionar una capa de la composición de revestimiento fundida con un espesor de aproximadamente uno a aproximadamente 40 µm sobre el sustrato metálico precalentado y se proporciona un sustrato metálico revestido; ...

RIBBED METAL SHEET WITH VISUAL EFFECT

La tôle métallique nervurée (1) comporte au moins deux nervures (2) séparées par une zone plane (3) non nervurée. Au moins une partie (4, 5, 6) des nervures (2) reçoit au moins un premier revêtement (R2) donné, au moins une partie des zones planes (3) non nervurées recevant au moins un second revêtement (R3), les premiers (R2) et second (R3) revêtements étant différenciés et constitutifs d’un effet visuel donné. Figure à publier avec l’abrégé : Fig. 1 The ribbed metal sheet (1) comprises at least two ribs (2) separated by a flat zone (3) which is not ribbed. At least a part (4, 5, 6) of the ribs (2) receives at least a given first coating (R2), at least a part of the non-ribbed flat zones (3) receiving at least a second coating (R3), the first (R2) and second (R3) coatings being differentiated and constituting a given visual effect. Figure to be published with abstract: Fig. 1

Coated steel product excellent in laser cuttability and primary antirust property, and coating material used therefor

提供在用激光进行切割的情况下激光切割性较高，并且防锈性也优良的、涂敷有底层涂料的涂装钢材和在该钢材中使用的涂料。通过在钢材主体的表面涂敷含有二氧化钛和锌粉末以及铝粉末的底层涂料，得到激光切割性和一次防锈性优良的涂装钢材。底层涂料中，优选的是，二氧化钛粉末的涂敷量为4.5～26g/m 2 ，锌粉末的涂敷量为9～30g/m 2 ，铝粉末的涂敷量为0.1～10g/m 2 。

Method for making water-dispersible and water-dispersed polymers.

Los polímeros dispersables en agua o dispersos en agua se elaboran haciendo reaccionar (i) un monómero insaturado que contiene uno o más grupos carbonato cíclicos, o (ii) un oligómero o polímero insaturado o saturado que contiene una pluralidad de grupos carbonato cíclicos, con una amina terciaria en presencia de un ácido, o con un ácido en presencia de una amina terciaria, o en presencia de un ácido y una amina terciaria para proporcionar un monómero, oligómero o polímero dispersable en agua o disperso en agua. Cuando la etapa a) proporciona un monómero u oligómero, se hace reaccionar el monómero u oligómero con uno o más monómeros en presencia de un iniciador para proporcionar un polímero dispersable en agua o disperso en agua. Cuando la etapa a) proporciona un polímero, el polímero es usado opcionalmente para apoyar la polimerización en emulsión de uno o más monómeros insaturados en presencia de un iniciador para proporcionar un polímero adicional dispersable en agua o disperso en agua.

Coated container device, method of making the same

본 발명은 코팅된 용기 장치 및 그의 제조 방법을 제공한다. 본 발명에 따른 코팅된 용기 장치는 (1) 금속 기재; 및 (2) 상기 금속 기재와 결합된 하나 이상의 가교된 코팅 층을 포함하며, 상기 하나 이상의 가교된 코팅 층은 상기 금속 기재의 하나 이상의 표면에 대한 1종 이상의 수성 분산액의 도포로부터 유도되고, 상기 1종 이상의 수성 분산액은 (a) 1종 이상의 베이스 중합체, (b) 1종 이상의 안정화제 및 (c) 선택적으로 1종 이상의 중화제, (d) 1종 이상의 가교제, 및 (e) 물을 포함한다. The present invention provides a coated container apparatus and a method of manufacturing the same. The coated container apparatus according to the present invention comprises (1) a metal substrate; And (2) at least one crosslinked coating layer combined with the metal substrate, wherein the at least one crosslinked coating layer is derived from application of one or more aqueous dispersions to one or more surfaces of the metal substrate, (A) at least one base polymer, (b) at least one stabilizing agent, and (c) optionally at least one neutralizing agent, (d) at least one crosslinking agent, and (e) water.

