公开(公告)号：US07198668B2

公开(公告)日：2007-04-03

申请号：US10501328

申请日：2003-01-22

Applicant: Hansulrich Reisacher ,  Juan Antonio Gonzalez Gomez

Inventor： Hansulrich Reisacher ,  Juan Antonio Gonzalez Gomez

IPC: C08K5/00 ,  C09D11/00 ,  C04B14/00 ,  C08J5/14 ,  C08G18/77

CPC classification number: C09C3/045 ,  C01P2004/61 ,  C01P2006/12 ,  C09B67/0003 ,  C09B67/0022 ,  C09B67/0095

Abstract: Pigment granules having an average particle size from 50 to 5000 μm and a BET surface area ≦15 m2/g, including as essential constituents (A) from 60 to 90% by weight of at least one pigment and (B) from 10 to 40% by weight of at least one nonionic surface-active additive based on polyethers, are prepared and used for pigmenting macromolecular organic and inorganic materials.

Abstract translation: 平均粒径为50〜5000μm，BET表面积<= 15M 2 / g的颜料颗粒，包括作为必需的组成

公开(公告)号：US20030188664A1

公开(公告)日：2003-10-09

申请号：US10117469

申请日：2002-04-05

Inventor： Kalpathy R. Anantharaman ,  Michael L. Lewis ,  Pat Galioto

IPC: C09B067/00 ,  C09B067/10

CPC classification number: C09B67/0021 ,  C09B67/0003

Abstract: Disclosed is a process for the preparation of a pigment dispersion starting with a tank flushed pigment that is continuously fed into a twin screw extruder, washed and dried by vacuum to get a desirable product.

Abstract translation: 公开了一种制备颜料分散体的方法，其开始于槽冲洗颜料，其连续进料到双螺杆挤出机中，通过真空洗涤和干燥以得到所需的产物。

公开(公告)号：US20030091488A1

公开(公告)日：2003-05-15

申请号：US10289027

申请日：2002-11-05

Inventor： Joel A. Taube ,  Larry G. Putman ,  Loyal M. Johnson JR.

IPC: B01J008/04

CPC classification number: C09B67/0032 ,  C09B67/0003 ,  C09B67/0025 ,  C09B67/0095 ,  C09B67/0097

Abstract: Apparatus and method for producing pigment nano-particles. One embodiment of the apparatus may comprise a furnace having a vapor region, the furnace vaporizing a pigment precursor material. A precipitation conduit open to the vapor region of the furnace, the precipitation conduit receiving vapor from the vaporized pigment precursor material. A collection fluid port opening into the precipitation conduit, the collection fluid port delivering a collection fluid into contact with the vapor in the precipitation conduit, the vapor condensing to form the pigment nano-particles. A collection system in fluid connection with the precipitation conduit, the collection system collecting the pigment nano-particles in the collection fluid.

Abstract translation: 用于生产颜料纳米颗粒的装置和方法。 设备的一个实施例可以包括具有蒸气区域的炉子，炉子使颜料前体材料蒸发。 沉淀管通向炉的蒸汽区域，沉淀管道从蒸发的颜料前体材料接收蒸气。 收集流体端口，其通向沉淀管道，收集流体端口将收集流体输送到沉淀管道中的蒸气接触，蒸气冷凝以形成颜料纳米颗粒。 与沉淀管道流体连接的收集系统，收集系统在收集液中收集颜料纳米颗粒。

公开(公告)号：US20020161083A1

公开(公告)日：2002-10-31

申请号：US10006962

申请日：2001-12-05

Inventor： Werner Schafer ,  Manfred Scheiba ,  Stefan Stadtmuller ,  Markus Weimann ,  Karlheinz Rumpler ,  Ulrich Walter

IPC: C08K005/24

CPC classification number: C09B67/0095 ,  C08J3/226 ,  C09B67/0003 ,  C09B67/0094

Abstract: The invention relates to a process for preparing nondusting free-flowing pigment concentrates with removal of the water from pigment suspensions comprising polymers and dispersants in a fluidized bed drier. The resulting bead-form pigment concentrates are nondusting and readily free-flowing The invention further embraces the use of pigment concentrates prepared in this way for coloring plastics and polymers.

