Waterborne film-forming compositions containing alternating copolymers of isobutylene type monomers
    121.
    发明授权
    Waterborne film-forming compositions containing alternating copolymers of isobutylene type monomers 失效
    含有异丁烯型单体的交替共聚物的水性成膜组合物

    公开(公告)号:US06787597B1

    公开(公告)日:2004-09-07

    申请号:US10357797

    申请日:2003-02-04

    CPC classification number: C09D201/02 C08F8/00 C08F10/00 C08F20/00

    Abstract: A curable, aqueous film-forming composition is provided that includes a polymeric binder comprising reactive functional groups, a crosslinking agent having at least two functional groups that are reactive with the functional groups of the polymeric binder, and a copolymer flow control agent comprising at least 30 mol % of residues containing alternating residues from a donor monomer and from an acceptor monomer. The copolymer contains at least 15 mol % of an isobutylene type donor monomer. A multi-component composite coating composition is also provided, comprising a base coat deposited from a pigmented film-forming composition and a transparent topcoat applied over the base coat. The topcoat is deposited from the film-forming composition described above.

    Abstract translation: 提供了一种可固化的水性成膜组合物,其包括含有反应性官能团的聚合物粘合剂,具有至少两个与聚合物粘合剂的官能团反应的官能团的交联剂,以及至少包含共聚物流动控制剂 30mol%的残余物含有来自供体单体和受体单体的交替残基。 共聚物含有至少15摩尔%的异丁烯型供体单体。还提供了一种多组分复合涂料组合物,其包含从着色成膜组合物沉积的底涂层和涂覆在底涂层上的透明面漆。 面漆从上述成膜组合物沉积。

    Powder coating compositions and powder slurry coating compositions containing monomeric difunctional compounds
    122.
    发明申请
    Powder coating compositions and powder slurry coating compositions containing monomeric difunctional compounds 失效
    含有单体双官能化合物的粉末涂料组合物和粉末浆料涂料组合物

    公开(公告)号:US20030040580A1

    公开(公告)日:2003-02-27

    申请号:US10261427

    申请日:2002-09-30

    Abstract: The curable coating compositions of the invention comprise a particulate component having at least one binder component (a) which is a solid at 75null F./24null C., and an additive component (b). The curable coating compositions further comprise a crosslinking component (c) reactive with the at least one binder component (a). Additive component (b) has from 12 to 72 carbon atoms, is substantially free of any heteroatoms, is not a crystalline solid at 75null F./24null C. and comprises a mixture of two or more structures selected from the group consisting of aliphatic structures for additive component (b), aromatic-containing structures for additive component (b), cycloaliphatic-containing structures for additive component (b), and mixtures thereof, wherein at least one of the two or more structures is either a cycloaliphatic-containing structure or an aromatic-containing structure. The curable coating compositions are useful as powder coating compositions and powder slurry coating compositions having improved application and/or performance properties.

    Abstract translation: 本发明的可固化涂料组合物包含具有至少一种在75°F / 24℃下为固体的粘合剂组分(a)和添加剂组分(b)的颗粒组分。 可固化涂料组合物还包含与至少一种粘合剂组分(a)反应的交联组分(c)。 添加剂组分(b)具有12至72个碳原子,基本上不含任何杂原子,在75°F / 24℃下不是结晶固体,并且包含两种或更多种选自以下的结构的混合物: 用于添加剂组分(b)的脂族结构,用于添加剂组分(b)的含芳族化合物结构,用于添加剂组分(b)的含脂环族基团的结构)及其混合物,其中两种或多种结构中的至少一种是脂环族 - 含有结构或含芳香族结构。 可固化涂料组合物可用作具有改进的应用和/或性能特性的粉末涂料组合物和粉末淤浆涂料组合物。

    Solvent-free film-forming compositions for clear coats
    123.
    发明授权
    Solvent-free film-forming compositions for clear coats 失效
    用于透明涂层的无溶剂成膜组合物