Latex polymers made using metallic-base-neutralized surfactant and blush-resistant coating compositions containing such polymers

Plastic film and a method for manufacturing same

The present invention relates to a plastic film and a method for manufacturing same. A plastic film, which is formed such that at least one part has a curved shape, can have high hardness, impact resistance, scratch resistance and high transparency. The plastic film is light and will not be easily damaged by external pressure and thus can substitute for the existing glass and is expected to be used for various electronic products such as a display and the like. In particular, the plastic film has at least one part in a curved shape and thereby is expected to be used for products in various shapes which cannot be manufactured by means of the existing glass. Moreover, a method for manufacturing a plastic film enables manufacturing of a plastic film having at least one part in a curved shape without curls or cracks as well as simultaneous performing of heat molding and heat curing, thereby increasing the productivity of a plastic film.

Resin coated metal plate having excellent formability, weldability and corrosion resistance, and worked articles using the resin coated metal plate and method for manufacturing same

A resin coated metal plate having excellent formability comprises, on a metal plate, a resin coating layer containing a conductive filler and a corrosion inhibitor, a matrix resin constituting the resin coating layer is made mainly of a flexible epoxy resin and has a modulus of elasticity of not less than 3 GPa. When secondarily cured, the resin coated metal plate is imparted with excellent weldability and corrosion resistance.

Container coatings composition

公开了包含聚酯，酚醛清漆树脂和甲阶段酚醛树脂的混合物和氯乙烯聚合物的涂料组合物，以及这些组合物用于涂覆金属容器的用途。

Resin-coated seamless aluminum can

A resin-coated seamless aluminum can ( 10 ) having polyester resin coatings ( 5, 7 ) on the inner and outer surfaces thereof, the polyester resin coatings ( 5, 7 ) being formed on the inner and outer surfaces of an aluminum can body ( 1 ) via non-chromium inorganic surface-treating films ( 3, 3 ), the polyester resin coatings ( 3, 7 ) being formed of a lowly crystalline polyester to which have been introduced a copolymer unit stemming from a dibasic acid and a copolymer unit stemming from a polybasic acid having a valence of 3 or more.

Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way

The invention relates to a method for coating a metallic strip. The strip or optionally, the strip sections produced from said strip in the subsequent process, is/are first coated with at least one anticorrosion layer - accordi ng to an alternative form of embodiment, this can be left out - and then with a t least one layer of a paint-like coating containing polymers. After being coated with at least one anticorrosion layer or after being coated with at least one layer of a paint-like coating, the strip is divided into strip sections. The coated strip sections are then formed, joined and/or coated wi th at least one (other) paint-like coating and/or paint coating. The paint-like coating is formed by coating the surface with an aqueous dispersion containi ng the following in addition to water: a) at least one organic film former containing at least one water-soluble or water-dispersed polymer with an aci d value of 5 to 200; b) at least one inorganic compound in particle form with an average particle diameter measured on a scanning electron microscope of 0.00 5 to 0.3 .mu.m; and c) at least one lubricant and/or at least one corrosion inhibitor. The metallic surface that is optionally coated with at least one anticorrosion layer is brought into contact with the aqueous composition and a film containing particles is formed on the metallic surface, this film then being dried and optionally also hardened, the dried and optionally, also hardened film having a layer thickness of 0.01 to 10 .mu.m. The invention al so relates to a corresponding aqueous composition.

Method for pretreating and subsequently coating metallic surfaces with a paint-type coating prior to forming and use of substrates coated in this way

Method for pretreating and subsequently coating metallic surfaces with a paint-type coating prior to forming and use of substrates coated in this way