Abstract translation: 本发明涉及一种在流化床干燥器中从包含聚合物和分散剂的颜料悬浮液中除去水的非阻燃自由流动颜料浓缩物的方法。 所得的珠粒状颜料浓缩物是非水性的并且易于自由流动本发明还包括以这种方式制备的颜料浓缩物用于着色塑料和聚合物的用途。

公开(公告)号：US5358833A

公开(公告)日：1994-10-25

申请号：US901035

申请日：1992-06-19

Applicant: Hisato Itoh ,  Takahisa Oguchi ,  Shin Aihara ,  Kenichi Sugimoto

Inventor： Hisato Itoh ,  Takahisa Oguchi ,  Shin Aihara ,  Kenichi Sugimoto

IPC: C09B67/06 ,  C09B67/12 ,  C09B67/22 ,  G11B7/248 ,  G03C1/735

CPC classification number: C09B67/0003 ,  C09B67/0016 ,  C09B67/0035 ,  G11B7/248 ,  Y10S430/146

Abstract: There are here disclosed an amorphous alkoxyphthalocyanine which is a compound or a mixture of compounds represented by the formula (1) shown in claim 1; and a method for preparing this amorphous alkoxyphthalocyanine which comprises the step of heating a crystalline phthalocyanine compound or a mixture of crystalline phthalocyanine compounds in an organic solvent.

Abstract translation: 这里公开了无定形烷氧基酞菁，它是权利要求1所示的式（1）表示的化合物或化合物的混合物; 以及制备该无定形烷氧基酞菁的方法，其包括在有机溶剂中加热结晶酞菁化合物或结晶酞菁化合物的混合物的步骤。

公开(公告)号：US5030244A

公开(公告)日：1991-07-09

申请号：US360560

申请日：1989-06-02

Applicant: Konrad Neumann ,  Angelika Hayer ,  Wolfgang Rehmann ,  Horst O. Brucker

Inventor： Konrad Neumann ,  Angelika Hayer ,  Wolfgang Rehmann ,  Horst O. Brucker

IPC: C11D3/395 ,  C09B67/00 ,  C09B67/02 ,  C09B67/06 ,  C11D3/40 ,  D06L3/12 ,  D06P5/00

CPC classification number: D06L3/1264 ,  C09B67/0003 ,  C09B67/0095

Abstract: Process for the preparation of granules by spray-drying of an aqueous suspension having a solids content of greater than/equal to 30% and containing at least one dye, fluorescent brightener or photoactivator and one condensation product from naphthalenesulfonic acid and formaldehyde and, if necessary, further auxiliaries and/or diluents. The spray-drying is carried out at a feed pressure of 50-150 bar, the residual moisture content of the product is less than 4%, and the granules obtained are in particular very pressure resistant and abrasion resistant.

Abstract translation: 通过喷雾干燥固体含量大于或等于30％并含有至少一种染料，荧光增白剂或光活化剂的水悬浮液和萘磺酸和甲醛的一种缩合产物来制备颗粒的方法，如有必要 ，进一步的助剂和/或稀释剂。 喷雾干燥在50-150巴的进料压力下进行，产物的残留水分含量小于4％，所得的颗粒特别耐压和耐磨。

公开(公告)号：US4601759A

公开(公告)日：1986-07-22

申请号：US598643

申请日：1984-04-10

Applicant: Toshio Furubayashi ,  Takenori Funatsu ,  Yoichi Inuzuka ,  Osamu Aihara ,  Mikio Hayashi

Inventor： Toshio Furubayashi ,  Takenori Funatsu ,  Yoichi Inuzuka ,  Osamu Aihara ,  Mikio Hayashi

IPC: C09D5/02 ,  C09B67/06 ,  C09C3/00 ,  C09C3/04 ,  C09D5/00 ,  C09D17/00 ,  C08J3/12 ,  C09D7/14

CPC classification number: C09C3/043 ,  C09B67/0003 ,  C01P2006/60 ,  C01P2006/82

Abstract: The present invention relates to pigment compositions which comprise a wet cake of a pigment whose moisture content is reduced to a range from 2 to 19 wt % while keeping the pigment in the wet cake substantially unchanged in size and shape, and non-agglomerated. The method for preparing such pigment compositions is also disclosed in which the wet cake is dehydrated to have such moisture content as indicated above. The pigment compositions may be dispersed in resins or varnishes to obtain colored resin compositions which have excellent properties.

