SUBSTRATES COATED WITH WEAR RESISTANT LAYERS AND METHODS OF APPLYING WEAR RESISTANT LAYERS TO SAME

Components with improved erosion resistance are disclosed. A surface of the component or a substrate of the component is modified by coating the substrate with an elastomer layer. The elastomer layer is then modified by embedding hard particles onto an outer side of the elastomer layer. The hard particles exhibit higher fractured toughness providing enhanced erosion protection. The elastic properties of the elastomer experience little reduction because the surface embedded particles are located only at the outer side or outer surface of the elastomer layer. Therefore, the bond between the inner side of the elastomer layer and the substrate or component surface is not interfered with and the potential for electro-chemical corrosion and poor adhesion are not increased by the presence of the hard particles as the hard particles are located away from the inner face between the elastomer layer and the substrate. 15-. (canceled)6. A method of repairing a damaged leading edge of an airfoil , comprising:coating the damaged leading edge of the airfoil with a first uncured elastomeric material;partially curing the first uncured elastomeric material to form a partially cured elastomeric layer, the partially cured elastomeric layer having an inner surface coupled to the damaged leading edge of the airfoil and an outer surface disposed opposite the inner surface;embedding hard particles having a diameter greater than or equal to five microns into the outer surface;further curing the partially cured elastomeric layer to form a matrix, andcoating the matrix with a second uncured elastomeric material and curing the second uncured elastomeric material.7. (canceled)8. The method of repairing a damaged leading edge according to wherein the second uncured elastomeric material is the same as the first uncured elastomeric material.9. The method of repairing a damaged leading edge according to wherein the second uncured elastomeric material is different than the first uncured elastomeric ...

METHOD FOR FORMING MULTILAYER COATING FILM

Disclosed is a method for forming a multilayer coating film, including applying a first and second aqueous base coat, and a clear coat to an object, and thereafter simultaneously heating and curing the three-layer coating film. The first aqueous base coat includes a water-soluble or water-dispersible polyurethane resin having a glass transition temperature of −20° C. or below and a weight average molecular weight of 30,000 to 500,000, and a crosslinkable resin having a weight average molecular weight of 600 or more. The first aqueous base coat-coated film has a breaking strength of 2050 N/cm2 or more and a loss tangent (tan δ) at −20° C. of 0.075 or more. The migration amount of a melamine resin from the second aqueous base coat-coated film layer to the first aqueous base coat-coated film layer is within 3% by mass of a total resin solid content of the first aqueous base coat. 2. The method for forming a multilayer coating film as claimed in claim 1 , wherein the first aqueous base coat includes 20 to 40 parts by mass of the water-soluble or water-dispersible polyurethane resin with respect to 100 parts by mass of the total resin solid content.3. The method for forming a multilayer coating film as claimed in claim 1 , wherein the crosslinkable resin of the first aqueous base coat is a melamine resin and/or blocked polyisocyanate resin and the crosslinkable resin is included in an amount of 25 to 35 parts by mass with respect to 100 parts by mass of the total resin solid content.4. The method for forming a multilayer coating film as claimed in claim 1 , wherein the second aqueous base coat includes a crosslinkable resin in an amount of 10 to 40 parts by mass with respect to 100 parts by mass of the total resin solid content. The present invention relates to a novel method for forming a multilayer coating film which can be used in various fields, in particular in the field of automobile coatings.In general, when an automobile body is an object to be coated, methods ...

POLYCARBOXYLIC ACID-CONTAINING AQUEOUS COATING AGENT HAVING AN IMPROVED EFFECT PIGMENT ALIGNMENT

Described herein are an aqueous coating composition including at least one anionically stabilized binder, effect pigment, polycarboxylic acid, and solvent, and a method for producing a multicoat paint system by producing a basecoat directly on a substrate, producing a clearcoat directly on the basecoat, and then jointly curing the basecoat and the clearcoat. At least one of the basecoat materials includes the aqueous coating. Also described herein are multicoat paint system obtainable by this method, and the use of at least one polycarboxylic acid in an aqueous coating composition for improving the effect pigment orientation, or for color matching. 1. An aqueous coating composition comprising(a) at least one anionically stabilized binder BM,(b) at least one effect pigment EP,(c) at least one polycarboxylic acid PC, and(d) at least one solvent L.2. The aqueous coating composition as claimed in claim 1 , wherein the at least one anionically stabilized binder BM at a pH of 8.0 has an electrophoretic mobility of −2.5 to −15 (μm/s)/(V/cm).3. The aqueous coating composition as claimed in claim 1 , wherein the at least one anionically stabilized binder BM is present in a total amount of 20 to 80 wt % based on the overall solids content of the coating composition.4. The aqueous coating composition as claimed in claim 1 , wherein the anionically stabilized binder comprises anionically stabilized polyurethane-polyurea particles (PPP) in dispersion in water and having an average particle size of 40 to 2000 nm and a gel fraction of at least 50% claim 1 , the anionically stabilized polyurethane-polyurea particles comprising claim 1 , in each case in reacted form claim 1 ,(Z.1.1) at least one isocyanate group-containing polyurethane prepolymer containing groups which are anionic and/or can be converted into anionic groups, and(Z.1.2) at least one polyamine containing two primary amino groups and one or two secondary amino groups.5. The aqueous coating composition as claimed in ...

METHOD FOR FORMING A MULTILAYER COATING FILM

A method includes a step of applying an aqueous 2-package type first colored paint to form an uncured first colored coating film; a step of applying an aqueous 1-package type second colored paint to form an uncured second colored coating film; a step of applying a solvent-based 2-package type clear paint to form an uncured clear coating film; and a step of heating the uncured first colored coating film, the uncured second colored coating film and the uncured clear coating film to 75 to 100° C. to simultaneously cure these films. The solvent-based 2-package type clear paint contains a hydroxyl group-containing acrylic resin and a polyisocyanate compound in a ratio of 1.5 to 2.0 equivalents of isocyanate groups in the polyisocyanate compound relative to 1 equivalent of hydroxyl groups in the hydroxyl group-containing acrylic resin.

CROSSLINKABLE FLAME-RETARDANT COATING COMPOSITION

The invention is directed to a crosslinkable flame-retardant coating composition comprising the following components: 1. A crosslinkable flame-retardant coating composition comprising the following components:a) a dendritic polymer having hydroxyl groups, wherein the dendritic polymer has a hydroxyl number in the range of 80 to 800,b) a polyol having at least 3 hydroxyl groups,c) an ammonium polyphosphate compound,d) a base coat polymer selected from a polycarbamate resin or a polymer bearing carboxyl groups, ande) a crosslinker for crosslinking the base coat polymer selected from a compound having two or more aldehyde groups, acetals or hemiacetals of the aldehydes, or a polycarbodiimide.2. The crosslinkable flame retardant composition of for forming an isocyanate-free polyurethane coating claim 1 , wherein component d) comprises a polycarbamate resin as a base coat polymer and component e) comprises a compound having two or more aldehyde groups claim 1 , acetals or hemiacetals of the aldehydes claim 1 , as a crosslinker claim 1 , the composition further comprising a component f) an acid catalyst.3. The crosslinkable flame retardant composition of for forming a poly-N-acylurea coating claim 1 , wherein component d) comprises a polymer having two or more carboxylic acid groups as a base coat polymer and component e) comprises a polycarbodiimide as a crosslinker.4. The crosslinkable flame-retardant coating composition of claim 1 , which is a clear coating composition.5. The crosslinkable flame-retardant coating composition of claim 1 , which contains pigments and/or colorants.6. The crosslinkable flame-retardant coating composition of claim 1 , wherein component a) has a hydroxyl value of between 100 to 700 claim 1 , preferably 120 to 600 claim 1 , most preferably 460 to 480.7. The crosslinkable flame-retardant coating composition of claim 1 , wherein the component b) has at least 5 hydroxyl groups claim 1 , and is preferably selected from the group consisting of ...

COATING COMPOSITIONS CONTAINING (METH)ACRYLIC RESINS HAVING SILANE GROUPS

Described herein is a coating composition including one or more (meth)acrylic polymers including moieties of formula (I) 1. A coating composition comprising {'br': None, 'sub': 2', '3−x', 'x, 'sup': a', 'b, '*—C(═O)—O—CH—Si(R)(R)\u2003\u2003(I)'}, '(A) one or more (meth)acrylic polymers comprising moieties of formula (I)'}wherein{'sup': 'a', 'Ris a methoxy group,'}{'sup': 'b', 'Ris an alkyl group containing 1 to 4 carbon atoms or an alkoxy group containing 1 to 4 carbon atoms,'}x is 0 or 1, andthe asterisk * denotes the position at which the moiety of formula (I) is attached to the polymeric backbone of the (meth)acrylic polymer; {'br': None, 'sub': '3', 'sup': c', 'd', '−', '+, 'HC—C(R)(R)—C(═O)—OM\u2003\u2003(II)'}, '(B) one or more catalysts of formula (II)'}whereinRc and Rd independently are alkyl groups containing 1 to 6 carbon atoms, with the proviso that the sum of the number of carbon atoms in residues Rc and Rd ranges from 2 to 7, and M denotes for Li, K or Na; and(C) one or more aprotic organic solvents.2. The coating composition according to claim 1 , wherein x=0 or R=methyl.3. The coating composition according to claim 1 , wherein the sum of the number of carbon atoms in residues Rand Rof the catalyst of formula (II) ranges from 5 to 7.4. The coating composition according to claim 1 , wherein the (A) one or more (meth)acrylic polymers further comprise moieties of formula (III){'br': None, 'sup': 'e', '*—C(═O)—O—R\u2003\u2003(III);'}wherein{'sup': 'e', 'Ris a hydrocarbyl group selected from the group consisting of'}linear or branched alkyl groups; cycloalkyl groups; aryl groups; and aralkyl groups;or{'sup': 'e', 'Ris an alkoxyalkyl group,'}and the asterisk * denotes the position at which the moiety of formula (III) is attached to the polymeric backbone of the (meth)acrylic polymer;and/or {'br': None, 'sup': 'f', '*—R\u2003\u2003(IV)'}, 'moieties of formula (IV)'}wherein{'sup': 'f', 'Ris an aryl group containing 6 to 10 carbon atoms, and the asterisk * ...

COATING COMPOSITION CURABLE BY ACETO-MICHAEL ADDITION

Described herein is a curable coating composition including at least one Michael donor (A) having at least one acetoacetate group, at least one Michael acceptor (B) and at least one specific catalyst (C). Also described herein are a method of using the curable coating composition as a clear coating in a method to prepare a multilayer coating and a multilayer coating obtained from said process. Further described herein is a kit-of-parts including at least two separate containers C1 and C2, where the specific catalyst (C) and/or the at least one Michael acceptor (B) is contained in container C2. Additionally described herein is a method of using specific salts of carboxylic acids as catalyst in a reaction between a Michael donor (A) having at least one acetoacetate group and a Michael acceptor (B). 2. The curable coating composition according to claim 1 , wherein the Michael donor (A) is selected from the group consisting of [3-(3-oxobutanoyloxy)-2 claim 1 ,2-bis(3-oxobutanoyloxymethyl)propyl] 3-oxobutanoate claim 1 , [2-(hydroxymethyl)-3-(3-oxobutanoyloxy)-2-(3-oxobutanoyloxymethyl)propyl] 3-oxobutanoate claim 1 , [2-(hydroxymethyl)-2-(3-oxobutanoyloxymethyl)butyl] 3-oxobutanoate claim 1 , bis[2 claim 1 ,2-bis(3-oxobutanoyloxymethyl)butyl] hexanedioate claim 1 , bis[2-[2 claim 1 ,4 claim 1 ,6-trioxo-3 claim 1 ,5-bis[2-(3-oxobutanoyloxy)ethyl]-1 claim 1 ,3 claim 1 ,5-triazinan-1-yl] ethyl] hexanedioate claim 1 , O1-[2 claim 1 ,2-dimethyl-3-(3-oxobutanoyloxy)propyl] O6-[2 claim 1 ,2-dimethyl-3-(3-oxopentanoyloxy)propyl] hexanedioate claim 1 , 2 claim 1 ,2-bis(3-oxobutanoyloxymethyl)butyl 8-[5-[8-[2 claim 1 ,2-bis(3-oxobutanoyloxymethyl)butoxy]-8-oxo-octyl]-4-hexyl-6-octyl-cyclohex-2-en-1-yl] octanoate claim 1 , 3-(3-oxobutanoyloxy)propyl 3-oxobutanoate claim 1 , 10-(3-oxobutanoyloxy)decyl 3-oxobutanoate claim 1 , 6-(3-oxobutanoyloxy)hexyl 3-oxobutanoate claim 1 , 2 claim 1 ,2-bis(3-oxobutanoyloxymethyl)butyl 3-oxobutanoate and mixtures thereof.3. The curable coating ...