The invention relates to a method for coating a metallic strip. The strip or optionally, the strip sections produced from said strip in the subsequent process, is/are coated first with at least one anticorrosion layer and then with at least one layer of a paint-like coating containing polymers and/or with at least one paint coating. After being coated with at least one anticorrosion layer or after being coated with at least one layer of a paint-like coating and/or with at least one paint coating, the strip is divided into strip sections. The coated strip sections are then formed, joined and/or coated with at least one (other) paint-like coating and/or paint coating. At least one of the anticorrosion layers is formed by coating the surface with an aqueous dispersion containing the following in addition to water: a) at least one organic film former containing at least one water-soluble or water-dispersed polymer; b) a quantity of cations and/or hexa- or tetrafluoro complexes of cations chosen from a group consisting of titanium, zirconium, hafnium, silicon, aluminium and boron; and c) at least one inorganic compound in particle form with an average particle diameter measured on a scanning electron microscope of 0.005 to 0.2 νm. The clean metallic surface is brought into contact with the aqueous composition and a film containing particles is formed on the metallic surface, this film then being dried and optionally also hardened, the dried and optionally, also hardened film having a layer thickness of 0.01 to 10 νm.

Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way

A method for coating metallic surfaces with a paint or paint-like coating prior to forming.

Process for forming composite film on aluminum or aluminum alloy article surface and resulting product

A film forming process which imparts excellent formability, corrosion resistance and paintability to the surface of aluminum or aluminum alloy plates or aluminum-plated sheet steel. A process for forming composite film on the surface of aluminum or aluminum alloy plates which comprises preliminarily treating the surface with a chromating liquid to form a chromate film on the surface, and then coating on the chromate film an organic macromolecular resin composition comprising urethane resin and at least one kind of resin selected from polyester resin and epoxy resin, a wax as a lubricating additive and further a silica sol, followed by drying, to form a film layer.

Resin coated steel sheet, resin composition therefor and steel sheet treatment composition

提供一种具有出色性能——如导电性、静电接地特性、耐指纹性、耐腐蚀性、耐溶剂性、可加工性、压制成型性、多次处理部位的可加工性、电磁屏蔽特性、粘附性和放热特性——的树脂涂层钢板、一种用于其的树脂组合物和一种表面处理组合物。还提供包括一个基础钢板和一个由树脂组合物在所述基础钢板表面上形成的树脂涂膜的树脂涂层钢板，所述树脂组合物包括一种主体树脂/一种三聚氰胺基固化剂组合物、一种颜料、一种消光剂和至少一种耐指纹添加剂和一种导电添加剂。还提供一种包括聚丙烯酸乙烯酯树脂和/或聚氨酯树脂、一种三聚氰胺基固化剂、一种硅烷偶联剂、一种金属硅酸盐化合物和一种钛化合物的树脂组合物和表面处理组合物。

damage-resistant indicator casing

um recipiente de pressão (10) voltado para a retenção de fluidos incluindo um tanque e um revestimento (28) disposto junto a uma superfície externa do tanque. o tanque define uma cavidade para a retenção de fluidos, e uma superfície externa (18) do tanque inclui uma primeira característica visual. o revestimento (28) inclui uma camada de indicador (30), uma camada externa (34), e uma primeira camada intermediária (32). a camada de indicador (30) vem a ser disposta junto a superfície externa (18), a camada de indicador (30) inclui uma segunda característica visual contrastanto visualmente com a primeira característica visual. a camada externa (34) vem a ser disposta por sobre a camada de indicador (30), a camada externa (34) inclui uma terceira característica visual contrastando visualmente com a segunda característica visual. a primeira camada intermediária (32) vem a ser posicionada entre a camada de indicador (30) e a camada externa (34), sendo a primeira camada intermediária (32) visualmente transparente ou translúcida. o relatório descreve ainda um revestimento (28) incluindo uma camada de indicador (30), uma camada externa (34), e uma primeira camada intermediária (32). a fluid holding pressure vessel (10) including a tank and liner (28) disposed adjacent an external tank surface. the tank defines a fluid holding cavity, and an outer surface (18) of the tank includes a first visual feature. the coating (28) includes an indicator layer (30), an outer layer (34), and a first intermediate layer (32). the indicator layer 30 is disposed next to the outer surface 18, the indicator layer 30 includes a second visual feature visually contrasting with the first visual feature. the outer layer 34 is disposed on top of the indicator layer 30, the outer layer 34 includes a third visual feature visually contrasting with the second visual feature. the first intermediate layer (32) is positioned between the indicator layer (30) and the outer layer (34), the first intermediate ...

