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公开(公告)号：EP2539405A2
公开(公告)日：2013-01-02
申请号：EP11703463.7
申请日：2011-02-16
发明人： BROGGI, Giovanni
CPC分类号： C09D7/1291 , C09D5/035 , C09D7/70 , C09D17/00
摘要： A composition of pigments is described, said composition consisting of: (a) at least one inorganic and/or organic pigment; and (b) at least one dispersing and/or wetting agent; and at least one component selected from: (c) solubilization accelerating agents; (d) inorganic fillers; (e) binding agents; (f) acrylic, aldehyde and/or ketone resins; (g) rheological agents; (h) anti-foaming agents. This composition is preferably in the form of tablets and has the following advantages compared to the compositions known in the art: €¢ pigmentation of the paints in an eco-compatible manner; €¢ universal compatibility with the various painting systems; €¢ extremely short duration of the paint pigmentation process; €¢ easy transportation and dosage; €¢ low-cost paint pigmentation process; €¢ simple and low-cost production process.
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公开(公告)号：EP2046897B1
公开(公告)日：2011-10-19
申请号：EP06796240.7
申请日：2006-07-28
CPC分类号： C09D5/035 , C08K3/013 , C08K3/22 , C08K9/08 , C09C1/00 , C09C1/0003 , C09C1/0006 , C09C1/14 , C09C1/24 , C09C1/34 , C09C1/3669 , C09D7/62 , C09D17/007
摘要： Coating of inorganic pigments with aldehyde or ketone resins and at least one dispersant, comprising a chemical compound consisting of particles of solid organic and inorganic substances, both defined as pigments, in that they absorb a fraction of the light and reflect the complementary part thereof, coated with aldehyde or ketone resins. The latter are deposited on the surface of the pigment by means of a process which envisages melting of the resin, wetting and coating of the entire surface of the pigment with the resin in the melted state, and cooling and atomization by means of mechanical systems operating in temperature conditions lower than 10° C., by cryogenic processes. The resulting product may be used as a semifinished product for the colouring and pigmentation of powder paints and plastics as a monochromatic colouring material and/or may also be used, after dissolving in a solvent, as a pigmented paste.
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公开(公告)号：EP2049317B1
公开(公告)日：2011-04-20
申请号：EP06796263.9
申请日：2006-08-09
发明人： BROGGI, Giovanni
IPC分类号： B29C47/00 , B29C47/50 , C09B67/02 , C09B67/08 , C09B67/20 , B29C47/38 , B29C47/40 , B29C47/80
CPC分类号： B29C47/82 , B29C47/0014 , B29C47/40 , B29C47/6087 , B29C47/76 , B29C47/761 , B29C47/822 , B29C47/825 , B29K2061/00 , B29K2105/0032 , B29K2105/16 , B29K2105/251 , C09B67/0002 , C09B67/0013 , C09B67/0095
摘要： A process for the production of a particle composition containing, at least one resin and at least one pigment is described, said process comprising the following steps : • extrusion of a mixture containing said at least one resin and said at least one pigment without induced heating; • subsequent extrusion, with induced heating, of the mixture obtained from the preceding extrusion; • granulation of the mixture thus obtained. With the abovementioned process it is possible to obtain a composition having granules with an average diameter less than 2 microns and a greater homogeneity than the known processes.
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公开(公告)号：EP2046897A1
公开(公告)日：2009-04-15
申请号：EP06796240.7
申请日：2006-07-28
CPC分类号： C09D5/035 , C08K3/013 , C08K3/22 , C08K9/08 , C09C1/00 , C09C1/0003 , C09C1/0006 , C09C1/14 , C09C1/24 , C09C1/34 , C09C1/3669 , C09D7/62 , C09D17/007
摘要： Coating of inorganic pigments with aldehyde or ketone resins and at least one dispersant, comprising a chemical compound consisting of particles of solid organic and inorganic substances, both defined as pigments, in that they absorb a fraction of the light and reflect the complementary part thereof, coated with aldehyde or ketone resins. The latter are deposited on the surface of the pigment by means of a process which envisages melting of the resin, wetting and coating of the entire surface of the pigment with the resin in the melted state, and cooling and atomization by means of mechanical systems operating in temperature conditions lower than 10° C., by cryogenic processes. The resulting product may be used as a semifinished product for the colouring and pigmentation of powder paints and plastics as a monochromatic colouring material and/or may also be used, after dissolving in a solvent, as a pigmented paste.
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公开(公告)号：EP1902104A1
公开(公告)日：2008-03-26
申请号：EP05794423.3
申请日：2005-09-19
CPC分类号： C09D5/035
摘要： Thermosetting coloured powder paints to be used in electrostatic painting processes are described. These powder paints comprise not more than 30% by weight of at least one monochromatic pigment coated with at least one aldehyde and/or ketone resin, preferably 5 to 30% by weight, and up to 95% by weight of conversion agent, preferably 70 to 95% by weight; more than 90% of the particles of said at least one coated monochromatic pigment and said conversion agent have a particle size of between 10 and 40 microns, preferably between 15 and 35 microns. The coated monochromatic pigment and the conversion agent have the same specific weight which is between 1.3 and 1.7 g/cc.