FOUL RELEASE COATING COMPOSITION, SUBSTRATE COATED WITH SUCH COATING COMPOSITION, AND USE OF SUCH COATING COMPOSITION

The embodiments herein relate to a non-aqueous liquid foul release coating composition and process for controlling aqueous biofouling on man-made objects, including a curable resin system (A) comprising i) a curable polymer free of fluorine atoms and having a backbone selected from a polyurethane, a polyether, a polyester, a polycarbonate or a hybrid of two or more thereof, and having at least one terminal or pendant alkoxysilyl group and ii) optionally a curing agent and/or a catalyst; and (B) a marine biocide and/or a non-curable, non-volatile compound is selected from the group consisting of fluorinated polymers, sterols and sterol derivatives, and hydrophilic-modified polysiloxane oils, wherein the coating composition is essentially free of a curable polysiloxane, and wherein the coating composition is essentially free of non-curable polysiloxanes other than non-curable hydrophilic-modified polysiloxane oils. 1. A non-aqueous liquid foul release coating composition for controlling aqueous biofouling on man-made objects , comprising:(A) a curable resin system comprising [{'br': None, 'sub': m', '2m', '(3−n)', 'n, 'sup': 1', '2, '—(CH)—Si(R)(OR)\u2003\u2003(I)'}, 'wherein:', 'n is 1, 2 or 3;', {'sup': 1', '2, 'each of Rand Ris, independently, an alkyl radical having 1 to 6 carbon atoms,'}, 'm is an integer with a value in the range of from 1 to 20, and, 'i) a curable polymer free of fluorine atoms and having a backbone selected from a polyurethane, a polyether, a polyester, a polycarbonate or a hybrid of two or more thereof, and having at least one terminal or pendant alkoxysilyl group of formula'}ii) optionally a curing agent and/or a catalyst; and(B) a marine biocide and/or a non-curable, non-volatile compound selected from the group consisting of fluorinated polymers, sterols and sterol derivatives, and hydrophilic-modified polysiloxane oils,wherein the coating composition is essentially free of a curable polysiloxane, andwherein the coating composition is ...

Resin composition for anti-glare coating and anti-glare coating film prepared thereby

Disclosed are an anti-glare coating resin composition and an anti-glare coating film including the same. Specifically, provided are an anti-glare coating resin composition that includes a siloxane resin containing an epoxy group and an acrylic group, and further includes organic or inorganic particles, and thus ensures hardness, scratch resistance and processability, and provides anti-glare property by introduction of particles, and an anti-glare coating film produced using the same. Also, it is possible to realize hardness, abrasion resistance and anti-glare property of a film resin prepared using the resin composition and a film produced using the same.

METHOD FOR PRODUCING COATED SUBSTRATES, COATED SUBSTRATES AND USE THEREOF

The present disclosure relates to coated non-metallic substrates and coated metallic substrates and methods for producing such coated substrates. A variant of the method is characterized in that a mat or glossy coating is underneath a metallic layer obtained in some eases by way of vapor deposition and/or sputtering. In another variant, the metallic layer is sufficiently thin so that it remains transparent or translucent to visible light. The coated substrates may include multiple layers such as metallic layers, polysiloxane layers, a color layer, a conversion layer, a primer layer, and/or a transparent or colored layer. An application system for applying a metallic layer to at least one surface of a substrate may include a plasma generator and/or a corona system for treating one or more layers by plasma treatment and/or corona treatment. 125-. (canceled)26. A method for manufacturing a coated metallic substrate , comprising:A) providing a metallic substrate with at least one surface that is capable of being coated at least in part areas;B) providing an application system for applying a metallic layer to the at least one surface of the metallic substrate;C) providing at least one plasma generator and/or at least one corona system within the application system;D) cleaning the coatable surface of the metallic substrate;E) applying, with the application system, at least one metallic layer containing a second metal selected from the group consisting of titanium, hafnium and zirconium, or a second metal alloy selected from the group consisting of alloys of titanium, hafnium and zirconium, onto the coatable surface of the metallic substrate;F) treating, by plasma treatment and/or corona treatment, the coatable surface of the metallic substrate or the metallic layer applied to the coatable surface of the metallic substrate according to step E);G) treating the coatable surface of the metallic substrate or the metallic layer applied to the coatable surface of the metallic ...

System and method for 3d decoration of metals according to a pattern

A method for forming a metal substrate with 3D decorations according to a predetermined pattern, on at least one face of the metal substrate including: determining drop size of primer for defining thickness of a 3D decoration, applying the primer according to a predetermined pattern onto at least one face of a metal substrate, applying thereto an electrostatic thermal curing powder coating comprising color, removing excess of electrostatic thermal curing powder coating such that the thermal curing coating remains only at a location on the metal substrate determined by the primer, inserting the metal substrate into a convection oven, and forming a metal substrate with 3D decorations according to the predetermined pattern on the at least one face of the metal substrate, and a system for performing the same.

Corrosion protection via nanomaterials

A method for increasing corrosion resistance of metallic substrates without use of hexavalent chromium includes chemically treating the substrate to create an oxide layer, mixing graphene nanoplatelets into a non-chromate epoxy-based primer, applying the primer to the oxide layer of the substrate, and applying a topcoat to the primer opposite the oxide layer.

Aqueous Coating Compositions and Processes of Forming Multi-Component Composite Coatings on a Substrate

The present invention relates to an aqueous coating composition comprising: (a) a film-forming resin selected from polyesters made from monomers comprising a polyetherpolyol and a polycarboxylic acid, the polyester bearing functional groups and having a Tg of less than −10° C. measured according to ASTM D3418-15 (midpoint temperature, at a heating rate of 20° C./min); (b) a rheology modifier selected from inorganic and resinous rheology modifiers and combinations thereof; (c) one or more color-imparting pigments or effect pigments or combinations thereof; and (d) one or more cross-linking agents that are reactive with the functional groups of the film-forming resin according to a), wherein the coating composition exhibits a low shear viscosity of 0.5 to 40 Pas at 0.1 sat 25° C. measured according to ASTM 22196-15 Method B Spindle No X, a method for making said coating composition, a method for coating an automotive substrate utilizing said coating composition and a coated substrate comprising a base coat layer deposited from said coating composition. 2. The coating composition of claim 1 , wherein(a) the monomers for making the polyester is free of fatty acid dimmers; and/or(b) the polyester has an acid number of 15-50 mg KOH/g; and/or(c) the polyester has a hydroxyl number of 30-90 mg KOH/g; and/or(d) the polyester has a weight average molecular weight of 10,000-100,000 measured using gel permeation chromatography using polystyrene standards with tetrahydrofuran as the mobile phase and refractive index as the detection method; and/or(e) the polyester component is present in the coating composition in an amount of 10 to 30 wt.-% based on total weight of resin solids; and/or(f) the polyester is a branched polyester.3. The coating composition of any of the preceding claims claim 1 , wherein the polyetherpolyol is selected from poly(tetrahydrofuran) claim 1 , poly(ethylene oxide) claim 1 , poly(propylene oxide) and combinations thereof; preferably the polyetherpolyol ...

MULTILAYERED COATING FILM AND COATED OBJECT

A multilayer coating film includes a colored base layer formed directly or indirectly on a surface of a coating target and a luster material-containing layer layered on the colored base layer and containing flaked luster materials and a colorant With respect to the luster material-containing layer in a state without the colorant, Y(10°) of the XYZ color system is set to be 50 or more and 850 or less, and Y(20°) is set to be equal to k×Y(10°), where k is in a range of 0.2≤k≤0.6 and is determined according to the Y(10°). The colorant concentration C of the luster material-containing layer is determined according to k. The surface reflectance R(%) of the colored base layer is determined according to the colorant concentration C of the luster material-containing layer and the Y(10°). 1. A multilayer coating film , comprisinga colored base layer containing a colorant and formed directly or indirectly on a surface of a coating target; and a luster material-containing layer containing flaked luster materials and a colorant and layered on the colored base layer, whereina following equation is employed: Y(20°)=k×Y(10°), where k is a coefficient,Y represents a Y value according to an XYZ color system, which is calibrated by a standard white plate, of the luster material-containing layer in a state without the colorant, [{'br': None, 'i': y−', 'z+, '30001203000=0;\u2003\u2003Equation A'}, {'br': None, 'i': y−', 'z=, '30001200;\u2003\u2003Equation B'}, {'br': None, 'i': x−', 'y−, '537502000=0;\u2003\u2003Equation C'}, {'br': None, 'i': x−', 'y+, '537501000=0;\u2003\u2003Equation D'}, {'br': None, 'i': 'y−', '150009000=0;\u2003\u2003Equation E'}, {'br': None, 'i': x−', 'y−, '512503000=0;\u2003\u2003Equation F'}, {'br': None, 'i': 'x−', '51250y=0; and\u2003\u2003Equation G'}, {'br': None, 'i': 'y−', '150003000=0, and\u2003\u2003Equation H'}], 'Y(10°) represents a Y value of reflected light measured at a receiving angle of 10° (an angle toward a light source from a specular ...

Method for self-cleaning coating production, and coating manufactured by this method

FIELD: chemistry. SUBSTANCE: method includes (a) partial or full surface coating by a mixture containing compound (5): where R 3 is alkyl, R 5 is selected from the group consisting of alkyl and hydroxyalkyl, R 6 , R 7 and R 8 are selected from the group consisting of alkyl, alkenyl, phenyl and benzyl, X is selected from the group consisting of chloride, bromide and iodide; and (b) subsequent partial or full surface coating by TiO 2 . EFFECT: coated surface has self-disinfecting properties. 12 cl, 6 dwg, 5 tbl 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 632 822 C2 (51) МПК D06M 15/643 (2006.01) C09D 5/46 (2006.01) B01J 35/02 (2006.01) B01J 21/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2013150917, 16.04.2012 (24) Дата начала отсчета срока действия патента: 16.04.2012 Дата регистрации: (72) Автор(ы): ГРОССМЭН Крейг (US), НГО Май (US), ВАЙСОКИ Рональд (US) Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: ЕР 0923988 А1, 23.06.1999. US 15.04.2011 US 61/476,233; 24.05.2011 US 61/489,630 (45) Опубликовано: 10.10.2017 Бюл. № 28 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.11.2013 (86) Заявка PCT: US 2012/033844 (16.04.2012) 2 6 3 2 8 2 2 (43) Дата публикации заявки: 20.05.2015 Бюл. № 14 7763565 В2, 27.06.2010. US 2009298967 A1, 03.12.2009. US 6037289 A1, 14.03.2000. RU 2320626 C2, 27.03.2008. R U (73) Патентообладатель(и): ЭЛЛАЙД БАЙОСАЙНС, ИНК. (US) 10.10.2017 Адрес для переписки: 119019, Москва, Гоголевский бульвар, 11, этаж 3, "Гоулингз Интернэшнл Инк.", Дементьеву Владимиру Николаевичу (54) СПОСОБ ИЗГОТОВЛЕНИЯ САМООЧИЩАЮЩЕГОСЯ ПОКРЫТИЯ И ИЗГОТОВЛЕННОЕ ЭТИМ СПОСОБОМ ПОКРЫТИЕ (57) Реферат: Изобретение относится к способу получения самодезинфицирующейся поверхности. Способ включает (а) покрытие поверхности частично или полностью смесью, содержащей соединение (5): R U 2 6 3 2 8 2 2 WO 2012/142621 (18.10.2012) Стр.: 1 C 2 C 2 ( ...