    公开(公告)号:US06462139B1

    公开(公告)日:2002-10-08

    申请号:US09437618

    申请日:1999-11-10

    CPC classification number: C08J3/24 C08J3/03 C09D201/02

    Abstract: Film-forming compositions which are substantially free of organic solvent and capable of forming a generally continuous film at ambient temperature are provided. The film-forming composition includes at least one thermosettable aqueous dispersion of polymeric microparticles having functionality adapted to react with a crosslinking agent. The polymeric microparticles are prepared by mixing under high shear conditions (1) at least one hydrophobic polymer having reactive functional groups; and (2) at least one hydrophobic crosslinking agent containing functional groups which are reactive with the functional groups of the polymer. Further provided is a multi-component composite coating composition which includes a pigmented base coat and a transparent topcoat of the substantially organic solvent-free film-forming composition described above. Substrates coated with the same are also provided. Additionally, a method for preparing the aqueous dispersion of polymeric microparticles is provided. The substantially organic solvent-free film-forming compositions of the invention are storage stable at room temperature and provide coatings with excellent appearance and performance properties such as adhesion and scratch resistance. The film-forming compositions are suitable for wet-on-wet application over a base coat with little or no mud-cracking.

    Abstract translation: 提供基本上不含有机溶剂并且能够在环境温度下形成通常连续的膜的成膜组合物。 成膜组合物包括具有适于与交联剂反应的官能团的聚合物微粒的至少一种可热固的水性分散体。 聚合物微粒通过在高剪切条件下混合制备(1)至少一种具有反应性官能团的疏水性聚合物; 和(2)至少一种含有与聚合物的官能团反应的官能团的疏水性交联剂。 还提供了一种多组分复合涂料组合物,其包含着色底涂层和上述基本上无溶剂的成膜组合物的透明面漆。 还提供了涂覆其的底物。 另外,提供了制备聚合物微粒的水性分散体的方法。 本发明的基本上无机无溶剂的成膜组合物在室温下保存稳定,并提供具有优异外观和性能的涂层,例如粘合性和耐划伤性。 成膜组合物适用于湿法湿法施涂在基底涂层上,很少或没有泥浆破裂。

    Coating compositions including urea crosslinking compounds having good exterior durability
    124.
    发明申请
    Coating compositions including urea crosslinking compounds having good exterior durability 审中-公开
    包括具有良好的外部耐久性的尿素交联化合物的涂料组合物

    公开(公告)号:US20020022702A1

    公开(公告)日:2002-02-21

    申请号:US09898638

    申请日:2001-07-03

    Inventor: John W. Rehfuss

    Abstract: A coating composition comprising a first component comprising a compound having appended thereto at least one carbamate group, urea group, or group convertible to a carbamate or urea group, and a second component which is a urea crosslinker selected from alkoxy substituted methyl urea crosslinkers where the alkoxy substituent is between 1 and 12 carbons, N,N-dimethyl urea, N,N,N-trimethylurea, and ethyl ethylene urea crosslinkers and mixtures thereof, where the second component is reactive with the carbamate or urea groups on the first component.

    Abstract translation: 一种涂料组合物,其包含第一组分,其包含附有至少一个氨基甲酸酯基团,脲基团或可转化为氨基甲酸酯或脲基团的基团的化合物,以及第二组分,其是选自烷氧基取代的甲基脲交联剂的脲交联剂, 烷氧基取代基为1至12个碳原子,N,N-二甲基脲,N,N,N-三甲基脲和乙基亚乙基脲交联剂及其混合物,其中第二组分与第一组分上的氨基甲酸酯或脲基反应。

    Method for multi layer enameling and coating compounds for said method
    125.
    发明授权
    Method for multi layer enameling and coating compounds for said method 失效
    用于所述方法的多层搪瓷和涂层化合物的方法

