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公开(公告)号:US20070262482A1
公开(公告)日:2007-11-15
申请号:US11631964
申请日:2005-07-08
申请人: Jorg Halpap , Richard Van Gelder , Bernd Sachweh , Siegfried Welker , Norbert Wagner , Andreas Marquard , Gerhard Kasper
发明人: Jorg Halpap , Richard Van Gelder , Bernd Sachweh , Siegfried Welker , Norbert Wagner , Andreas Marquard , Gerhard Kasper
IPC分类号: B29B9/00
CPC分类号: B01J2/02 , B01D7/02 , B82Y30/00 , C09B67/0005
摘要: The invention relates to processes for producing nanoparticles, especially pigment particles, comprising the following steps: i) bringing a base substance (1) into the gas phase, ii) generating particles by cooling or reacting the gaseous base substance (1), and iii) applying electrical charge to the particles during particle generation in step ii) in a nanoparticle generation apparatus. The invention further relates to apparatus for producing nanoparticles, having a feed line (28) for transporting the gas stream (29) into the apparatus, a particle generation and charging area for substantially simultaneous generation and charging of nanoparticles, and a takeoff line (30) for transporting the charged nanoparticles from the particle generation and charging area.
摘要翻译: 本发明涉及生产纳米颗粒,特别是颜料颗粒的方法,包括以下步骤:i)将碱性物质(1)引入气相,ii)通过冷却或反应气态碱性物质(1)产生颗粒,和iii )在纳米颗粒生成装置中的步骤ii)中的颗粒产生期间向颗粒施加电荷。 本发明还涉及用于生产纳米颗粒的装置,其具有用于将气流(29)输送到装置中的进料管线(28),用于基本上同时产生和充电纳米颗粒的颗粒产生和充电区域,以及起飞管线 ),用于从颗粒产生和充电区域输送带电的纳米颗粒。
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公开(公告)号:US07736553B2
公开(公告)日:2010-06-15
申请号:US11631964
申请日:2005-07-08
申请人: Joerg Halpap , Richard Van Gelder , Bernd Sachweh , Siegfried Welker , Norbert Wagner , Andreas Marquard , Gerhard Kasper
发明人: Joerg Halpap , Richard Van Gelder , Bernd Sachweh , Siegfried Welker , Norbert Wagner , Andreas Marquard , Gerhard Kasper
IPC分类号: B29B9/00
CPC分类号: B01J2/02 , B01D7/02 , B82Y30/00 , C09B67/0005
摘要: The invention relates to processes for producing nanoparticles, especially pigment particles, comprising the following steps: i) bringing a base substance (1) into the gas phase, ii) generating particles by cooling or reacting the gaseous base substance (1), and iii) applying electrical charge to the particles during particle generation in step ii) in a nanoparticle generation apparatus. The invention further relates to apparatus for producing nanoparticles, having a feed line (28) for transporting the gas stream (29) into the apparatus, a particle generation and charging area for substantially simultaneous generation and charging of nanoparticles, and a takeoff line (30) for transporting the charged nanoparticles from the particle generation and charging area.
摘要翻译: 本发明涉及生产纳米颗粒,特别是颜料颗粒的方法,包括以下步骤:i)将碱性物质(1)引入气相,ii)通过冷却或反应气态碱性物质(1)产生颗粒,和iii )在纳米颗粒生成装置中的步骤ii)中的颗粒产生期间向颗粒施加电荷。 本发明还涉及用于生产纳米颗粒的装置,其具有用于将气流(29)输送到装置中的进料管线(28),用于基本上同时产生和充电纳米颗粒的颗粒产生和充电区域,以及起飞管线 ),用于从颗粒产生和充电区域输送带电的纳米颗粒。
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公开(公告)号:US07378545B2
公开(公告)日:2008-05-27
申请号:US11230322
申请日:2005-09-19
IPC分类号: C07C229/00 , C07C227/42
CPC分类号: C07C229/36 , C07C227/42
摘要: A method for reducing the particle size of amino acid crystals using ultrasound is discussed.
摘要翻译: 讨论了使用超声降低氨基酸晶体的粒度的方法。
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公开(公告)号:US20100286445A1
公开(公告)日:2010-11-11
申请号:US12671829
申请日:2008-07-30
申请人: Matthias Klueglein , Richard Van Gelder , Joachim Jesse , Wolfgang Best , Benno Sens , Rainer Henning
发明人: Matthias Klueglein , Richard Van Gelder , Joachim Jesse , Wolfgang Best , Benno Sens , Rainer Henning
IPC分类号: C07C233/76
CPC分类号: C09B67/0017 , C09B67/0014 , C09B67/0019
摘要: A method of finishing an organic pigment that involves dissolving or dispersing the pigment in a mineral acid and crystallizing the pigment from the solution or dispersion by mixing with an aqueous diluent in the absence of a sulfonato-functional condensation product of an arylsulfonic acid and an aliphatic aldehyde as crystallization inhibitor, which comprises ripening the crystallized organic pigment in the presence of a surfactant or in the presence of a pigment solubility enhancer in aqueous suspension.