Coating film formation method

本发明的目的是提供形成涂膜的方法，所述方法能够产生具有柔和质感的涂色，所述涂色显示出从强光(邻近于镜面反射光)到阴暗(在倾斜方向上)的大的明度变化，并具有从强光到阴暗的高彩度，所述方法适用于诸如两轮汽车外饰和汽车内装部件的工业产品。本发明涉及形成涂膜的方法，所述方法包括在基材上形成包含鳞片状铝颜料的金属底涂膜，并且在该金属底涂膜上形成包含着色颜料和消光剂的彩色透明涂膜，其中该彩色透明涂膜中的着色颜料为透明性颜料，并且其中当相对于100质量份的为载色剂形成组分的树脂固体成分，涂料组合物包含1质量份的量的所述透明性颜料作为唯一的涂料材料时，以及当使用该涂料组合物形成具有100μm的厚度的涂膜时，该涂膜获得了0.1至10.0的雾度值。

Substrates coated with a multilayer coating system, and a method for controlling aquatic bioadhesion on artificial objects using such a multilayer coating system

본 발명은 다층 코팅 시스템으로 코팅된 기판에 관한 것이며, 상기 다층 코팅 시스템은: a) 선택적으로, 기판에 도포되고 프라이머(primer) 코팅 조성물로부터 증착되는 프라이머 층; b) 에틸렌성 불포화된 단량체의 혼합물을 공중합함으로써 수득 가능한 결합제 중합체를 포함하는 타이-코트(tie-coat) 조성물로부터 증착되는, 기판에 또는 선택적인 프라이머 층에 도포되는 타이-코트 층으로서, 상기 결합제 중합체는 경화성 알콕시실릴 작용기를 포함하는, 타이-코트 층; 및 c) 상기 타이-코트 층에 도포되는 탑코트(topcoat) 층으로서, 상기 탑코트 층은 경화성 수지 시스템을 포함하는 비-수성 액체 방오(foul release) 코팅 조성물로부터 증착되는, 탑코트 층을 포함하고, 상기 경화성 수지 시스템은 i) 폴리우레탄, 폴리에테르, 폴리에스테르, 폴리카르보네이트 또는 이들의 2개 이상의 하이브리드로부터 선택되는 백본을 갖고, 적어도 하나의 말단형(terminal) 또는 펜던트 알콕시실릴기를 갖는 경화성 중합체, 및 선택적으로 ii) 경화제 및/또는 촉매를 포함하고, 여기서, 비-수성 액체 방오 코팅 조성물은 경화성 폴리실록산이 본질적으로 없다. 나아가, 본 발명은 인공 물체의 표면 상에서 수생(aquatic) 생물부착(biofouling)을 조절하는 방법에 관한 것이다. The present invention relates to a substrate coated with a multilayer coating system, the multilayer coating system comprising: a) optionally a primer layer applied to the substrate and deposited from a primer coating composition; b) a tie-coat layer applied to a substrate or to an optional primer layer deposited from a tie-coat composition comprising a binder polymer obtainable by copolymerizing a mixture of ethylenically unsaturated monomers, the binder The polymer comprises a curable alkoxysilyl functional group, a tie-coat layer; And c) a topcoat layer applied to the tie-coat layer, wherein the topcoat layer is deposited from a non-aqueous liquid foul release coating composition comprising a curable resin system. And, the curable resin system i) has a backbone selected from polyurethane, polyether, polyester, polycarbonate, or two or more hybrids thereof, and having at least one terminal or pendant alkoxysilyl group. A curable polymer, and optionally ii) a curing agent and/or a catalyst, wherein the non-aqueous liquid antifouling coating composition is essentially free of curable polysiloxanes. Furthermore, the present invention relates to a method of controlling aquatic biofouling on the surface of an artificial object.

Organic resin laminate

유기 수지 기판 및 그 위의 다층 코팅 시스템으로 구성되는 유기 수지 라미네이트는 UV-차폐 특성 및 높은 내손상성을 갖는다. 상기 다층 코팅 시스템은 유기 실리콘 화합물의 플라스마 중합으로부터 얻어지는 최외층(I), 복합 산화물 나노입자 분산물, 실리콘 수지, 경화 촉매 및 용매로 구성되는 실리콘 코팅 조성물로 된 하부층(II), 및 선택적으로 아크릴 수지로 된 바닥층(III)을 포함한다. Organic resin laminates composed of an organic resin substrate and a multilayer coating system thereon have UV-shielding properties and high scratch resistance. The multilayer coating system comprises an outermost layer (I) obtained from the plasma polymerization of an organosilicon compound, a lower layer (II) of a silicone coating composition consisting of a composite oxide nanoparticle dispersion, a silicone resin, a curing catalyst and a solvent, And a bottom layer (III) made of resin.

Multilayer coating film and article with coating

FIELD: technological processes.SUBSTANCE: invention relates to application of multiple coating films on top of each other on base surface of body or other component of vehicle in order to improve its protection and appearance. Multilayer coating film contains a colored base layer directly or indirectly formed on the surface of the coating application object, and a layer comprising a glossy material layered onto the colored base layer and containing a flaky glossy material and a dye. Glossy layer material in a dye-free condition is set in a XYZ colorimetric system of 50 or more and 850 or less for Y (10°) and value equal to k × Y (10°), for Y (20°), where k is in interval 0.2 ≤ k ≤ 0.6 and is determined based on Y (10°), where Y (10°) denotes the reflected light amount Y, measured at the light reception angle of 10°. Content of the dye in the glossy material-containing layer is determined based on the value of k. Reflecting power R (%) of the surface of the colored base layer is determined based on the content of the dye in the glossy material-containing layer and Y (10°).EFFECT: invention improves the brightness variation properties when changing the viewing angle and enhancing the metal effect of the metal coating.8 cl, 6 tbl, 14 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 725 940 C1 (51) МПК B05D 5/06 (2006.01) B05D 1/36 (2006.01) B32B 27/20 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B05D 5/06 (2020.02); B05D 1/36 (2020.02); B32B 27/20 (2020.02) (21)(22) Заявка: 2019126723, 23.01.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: 07.07.2020 (73) Патентообладатель(и): МАЗДА МОТОР КОРПОРЕЙШН (JP) (56) Список документов, цитированных в отчете о поиске: WO 2017006529 A1, 12.01.2017. WO 2016088294 A1, 09.06.2016. JP 2011020021 A, 03.02.2011. JP 2005200519 A, 28.07.2005. 25.01.2017 JP 2017-011271 (45) Опубликовано: 07.07.2020 Бюл. № 19 (85) Дата начала рассмотрения заявки PCT на ...

Method for producing a multicoat paint system by post-addition of an aqueous dispersion containing polyamide and/or amide wax to at least one basecoat

本发明涉及一种制备多层涂漆体系的方法，其中通过直接在涂覆有第一涂层的基材上制备一个底色漆层或多个直接相继的底色漆层，直接在该一个底色漆层或该多个底色漆层的最上面制备透明涂层，和随后共同固化该一个底色漆层或该多个底色漆层和透明涂层。直接在施用之前，将包含酸值为15‑60mg KOH/g的聚酰胺(PA)的水分散体(D1)混合或与包含聚酰胺(PA)和酰胺蜡(AW)的水分散体(D2)加入到至少一种底色漆材料中。

Emblem for automobile and manufacturing process of the same

The purpose of the present invention is to provide an automobile emblem which has a metallic texture and a silver opalescence, and does not disturb electric wave reception of an automobile front radar; and a method of manufacturing the automobile emblem. According to an embodiment of the present invention, the method, as a method of manufacturing an emblem which is disposed on the front surface of an automobile to represent a specific shape, comprises: a first step of injection molding a polyester-based resin to obtain a first workpiece; a second step of annealing the first workpiece at a first temperature condition to obtain a second workpiece; a third step of coating the second workpiece with a first coating agent, i.e., a UV resin or epoxy series resin to obtain a third workpiece; a fourth step of irradiating a first light amount of UV onto the third workpiece so that the first coating agent of the third workpiece is cured, thereby obtaining a fourth workpiece; a fifth step of sputtering the fourth workpiece so that a metal color paint is deposited on the surface of the fourth workpiece, thereby obtaining a fifth workpiece; a sixth step of laser etching one side of the fifth workpiece into the specific shape to obtain a sixth workpiece; a seventh step of black painting the sixth workpiece with a first paint to obtain a seventh workpiece; an eighth step of bond painting the seventh workpiece with a second paint to obtain an eighth workpiece; a ninth step of insert injecting the eighth workpiece along with a polyvinyl-based resin to obtain a ninth workpiece; a tenth step of coating the ninth workpiece with a second coating agent, i.e., a UV resin or an epoxy series resin to obtain a tenth workpiece; and an eleventh step of irradiating a second light amount of UV onto the tenth workpiece so that the second coating agent of the tenth workpiece is cured, thereby obtaining the automobile emblem.

Coated metal sheet, method of its manufacture, and also construction material for external use

FIELD: chemistry.SUBSTANCE: invention relates to the field of chemistry and relates to a coated metal sheet for external use. Coated metal sheet includes a metal sheet and a top coating layer disposed on the metal sheet, configurable from fluororesin and containing a gloss control agent containing from 0.01 volume % to 15 volume % of microporous particles, and a matting agent containing primary particles. Metal sheet satisfies the following relations. D1/T ≤ 0.9; Ru ≤ 1.2T; R ≥ 1.0; 0.5 ≤ D2/T ≤ 7.0; 3 ≤ T ≤ 40, where R (mcm) is the number average particle diameter of the gloss control agent, T (mcm) is the thickness of the top coat layer, D1and D2are the 97.5 % particle size (mcm) of the gloss control agent and the matting agent, Ru is the upper limit of the particle size (mcm) of the gloss control agent.EFFECT: proposed coated metal sheet and the outer building material have a constructive haze property, and even though not chromate-free, have excellent corrosion resistance of the flat part, equivalent to or higher than the corrosion resistance of coated metal sheets containing the chromated metal sheet.15 cl, 11 dwg, 7 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) (19) RU (11) (13) 2 666 413 C1 (51) МПК B32B 15/16 (2006.01) B32B 15/08 (2006.01) C09D 127/16 (2006.01) B05D 7/14 (2006.01) B05D 5/06 (2006.01) C09D 5/08 (2006.01) E04C 2/08 (2006.01) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B32B 15/16 (2018.05); B32B 15/08 (2018.05); C09D 127/16 (2018.05); B05D 7/14 (2018.05); B05D 5/06 (2018.05); C09D 5/08 (2018.05); E04C 2/08 (2018.05) (21)(22) Заявка: 2017107537, 16.12.2014 16.12.2014 Дата регистрации: 07.09.2018 (56) Список документов, цитированных в отчете о поиске: JP 07-276561 A, 24.10.1995. JP 05- 12.08.2014 JP 2014-164265 220449 A, 31.08.1993. JP 2007 -7562 A, 18.01.2007. JP 11-156999, 15.06.1999. RU 2177019 C2, 20,12,2001. (45) Опубликовано: 07.09.2018 Бюл. № 25 (85) Дата начала рассмотрения заявки PCT на национальной фазе: ...

