公开(公告)号：US20030101908A1

公开(公告)日：2003-06-05

申请号：US10166034

申请日：2002-06-11

Inventor： Kazuyuki Hayashi ,  Keisuke Iwasaki ,  Mineko Ohsugi ,  Yusuke Shimohata ,  Hiroko Morii

IPC: C04B014/20 ,  C09C001/04 ,  C04B014/00 ,  C09C001/36 ,  C04B002/00 ,  C09C001/02 ,  C04B014/04 ,  C08K005/00

CPC classification number: C09C3/12 ,  C01P2004/62 ,  C01P2006/12 ,  C08K9/04 ,  C08K9/06 ,  C09C1/0015 ,  C09C1/027 ,  C09C1/043 ,  C09C1/3054 ,  C09C1/3063 ,  C09C1/3081 ,  C09C1/309 ,  C09C1/3661 ,  C09C1/3669 ,  C09C1/3684 ,  C09C1/3692 ,  C09C3/006 ,  C09C3/08 ,  C09C2200/403 ,  C09C2200/407 ,  C09C2200/408 ,  C08L21/00

Abstract: Organic and inorganic composite pigments have an average particle diameter of 0.01 to 10.0 nullm, and comprise: white inorganic particles; a coating formed on surface of said white inorganic particle, comprising organosilane compounds obtainable from alkoxysilanes, or polysiloxanes; an organic pigment coat formed on said coating in an amount of 1 to 200 parts by weight based on 100 parts by weight of the white inorganic particles; and an ultraviolet light-absorbing agent existing in at least a part of any portion from the surface of said white inorganic particle to surface of said organic pigment coat. The organic and inorganic composite pigments are not only lessened in amount of organic pigments desorbed from the surface of the white inorganic particles, but also exhibit an excellent light resistance owing to good ultraviolet absorbing property thereof.

Abstract translation: 有机无机复合颜料的平均粒径为0.01〜10.0μm，含有白色无机粒子， 在所述白色无机颗粒的表面上形成的包含可从烷氧基硅烷获得的有机硅烷化合物或聚硅氧烷的涂层; 基于100重量份的白色无机颗粒，在所述涂层上形成的有机颜料涂层的量为1至200重量份; 以及存在于所述白色无机粒子的表面至所述有机颜料涂层的表面的任何部分的至少一部分的紫外线吸光剂。 有机和无机复合颜料不仅减少了从白色无机颗粒表面脱附的有机颜料的数量，而且由于其良好的紫外线吸收性能也显示出优异的耐光性。

公开(公告)号：US20030082122A1

公开(公告)日：2003-05-01

申请号：US10172499

申请日：2002-06-17

Inventor： Thierry Chopin ,  Dominique Dupuis ,  Claudie Willemin

IPC: A61K007/42 ,  A61K007/021 ,  C09C001/36

CPC classification number: B82Y30/00 ,  A61K8/11 ,  A61K8/29 ,  A61K2800/413 ,  A61Q17/04 ,  C01G23/053 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/80 ,  C08K3/22 ,  C08K9/02 ,  C09C1/3607 ,  C09C1/3661 ,  C09D7/62 ,  C09D7/67

Abstract: Anatase titanium dioxide particles no larger than 100 nm and coated with a layer of a metal oxide, hydroxide or oxohydroxide, said particles having a BET specific surface area of at least 70 m2/g and a density of around 2.2. A method for preparing said particles, and the use thereof as an anti-UV agent, in particular for preparing formulations for cosmetics, varnishes, paints and plastics, are also disclosed.

Abstract translation: 锐钛矿型二氧化钛粒子不大于100nm并涂覆有一层金属氧化物，氢氧化物或氢氧化物，所述颗粒的BET比表面积至少为70m 2 / g，密度为约2.2。 还公开了制备所述颗粒的方法及其作为抗紫外线剂的用途，特别是用于制备化妆品，清漆，油漆和塑料的制剂。

公开(公告)号：US06548169B2

公开(公告)日：2003-04-15

申请号：US09841095

申请日：2001-04-25

Applicant: Jun Tanaka ,  Shinichiro Tomikawa

Inventor： Jun Tanaka ,  Shinichiro Tomikawa

IPC: B32B516

CPC classification number: B82Y30/00 ,  C01G23/006 ,  C01G23/07 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C09C1/3661 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993

Abstract: The present invention provides a process for producing ultrafine particulate complex oxide containing titanium oxide, including vapor-phase producing a complex oxide containing titanium oxide having a BET specific surface area of about 5 to about 200 m2/g, where a starting material gas containing titanium tetrachloride and an oxidizing gas are preheated to about 700° C. or more, and are reacted with a solution or a slurry of a salt containing a metallic element. The present invention also provides an ultrafine particulate complex oxide containing titanium oxide obtained by the process, and use of the oxide.