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6.发明授权
公开(公告)号：EP1846512B1
公开(公告)日：2014-12-17
申请号：EP05778693.1
申请日：2005-07-26
CPC分类号： C09C3/10 , C01P2004/80 , C09B67/0013 , C09B67/0094 , C09C1/027 , C09C1/22 , C09C1/56 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
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公开(公告)号：EP1976939A1
公开(公告)日：2008-10-08
申请号：EP06711383.7
申请日：2006-01-16
CPC分类号： C09C1/56 , C01P2004/50 , C01P2004/61 , C09B67/0013 , C09C1/00 , C09C1/14 , C09C1/24 , C09C1/34 , C09C1/3676 , C09C3/10
摘要： Coating of organic and inorganic pigments with acrylic resins, comprising a chemical compound consisting of particles of solid organic and inorganic substances, both defined as pigments, in that they are substances which absorb a fraction of the light and reflect the complementary part thereof, coated with acrylic and, optionally, aldehyde and/or ketone resins. The latter are deposited on the surface of the pigment by means of a process which envisages melting of the resin, consequent wetting and coating of the entire surface of the pigment with the resin in the melted state, the consequent cooling and subsequent step of grinding by means of mechanical systems operating in temperature conditions lower than 20° C, by means of cryogenic processes or granulate by means of a wet method with a water jet cutting action and separation of the granulates by the water on a vibrating screen and then dried on a spiral elevator. The product resulting from this invention will be used as a semifinished product for the colouring and pigmentation of powder paints and plastics as a monochromatic colouring material and or will also be used, after dissolving in a solvent, or in water with basic pH, as a pigmented paste or directly in solvent or water based resins in the liquid paints industry.
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8.发明公开Coating of organic and inorganic pigments with aldehyde or ketone resins 审中-公开Beschichtung organischer und anorganischer Pigmente mit Aldehydder Ketonharzen
公开(公告)号：EP2597122A1
公开(公告)日：2013-05-29
申请号：EP12187001.8
申请日：2005-07-26
CPC分类号： C09C3/10 , C01P2004/80 , C09B67/0013 , C09B67/0094 , C09C1/027 , C09C1/22 , C09C1/56 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998
摘要： Coating of organic and inorganic pigments with aldehyde or ketone resins, comprising a chemical compound consisting of particles of solid organic and inorganic substances, both defined as pigments, in that they are substances which absorb a fraction of the light and reflect the complementary part thereof, coated with aldehyde or ketone resins. The latter are deposited on the surface of the pigment by means of a process which envisages melting of the resin, consequent wetting and coating of the entire surface of the pigment with the resin in the melted state, the consequent cooling and subsequent step of atomization by means of mechanical systems operating in temperature conditions lower than 10°C, by means of cryogenic processes. The product resulting form this invention will be used as a semifinished product for the colouring and pigmentation of powder paints and plastics as a monochromatic colouring material and or will also be used, after dissolving in a solvent, as a pigmented paste in the liquid paints industry.
摘要翻译： 有机和无机颜料用醛或酮树脂涂覆，包括由固体有机和无机物质的颗粒组成的化合物，它们都被定义为颜料，因为它们是吸收一部分光并反射其互补部分的物质， 涂有醛或酮树脂。 后者通过设想熔化树脂的方法沉积在颜料的表面上，随后润湿和涂覆颜料的整个表面与树脂处于熔融状态，随之而来的冷却和随后的雾化步骤 通过低温工艺在低于10°C的温度条件下运行的机械系统的手段。 由本发明得到的产品将用作作为单色着色材料的粉末涂料和塑料的着色和着色的半成品，或者也可以在溶解在溶剂中后作为液体涂料工业中的着色浆料使用 。
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公开(公告)号：EP2361956A1
公开(公告)日：2011-08-31
申请号：EP10154194.4
申请日：2010-02-22
发明人： Broggi, Giovanni
CPC分类号： C09D7/1291 , C09D5/035 , C09D7/70 , C09D17/00
摘要： A composition of pigments is described, said composition consisting of: (a) at least one inorganic and/or organic pigment; and (b) at least one dispersing and/or wetting agent; and at least one component selected from: (c) solubilization accelerating agents; (d) inorganic fillers; (e) binding agents; (f) acrylic, aldehyde and/or ketone resins; (g) rheological agents; (h) anti-foaming agents.
This composition is preferably in the form of tablets and has the following advantages compared to the compositions known in the art:
• pigmentation of the paints in an eco-compatible manner;
• universal compatibility with the various painting systems;
• extremely short duration of the paint pigmentation process;
• easy transportation and dosage;
• low-cost paint pigmentation process;
• simple and low-cost production process.摘要翻译： 描述了颜料组合物，所述组合物由以下组成：（a）至少一种无机和/或有机颜料; 和（b）至少一种分散剂和/或润湿剂; 和至少一种选自以下的组分：（c）增溶促进剂; （d）无机填料; （e）粘合剂; （f）丙烯酸，醛和/或酮树脂; （g）流变剂; （h）消泡剂。 该组合物优选为片剂的形式，并且与本领域已知的组合物相比具有以下优点：以与生态相容的方式对油漆进行色素沉淀; 与各种绘画系统通用兼容; 油漆着色过程的持续时间非常短; 交通便利; ¢低成本油漆色素沉淀过程; €¢简单和低成本的生产过程。
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10.发明公开
公开(公告)号：EP2132271A1
公开(公告)日：2009-12-16
申请号：EP07727648.3
申请日：2007-04-02
发明人： BROGGI, Giovanni
CPC分类号： C09C1/36 , C01P2006/22 , C09B67/0013 , C09C1/0003 , C09C1/0006 , C09C1/34 , C09C1/346 , C09C1/3676 , C09C1/56 , C09C3/10 , C09D7/80 , C09D11/00 , C09D17/00
摘要： The present invention relates to a method for preparing paints and/or inks in which a particle composition consisting of pigment dyestuff, an aldehyde, ketone and/or acrylic resin and optionally excipients and/or adjuvants are mixed into at least one organic solvent, water or a mixture thereof. The invention also relates to paints and/or inks obtainable using said preparation method and to manufactured items painted and/or treated with such paints and/or inks.
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