Galvalume painting steel plate covered with transparent film and method of manrfacturing the same

본 발명은 소지강판이 갈바륨강판(아연-55%알루미늄)인 착색 투명크리어 도장강판의 제조기술에 있어서, 기존의 수용성 갈바륨 착색강판의 내식성과 도막의 가공성 및 내화학성을 향상시킬 수 있는 갈바륨 착색 투명 클리어 도장강판 및 그 제조방법에 관한 것으로, 용융아연도금강판, 갈바륨도금강판, 알루미늄강판중 어느하나의 표면상에 선형 폴리에스테르수지 33~40%, 색상안료 1%이내, 멜라민 수지 3~5%, 에폭시 수지 3~10%, 에스테르계 용제 15~20%, 방향족 탄화수소계 용제 30~40%, 슬림 첨가제 1~2%, 기타 첨가제 1~2%로 혼합된 성분의 도료를 제조하여 하도인 프라이머 도장없이 상도도장을 소지강판의 건조온도를 210~240℃ 범위로 하며, 도막부착량을 3~20㎛범위로 형성하도록 구성된 특징이 있다.

Patent RU2020117773A3

ВУ“? 2020117773” АЗ Дата публикации: 15.12.2021 Форма № 18 ИЗПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2020117773/04(029917) 02.11.2018 РСТ/О$2018/058966 02.11.2018 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 17199855.2 03.11.2017 ЕР Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ВОДНЫЕ КОМПОЗИЦИИ ПОКРЫТИЯ И СПОСОБЫ ФОРМИРОВАНИЯ МНОГОКОМПОНЕНТНЫХ КОМПОЗИТНЫХ ПОКРЫТИИ НА ПОДЛОЖКЕ Заявитель: ППГ ИНДАСТРИЗ ОГАЙО, ИНК., 9$ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) (090 5/02 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) С09О 5/02; С09Р 167/02; С08С 63/668, СО9ЭВ 67/00, ВЗ2В 27/38, С09С 1/36. С09С 30. С09О 7/12 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): РУУРТ, Е-ГлЬгагу, Езрасепеё, Соозе Раеп, РАТЕМТЗСОРЕ, Рабеагсв, КОРТО, ЦЗРТО, Уапаех 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ...

WATER COATING COMPOSITIONS AND METHODS FOR FORMING MULTICOMPONENT COMPOSITE COATINGS ON A SUBSTRATE

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2020 117 773 A (51) МПК C09D 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2020117773, 02.11.2018 (71) Заявитель(и): ППГ ИНДАСТРИЗ ОГАЙО, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: 03.11.2017 EP 17199855.2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 03.06.2020 R U (43) Дата публикации заявки: 03.12.2021 Бюл. № 34 (72) Автор(ы): КЛЭГЕР, Вольфганг (DE), ЦАГЕРТ, Даниэль (DE), КЕЛЛЕР, Герд-Тобиас (DE) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2019/090083 (09.05.2019) R U (54) ВОДНЫЕ КОМПОЗИЦИИ ПОКРЫТИЯ И СПОСОБЫ ФОРМИРОВАНИЯ МНОГОКОМПОНЕНТНЫХ КОМПОЗИТНЫХ ПОКРЫТИЙ НА ПОДЛОЖКЕ (57) Формула изобретения 1. Водная композиция покрытия, включающая: (a) пленкообразующую смолу, выбранную из сложных полиэфиров, полученных из мономеров, содержащих полиэфирполиол и поликарбоновую кислоту, при этом сложный полиэфир содержит функциональные группы и имеет температуру стеклования Tg ниже, чем минус 10°C, измеренную согласно ASTM D3418-15 средняя температура, скорость нагревания 20°C/мин); (б) модификатор реологии, выбранный из неорганических и полимерных модификаторов реологии и их комбинаций; (в) один или несколько придающих цвет пигментов или создающих визуальный эффект пигментов или их комбинаций; и (г) один или больше агентов поперечного сшивания, которые способны реагировать с функциональными группами пленкообразующей смолы согласно a), при этом композиция покрытия проявляет вязкость при низком сдвиге в диапазоне от 0,5 до 40 Па⋅с при скорости сдвига 0,1 с-1 при 25°C, измеренную согласно ASTM 22196-15, Метод B, шпиндель № LV-1. 2. Композиция покрытия по п. 1, отличающаяся тем, что (a) мономеры для получения сложного полиэфира не содержат димеров жирных кислот; и/или Стр.: 1 A 2 0 2 0 1 1 7 7 7 3 A Адрес для переписки: 101000, ул. Мясницкая, д. 13, стр. 5, Москва, Россия, ООО "Союзпатент" 2 0 2 0 1 1 7 7 7 3 US 2018/058966 (02.11.2018) A 2 0 ...

Process for producing a layer arrangement, layer arrangement and their use

Die Erfindung betrifft ein Verfahren zum Herstellen einer platten-, blatt- oder bahnförmigen, eine photokatalytisch wirksame Funktionsschicht (4) aufweisenden Schichtanordnung (1) mit den Schritten: Bereitstellen eines zu beschichtenden, dekorativen oder transparenten Substrates (2); Aufbringen eines lösemittelfreien Decklacks, umfassend ein strahlenhärtbares Bindemittel, zum Erzeugen einer Decklackschicht (3); Vorvernetzen, nicht Aushärten des strahlenhärtbaren Bindemittels des Decklacks durch Bestrahlen; Aufbringen eines eine photokatalytisch wirksame Substanz sowie ein wässriges, trocknenbares sowie strahlenhärtbares Bindemittel umfassenden Funktionslacks zum Erzeugen der photokatalytisch wirksamen Funktionsschicht (4); physikalisches Trocknen des Funktionslackes; gemeinsame Bestrahlung des Decklacks und des Funktionslacks und dadurch weitervernetzen, insbesondere aushärten der jeweiligen strahlenhärtbaren Bindemittel. The invention relates to a method for producing a plate, sheet or web-shaped, a photocatalytically active functional layer (4) having layer arrangement (1) with the steps: providing a to be coated, decorative or transparent substrate (2); Applying a solvent-free topcoat, comprising a radiation-curable binder, for producing a topcoat layer (3); Pre-crosslinking, non-curing of the radiation-curable binder of the topcoat by irradiation; Applying a photocatalytically active substance and an aqueous, drying and radiation-curable binder comprehensive functional paint for producing the photocatalytically active functional layer (4); physical drying of the functional varnish; joint irradiation of the topcoat and the functional paint and thereby further crosslink, in particular curing of the respective radiation-curable binder.

System, method and apparatus for increasing surface solar reflectance of roofing

A roofing product has a substrate having a binder layer and roofing granules on a majority of the binder layer, such that an exposed portion of the binder layer does not have the roofing granules. In addition, particles may be located on the exposed portion of the binder layer. The particles are smaller in size than the roofing granules, and the reflective particles have a solar reflectance of greater than 10%.

Method for producing a coat system, coat system and use thereof

The invention relates to a method for producing a coat system (1) which is in plate, leaf or web form and has a photocatalytically active functional coat (4), featuring the following steps: providing a decorative or transparent substrate (2) for coating; applying a solvent-free topcoat material comprising a radiation-curable binder, to produce a topcoat (3); preliminarily crosslinking, not curing, the radiation-curable binder of the topcoat material by irradiation; applying a functional coating material, comprising a photocatalytically active substance and also an aqueous binder which can be dried and also radiation-cured, to produce the photocatalytically active functional coat (4); physically drying the functional coating material; jointly irradiating the topcoat material and the functional coating material and hence further-crosslinking, more particularly curing the respective radiation-curable binders.

Acid-resistant time-adjustable self-dissolving metal soluble ball and manufacturing method thereof

本发明涉及一种耐酸时间可调自主溶解的金属可溶球及其制作方法，属于油气田开发技术领域，本发明提供的一种耐酸时间可调自主溶解的金属可溶球，包括：工作层，所述工作层为金属材质的可溶球；耐酸缓融层，所述耐酸缓融层为聚乳酸层或环氧树脂层，所述聚乳酸层或环氧树脂层经后熟化处理；所述耐酸缓融层均匀附着于所述工作层的外层表面。本发明的有益效果是，本发明使可溶球能够油田井下酸压环境要求，在一定时间段内可以正常工作，超过一定时间段后，涂层逐步溶解露出可溶球金属材料部分，迅速与酸发生反应直到完全溶解，从而解决酸环境中金属可溶球无法有效封隔的技术难题。

Method for forming coating composition and multi-layer coating film

本発明は、良好な塗膜の外観および意匠を有し、かつ、耐傷付性などの塗膜物性をバランスよく有する塗膜を形成できる、塗料組成物を提供する。更に、本発明は、本発明の塗料組成物を用いて塗膜を形成することを含む、複層塗膜の形成方法を提供する。より詳細には、本発明の塗料組成物は、水酸基含有アクリル樹脂（Ａ）、メラミン樹脂（Ｂ１）および非ブロック化イソシアネート化合物（Ｂ２）からなる群から選択される少なくとも１種、ならびにハーフエステル化された酸無水物基を有する重合性不飽和モノマー（ａ）と他の共重合性モノマー（ｂ）との共重合体であるハーフエステル基含有共重合体（Ｃ）を含み、重合性不飽和モノマー（ａ）は、炭素数１以上８以下のモノアルコールによりハーフエステル化された酸無水物基を有し、ならびにハーフエステル基含有共重合体（Ｃ）の全酸価は、５．０ｍｇＫＯＨ／ｇ以上２４０ｍｇＫＯＨ／ｇ以下である。

METHOD FOR MANUFACTURING A HOLLOW BODY HAVING A METALLIC GLASS INTERIOR SURFACE AND HOLLOW CORRESPONDING BODY

L'invention concerne un procédé de fabrication d'un corps creux (1) pourvu d'une surface intérieure en verre délimitant une cavité, caractérisé en ce qu'il comprend une étape de recouvrement d'au moins une fraction de ladite surface intérieure par un revêtement de composition majoritairement métallique. Corps creux en verre. The invention relates to a method for manufacturing a hollow body (1) provided with an inner glass surface delimiting a cavity, characterized in that it comprises a step of covering at least a fraction of said inner surface with a coating of predominantly metallic composition. Glass hollow body.

Surface covering and method for the manufacture thereof

The present invention relates to a surface covering comprising: - a wood-based substrate, - a surface coating layer, said surface coating layer being obtained by the irradiation of a radiation-curable coating agent with UV light having a wavelength comprised from 120 nm to 230 nm, and - a filler coating layer, said filler coating layer being located between the wood-based substrate and the surface coating layer.