FOERFARANDE OCH ANORDNING FOER UTBREDNING AV VAETSKEFORMIGA KORROSIONSSKYDDSAEMNEN PAO KORROSIONSUTSATTA PLATSER UR EN FOERPACKNINGSBEHAOLLARE ELLER - BEHAOLLARDELAR.

At least one complete surface of at least one metallic part of a can is given a uniform coating of corrosion-preventing lacquer and this part is subsequently worked such that the metal of the part is exposed at regions at least immediately adjacent the coated surface. Dots of lacquer are sprayed by the ink-jet method substantially only on the exposed regions of the part after working thereof and so that the dots together form a continuous layer covering the exposed regions. According to the viscosity of the lacquer the surface coating can be achieved by partially overlapping adjacent dots of the applied lacquer or without overlapping by the running together of the adjacent dots of the liquid, with no excess material having to be applied to and subsequently removed from the regions to be coated.

Precoated metal sheet and method of production of precoated metal sheet

本发明提供通过多层同时涂布而制造的、涂膜界面的中心线平均粗糙度Ra为0.3μm以上、界面的波纹的从中心线起的最大高度为层厚的50％以下的防止色不匀、粘附性提高的预涂金属板；在上层具有光亮层、界面的中心线平均粗糙度Ra为0.3～0.7μm的、耐气候性优异的顶层光亮型涂装金属板；下层含有平均为30质量％以上的防锈颜料、上层以比下层的平均含量低的平均含量、且以随着从与下层的界面近旁远离而降低的浓度梯度含有防锈颜料的、下层与上层的界面的粗糙度Ra为0.3～0.7μm的、加工性和耐蚀性均优异的预涂金属板；以及它们的制造方法。

Organic coating for metals

The present invention provides a thin continuous organic coating on metals, particularly on continuous metal bodies, so that the product obtained is weldable and resistant to corrosion as well as to the effect of strongly acid and strongly alkaline baths, while being punchable and paintable. The coating according to the invention comprises epoxy resins characterized by ultimate elongation higher than 10%, electrical insulation resistance less than 2000 Ohm/cm 2 , able to produce a continuous coating on the metal substrate with micro-roughnesses (Ra) of about 3 μm--Ra being average roughness--and capable of withstanding for thirty minutes liquids with pH between 2 and 12.5.

Container manufacturing method

Weldable colored steel sheet

Precoated metal sheet and method of production of precoated metal sheet

Precoated metal plate and process for producing the same

This invention provides a precoated metal plate, which has excellent corrosion resistance and, even when the coating film thickness is decreased for preventing the occurrence of boiling defects, can develop a vivid color, and, thus, has an excellent appearance design, and a process for producing the same. The precoated metal plate is a multilayer precoated metal plate comprising a multilayered coating film formed by stacking a primer coating film layer, an intermediate coating film layer and a top coating film layer in that order on one side or both sides of a metal plate. The precoated metal plate is characterized in that the primer coating film layer contains one of or both Si and P, a liquid-liquid interfacial trace interface is present between the intermediate coating film layer and the top coating film layer in the multilayered coating film, the size of fine concaves and convexes of the liquid-liquid interfacial trace interface is 0.3 to 0.8 μm in terms of the center line average roughness (Ra), and the intermediate coating film layer contains a Ti-type additive.

Resin composition, method of producing pre-coated steel sheet by using resin composition, and steel sheet

本发明涉及一种树脂组合物、利用其生产预涂覆钢板的方法和钢板。更具体地讲，涉及一种用于膜涂覆的金属树脂组合物。所述组合物包括：主体树脂；固化剂；从由Ni、Co、Mn、Fe、Ti、Cu、Al、Zn、Sn和Fe 2 P组成的组中选择的至少一种金属粉末，其中，金属粉末的平均短轴直径(Φ)满足条件t/3≤Φ≤3t(其中，t是指在已经涂覆所述组合物并进行固化之后得到的膜的厚度)。因此，涂覆有金属树脂组合物的钢板具有优良的焊接性能、耐腐蚀性和可加工性。