    公开(公告)号:US06333077B1

    公开(公告)日:2001-12-25

    申请号:US09380084

    申请日:1999-11-22

    CPC classification number: B05D7/536 B05D3/065 B05D3/068 C09D201/02

    Abstract: A process for lacquer coating substrates with a colored and/or effect base lacquer and a clear lacquer topcoat, in which a colored and/or effect base lacquer layer of a base lacquer coating composition is applied onto a substrate and is provided in a wet-on-wet process with a clear lacquer coating. Before being jointly stoved or jointly cured with the base lacquer layer, the uncured clear lacquer layer is exposed to high-energy radiation. In the clear lacquer coating composition, the resin solids content contains 50 to 98 wt. % of a system A) thermally curable by addition and/or condensation reactions, which system contains substantially no free-radically polymerisable double bonds and substantially no groups capable of reacting in another way with free-radically polymerisable double bonds of a system B). The resin solids content further contains 2 to 50 wt. % of a system B) which is curable under the action of high-energy radiation by free-radical polymerisation of olefinic double bonds, wherein the weight percentages adds up to 100 wt. % and the C═C equivalent weight of the total resin solids content of A) and B) is between 300 and 10000. Clear lacquer coating compositions made by the process are also described.

    Abstract translation: 一种用彩色和/或效果底漆和透明漆面漆进行涂漆的方法,其中将基漆漆组合物的着色和/或效果基漆层涂覆在基材上, 湿润工艺,清漆漆。 在与基漆层共同烘烤或共同固化之前,未固化的透明漆层暴露于高能辐射。 在透明漆涂料组合物中,树脂固含量为50〜98wt。 通过加成和/或缩合反应可热固化的体系A%),该体系基本上不含可自由基聚合的双键,并且基本上不含能够以另一种方式与体系B)的可自由基聚合的双键反应的基团。 树脂固体含量进一步含有2〜50wt。 系统B的%),其通过烯属双键的自由基聚合在高能辐射的作用下可固化,其中重量百分比加到100重量% %,A)和B)的总树脂固体含量的C = C当量为300至10000.还描述了通过该方法制备的透明漆涂料组合物。

    Abrasive article comprising a barrier coating
    126.
    发明授权
    Abrasive article comprising a barrier coating 失效
    包含阻挡涂层的磨料制品

    公开(公告)号:US06217432B1

    公开(公告)日:2001-04-17

    申请号:US09080936

    申请日:1998-05-19

    Applicant: Edward J. Woo

    Inventor: Edward J. Woo

    CPC classification number: B32B27/26 B24D3/004 B24D11/02 C09D201/02

    Abstract: An abrasive article is formed having a barrier coating coextensive with and interposed between a backing and an abrasive coating. The hardened barrier coating essentially eliminates penetration of the abrasive coating into the backing, especially volatile materials. The barrier coating comprising as starting materials a water-borne resin that upon hardening forms a crystalline or semi-crystalline polymer, a major polyfunctional crosslinking agent, and at least one minor polyfunctional crosslinking agent. The minor polyfunctional crosslinking agent enhances the attachment of the abrasive coating to the barrier coating.

    Abstract translation: 形成具有与背衬和磨料涂层共同延伸并插入在背衬和磨料涂层之间的阻隔涂层的磨料制品。 硬化的阻挡涂层基本上消除了磨料涂层渗入背衬,特别是挥发性材料。 阻隔涂层包含作为原料的水性树脂,其在硬化时形成结晶或半结晶聚合物,主要多官能交联剂和至少一种次要多官能交联剂。 次要的多官能交联剂增强了磨料涂层与阻挡涂层的连接。

    Methods of molding and molded articles made thereby
    129.
    发明授权
    Methods of molding and molded articles made thereby 失效
    由此制成的成型方法和模塑制品

