Use of quinaldine and naphthaline derivatives as crystallisation modifiers

    公开(公告)号:US20060150866A1

    公开(公告)日:2006-07-13

    申请号:US10560039

    申请日:2004-06-08

    IPC分类号: A61K8/49 C08K5/00

    CPC分类号: C09B67/0034 C09B25/00

    摘要: The use of compounds of the general formula I where A is ═N— or ═CH—; X when A is ═N— is methyl or a radical of the formula IIa or when A is ═CH— is an R radical; Y is an R radical or a radical of the formula IIb with either X being a radical of the formula IIa or Y being a radical of the formula IIb; R is hydrogen, halogen, C1-C4-alkyl, —SO3H, —SO3−Me+, —SO3−N+R1R2R3R4, —SO2NR1R2, —CH2NR1R2, —CH2R5, —COOH, —COO−N+R1R2R3R4, —COOR6 or —COR6; R1, R2, R3 and R4 are each independently hydrogen; C1-C22-alkyl or C2-C22-alkenyl whose carbon chain may in either case be interrupted by one or more —O—, —S—, —NR7—, —CO— or —SO2− moieties and/or which may be substituted by one or more of hydroxyl, halogen, aryl, C1-C4-alkoxy and acetyl; C3-C8-cycloalkyl whose carbon skeleton may be interrupted by one or more —O—, —S—, —NR7— or —CO— moieties and/or which may be substituted by one or more of hydroxyl, halogen, aryl, C1-C4-alkoxy and acetyl; hydroabietyl, abietyl or aryl; R1 and R2 or R1, R2 and R3 may combine to form a 5- to 7-membered cyclic radical which contains the nitrogen atom and may contain further hetero atoms; R5 is a radical of the formula IIb′ R6 is one of the R1 alkyl radicals; R7 is hydrogen or C1-C4-alkyl; Me is an alkali metal ion; Z and Z′ are each independently arylene which may be substituted by one or more of halogen, —SO3H, —SO3−Me+, —SO3−N+R1R2R3R4, and C1-C12-alkyl, and the rings B1 and B2 may each be independently additionally substituted by one or more identical or different R radicals other than hydrogen, as crystallization modifiers for organic pigments.

    Method for producing platelet-shaped interference pigments
    23.
    发明授权
    Method for producing platelet-shaped interference pigments 失效
    产生血小板形干涉色素的方法

    公开(公告)号:US06203736B1

    公开(公告)日:2001-03-20

    申请号:US09131206

    申请日:1998-08-07

    IPC分类号: B29C6700

    摘要: The invention relates to platelet-shaped interference pigments for effect paints for painting objects of daily use, especially vehicle bodies, with the interference pigments including liquid crystal polymers (LCP) with main and/or side groups—mesogens—which are arranged at least approximately chirally-nematically or the like. In order to be able to paint different colored backgrounds in a covering fashion using the transparent interference pigments, the interference pigments are built up in several layers and also have at least one and preferably two interfering layer(s) of liquid crystal polymers and even of a single, preferably centrally located, light-absorbent layer, with the light-absorbent layer absorbing at least a portion of the visible light spectrum. Advantageously the light-absorbent layer can absorb light in the entire visible light spectrum, in other words appear black. It is also possible for it to be made light-absorbent within those partial areas of the visible light spectrum that lie outside one of the colors of the interference pigments. A method is also disclosed for manufacturing the multilayer interference pigments.

    摘要翻译: 本发明涉及用于对日用品特别是车身进行涂漆的涂料的片状干涉颜料,其中干涉颜料包括具有主要和/或侧基的液晶聚合物(LCP) - 介晶 - 至少大约 手性地或类似的。 为了能够使用透明干涉颜料以覆盖方式涂覆不同的着色背景,干涉颜料被建立在几层中,并且还具有至少一个并且优选两个干涉层的液晶聚合物,甚至是 单一的,优选居中定位的吸光层,吸光层吸收至少一部分可见光谱。 有利的是,吸收光层可以吸收整个可见光谱中的光,换句话说就是黑色。 在可见光光谱的那些部分区域内,也可以使其在干涉颜料的颜色之一之外变得吸光。 还公开了制造多层干涉颜料的方法。

    Aqueous synthesis of perylene pigments
    24.
    发明授权
    Aqueous synthesis of perylene pigments 有权
    苝颜料的水合成

    公开(公告)号:US08334386B2

    公开(公告)日:2012-12-18

    申请号:US12667334

    申请日:2008-06-30

    IPC分类号: C07D471/04

    摘要: A process for preparing perylene pigments of the general formula (Ia) or (Ib) or mixtures thereof, by reacting perylenetetracarboxylic acids or functional derivatives thereof with aromatic diamines, where R1, R2 may be the same or different and may each independently be phenylene, naphthylene or pyridylene, where R1, R2 may each be mono- or polysubstituted by C1-C22-alkyl, C3-C22-alkenyl, C1-C22-alkoxy, hydroxyl and/or halogen, X1, X2, X3, X4, X5, X6, X7, X8 may be the same or different and may each independently be hydrogen or halogen, wherein the reaction is performed in the presence of a secondary or tertiary amine in an aqueous reaction medium.