摘要翻译: 一种整理有机颜料的方法,其涉及将颜料溶解或分散在无机酸中,并且在不存在芳基磺酸和脂族的磺酸根官能的缩合产物的情况下,通过与水性稀释剂混合而使溶液或分散体中的颜料结晶 醛作为结晶抑制剂,其包括在表面活性剂存在下或在水性悬浮液中存在颜料溶解度增强剂的情况下熟化结晶的有机颜料。
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公开(公告)号:US06992216B2
公开(公告)日:2006-01-31
申请号:US10337692
申请日:2003-01-07
IPC分类号: C07C229/00
CPC分类号: C07C229/36 , C07C227/42
摘要: A method for reducing the particle size of amino acid crystals using ultrasound is discussed.
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公开(公告)号:US08123851B2
公开(公告)日:2012-02-28
申请号:US12671772
申请日:2008-07-30
CPC分类号: C09B67/0017 , C09B67/0002 , C09B67/0019 , C09D5/028 , C09D7/41
摘要: A method of finishing an organic pigment by dry-comminuting said pigment in the presence of a sulfonato-functional condensation product of an arylsulfonic acid and at least one aliphatic aldehyde having 1 to 6 C atoms as crystallization modifier, dispersing the resulting mixture of pigment and crystallization modifier in mineral acid, and swelling the pigment in the presence of the crystallization modifier in mineral acid.
摘要翻译: 在芳基磺酸和至少一种具有1至6个C原子的脂肪族醛的磺酸基官能缩合产物存在下,通过干燥粉碎所述颜料的结晶改性剂来将有机颜料整理的方法,将得到的颜料混合物和 无机酸中的结晶改性剂,并且在无机酸中存在结晶改性剂时使颜料溶胀。
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公开(公告)号:US20110226160A1
公开(公告)日:2011-09-22
申请号:US12671772
申请日:2008-07-30
IPC分类号: C04B16/00
CPC分类号: C09B67/0017 , C09B67/0002 , C09B67/0019 , C09D5/028 , C09D7/41
摘要: A method of finishing an organic pigment by dry-comminuting said pigment in the presence of a sulfonato-functional condensation product of an arylsulfonic acid and at least one aliphatic aldehyde having 1 to 6 C atoms as crystallization modifier, dispersing the resulting mixture of pigment and crystallization modifier in mineral acid, and swelling the pigment in the presence of the crystallization modifier in mineral acid.
摘要翻译: 在芳基磺酸和至少一种具有1至6个C原子的脂肪族醛的磺酸基官能缩合产物存在下,通过干燥粉碎所述颜料的结晶改性剂来将有机颜料整理的方法,将得到的颜料混合物和 无机酸中的结晶改性剂,并且在无机酸中存在结晶改性剂时使颜料溶胀。
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公开(公告)号:US20100043672A1
公开(公告)日:2010-02-25
申请号:US12595549
申请日:2008-04-11
申请人: Joachim Jesse , Benno Sens , Andres Carlos Garcia Espino , Richard Van Gelder , Matthias Klueglein , Ines Pietsch , Wolfgang Best , Rainer Henning
发明人: Joachim Jesse , Benno Sens , Andres Carlos Garcia Espino , Richard Van Gelder , Matthias Klueglein , Ines Pietsch , Wolfgang Best , Rainer Henning
IPC分类号: C08K5/23 , C07C245/04
CPC分类号: C09B67/0014 , C09B67/0002 , C09B67/0017 , C09B67/0033 , C09B67/0034 , C09B67/0086 , C09B67/009
摘要: The invention relates to a method of finishing an organic pigment that involves dissolving or dispersing the pigment in an aqueous solvent or a mineral acid and crystallizing the pigment from the solution or dispersion in the presence of a crystallization modifier, and subsequently isolating the pigment as a solid, wherein the crystallization modifier is a condensation product containing sulfonate groups and formed from at least one hydroxyarylsulfonic acid and/or at least one hydroxydiaryl sulfone compound and at least one aliphatic aldehyde having 1-6 C atoms, optionally urea, and an alkali metal sulfite if appropriate, or is a mixture of such condensation products.
摘要翻译: 本发明涉及一种整理有机颜料的方法,其涉及将颜料溶解或分散在水性溶剂或无机酸中,并在结晶改性剂存在下使溶液或分散体中的颜料结晶,随后将颜料分离为 固体,其中结晶改性剂是含有磺酸盐基团并由至少一种羟基芳基磺酸和/或至少一种羟基二芳基砜化合物和至少一种具有1-6个C原子的脂族醛,任选的脲和碱金属形成的缩合产物 亚硫酸盐,或者是这些缩合产物的混合物。
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公开(公告)号:US20060122421A1
公开(公告)日:2006-06-08
申请号:US11230322
申请日:2005-09-19
IPC分类号: C07C227/42
CPC分类号: C07C229/36 , C07C227/42
摘要: A method for reducing the particle size of amino acid crystals using ultrasound is discussed.
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