公开(公告)号：US06548145B2

公开(公告)日：2003-04-15

申请号：US09852896

申请日：2001-05-10

Applicant: Ingo B. Joedicke

Inventor： Ingo B. Joedicke

IPC: B32B530

CPC classification number: C09C3/063 ,  C01P2004/84 ,  C01P2006/60 ,  C04B20/1085 ,  C09C1/3661 ,  C09C1/62 ,  C09C1/642 ,  E04D2001/005 ,  Y10T428/2438 ,  Y10T428/24388 ,  Y10T428/24413 ,  Y10T428/24421 ,  Y10T428/2443 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993 ,  C04B20/1059 ,  C04B20/1062

Abstract: Colored roofing granules and methods for their preparations, having decorative metallic appearance and enhanced stability against discoloration of color containing a silica-encapsulated metallic flake or colored lamellar effect pigment distributed in an insolubilized alkali silicate coating.

公开(公告)号：US20030037705A1

公开(公告)日：2003-02-27

申请号：US10105229

申请日：2002-03-26

Applicant: Dehussa Aktiengesellschaft

Inventor： Werner Hartmann ,  Dieter Kerner

IPC: C09C001/36 ,  C04B002/00 ,  A61K007/035

CPC classification number: A61Q17/04 ,  A61K8/19 ,  A61K8/29 ,  A61K2800/413 ,  A61K2800/59 ,  B01J23/745 ,  B82Y5/00 ,  B82Y30/00 ,  C01G23/07 ,  C01G49/0018 ,  C01P2002/84 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2004/84 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/80 ,  C08K3/22 ,  C08K9/02 ,  C09C1/0084 ,  C09C1/3661 ,  C09D7/62 ,  C09D7/67 ,  C09D7/68

Abstract: A titanium dioxide powder/iron oxide mixed oxide which is prepared from FeCl3 and TiCl4 using a pyrogenic, especially a flame hydrolytic method. A further possibility is to coat pyrogenically, especially flame hydrolytically prepared titanium dioxide with iron oxide in aqueous dispersion. Both of these titanium dioxide powders which contain iron oxide may be used as a UV absorber in sunscreens.

公开(公告)号：US20030031785A1

公开(公告)日：2003-02-13

申请号：US10172778

申请日：2002-06-14

Inventor： Thomas Rentschler ,  Jochen Winkler

IPC: C09C001/36 ,  B05D007/00

CPC classification number: C09C1/3661 ,  C01P2004/51 ,  C01P2006/12 ,  C01P2006/40 ,  Y10T428/2991

Abstract: The use of surface-coated rutile modification TiO2 pigments having a primary particle grain size d50 of 0.1 to 1.0 nullm as an anticorrosive white pigment, with firstly magnesium phosphate and secondly aluminum oxides and/or aluminum hydroxides being precipitated onto the TiO2 pigments, is described.

公开(公告)号：US20030029359A1

公开(公告)日：2003-02-13

申请号：US09872950

申请日：2001-06-01

Inventor： David Marshall ,  Sarah Staton ,  Dana King ,  Keven Stone

IPC: C09C001/00 ,  C09C001/36

CPC classification number: C09C3/06 ,  C01P2002/54 ,  C01P2004/62 ,  C01P2004/82 ,  C09C1/3661 ,  C09C1/3669 ,  C09C1/3692 ,  C09C3/006 ,  C09C3/08

Abstract: Improved particulate inorganic pigments and processes for preparing such inorganic pigments which have enhanced dispersibility in plastic materials are provided. The processes basically comprise coating the particulate inorganic pigment with a dispersibility improving agent comprised of a complex mixture of partially and totally polysaturated and unsaturated fatty acid esters and derivatives thereof.

Abstract translation: 提供改进的颗粒无机颜料和制备这种在塑料材料中具有增强的分散性的无机颜料的方法。 这些方法基本上包括用由部分和完全多元饱和和不饱和脂肪酸酯及其衍生物的复合混合物组成的分散性改进剂涂覆颗粒状无机颜料。

公开(公告)号：US06517629B2

公开(公告)日：2003-02-11

申请号：US09777834

申请日：2001-02-05

Applicant: Stephen P. Kinniard

Inventor： Stephen P. Kinniard

IPC: C09C136

CPC classification number: C01G23/00 ,  C01P2006/80 ,  C09C1/3661 ,  C09C1/3669 ,  C09C1/3684

Abstract: The present invention provides a process for generating titanium dioxide pigments that have reduced moisture retention. By leaching oxidizer discharge and removing alumina containing compounds, one is able to generate a low volatile pigmentary bases. These low volatile pigmentary bases may be processed into finished low volatile pigments that may be combined with polymers to form polymer matrices. These pigments may be incorporated into polymer matrices at high temperatures without significant lacing.