Multi-layer coating formation method

Multilayer coatings and methods for production thereof

FIELD: chemistry. SUBSTANCE: present invention relates to a multilayer coating system, as well as a substrate coated with a multilayer coating, and a method of coating a substrate with a multilayer coating. Multilayer coating system comprises: (a) a first base coating layer, (b) a second base coating layer applied over at least a portion of the first base coating layer, and (c) a topcoat layer applied over at least a portion of the second base coat layer. First coating layer is formed from the first coating composition containing free polyisocyanate and polymer core-shell particles with hydroxyl functional groups. Polymer core and the polymer shell of the core-shell particles with hydroxyl functional groups each independently contain an additive polymer formed from ethylenically unsaturated monomers. Second coating layer is formed from the second coating composition containing polymer core-shell particles with carboxylic acid functional groups. Polymer core of core-shell particles with carboxyl acid functional groups contains an additive polymer formed from ethylenically unsaturated monomers, and the polymer shell of said particles contains urethane bonds and carboxylic acid functional groups. Topcoat layer is formed from a coating composition containing at least one free polyisocyanate having a weight average molecular weight of less than 600 g/mol, and at least one film-forming resin, wherein the amount of free polyisocyanate having a weight-average molecular weight of less than 600 g/mol is more than 5 wt. % based on the total weight of the solid polymer substances in the coating composition which forms the top coating layer. EFFECT: present invention provides for creation of multilayer coatings, which can be dehydrated and cured at relatively low temperatures with formation of coatings having different properties, thereby reducing costs and increasing efficiency of coating processes. 21 cl, 7 tbl, 26 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 768 458 C1 (51) ...

Composition and method to form a self decontaminating surface

본 발명은 오르가노실란을 포함하는 제1 코팅을 표면 상에 배치하고, TiO 2 를 포함하는 제2 코팅을 제1 코팅 상에 배치하는 것을 포함하는, 자가-오염제거 표면의 제조 방법에 관한 것이다. The present invention is directed to a method of making a self-decontaminating surface comprising disposing a first coating comprising organosilane on a surface and disposing a second coating comprising TiO 2 on the first coating. .

Composition and method to form a self decontaminating surface

A method to prepare a self-decontaminating surface, where that method includes disposing a first coating on a surface, where that first coating comprises an organosilane, and disposing a second coating over the first coating, where the second coating comprises TiO2 .

Coated metal plate, its manufacturing method, and exterior building material

本發明為一種外裝用的塗裝金屬板，且包含金屬板與配置於所述金屬板上的表層塗膜，所述表層塗膜包含氟樹脂並且含有0.01體積%～15體積%的作為細孔粒子的光澤調整劑及作為一次粒子的消光劑，所述塗裝金屬板滿足下述式。光澤調整劑與消光劑的個數粒度分佈中的R為光澤調整劑的個數平均粒徑（μm），D197.5 、D297.5 為光澤調整劑與消光劑的97.5%粒徑（μm），Ru為光澤調整劑的上限粒徑（μm），T為表層塗膜的膜厚（μm）。   D197.5 /T≦0.9 Ru≦1.2T R≧1.0 0.5≦D297.5 /T≦7.0 3≦T≦40

Window, display device, and window manufacturing method

Disclosed are a window having reduced warpage, a display device including same, and a window manufacturing method. The window comprises a substrate layer and a protective layer, which is arranged on the substrate layer and includes water molecules. A window related to embodiments of the present invention can minimize warpage.

Multilayer coating film and coated article

一种叠层涂膜，包括着色基底层(14)和含光泽剂层(15)，着色基底层(14)直接或间接地形成在被涂物(11)的表面上，含光泽剂层(15)层叠在该着色基底层(14)上且含有片状光泽剂(22)和着色剂(23)，在含光泽剂层(15)中不含着色剂的状态下，将XYZ表色系统的Y(10°)设在50以上850以下，设Y(20°)＝k×Y(10°)，其中0.2≤k≤0.6，按照Y(10°)来设定k值，按照k值来设定含光泽剂层的着色剂浓度，并按照含光泽剂层的着色剂浓度C和Y(10°)来设定着色基底层的表面反射率R(％)。

Silane-based coating composition

Described herein is a coating composition including one or more resins of formula R—[NH—CO—NR1—R2—Si(Ra)3-x(Rb)x]y one or more catalysts of formula [H3C—C(Rc)(Rd)—C(═O)—O−]zMz+ and one or more aprotic organic solvents. Also described herein are a method of coating a substrate with the above coating composition, a thus coated substrate, and a multilayer coating and a substrate coated with such multilayer coating.

Method for forming multilayer coating film

An object of the present invention is to provide a method for forming a multilayer coating film, capable of achieving excellent curability under low-temperature, short-time conditions, and forming a multilayer coating film having excellent chipping resistance and an excellent finished appearance. This method comprises sequentially applying an aqueous first colored coating composition (X), an aqueous second colored coating composition (Y), and a clear coating composition (Z) to a substrate, and simultaneously bake-curing the resulting multilayer coating film. In this method, the aqueous first colored coating composition (X) comprises an aqueous film-forming resin (A) and a specific blocked polyisocyanate compound (B), and the clear coating composition (Z) comprises a hydroxy-containing acrylic resin (K) having a hydroxy value in a specific range, a polyisocyanate compound (L), and an organometallic catalyst (M) containing a metal compound (M1) selected from a specific range and an amidine compound (M2).

Method for manufacturing a hollow body provided with an inner metallized glass surface, and corresponding hollow body

L'invention concerne un procédé de fabrication d'un corps creux (1) pourvu d'une surface intérieure (2) en verre délimitant une cavité (3), caractérisé en ce qu'il comprend une étape de recouvrement d'au moins une fraction de ladite surface intérieure (2) par un revêtement de composition majoritairement métallique, ladite étape de recouvrement comprenant des sous-étapes d'activation et de greffage de ladite surface intérieure (2), avec respectivement un agent d'activation et un agent de greffage, et en ce que ledit corps creux (1) comprend une pièce de verre d'un seul tenant au sein de laquelle est ménagée ladite cavité (3).

Durable superhydrophobic coating

Disclosed is a superhydrophobic coating composition comprising an NP component, and a radical initiator (RI), wherein the NP component comprises NP particles having organic moieties bound to the surface of the NP particles. Disclosed also is a superhydrophobic coating composition further comprising a fluid. Disclosed also is a method for preparing a superhydrophobic (SH) surface, wherein the method comprises: mixing an NP component with at least one RI and possibly with a fluid, thereby providing a coating composition; applying the coating composition onto a substrate (pre -coated or containing oxides) thereby providing a coated substrate; and applying radiation to the coated substrate, thereby providing the SH surface on which at least part of the NP component is covalently bound, directly or indirectly, to the substrate.

Composition and method to form a self decontaminating surface

본 발명은 오르가노실란을 포함하는 제1 코팅을 표면 상에 배치하고, TiO 2 를 포함하는 제2 코팅을 제1 코팅 상에 배치하는 것을 포함하는, 자가-오염제거 표면의 제조 방법에 관한 것이다. The present invention is directed to a method of making a self-decontamination surface, comprising placing a first coating comprising an organosilane on a surface and a second coating comprising TiO 2 on the first coating .

AQUEOUS COATING COMPOSITIONS AND PROCESSES FOR FORMING MULTIPLE COMPONENT COATINGS ON SUBSTRATES

La presente se refiere a una composición de recubrimiento acuosa que comprende: a) una resina formadora de película seleccionada entre poliésteres producidos a partir de monómeros que comprenden un poliesterpoliol y un ácido policarboxílico, teniendo el poliéster un grupo funcional y teniendo una Tg inferior a 10ºC medidos de acuerdo con ASTM D3418-15 (temperatura de punto medio, con un régimen de calentamiento de 20ºC/min.); b) un modificador de reología seleccionado entre modificadores de reología inorgánicos y resinosos y combinaciones de los mismos; c) uno o más pigmentos que imparten color o pigmentos de efecto o combinaciones de los mismos; y d) uno o más agentes de reticulado que reaccionan con los grupos funcionales de la resina formadora de película de acuerdo con a), donde la composición de recubrimiento exhibe una baja viscosidad de corte de 0.5 a 40 Pas a 0.1 s⁻¹ ᵃ ²⁵ºC ᵐᵉᵈⁱᵈᵒˢ ᵈᵉ ᵃᶜᵘᵉʳᵈᵒ ᶜᵒⁿ ASTM ²²¹⁹⁶⁻¹⁵ Méᵗᵒᵈᵒ B Hᵘˢᵒ Nᵒ X, ᵘⁿ ᵐéᵗᵒᵈᵒ ᵖᵃʳᵃ ᵖʳᵒᵈᵘᶜⁱʳ ᵈⁱᶜʰᵃ ᶜᵒᵐᵖᵒˢⁱᶜⁱóⁿ ᵈᵉ ʳᵉᶜᵘᵇʳⁱᵐⁱᵉⁿᵗᵒ, ᵘⁿ ᵐéᵗᵒᵈᵒ ᵖᵃʳᵃ ʳᵉᶜᵘᵇʳⁱʳ ᵘⁿ ˢᵘˢᵗʳᵃᵗᵒ ᵃᵘᵗᵒᵐᵒᵗʳⁱᶻ qᵘᵉ ᵘᵗⁱˡⁱᶻᵃ ᵈⁱᶜʰᵃ ᶜᵒᵐᵖᵒˢⁱᶜⁱóⁿ ᵈᵉ ʳᵉᶜᵘᵇʳⁱᵐⁱᵉⁿᵗᵒ ʸ ᵘⁿ ˢᵘˢᵗʳᵃᵗᵒ ʳᵉᶜᵘᵇⁱᵉʳᵗᵒ qᵘᵉ ᶜᵒᵐᵖʳᵉⁿᵈᵉ ᵘⁿᵃ ᶜᵃᵖᵃ ᵇᵃˢᵉ ᵈᵉ ᵈⁱᶜʰᵃ ᶜᵒᵐᵖᵒˢⁱᶜⁱóⁿ ᵈᵉ ʳᵉᶜᵘᵇʳⁱᵐⁱᵉⁿᵗᵒ. This refers to an aqueous coating composition comprising: a) a film-forming resin selected from polyesters produced from monomers comprising a polyester polyol and a polycarboxylic acid, the polyester having a functional group and having a Tg of less than 10 ° C measured according to ASTM D3418-15 (midpoint temperature, with a heating rate of 20 ° C / min.); b) a rheology modifier selected from inorganic and resinous rheology modifiers and combinations thereof; c) one or more color-imparting pigments or effect pigments or combinations thereof; and d) one or more crosslinking agents that react with the functional groups of the film-forming resin according to a), where the coating composition exhibits a low shear viscosity of 0.5 to 40 Pas at 0.1 s⁻¹ ᵃ ²⁵ºC ᵐᵉᵈⁱᵈᵒˢ ᵈᵉ ᵃᶜᵘᵉʳᵈᵒ ᶜᵒⁿ ASTM ²²¹⁹⁶⁻¹⁵ ...

Crosslinkable flame-retardant coating composition

The invention is directed to a crosslinkable flame-retardant coating composition comprising the following components: a) a dendritic polymer having hydroxyl groups, wherein the dendritic polymer has a hydroxyl number in the range of 80 to 800, b) a polyol having at least 3 hydroxyl groups, c) an ammonium polyphosphate compound, d) a base coat polymer selected from a polycarbamate resin or a polymer bearing carboxyl groups, and e) a crosslinker for crosslinking the base coat polymer selected from a compound having two or more aldehyde groups, acetals or hemiacetals of the aldehydes, or a polycarbodiimide. Such a cross-linkable flame-retardant coating composition improves the overall appearance of the cross-linked base coating on a substrate and also imparts improved flame-retardancy.

COATING WITH HIGH MICROBIAL CONTENT.

