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公开(公告)号：US20070140938A1
公开(公告)日：2007-06-21
申请号：US10581685
申请日：2004-12-01
申请人： Rainer Stahl , Ferdinand Hardinghaus , Jai-Won Park , David-Christopher Glende , Karl Kohler , Andreas Poppe
发明人： Rainer Stahl , Ferdinand Hardinghaus , Jai-Won Park , David-Christopher Glende , Karl Kohler , Andreas Poppe
CPC分类号： C09C1/027 , C01F11/462 , C01P2004/62 , C01P2006/12 , C01P2006/22
摘要： The invention discloses deagglomerated barium sulphate which has an average primary particle size of less than 0.5 μm and is coated with a dispersant. The dispersant has preferably reactive groups which are able to interact with the surface of the barium sulphate; particularly preferred dispersants are those which are able to endow the barium sulphate with a hydrophilic surface and have reactive groups for coupling to or into polymers. Also disclosed is a plastics premix comprising the deagglomerated, coated barium sulphate.
摘要翻译： 本发明公开了一种平均一次粒径小于0.5μm的脱粒硫酸钡，并用分散剂涂覆。 分散剂优选具有能够与硫酸钡表面相互作用的反应性基团; 特别优选的分散剂是能够赋予硫酸钡亲水表面并且具有用于偶联到聚合物中的反应性基团的那些。 还公开了一种塑料预混物，其包含解团聚的涂覆的硫酸钡。
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2.发明申请Epoxy Resin Having Improved Flexural Impact Strength and Elongation At Rupture 失效环氧树脂具有改善的弯曲冲击强度和断裂伸长率公开(公告)号：US20070232725A1
公开(公告)日：2007-10-04
申请号：US10581684
申请日：2004-12-01
CPC分类号： B82Y30/00 , C01P2004/64 , C08K3/30 , C08K2003/3045 , C09C1/027 , Y10T428/24994 , Y10T428/25 , Y10T428/256 , Y10T428/26 , Y10T428/31511 , C08L63/00
摘要： Epoxy resins comprising deagglomerated barium sulphate with an average particle size of less than 0.5 μm feature increased flexural impact strength and breaking extension. Epoxy resins of this kind can be used as, for example, composite material or binders in watercraft construction, in wind turbines, in pipes, for containers or in aircraft construction, in particular in composite materials comprising glass fibre or carbon fibre.
摘要翻译： 包含平均粒度小于0.5μm的解聚硫酸钡的环氧树脂具有增加的弯曲冲击强度和断裂延伸。 这种环氧树脂可用作例如船舶结构中的复合材料或粘合剂，风力涡轮机，管道，容器或飞行器结构中，特别是包含玻璃纤维或碳纤维的复合材料。
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3.发明申请公开(公告)号：US20090020042A1
公开(公告)日：2009-01-22
申请号：US12278453
申请日：2007-02-05
CPC分类号： C09J11/04
摘要： The present invention relates to the use of nanoparticles for the preparation of water-based dispersion adhesives, and especially the use of finely divided barium sulfate therein. The nanoparticles can be used with or without chemical modification. Adhesives of this kind feature improved properties, examples being improved cohesion in conjunction with comparable adhesion and higher heat resistance. Preference is given to dispersion adhesives based on polyacrylate, polyurethane, and epoxy resin.
摘要翻译： 本发明涉及纳米颗粒在制备水性分散粘合剂中的用途，特别是在其中使用细碎的硫酸钡。 可以使用或不使用化学改性来使用纳米颗粒。 这种粘合剂具有改进的性能，其实例是改进的内聚力以及可比较的粘合性和较高的耐热性。 优选基于聚丙烯酸酯，聚氨酯和环氧树脂的分散粘合剂。
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4.发明申请Method of Generating a Dispersion of Deagglomerated Barium Sulphate in Plastics or Plastics Precursors 失效在塑料或塑料前体中产生解聚硫酸钡的分散体的方法公开(公告)号：US20080312362A1
公开(公告)日：2008-12-18
申请号：US11916408
申请日：2006-06-02
CPC分类号： C09C1/027 , B82Y30/00 , C01P2002/72 , C01P2004/62 , C01P2004/64 , C01P2006/12
摘要： The invention discloses a method of incorporating deagglomerated barium sulphate having an average primary particle size of less than 0.5 μm and coated with a dispersant into plastics or precursors of plastics, for example into polyols. The deagglomerated barium sulphate is dispersed in an organic solvent, the dispersion is incorporated into the plastic or the precursor of the plastic, and the solvent is evaporated off.