    摘要翻译: 通过使苝四羧酸或其官能衍生物与芳族二胺反应制备通式(Ia)或(Ib)的苝颜料或其混合物的方法,其中R 1,R 2可以相同或不同,并且可各自独立地为亚苯基, 亚萘基或亚吡啶基,其中R 1,R 2可以各自被C 1 -C 22 - 烷基,C 3 -C 22 - 烯基,C 1 -C 22 - 烷氧基,羟基和/或卤素,X 1,X 2,X 3,X 4,X 5, X 6,X 7,X 8可以相同或不同,并且各自独立地为氢或卤素,其中反应在二级或叔胺的存在下在水性反应介质中进行。

    Isoindoline pigments
    25.
    发明授权
    Isoindoline pigments 有权
    异吲哚啉颜料

    公开(公告)号:US08026361B2

    公开(公告)日:2011-09-27

    申请号:US12373639

    申请日:2007-07-11

    IPC分类号: C09B57/04 C09B67/10

    摘要: Isoindoline pigments of the general formula I in which the variables are defined as follows: R1 is C1-C4-alkyl; R2 is hydrogen or C1-C4-alkyl, whose value expressing ease of dispersion in LDPE is ≦10 and which require a reduction ratio of ≧5 to obtain ⅓ of standard depth of shade.

    摘要翻译: 通式I的异二氢吲哚颜料,其中变量定义如下:R1是C1-C4-烷基; R2是氢或C1-C4烷基,其表示LDPE中易分散性的值为< lE; 10并且其需要≥5的还原比率以获得标准深度的1/3。

    Black perylene pigments
    27.
    发明申请
    Black perylene pigments 有权
    黑色苝颜料

    公开(公告)号:US20070151478A1

    公开(公告)日:2007-07-05

    申请号:US10587361

    申请日:2005-02-04

    IPC分类号: C09D11/00

    CPC分类号: C09B5/62 C09B67/0034

    摘要: Black perylene pigments which comprise one of the isomers of the formula Ia or Ib in which R1, R2 are each independently phenylene, naphthylene or pyridylene, each of which may be mono- or polysubstituted by C1-C12-alkyl, C1-C6-alkoxy, hydroxyl, nitro, and/or halogen; X is halogen; n Is from 0 to 4, or comprises a mixture of both isomers and has a blackness value ≧210 in an alkyd/melamine baking varnish.

    摘要翻译: 包含式Ia或Ib的异构体之一的黑色苝颜料各自独立为亚苯基,亚萘基或亚吡啶基,其中每一个可以是 被C 1 -C 12 - 烷基,C 1 -C 6 - 烷氧基,C 1 -C 6 - 烷氧基,C 1 -C 12 - ,硝基和/或卤素; X是卤素; n为0〜4,或者在醇酸/三聚氰胺烘烤清漆中含有两种异构体的混合物,其黑度值> 210。

    Interference pigments for effect paint, paint manufactured therefrom,
and paintwork applied therewith
    30.
    发明授权
    Interference pigments for effect paint, paint manufactured therefrom, and paintwork applied therewith 失效
    用于效果漆的干涉颜料,由其制造的油漆和与其一起施加的油漆

    公开(公告)号:US5922465A

    公开(公告)日:1999-07-13

    申请号:US858340

    申请日:1997-05-19

    摘要: The invention relates to platelet-shaped interference pigments for effect paints for painting objects of daily use, especially vehicle bodies, with the interference pigments including liquid crystal polymers (LCP) with main and/or side groups--mesogens--which are arranged at least approximately chirally-nematically or the like. In order to be able to paint different colored backgrounds in a covering fashion using the transparent interference pigments, the interference pigments are built up in several layers and also have at least one and preferably two interfering layer(s) of liquid crystal polymers and even of a single, preferably centrally located, light-absorbent layer, with the light-absorbent layer absorbing at least a portion of the visible light spectrum. Advantageously the light-absorbent layer can absorb light in the entire visible light spectrum, in other words appear black. It is also possible for it to be made light-absorbent within those partial areas of the visible light spectrum that lie outside one of the colors of the interference pigments. A method is also disclosed for manufacturing the multilayer interference pigments.

    摘要翻译: 本发明涉及用于对日用品特别是车身进行涂漆的涂料的片状干涉颜料,其中干涉颜料包括具有主要和/或侧基的液晶聚合物(LCP) - 介晶 - 至少大约 手性地或类似的。 为了能够使用透明干涉颜料以覆盖方式涂覆不同的着色背景,干涉颜料被建立在几层中,并且还具有至少一个并且优选两个干涉层的液晶聚合物,甚至是 单一的,优选居中定位的吸光层,吸光层吸收至少一部分可见光谱。 有利的是,吸收光层可以吸收整个可见光谱中的光,换句话说就是黑色。 在可见光光谱的那些部分区域内,也可以使其在干涉颜料的颜色之一之外变得吸光。 还公开了制造多层干涉颜料的方法。