公开(公告)号：US20030027704A1

公开(公告)日：2003-02-06

申请号：US10194052

申请日：2002-07-15

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Yoshiaki Sakatani ,  Hironobu Koike ,  Hiroyuki Ando

IPC: C04B035/00 ,  B01J031/00 ,  B01J037/00 ,  B01J021/04

CPC classification number: C01G23/0532 ,  C01P2002/84 ,  C03C17/25 ,  C03C17/256 ,  C03C2217/21 ,  C03C2217/212 ,  C03C2217/71 ,  C03C2218/111 ,  C09C1/3661 ,  C09C1/3669 ,  C09C1/3692 ,  Y10S502/522

Abstract: A ceramics dispersion liquid is provided. The dispersion liquid may form an applied film easily recovering hydrophilic properties with light irradiation even when contaminated by lipophilic materials. The ceramics dispersion liquid comprises a ceramics, a dispersion medium, and at least one compound selected from a carboxylic acid, an ammonium carboxylate, a salt of carboxylic acid with metal selected from Ia group, IIa group, IIIa group, Va group, VIa group, VIIa group, VIII group, Ib group, IIb group, IIIb group, IVb group and lanthanoid group, and a salt of oxalic acid with metal selected from IVa group.

Abstract translation: 提供陶瓷分散液。 即使在被亲油性物质污染的情况下，分散液也可形成容易回收亲水性的涂膜。 陶瓷分散液包含陶瓷，分散介质和至少一种选自羧酸，羧酸铵，羧酸盐与选自Ia族，IIa族，IIIa族，Va族，VIa族的金属的化合物 ，VIIa族，VIII族，Ib族，IIb族，IIIb族，IVb族和镧系元素，草酸盐与选自IVa族的金属。

公开(公告)号：US06500415B2

公开(公告)日：2002-12-31

申请号：US09873398

申请日：2001-06-05

Applicant: Nobuaki Ishii ,  Junko Futami ,  Kouichi Wada ,  Michihiro Takama

Inventor： Nobuaki Ishii ,  Junko Futami ,  Kouichi Wada ,  Michihiro Takama

IPC: A61K3174

CPC classification number: B82Y30/00 ,  A61K8/29 ,  A61K8/731 ,  A61K8/732 ,  A61K8/733 ,  A61K8/8147 ,  A61Q1/02 ,  A61Q17/04 ,  C01P2002/82 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2004/86 ,  C01P2006/60 ,  C09C1/043 ,  C09C1/3661 ,  Y10S514/972

Abstract: A cosmetic composition comprising titanium oxide coated with one or both of silica and alumina or zinc oxide coated with one or both of silica and alumina, and a thickening polymer having a carboxyl group in the side chain, preferably a carboxyvinyl polymer, wherein when 10% by mass of silica- and/or alumina-coated titanium oxide or silica- and/or alumina-coated zinc oxide is dispersed in an aqueous solution containing 0.133% by mass of a carboxyvinyl polymer, the viscosity after the passing of 100 hours is 50% or more of the initial viscosity. A cosmetic composition comprising titanium oxide coated with one or both silica and alumina or zinc oxide coated with one or both of silica and alumina, and a thickening polymer having a carboxyl group in the side chain of the invention, can maintain emulsion stability by thickening of polymer for a long period of time and can be widely and suitably used for ultraviolet shielding cosmetic materials or the like having preparation form stability.

Abstract translation: 一种化妆品组合物，其包含用二氧化硅和氧化铝中的一种或二者涂覆的二氧化钛或涂覆有二氧化硅和氧化铝中的一种或两种的氧化锌，以及在侧链中具有羧基的增稠聚合物，优选羧基乙烯基聚合物，其中当10％ 的二氧化硅和/或氧化铝涂覆的氧化钛或二氧化硅和/或氧化铝涂覆的氧化锌分散在含有0.133质量％羧基乙烯基聚合物的水溶液中，100小时后的粘度为50 ％以上的初始粘度。 包含二氧化硅和氧化铝或二氧化硅或二氧化硅和氧化铝中的一种或二者涂覆的二氧化钛的化妆品组合物和本发明侧链具有羧基的增稠聚合物可以通过增稠而保持乳液的稳定性 聚合物长时间并且可广泛适用于具有制备形式稳定性的紫外线屏蔽化妆品等。