摘要翻译： 本发明公开了一种将平均一次粒径小于0.5μm的解聚硫酸钡掺入塑料或塑料前体中的涂布分散剂的方法，例如加入到多元醇中。 将解聚硫酸钡分散在有机溶剂中，将分散体结合到塑料或塑料的前体中，并将溶剂蒸发掉。
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5.发明授权Method of generating a dispersion of deagglomerated barium sulphate in plastics or plastics precursors 失效在塑料或塑料前体中产生解聚硫酸钡的分散体的方法公开(公告)号：US08119716B2
公开(公告)日：2012-02-21
申请号：US11916408
申请日：2006-06-02
CPC分类号： C09C1/027 , B82Y30/00 , C01P2002/72 , C01P2004/62 , C01P2004/64 , C01P2006/12
摘要： The invention discloses a method of incorporating deagglomerated barium sulphate having an average primary particle size of less than 0.5 μm and coated with a dispersant into plastics or precursors of plastics, for example into polyols. The deagglomerated barium sulphate is dispersed in an organic solvent, the dispersion is incorporated into the plastic or the precursor of the plastic, and the solvent is evaporated off.
摘要翻译： 本发明公开了一种将平均初级粒度小于0.5μm的解聚硫酸钡掺入塑料或塑料前体的分散剂的方法，例如加入到多元醇中。 将解聚硫酸钡分散在有机溶剂中，将分散体结合到塑料或塑料的前体中，并将溶剂蒸发掉。
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6.发明申请公开(公告)号：US20090048380A1
公开(公告)日：2009-02-19
申请号：US12282234
申请日：2007-03-22
IPC分类号： C09D133/06 , C08K3/30
CPC分类号： C09D133/10 , B82Y30/00 , C08B3/20 , C08F210/14 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/26 , C09D133/062 , C09D135/06 , C09J133/06 , C09J133/10 , C09J135/06
摘要： Particles, especially nanoparticles, being coated with copolymers (A) of olefinically unsaturated monomers (a), preparable by single-stage or multistage controlled free-radical copolymerization in an aqueous medium of (a1) at least one olefinically unsaturated monomer containing at least one chelate-forming group and (a2) at least one olefinically unsaturated monomer different from olefinically unsaturated monomer (a1) and selected from the group consisting of (a21) monomers of the general formula (I): R1R2C═CR3R4, in which the radicals R1, R2, R3, and R4 each independently are hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of the variables R1, R2, R3 and R4 are substituted or unsubstituted aryl, arylalkyl or arylcycloalkyl radicals, especially substituted or unsubstituted aryl radicals, (a22) olefinically unsaturated terpene hydrocarbons, and (a23) dimeric alpha-alkylvinylaromatics. They are suitable as a polyether filler, for adhesives as well.
摘要翻译： 颗粒，特别是纳米颗粒，其涂覆有烯属不饱和单体（a）的共聚物（A），其可通过在（a1）至少一种含至少一种烯属不饱和单体的烯属不饱和单体的水性介质中通过单级或多级控制的自由基共聚合制备 螯合形成基团和（a2）至少一种不同于烯属不饱和单体（a1）的烯属不饱和单体，选自（a21）通式（I）的单体：R1R2C-CR3R4，其中基团R1 ，R 2，R 3和R 4各自独立地为氢原子或取代或未取代的烷基，环烷基，烷基环烷基，环烷基烷基，芳基，烷基芳基，环烷基芳基，芳基烷基或芳基环烷基，条件是至少两个变量R1，R2，R3 和R 4是取代或未取代的芳基，芳基烷基或芳基环烷基，特别是取代或未取代的芳基，（a22）烯属不饱和萜烯氢 碳氢化合物和（a23）二聚α-烷基乙烯基芳烃。 它们适合作为聚醚填料，也适用于粘合剂。
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7.发明申请Hardenable materials, containing disagglomerated barium sulfate, method for production and use thereof 审中-公开含有分解硫酸钡的可硬化材料，其制造方法和使用方法公开(公告)号：US20070167535A1
公开(公告)日：2007-07-19
申请号：US10596007
申请日：2004-11-11
申请人： Andreas Poppe , Dunja Mikolajetz , Elke Westhoff , Ferdinand Hardinghaus , Jai-Won Park , Karl Kohler , Rainer Stahl , David Glende
发明人： Andreas Poppe , Dunja Mikolajetz , Elke Westhoff , Ferdinand Hardinghaus , Jai-Won Park , Karl Kohler , Rainer Stahl , David Glende
IPC分类号： B29C71/04
CPC分类号： B82Y30/00 , C01P2004/64 , C08K3/30 , C08K9/08 , C09C1/027 , C09D5/028 , C09D5/32 , C09D7/62 , C09D7/67 , C09D7/68
摘要： Curable compositions comprising deagglomerated barium sulfate containing at least one dispersant and at least one crystallization inhibitor and having a primary particle size