Coated metal plate for vehicles which exhibits excellent resistance weldability, corrosion resistance, and moldability

Precoated metal sheet for automobile use which is excellent in resistance weldability, corrosion resistance, and formability is provided. The present invention provides precoated metal sheet for automobile use comprising a metal sheet and a coat (α) on at least one surface of the metal sheet, wherein the coat (α) comprising an organic resin (A), non-oxide ceramic particles (B) selected from at least one type of borides, carbides, nitrides, and silicides and which have an electrical resistivity at 25°C of 0.1×10 -6 to 185×10 -6 Ωcm, and an anti-corrosive pigment (C).

Weldable black steel sheet

ABSTRACT OF THE DISCLOSURE A black steel sheet having a sufficiently small coating thickness to allow the welding of the steel sheet, and yet exhibiting an excellently black surface, but also having high corrosion resistance, adhesive strength and formability. It is a steel sheet having a surface plated with zinc or zinc alloy, and carrying a chromate film formed on its plated surface, and a black film formed on the chromate film from a composition comprising specific proportions of a water-soluble or water-dispersible thermosetting resin and a water-soluble black dye, and having a sufficiently small thickness. The composition may further contain a solid lubricant, or a granular rust-inhibitive pigment, or both.

Precoat coating composition for metallic materials

Weldable colored steel plate

Method of making a coated container device

Polymer coated substrate for packaging applications and a method for producing said coated substrate

This relates to a coated substrate for packaging applications and a method for producing the coated substrate.

Method for producing scratch-resistant cured materials

The invention relates to a method for producing cured material consisting of material mixtures that can be cured by actinic radiation, by irradiation with UV-radiation. The invention is characterised in that it uses UV-radiation of the following spectral distribution and dose: wavelength lambda = 400 to 320 nm; dose = 500 to 2,500 mJ/cm2; wavelength lambda = 320 to 290 nm; dose = 700 to 3,000 mJ/cm2; wavelength lambda = 290 to 180 nm; dose = 100 to 500 mJ/cm2.

Damage resistant indication coating

유체들을 유지하기 위한 압력 용기(10)가, 탱크 및, 탱크의 외표면 상에 배치되는 코팅(28)을 포함한다. 탱크는, 유체를 유지하기 위한 캐비티를 한정하며, 그리고 탱크의 외표면(18)은, 제1 시각적 특징요소를 구비한다. 코팅(28)은, 지시 층(30), 외측 층(34), 및 제1 중간 층(32)을 포함한다. 지시 층(30)은, 외표면(18) 상에 배치되고, 지시 층(30)은, 제1 시각적 특징요소와 시각적으로 대비되는, 제2 시각적 특징요소를 구비한다. 외측 층(34)은, 지시 층(30) 위에 배치되고, 외측 층(34)은, 제2 시각적 특징요소와 시각적으로 대비되는, 제3 시각적 특징요소를 구비한다. 제1 중간 층(32)은, 지시 층(30)과 외측 층(34) 사이에 배치되며, 제1 중간 층(32)은, 시각적으로 투명이거나 또는 반투명이다. 본 개시는 또한, 지시 층(30), 외측 층(34), 및 제1 중간 층(32)을 포함하는, 코팅(28)을 설명한다. A pressure vessel 10 for holding fluids comprises a tank and a coating 28 disposed on the outer surface of the tank. The tank defines a cavity for holding the fluid, and the outer surface 18 of the tank has a first visual feature. The coating 28 comprises an indicator layer 30, an outer layer 34, and a first intermediate layer 32. The indication layer 30 is disposed on the outer surface 18, and the indication layer 30 has a second visual feature that is visually contrasted with the first visual feature. The outer layer 34 is disposed over the indication layer 30 and the outer layer 34 has a third visual feature, which is visually contrasted with the second visual feature. The first intermediate layer 32 is disposed between the indicator layer 30 and the outer layer 34, and the first intermediate layer 32 is visually transparent or translucent. The present disclosure also describes a coating 28, comprising an indicator layer 30, an outer layer 34, and a first intermediate layer 32.