Liquid perfusion lubricating coating with universality and preparation method thereof

本发明公开了一种具有普适性的液体灌注润滑涂层及其制备方法，属于仿生材料化学领域。该涂层由多巴胺活化层、二氧化硅纳米粒子层、氟化层和润滑油层四部分组成，由以下方法制备得到：首先在聚乙烯亚胺辅助下由多巴胺氧化自聚形成聚多巴胺活化层，然后利用硅酸四甲酯的缩聚反应形成二氧化硅纳米粒子层，进一步利用含氟硅烷处理得到氟化层，并灌注润滑油形成润滑油层，得到具有普适性的液体灌注润滑涂层。本发明可以在小倾斜角下使污染液体在其表面滑落，对蛋白质及细菌污染物的黏附量小，具有优异的抗污染特性和抗生物黏附特性，且对大部分固体基底可行，具有普适性。

Polycarboxylic acid-containing aqueous coating agent having an improved effect pigment alignment

The present invention relates to an aqueous coating agent containing at least one anionically stabilized binder BM, at least one effect pigment EP, at least one polycarboxylic acid PC and at least one solvent L. The present invention further relates to a method for producing a multi-layered coating, wherein a base coat layer or a plurality of directly consecutive base coat layers are produced directly on a substrate coated with optionally a first layer, a clear coat layer being produced directly on the one or on the uppermost of the plurality of base coat layers, and the one or the plurality of base coat layers and the clear coat layer subsequently being hardened together. At least one of the base coats is the aqueous coating agent according to the invention and/or an aqueous coating agent which had been mixed prior to the application with at least one polycarboxylic acid PC. The present invention further relates to a multi-layered coating that can be obtained by the method according to the invention. Moreover, the present invention relates to the use of at least one polycarboxylic acid PC in an aqueous coating agent, containing at least one anionically stabilized binder BM and at least one effect pigment EP, for improving effect pigment alignment, wherein the improvement is achieved in relation to aqueous coating agents free from polycarboxylic acid. Finally, the present invention relates to the use of at least one polycarboxylic acid PC in an aqueous coating agent, containing at least one binder BM and at least one effect pigment EP, for color tone adjustment.

Coating with a high microbead content

The present invention relates to a process for coating a moving substrate comprising successively: - at least partially continuous deposition of a liquid organic coating onto the substrate; - at least partially continuous projection of non-metallic inorganic microparticles having a size between 1 and 100 μm, so as to incorporate said microparticles essentially homogeneously into the body of organic coating still in the liquid phase, the microparticle content in the coating being between 5% and 50% by volume.

Coating method

Coating composition, coated article and method for forming multilayer coating film

A coating composition includes a binder component (A), a flake-like aluminum pigment (B) having an average particle diameter (d50) of 18 μm to 25 μm, and a flake-like pigment (C) being a flake-like pigment other than flake-like aluminum pigments and having an average particle diameter (d50) of 8 μm to 30 μm. A content of the flake-like aluminum pigment (B) is 10 parts by mass to 50 parts by mass and a content of the flake-like pigment (C) is 0.5 parts by mass to 10 parts by mass, based on 100 parts by mass of the binder component (A). A content ratio (B)/(C) of the flake-like aluminum pigment (B) to the flake-like pigment (C) is 2/1 to 50/1 in terms of a solid content mass ratio.

Coating composition and method for forming multilayer coating film

The present invention provides a coating composition capable of forming a coating film having a good appearance and design of a coating film and having coating film properties such as scratch resistance with a good balance. Furthermore, the present invention provides a method for forming a multilayer coating film including forming a coating film using the coating composition of the present invention. More specifically, the coating composition of the present invention includes: a hydroxyl group-containing acrylic resin (A), at least one species selected from the group consisting of a melamine resin (B1) and an unblocked isocyanate compound (B2), and a half-ester group-containing copolymer (C) that is a copolymer of a polymerizable unsaturated monomer (a) having a half-esterified acid anhydride group and another copolymerizable monomer (b), wherein the polymerizable unsaturated monomer (a) has an acid anhydride group half-esterified with a monoalcohol having 1 to 8 carbon atoms, and the total acid value of the half-ester group-containing copolymer (C) is 5.0 mgKOH/g or more and 240 mgKOH/g or less.

Polyester polymers comprising lignin

Disclosed is a polyester polymer prepared from a reaction mixture comprising a polyacid component and a polyol component that comprises lignin. Residues of lignin are incorporated into the backbone of the polyester polymer. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.

Multi-layer coating film forming method

Substrates coated with wear resistant layers and methods of applying wear resistant layers to same

A substrate (10) of a component is modified by coating the substrate (10) with an elastomer layer (14). The elastomer layer (14) is then modified by embedding hard particles (20) onto an outer side (18) of the elastomer layer (14). The hard particles (20) exhibit higher fractured toughness providing enhanced erosion protection. The elastic properties of the elastomer experience little reduction because the surface embedded particles (20) are located only at the outer side (18) of the elastomer layer (14). Therefore, the bond between the inner side (16) of the elastomer layer (14) and the substrate is not interfered with and the potential for electro-chemical corrosion and poor adhesion are not increased by the presence of the hard particles (20) as the hard particles (20) are located away from the inner face (16) between the elastomer layer (14) and the substrate (10).

Antifouling coating composition, substrate coated with such coating composition, and use of such coating composition

본 발명은 인공 물체 상에서 수생(aquatic) 생물부착(biofouling)을 조절하기 위한 비-수성 액체 방오(foul release) 코팅 조성물에 관한 것이며, 이러한 조성물은 i) 불소 원자가 없고, 폴리우레탄, 폴리에테르, 폴리에스테르, 폴리카르보네이트 또는 이들의 2개 이상의 하이브리드로부터 선택되는 백본을 갖고, 적어도 하나의 말단형(terminal) 또는 펜던트 알콕시실릴기를 갖는 경화성 중합체, 및 ii) 선택적으로 경화제 및/또는 촉매를 포함하는 경화성 수지 시스템 (A); 및 (B) 해양 살생물제, 및/또는 플루오르화된 중합체, 스테롤 및 스테롤 유도체, 및 친수성-변형된 폴리실록산 오일로 이루어진 군으로부터 선택되는 비-경화성, 비-휘발성 화합물을 포함하고, 여기서, 코팅 조성물은 경화성 폴리실록산이 본질적으로 없고, 코팅 조성물은 비-경화성 친수성-변형된 폴리실록산 오일 이외의 비-경화성 폴리실록산이 본질적으로 없다. 나아가, 본 발명은 이러한 방오 코팅 조성물로 코팅된 기판, 이러한 코팅 조성물을 사용하여 인공 물체의 표면 상에서 수생 생물부착을 조절하는 방법, 및 인공 물체의 표면 상에서 수생 생물부착을 조절하기 위한 이러한 코팅 조성물의 용도에 관한 것이다.

Multi-Layer Coatings and Methods of Preparing the Same

A multi-layer coating system includes: (a) a first basecoat layer formed from a first coating composition including a free polyisocyanate and hydroxyl functional polymeric core-shell particles; (b) a second basecoat layer applied over at least a portion of the first basecoat layer, the second basecoat layer formed from a second coating composition including carboxylic acid functional polymeric core-shell particles; and (c) a topcoat layer applied over at least a portion of the second basecoat layer, the topcoat layer formed from a coating composition including least one free polyisocyanate having a weight average molecular weight of less than 600 g/mol and at least one film-forming resin in which an amount of free polyisocyanate having a weight average molecular weight of less than 600 g/mol is greater than 5 weight %, based on the total resin solids of the coating composition that forms the topcoat layer.

Methods for provision of images on substrate

FIELD: methods for production of structures by the variable optical effect. SUBSTANCE: the method for forming the structure in the form of a diffraction grating or hologram on the substrate has the following stages: (a) provision of adhesive on the substrate; (b) application of metal powder on the adhesive by precipitation; (c) relief stamping of the structure producing the variable optic effect on the metal powder. The substrate carries a structure in the form of a diffraction grating or hologram producing the variable optic effect, reliefly stamped in metal powder. The document protected against forgeries includes a substrate. The method excludes the use of flame or plasma spraying and, respectively, the high- temperature treatment. EFFECT: enhanced efficiency. 30 cl, 10 dwg

Methods of providing images on substrates

A method of providing an optically variable effect generating structure on a substrate. The method comprises a) providing an adhesive on the substrate; b) depositing a metal powder on the adhesive; and, c) embossing an optically variable effect generating structure into the metal powder. A method of providing an image on a substrate, the method comprising a) providing an adhesive on the substrate in a pattern corresponding to an image; and, b) depositing a metal powder on the adhesive.

Coating composition and method for forming multilayer coating film

The present invention provides a coating composition capable of forming a coating film having a good appearance and design of a coating film and having coating film properties such as scratch resistance with a good balance. Furthermore, the present invention provides a method for forming a multilayer coating film including forming a coating film using the coating composition of the present invention.

Coated metal plate, method for producing same, and exterior building material

This coated metal sheet for exterior covering has a metal sheet and a top coating layer disposed on the metal sheet, the top coating layer is configured from a fluororesin and contains a gloss control agent comprising 0.01-15 vol% of microporous particles and a matte agent comprising primary particles, and the coated metal sheet satisfies the belowmentioned formulae. In the number-based particle size distribution of the gloss control agent and the matte agent, R is the number average particle size (µm) of the gloss control agent, D1 97.5 and D2 97.5 represent the 97.5% particle size (µm) of the gloss control agent and the matte agent, Ru is the upper limit particle size (µm) of the gloss control agent, and T is the top coating layer thickness (µm). D 1 97.5 / T ≤ 0.9 Ru ≤ 1.2 T R ≥ 1.0 0.5 ≤ D 2 97.5 / T ≤ 7.0 3 ≤ T ≤ 40.

Multi-layer coating film formation method

The present invention relates to a multi-layer coating film formation method in which the following are performed: a step in which a primer coating film is formed; a step in which a base coating film is formed; a step in which a clear coating film is formed; and a step in which these coating films are caused to harden simultaneously. The method satisfies at least: (A) the quantity of isocyanate at the interface between a coated article and the primer coating film is 1.5 parts by mass or less, relative to 100 parts by mass of resin solids in a primer coating material; or (B) the quantity of isocyanate at the interface between the primer coating film and the base coating film is 3.5 parts by mass or less, relative to 100 parts by mass of resin solids in a base coating material.

Silane-based coating composition

The invention relates to a coating composition comprising one or more resins of formula R-[NH-CO-NR

Aqueous coating compositions and processes of forming multi-component composite coatings on a substrates

The present invention relates to an aqueous coating composition comprising: (a) a film-forming resin selected from polyesters made from monomers comprising a polyetherpolyol and a polycarboxylic acid, the polyester bearing functional groups and having a Tg of less than -10°C measured according to ASTM D3418-15 (midpoint temperature, at a heating rate of 20°C/min); (b) a rheology modifier selected from inorganic and resinous rheology modifiers and combinations thereof; (c) one or more color-imparting pigments or effect pigments or combinations thereof; and (d) one or more cross-linking agents that are reactive with the functional groups of the film-forming resin according to a), wherein the coating composition exhibits a low shear viscosity of 0.5 to 40 Pas at 0.1 s-1 at 25°C measured according to ASTM 22196-15 Method B Spindle No X, a method for making said coating composition, a method for coating an automotive substrate utilizing said coating composition and a coated substrate comprising a base coat layer deposited from said coating composition.

Corrosion protection via nanomaterials

A method for increasing corrosion resistance of metallic substrates without use of hexavalent chromium includes chemically treating the substrate to create an oxide layer, mixing graphene nanoplatelets into a non-chromate epoxy-based primer, applying the primer to the oxide layer of the substrate, and applying a topcoat to the primer opposite the oxide layer.