摘要翻译： 包含含有至少一种分散剂和至少一种结晶抑制剂的解团聚硫酸钡并且具有一次粒度小于0.5μm，优选<0.1μm，特别是<30nm的可固化组合物及其用途。
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8.发明申请Use of Barium Sulfate or Calcium Carbonate Particles in Transparent Polymer Compositions, Transparent Polymer Compositions and Process for Manufacturing These Compositions 审中-公开透明聚合物组合物中使用硫酸钡或碳酸钙颗粒，透明聚合物组合物和制备这些组合物的方法公开(公告)号：US20080227901A1
公开(公告)日：2008-09-18
申请号：US12089130
申请日：2006-10-04
申请人： Benoit Lefevre , Marc Lacroix , Karine Cavalier , Gaelle Rodary , Julien Pineau , Christian Jourquin , Ferdinand Hardinghaus , Jai-Won Park , Karl Kohler , Jean-Raphael Caille , Ardechir Momtaz
发明人： Benoit Lefevre , Marc Lacroix , Karine Cavalier , Gaelle Rodary , Julien Pineau , Christian Jourquin , Ferdinand Hardinghaus , Jai-Won Park , Karl Kohler , Jean-Raphael Caille , Ardechir Momtaz
CPC分类号： C01F11/184 , B82Y30/00 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C09C1/021
摘要： Use of nanoparticles of barium sulfate or of calcium carbonate, with a particle size of less than or equal to 150 nm and greater than or equal to 0.5 nm, as filler in transparent polymer compositions. The compositions obtained simultaneously show good scratch resistance, good impact strength, good tensile strength, good heat stability and good visible and UV radiation stability, while at the same time conserving excellent transparency. The compositions may be used as replacement materials for glass in the motor vehicle sector and in the optics sector.
摘要翻译： 在透明聚合物组合物中使用粒径小于或等于150nm且大于或等于0.5nm的硫酸钡或碳酸钙的纳米颗粒作为填料。 所得组合物同时具有良好的耐刮擦性，良好的冲击强度，良好的拉伸强度，良好的热稳定性和良好的可见光和紫外线辐射稳定性，同时保持了优异的透明度。 组合物可以用作机动车辆部件和光学部件中的玻璃的替代材料。
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公开(公告)号：US20080190325A1
公开(公告)日：2008-08-14
申请号：US11916353
申请日：2006-06-02
CPC分类号： C09C1/3676 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C09C1/02 , C09C1/028 , C09C3/10 , Y10T428/2991 , Y10T428/2998
摘要： The invention discloses nanoparticles which have preferably a particle size of less than 100 nm, have been coated with a dispersant, and optionally further comprise a crystallization inhibitor. Preferred dispersants are those which endow the nanoparticles with a hydrophilic or hydrophobic surface and contain reactive groups for coupling to or into polymers. Also disclosed are plastics comprising nanoparticles of this kind.
摘要翻译： 本发明公开了具有优选粒度小于100nm的纳米颗粒，已经用分散剂涂覆，并且任选地还包含结晶抑制剂。 优选的分散剂是使纳米颗粒具有亲水或疏水表面并且含有用于偶联至聚合物或聚合物的反应性基团的分散剂。 还公开了包含这种纳米颗粒的塑料。
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10.发明申请公开(公告)号：US20070254982A1
公开(公告)日：2007-11-01
申请号：US11573613
申请日：2005-08-09
申请人： Karl Kohler , Ferdinand Hardinghaus
发明人： Karl Kohler , Ferdinand Hardinghaus
CPC分类号： B82Y30/00 , C01F11/187 , C01P2004/10 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C08K3/26 , C08K2003/265 , C09C1/02 , Y10T428/2991
摘要： The invention discloses dispersions of preferably modified strontium carbonate in organic liquids, for example in alcohols, ketones or particularly methylene chloride. The dispersions are usable for the preparation of polymers which have reduced birefringence or no birefringence and are therefore suitable for optical applications. The powder obtainable after the removal of the organic liquid can surprisingly be converted back to a dispersion with little energy.
摘要翻译： 本发明公开了优选改性的碳酸锶在有机液体中的分散体，例如在醇，酮或特别是二氯甲烷中。 分散体可用于制备具有降低的双折射或不具有双折射的聚合物，因此适用于光学应用。 在除去有机液体后可获得的粉末可以令人惊奇地转化回能量少的分散体。
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