Abstract translation: 本发明涉及颜料组合物，其包含颜料的湿滤饼，其水分含量降低至2至19重量％，同时保持颜料在湿饼中的尺寸和形状基本上不变，并且未凝聚。 还公开了制备这种颜料组合物的方法，其中将湿滤饼脱水以具有如上所述的含水量。 颜料组合物可以分散在树脂或清漆中以获得具有优异性能的着色树脂组合物。

公开(公告)号：US4594075A

公开(公告)日：1986-06-10

申请号：US693392

申请日：1985-01-22

Applicant: Ernst Schenkenberger

Inventor： Ernst Schenkenberger

IPC: F26B3/12 ,  C09B67/06 ,  C09B67/20 ,  D06P5/00 ,  D06L3/12

CPC classification number: C09B67/0003 ,  Y10S8/919

Abstract: A process is described for spray-drying readily water-soluble dyes and fluorescent brighteners from a saturated aqueous solution which contains undissolved dye or fluorescent brightener in a ratio between dissolved and undissolved matter of 1:9 to 9:1.The free-flowing dye or brightener granulates obtained in this process are distinguished by high bulk density, abrasion resistance and dimensional stability.

Abstract translation: 描述了从含有未溶解的染料或荧光增白剂的饱和水溶液中以1：9至9：1的比例溶解和未溶解的物质之间喷雾干燥易水溶性染料和荧光增白剂的方法。 在该方法中获得的自由流动的染料或增白剂颗粒的特征在于高体积密度，耐磨性和尺寸稳定性。

公开(公告)号：US3960476A

公开(公告)日：1976-06-01

申请号：US461261

申请日：1974-04-15

Applicant: Giuliana Ghilardi ,  Pierre Bore ,  Jean-Francois Grollier

Inventor： Giuliana Ghilardi ,  Pierre Bore ,  Jean-Francois Grollier

IPC: A61K8/02 ,  A61K8/41 ,  A61Q5/10 ,  C09B53/02 ,  C09B67/06 ,  A61K7/12 ,  A61K7/13

CPC classification number: C09B67/0003 ,  A61K8/02 ,  A61K8/413 ,  A61Q5/10 ,  C09B53/02

Abstract: A process for producing a dye in powder form involves reacting an oxidation agent with an oxidation base in an aqueous alkaline preferably ammoniacal medium having a pH ranging from 8 to 13 at a temperature and during a period of time allowing at least a partial oxidation, preferably between 15.degree.-30.degree.C for a period of about 5 minutes to 30 hours and lyophilizing or spray-drying the resulting reaction product. The resulting dye can be used to color keratinic fibers, especially human hair.

Abstract translation: 制备粉末形式的染料的方法包括使氧化剂与氧化碱在pH在8至13的水性碱性优选氨基介质中在一段温度下和在一段时间内使得至少部分氧化，优选地 在15-30℃之间约5分钟至30小时，冻干或喷雾干燥所得反应产物。 所得染料可用于着色角质纤维，特别是人的头发。

公开(公告)号：US3748745A

公开(公告)日：1973-07-31

申请号：US3748745D

申请日：1971-11-29

Applicant: ICI LTD

Inventor： SACHS G ,  DUNN A ,  SKUCE W

IPC: A23L1/275 ,  C09B67/06 ,  F26B3/08

CPC classification number: C09B67/0003 ,  A23L5/47

Abstract: A process for the isolation of an edible water-soluble azo dyestuff, comprising subjecting an aqueous solution or suspension of the dyestuff to atomisation by delivery of the solution or suspension on to a high speed rotating disc, in the presence of a stream of gas which is chemically inert towards the dyestuff and which is heated to a temperature in the range 200*-400* C. The products are particularly suitable for dry mixing into powdered foodstuff materials.

Abstract translation: 一种用于分离可食用的水溶性偶氮染料的方法，包括使染料的水溶液或悬浮液通过将溶液或悬浮液输送到高速旋转盘上，在存在气流的情况下进行雾化 对染料具有化学惰性，并加热至200°-400℃的温度。