Coating compositions containing (meth)acrylic resins having silane groups

The present invention relates to a coating composition comprising one or more (meth)acrylic polymers comprising moieties of formula (I) *-C(=O)-O-CH 2 -Si(R a ) 3-x (R b ) x wherein R a = m ethoxy; R b = an alkyl group containing 1 to 4 carbon atoms or an alkoxy group containing 1 to 4 carbon atoms; x being 0 or 1; and the asterisk * denoting the position at which the moiety of formula (I) is attached to the polymeric backbone of the (meth)acrylic polymer; further containing one or more catalysts of formula (II) H 3 C-C(R c )(R d )-C(=O)-O - M + wherein R c and R d = alkyl groups containing 1 to 6 carbon atoms, with the proviso that the sum of the number of carbon atoms in residues R c and R d ranges from 2 to 7, and M = for Li, K or Na; and further containing one or more aprotic organic solvents. The present invention further relates to a method of coating a substrate with the coating compositions and therewith coated substrates as well as multilayer coatings and a substrate coated with such multilayer coating.

Coating composition containing (meth) acrylic resin having silane group

本发明涉及一种涂料组合物，其包含一种或多种包含式(I)的部分的(甲基)丙烯酸系聚合物＊‑C(＝O)‑O‑CH 2 ‑Si(R a ) 3‑x (R b ) x (I)其中R a ＝甲氧基；R b ＝含有1至4个碳原子的烷基或含有1至4个碳原子的烷氧基；x是0或1；且星号＊是指式(I)的部分连接到(甲基)丙烯酸系聚合物的聚合物主链的位置；其进一步含有一种或多种式(II)的催化剂H 3 C‑C(R c )(R d )‑C(＝O)‑O ‑ M + (II)其中R c 和R d ＝含有1至6个碳原子的烷基，条件是残基R c 和R d 中的碳原子数的总和为2至7，且M＝Li、K或Na；并进一步含有一种或多种非质子有机溶剂。本发明进一步涉及用所述涂料组合物涂布基底的方法和用其涂布的基底，以及多层涂层和用这样的多层涂层涂布的基底。

Scratch resistant thermosetting coating compositions

This invention relates to a carbamate functional thermosetting coating with a composition comprised of a carbamate-functional acrylic and/or polyester polyol and an alkylated melamine-formaldehyde cross linker modified by an aliphatic polyester and an alkylated melamine. The polyester polyol is made of monomers including a 2,4,4-tetraalkylcyclobutane-1,3-diol and an aliphatic diacid. These polyester polyols can be used in blends with hydroxyl-functional or carbamate-functional acrylic resins or serve as the primary film former in a coating formulation.

A kind of spraying method of aluminium alloy covered, aluminium alloy wheel hub and aluminium alloy wheel hub

本发明提供一种铝合金涂层、铝合金轮毂及铝合金轮毂的喷涂方法，所述铝合金涂层从内到外包括底粉层、主体层和透明粉层，所述主体层包括至少两个底漆层和至少两个色漆层按预设顺序叠加。本发明提供的铝合金涂层、铝合金轮毂及铝合金轮毂的喷涂方法，能有更好的防腐蚀效果，且更美观。

Multi-layer coating film formation method

The present invention relates to a multi-layer coating film formation method in which the following are performed: a step in which a primer coating film is formed; a step in which a base coating film is formed; a step in which a clear coating film is formed; and a step in which these coating films are caused to harden simultaneously. The method satisfies at least: (A) the quantity of isocyanate at the interface between a coated article and the primer coating film is 1.5 parts by mass or less, relative to 100 parts by mass of resin solids in a primer coating material; or (B) the quantity of isocyanate at the interface between the primer coating film and the base coating film is 3.5 parts by mass or less, relative to 100 parts by mass of resin solids in a base coating material.

Method and process to make flexible copper alloys

DEVICE AND METHOD FOR RECOVERING PARTICLES WITHOUT POLLUTY DISPERSION

La présente invention se rapporte au domaine de l'impression sans contact physique avec un substrat. Plus précisément, la présente invention se rapporte au dépôt successif d'un produit d'impression de forte viscosité allant jusqu'à 1000 centipoises et, avant le séchage du dit produit d'impression de forte viscosité, de particules brillantes d'une taille comprise entre 10 et 100 µm. Plus particulièrement, l'invention décrit un dispositif permettant la récupération dans des réservoirs conçus à cet effet des particules brillantes n'ayant pas adhéré sur le substrat, par des moyens générant un champs électrostatique alternatif de part et d'autre du substrat, afin de réutiliser les dites particules. Le procédé de récupération mis en oeuvre, ainsi que l'utilisation du dispositif au sein d'une machine numérique à jet de matière visqueuse, sont également décrits.

Coating composition, coated article and method for forming multilayer coating film

The present invention relates to a coating composition which contains (A) a binder component, (B) a scale-like aluminum pigment having an average particle diameter (d50) of 18-25 µm, and (C) a scale-like pigment having an average particle diameter (d50) of 8-30 µm, which is different from the scale-like aluminum pigment. The content of the pigment (B) is 10-50 parts by mass and the content of the pigment (C) is 0.5-10 parts by mass based on 100 parts by mass of the component (A); and the content ratio of the pigment (B) to the pigment (C), namely (B)/(C) is from 2/1 to 50/1 in terms of the solid content mass ratio.

Composition and method to form a self decontaminating surface

A method to prepare a self-decontaminating surface, where that method includes disposing a first coating on a surface, where that first coating comprises an organosilane, and disposing a second coating over the first coating, where the second coating comprises TiO2.

Method of manufacturing granule coated asphaltic articles

A method of manufacturing a granule coated asphaltic article comprising the steps of applying liquid asphalt to a reinforcing sheet to create an asphaltic sheet, the asphaltic sheet having a top surface and a bottom surface; bending the asphaltic sheet to form an arcuate top surface of the sheet; and applying a coating of granules over the arcuate top surface of the asphaltic sheet.

LiDAR REFLECTIVE MULTILAYER COATINGS WITH HIGH FLOP INDEX

The present invention relates to a multilayer coating system being present on an optionally pre-coated substrate and comprising at least three coatings layers L1, L2 and L3 being different from one another, the first layer L1 applied an optionally pre-coated substrate, the second layer L2 applied over L1, and the third top coating layer L3 applied over L2, wherein layer L1 is formed from a primer coating composition and layer L2 is formed from a basecoat composition different from the primer coating composition, wherein the primer coating composition is free of or essentially free of metal effect pigments, but inter alia comprises a pigment mixture P-C comprising at least two kinds of pigments, namely at least one organic black or inorganic black pigment P-C1, which is not a carbon black pigment, and which is transparent or substantially transparent to NIR-radiation or which is reflective or substantially reflective to NIR-radiation, and at least one inorganic white pigment P-C2, which is reflective or substantially reflective to NIR-radiation, and wherein the base coat composition inter alia comprises at least one pearlescent or interference pigment B-C1, which is present in an amount that exceeds the amount of any aluminum metal effect pigment(s) B-C2 optionally also present therein, a method for its production, a kit-of-parts and a use of said kit-of-parts for improving the LiDAR reflectivity,measured at an angle of incidence of 0°, and the flop index, of multilayer coating systems.

Aqueous coating composition and method for forming multilayered coating film

The present invention addresses the problem of providing an aqueous coating composition which has such viscosity characteristics that the aqueous coating composition rapidly becomes viscous and the viscosity thereof decreases as the shear rate increases, in particular, an aqueous coating composition capable of forming a multilayered coating film excellent in terms of smoothness, reflected-image clarity, flip-flop characteristics, adhesion, and water resistance, and of providing both a method for forming a multilayered coating film using the aqueous coating composition and a coated article obtained through coating with the aqueous coating composition. Provided as a means for solving the problem is an aqueous coating composition which comprises a polyester resin (A), acrylic resin particles (B), a hardener (C), and a color pigment (D), wherein the polyester resin (A) is a resin obtained from monomer ingredients comprising a tri- or higher-functional polycarboxylic acid (a1) and a polyol (a2).

System and method for decorating metals with more than one color

Method for the production of coated substrates, coated substrates, and their use

Die vorliegende Erfindung betrifft Verfahren zur Herstellung von beschichteten nichtmetallischen Substraten sowie von beschichteten Metallsubstraten. Hierbei zeichnet sich eine Verfahrensvariante dadurch aus, dass unterhalb einer mittels Aufdampf- und/oder Sputter-Technik erhaltenen Metallschicht eine matte oder glänzende Beschichtung vorzuliegen hat, während in einer weiteren Verfahrensvariante die mittels Aufdampf- und/oder SputterTechnik erhaltene Metallschicht derart dünn zu sein hat, dass sie noch stets für das sichtbare Licht transparent oder transluzent ist. Ferner betrifft die Erfindung beschichtete nichtmetallisch Substrate sowie beschichtete Metallsubstrate, die mit den vorangehend genannten Schichten ausgestattet sind. Außerdem betrifft die Erfindung die Verwendung dieser beschichteten nicht-metallischen Substrate sowie dieser beschichteten Metallsubstrate. The present invention relates to processes for the preparation of coated non-metallic substrates as well as coated metal substrates. In this case, a variant of the method is distinguished by the fact that below a metal layer obtained by vapor deposition and / or sputtering technique, a matt or glossy coating must be present, while in a further variant of the method the metal layer obtained by means of vapor deposition and / or sputtering technique has to be so thin in that it is still transparent or translucent to the visible light. Furthermore, the invention relates to coated non-metallic substrates and coated metal substrates, which are equipped with the aforementioned layers. Moreover, the invention relates to the use of these coated non-metallic substrates as well as these coated metal substrates.

Aqueous Basecoat Composition Comprising A Silane-Based Additive And Having Improved Adhesion Properties And Multilayer Coatings Produced From Said Basecoat Compositions

Described herein is an aqueous basecoat composition including a silane-based additive as hardener/self-crosslinking material to improve adhesion of the basecoat to the under—and overlying coating layers, as well as the cohesion property of the basecoat itself. Also described herein is a mixer system for preparing an aqueous refinish basecoat composition including at least one base color component, at least one pigment-free component, at least one hardening component including the silane-based additive and optionally at least one rheology module as well as a method to prepare an aqueous basecoat composition from said mixer system. Further, described herein is a method of coating a substrate with the basecoat composition and a clearcoat composition and jointly curing the basecoat and clearcoat composition as well as to a coated substrate obtained from the method. Finally, described herein is a method of using the silane-based compound as hardening additive in aqueous basecoat compositions.

Coating compositions curable by the acetyl michael addition

本发明涉及一种可固化涂料组合物，其包含至少一种具有至少一个乙酰乙酸基团的迈克尔供体(A)、至少一种迈克尔受体(B)和至少一种特定催化剂(C)，其在制备多层涂层的方法中作为清漆的用途和由所述方法获得的多层涂层。此外，本发明涉及一种套装，其包含至少两个单独容器C1和C2，其中特定催化剂(C)和/或所述至少一种迈克尔受体(B)包含在容器C2中。最后，本发明涉及特定的羧酸盐作为具有至少一个乙酰乙酸基团的迈克尔供体(A)和迈克尔受体(B)之间的反应中的催化剂的用途。

Aqueous Coating Composition

Provided is an aqueous coating composition which has excellent storage stability and whereby high coating film performance in terms of hardness, water resistance, etc., can be exhibited even when the aqueous coating composition is cured at a relatively low temperature. Disclosed is an aqueous coating composition which contains (A) a resin containing hydroxyl groups and carboxyl groups, (B) a blocked polyisocyanate compound, (C) a phosphate-group-containing compound, and (D) a basic compound, and which has a pH in the range of 7.0-8.2, wherein the basic compound (D) contains a specific quantity of (D1) a basic compound which has an acid dissociation constant (PKa) in the range of 7.0-8.5 and a boiling point in the range of 100-200° C.