    公开(公告)号:US6030571A

    公开(公告)日:2000-02-29

    申请号:US862057

    申请日:1997-05-22

    CPC classification number: C08L101/02 C09D133/062 C09D157/04 C09D201/02

    Abstract: A method of molding which comprises preparing a molding material by compounding a filler and a curable composition, the filler being in an amount of 0 to 800 weight parts based on 100 weight parts of the curable composition and optionally aging the molding material at room temperature or by heating, followed by casting the molding material into a mold and curing the molding material under atmospheric pressure or higher, and articles molded by such method. The curable composition comprises: (A) a compound having in the molecule two or more specific blocked carboxyl groups, (B) a compound having in the molecule two or more reactive functional groups which can form chemical bonds with the blocked carboxyl groups, and (C) a catalytic component selected from the following: (a) a thermal latent acid catalyst which comprises a compound having a epoxy group, a specific compound having a sulfur atom and a Lewis acid; (b) a thermal latent acid catalyst which comprises a compound having at least one nitrogen atom, oxygen atom, phosphorus atom or sulfur atom, a compound having a halogen atom and a Lewis acid having at least one aluminum atom, zinc atom or tin atom; or a mixture which comprises (c) a metallic chelate compound and an organic silicon compound or a condensate thereof.

    Abstract translation: 一种成型方法,其包括通过混合填料和可固化组合物来制备模塑材料,所述填料的量为0至800重量份,基于100重量份的可固化组合物,并任选地在室温下老化成型材料,或 通过加热,然后将模塑材料浇铸到模具中并在大气压或更高压力下固化模塑材料,以及通过这种方法模制的制品。 可固化组合物包含:(A)在分子中具有两个或更多个特定的封端羧基的化合物,(B)分子中具有两个或更多个与封端的羧基形成化学键的反应性官能团的化合物,和(B) C)选自以下的催化组分:(a)热潜潜酸催化剂,其包含具有环氧基的化合物,具有硫原子的具体化合物和路易斯酸; (b)包含具有至少一个氮原子,氧原子,磷原子或硫原子的化合物,具有卤素原子的化合物和具有至少一个铝原子的路易斯酸,锌原子或锡原子的热潜伏酸催化剂 ; 或包含(c)金属螯合物和有机硅化合物或其缩合物的混合物。

    Method for low bake repair of composite color-plus-clear coatings, and
compositions for use therein
    130.
    发明授权
    Method for low bake repair of composite color-plus-clear coatings, and compositions for use therein 失效
    复合彩色透明涂层的低烘烤修复方法及其中使用的组合物

    公开(公告)号:US5972422A

    公开(公告)日:1999-10-26

    申请号:US71083

    申请日:1998-05-01

    CPC classification number: C09D133/062 B05D5/005 C09D201/02

    Abstract: The invention provides a method for providing a low bake repair to a cured coating, especially a composite coating and low bake repair compositions for use therein. The method of the invention involves the provision of a cured coated surface and the application of a low bake repair coating to at least a portion of the cured coated surface. The low bake repair coating of the invention has (A) a film forming component comprising (a) a first component comprising a compound having appended thereto at least one carbamate or urea functional group, or a group convertible to a carbamate or urea group, and (b) a second component comprising a compound reactive with said carbamate or urea groups on component (a), and (B) a catalyst comprising a compound selected from the group consisting of Al(ClO.sub.4).sub.2, Zr(ClO.sub.4).sub.2, and Al(NO.sub.3).sub.2. The low bake repair coating is cured at a temperature of less than 200.degree. F. for a time sufficient to cure the low bake repair coating.

    Abstract translation: 本发明提供了一种为固化涂层提供低烘烤修复的方法,特别是用于其中的复合涂层和低烘烤修复组合物。 本发明的方法包括提供固化的涂覆表面和将低烘烤修复涂层施加到固化的涂覆表面的至少一部分上。 本发明的低烘烤修复涂层具有(A)成膜组分,其包含(a)第一组分,其包含附有至少一个氨基甲酸酯或脲官能团的化合物或可转化为氨基甲酸酯或脲基的基团,以及 (b)第二组分,其包含与组分(a)上的所述氨基甲酸酯或脲基反应的化合物,和(B)包含选自Al(ClO 4)2,Zr(ClO 4)2和 Al(NO3)2。 低温烘烤修复涂层在低于200°F的温度下固化足够固化低温修复涂层的时间。

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