METHOD FOR COATING METAL OBJECTS BY TAPE PAINTING

In the coil-coating process, a primer and a topcoat are applied to the metal strip. The coating agents used in this process are obtainable by mixing hydroxyl- and carboxyl-functional polyester, k-triazine resin or blocked polyisocyanate, organic solvents, catalysts and pigments, fillers and conventional auxiliaries and additives. It is essential to the invention that the primer contains, to achieve structuring of the surface, 0.01 to 0.05% by weight of a polyethylene wax having a softening point between 100 and 120 DEG C, preferably 100 to 110 DEG C, and having a grain size distribution from 5 to 35 mu m, preferably 5 to 25 mu m, if appropriate in combination with 0.01 to 5% by weight of tall oil alkyd resin additive and, if appropriate, in combination with a flow agent. The dry film thickness of the primer is up to 25 mu m and that of the topcoat is 10 to 23 mu m, preferably 14 to 20 mu m. The curing of the coating compositions takes place at a peak metal temperature from 200 to 260 DEG C within 25 to 70 seconds.

Methods of forming multilayer articles by surface treatment applications

Container coating compositions

A coating composition comprising a polyester, a mixture of novolak and resole resins and a vinyl chloride polymer, and the use of these compositions to coat metal containers is disclosed.

Method for pretreating and coating metal surfaces, prior to forming, with a paint-like coating and use of the substrates thus coated

A method for coating a metal strip or strip sections produced from the strip in a subsequent step are first coated with at least one anticorrosive coating and then with at least one coating of a paint-like polymer-containing coating. The coated strip is divided up in strip sections and the coated strip sections are then formed, joined and/or coated with at least one further paint-like coating and/or coat of paint. The paint-like coating is an aqueous dispersion that contains, in addition to water, at least one UV-crosslinkable water-soluble and/or water-dispersible resin, at least one wax as the forming additive, at least one photoinitiator, and at least one corrosion inhibitor. The coating is dried and, In another embodiment, the strip is first coated with at least one paint-like polymer containing coating without prior application of an anticorrosive coating.

Polyester composition and extrusion coating method

PROCESS FOR EXTRUSION COATING USING POLYESTER COMPOSITIONS

Coating plastic containers with polyvinylidene chloride

Fuel tank systems and methods for vehicles

A vehicle including a fuselage, and a fuel tank within the fuselage. The fuel tank includes one or more sealant layers disposed over one or more internal surfaces of the fuel tank. In at least one embodiment, a release agent is disposed between the one or more internal surfaces and the one or more sealant layers.

Partially coated workpiece and method of making same

The present invention is directed to methods and processes for coating portions of a workpiece as well as to workpieces that have themselves been coated with one or more of these processes. Under these methods and processes a masking material may be positioned over a portion of a workpiece prior to applying coating to the workpiece. Once the coating is applied this masking may be removed to expose a portion of the workpiece that has not been coated.

Method for applying silkscreen pattern to cookware

A method is described for applying a continuous silkscreen pattern to cookware, which pattern extends from the base of the cookware, over a radius portion of the cookware to and into a side wall of the cookware. To achieve this a blank for forming a cookware product is first coated with a silicone polyester coating and baked at a first temperature. A desired pattern is then applied by a silkscreen process extending over not only the base portion of the blank but also that portion of the blank that will form the corner radius, and then the blank is baked for a second time at a higher temperature, before the blank is deformed and worked into the final cookware product.

Weldable black steel sheet

A black steel sheet having a sufficiently small coating thickness to allow the welding of the steel sheet, and yet exhibiting an excellently black surface, but also having high corrosion resistance, adhesive strength and formability. It is a steel sheet having a surface plated with zinc or zinc alloy, and carrying a chromate film formed on its plated surface, and a black film formed on the chromate film from a composition comprising specific proportions of a water-soluble or water-dispersible thermosetting resin and a water-soluble black dye, and having a sufficiently small thickness. The composition may further contain a solid lubricant, or a granular rust-inhibitive pigment, or both.