Aqueous coating composition, coated article, and method for forming multilayer coating film

本发明要解决的技术问题是提供一种水性涂料组合物，其具有相对高的固体含量比并且能够形成具有优异光亮度的涂膜。本发明提供一种水性涂料组合物，其包含(A)水分散性含羟基的丙烯酸树脂、(B)片状效应颜料和(C)水分散性纤维素类流变调节剂，其中基于所述水性涂料组合物中的树脂固体含量100质量份，所述片状效应颜料(B)的含量为1至50质量份，并且所述水性涂料组合物的固体含量大于10质量％且35质量％以下。

Durable superhydrophobic coating

Preparation method for wear-resistant super-hydrophobic coating on surface of sampling needle

Polycarbonsäure-haltige wässrige beschichtungsmittel mit verbesserter effektpigmentausrichtung

高固体含量涂料组合物及多层涂膜形成方法

本发明涉及一种高固体含量涂料组合物，其特征在于，含有：酸值在0～30mgKOH/g的范围内的含羟基丙烯酸树脂；(B)酸值在60～120mgKOH/g的范围内的含羟基丙烯酸树脂；以及(C)多异氰酸酯化合物，并且，所述涂料组合物涂装时的固体成分为50质量％以上。

Revêtement non-fluoré à base de résine silicone comprenant un indicateur de température

La présente invention concerne un élément de cuisson revêtu (1) pour article culinaire ou appareil électrique de cuisson, comportant un substrat métallique (2) revêtu sur au moins une face (2a) par au moins les couches suivantes et dans cet ordre à partir du substrat métallique (2) : (3a) une couche de base constituée d’une ou plusieurs résine(s) silicone et éventuellement d’un ou plusieurs polymère(s) thermoplastique(s), et/oud’un ou plusieurs agent(s) colorant(s), et/oud’une ou plusieurs charge(s), et/oud’un ou plusieurs additif(s) (3b) une ou plusieurs couche(s) intermédiaire(s) constituée d’un ou plusieurs agent(s) colorant(s) et éventuellement d’une ou plusieurs résine(s) silicone, et/oud’un ou plusieurs polymère(s) thermoplastique(s), et/oud’une ou plusieurs charge(s), et/oud’un ou plusieurs additif(s) (3c) une couche de finition constituée d’une ou plusieurs résine(s) silicone et éventuellement d’un ou plusieurs polymère(s) thermoplastique(s), et/oud’une ou plusieurs charge(s), et/oud’un ou plusieurs additif(s), et/oude paillettes son procédé de fabrication, un article culinaire et un appareil de cuisson le comprenant.

Revêtement non-fluoré hybride émail/résine silicone

L’invention concerne un élément de cuisson revêtu (1) pour article culinaire ou appareil électrique de cuisson, comportant un substrat métallique (2) revêtu sur au moins une face (2a) par au moins les couches suivantes et dans cet ordre à partir du substrat métallique (2) : (3a) une couche de base émaillée, (3b) éventuellement une ou plusieurs couche(s) intermédiaire(s) constituée(s) d’un ou plusieurs agent(s) colorant(s) et éventuellement d’une ou plusieurs résine(s) silicone, et/ou d’un ou plusieurs polymère(s) thermoplastique(s), et/ou d’une ou plusieurs charge(s), et/ou d’un ou plusieurs additif(s), (3c) une couche de finition destinée à être mise en contact avec les aliments constituée d’une ou plusieurs résine(s) silicone et éventuellement d’un ou plusieurs polymère(s) thermoplastique(s), et/ou d’une ou plusieurs charge(s), et/ou d’un ou plusieurs additif(s), et/ou de paillettes. L’invention concerne également un procédé de fabrication dudit élément de cuisson.

Asphalt Coating Compositions and Methods

The present disclosure includes systems and methods for applying a coating system to a surface. An example method includes spraying an asphalt emulsion onto a surface at a rate of between about 0.12 and 0.20 gallons per square yard, the asphalt emulsion having: an asphalt blend comprising gilsonite, wherein at least a portion of the gilsonite is modified to possess a positive charge; one or more polymers, and one or more surfactants. The method may include applying a fine aggregate onto the asphalt emulsion. The fine aggregate may be applied at a rate of 2.5 pounds per square yard. In such an aspect, the asphalt emulsion may be sprayed at a rate of about 0.18 gallons per square yard, and the asphalt emulsion may contain about 56% solid asphalt residues by weight of the asphalt emulsion. In another aspect the fine aggregate may be applied at a rate of about 1.25 pounds per square yard, the asphalt emulsion may be sprayed at a rate of about 0.17 gallons per square yard, and the asphalt emulsion may contain about 37% solid asphalt residues by weight of the asphalt emulsion.

Aqueous basecoat composition comprising a silane-based additive and having improved adhesion properties and multilayer coatings produced from said basecoat compositions

The present invention relates to an aqueous basecoat composition comprising a specific silane-based additive as hardener/self-crosslinking material to improve the adhesion of the basecoat to the under- and overlying coating layers, as well as the cohesion property of the basecoat itself. The present invention further relates to a mixer system for preparing an aqueous refinish basecoat composition comprising at least one base color component, at least one pigment-free component, at least one hardening component comprising the silane-based additive and optionally at least one rheology module as well as a method to prepare an aqueous basecoat composition from said mixer system. The present invention further relates to a method of coating a substrate with the inventive basecoat composition and a clearcoat composition and jointly curing the basecoat and clearcoat composition as well as to a coated substrate obtained from the inventive process. The present invention finally relates to the use of the silane-based compound as hardening additive in aqueous basecoat compositions.

Revêtement non-fluoré hybride paek/thermoplastiques hétérocycliques/résine silicone

La présente invention concerne un élément de cuisson revêtu (1 ) pour article culinaire ou appareil électrique de cuisson, comportant un substrat métallique (2) revêtu sur au moins une face (2a) par au moins les couches suivantes et dans cet ordre à partir du substrat métallique (2) : (3a) sous-couche d'accroche comprenant entre 20 % et 100 % en poids du poids total de la sous-couche d'un ou plusieurs polymère(s) (a) choisis dans le groupe constitué des polyaryléthercétones (PAEK), et d'un ou plusieurs polymères choisis dans le groupe constitué des polyetherimides (PEI), des polyimides (PI), des polyamide imides (PAI) et des polybenzymidazole (PBI), avec un ratio en poids PAEK:(PEI+PI+PAI+PBI) compris entre 1 :1 et 15: 1, (3b) éventuellement, une ou plusieurs couche(s) intermédiaire(s) constituée(s) d'un ou plusieurs agent(s) colorant(s) et éventuellement d'une ou plusieurs résine(s) silicone, d'un ou plusieurs polymère(s) thermoplastique(s) et/ou, d'une ou plusieurs charge(s), et/ou d'un ou plusieurs additif(s) (3c) une couche de finition constituée d'une ou plusieurs résine(s) silicone et éventuellement d'un ou plusieurs polymère(s) thermoplastique(s), et/ou d'une ou plusieurs charge(s), et/ou d'un ou plusieurs additif(s), et/ou de paillettes; son procédé de fabrication, un article culinaire ou un appareil de cuisson le comprenant.

水性塗料組成物及び複層塗膜形成方法

耐碱性拒水构件和该拒水构件的制造方法以及拒水构件的耐碱性和耐磨损性的提高方法

下述的耐碱性拒水构件能够稳定地、简便地对各种基材赋予耐碱性、耐湿式磨损性优异的拒水拒油被膜，该耐碱性拒水构件在基材的至少一个表面上具有含有50质量％以上的二氧化硅纳米粒子并且含有1质量％以上的在分子中具有多个硅烷醇基的有机硅化合物的膜厚1nm～5μm的二氧化硅层、在该二氧化硅层的外表面上具有以水解性含氟有机硅化合物的固化物作为主要成分的膜厚0.5～30nm的拒水拒油层。

シラン系添加剤を含み、改善された接着特性を有する水性ベースコート組成物および上記ベースコート組成物から生成される多層コーティング

多层涂膜的形成方法

本发明涉及一种多层涂膜的形成方法，其具备：涂装水性双组分第一着色涂料(X)，以形成未固化的第一着色涂膜的工序(1)；以及涂装水性单组分第二着色涂料(Y)，以形成未固化的第二着色涂膜的工序(2)；以及涂装溶剂型双组分透明涂料(Z)，以形成未固化的透明涂膜的工序(3)；以及通过将未固化的第一着色涂膜、未固化的第二着色涂膜以及未固化的透明涂膜加热到75～100℃，以使这些涂膜同时固化的工序(4)；其中，溶剂型双组分透明涂料(Z)以相对于含羟基的丙烯酸树脂(Z1)中的羟基1当量，多异氰酸酯化合物(Z2)中的异氰酸酯基为1.5～2.0当量的比例含有含羟基的丙烯酸树脂(Z1)以及多异氰酸酯化合物(Z2)。

Composición de recubrimiento de liberación de incrustaciones, sustrato recubierto con tal composición de recubrimiento y uso de tal composición de recubrimiento

La presente invención se refiere a una composición de revestimiento líquida no acuosa antiincrustaciones para controlar la bioincrustación acuosa en objetos hechos por el hombre, que comprende un sistema de resina curable (A) que comprende i) un polímero curable libre de átomos de flúor y que tiene una estructura principal seleccionada de un poliuretano. , un poliéter, un poliéster, un policarbonato o un híbrido de dos o más de los mismos, y que tiene al menos un grupo alcoxisililo terminal o colgante y ii) opcionalmente un agente de curado y/o un catalizador; y (B) un biocida marino y/o un compuesto no volátil no curable se selecciona del grupo que consiste en polímeros fluorados, esteroles y derivados de esteroles, y aceites de polisiloxano modificados hidrófilamente, en donde la composición de recubrimiento está esencialmente libre de un polisiloxano curable, y en el que la composición de revestimiento está esencialmente libre de polisiloxanos no curables distintos de los aceites de polisiloxano modificados hidrófilamente no curables. La invención se refiere además a un sustrato recubierto con dicha composición de revestimiento antiincrustante, a un proceso para controlar la bioincrustación acuática en una superficie de un objeto hecho por el hombre usando dicha composición de revestimiento y al uso de dicha composición de revestimiento para controlar la bioincrustación acuática en una superficie. de un objeto hecho por el hombre. (Traducción automática con Google Translate, sin valor legal)

Foul release coating composition, substrate coated with such coating composition, and use of such coating composition

The present invention relates to a non-aqueous liquid foul release coating composition for controlling aqueous biofouling on man-made objects, comprising a curable resin system (A) comprising i) a curable polymer free of fluorine atoms and having a backbone selected from a polyurethane, a polyether, a polyester, a polycarbonate or a hybrid of two or more thereof, and having at least one terminal or pendant alkoxysilyl group and ii) optionally a curing agent and/or a catalyst; and (B) a marine biocide and/or a non-curable, non-volatile compound is selected from the group consisting of fluorinated polymers, sterols and sterol derivatives, and hydrophilic-modified polysiloxane oils, wherein the coating composition is essentially free of a curable polysiloxane, and wherein the coating composition is essentially free of non- curable polysiloxanes other than non-curable hydrophilic-modified polysiloxane oils. The invention further relates to a substrate coated with such foul release coating composition, to a process for controlling aquatic biofouling on a surface of a man-made object using such coating composition and to the use of such coating composition for controlling aquatic biofouling on a surface of a man- made object

Systems and methods of forming a fluid barrier

The present disclosure provides fluid barriers as well as systems and methods of forming fluid barriers. The method includes cleaning, via a blast media, a first side of a component and heating the component to a first temperature. Subsequently, the component is cleaned using a solvent. Subsequent to heating at least the component, a primer coating layer is formed on the first side of the component, and a topcoat layer is formed in contact with the primer coating layer. A primer coating material can be heated to a second temperature prior to formation of the primer coating layer. The first temperature can be different than the second temperature.