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公开(公告)号：EP0842989B1
公开(公告)日：2002-04-24
申请号：EP97810825.6
申请日：1997-11-04
发明人： Bäbler, Fridolin
CPC分类号： C08J3/226 , C09B67/0063 , C09B67/0065 , C09B67/0092 , C09B67/0098 , C09D5/36 , Y10T428/31504
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公开(公告)号：EP1074587A2
公开(公告)日：2001-02-07
申请号：EP00810674.2
申请日：2000-07-27
发明人： Bäbler, Fridolin
CPC分类号： C09B67/0014 , C09B48/00 , C09B67/0027
摘要： A new gamma quinacridone pigment characterized by specific C.I.E color space values in masstone, and a process for its preparation is disclosed. The new gamma quinacridone pigment is especially useful for coloring coating compositions, such as automotive paints, and plastics.
摘要翻译： 公开了一种新的γ-喹吖啶酮颜料，其特征在于在石英中具有特定的C.I.E颜色空间值，以及其制备方法。 新的γ-喹吖啶酮颜料特别适用于着色涂料组合物，如汽车涂料和塑料。
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公开(公告)号：EP1026207A2
公开(公告)日：2000-08-09
申请号：EP00810066.1
申请日：2000-01-25
发明人： Bäbler, Fridolin
CPC分类号： C09B48/00 , C09B67/0033 , C09B67/0036
摘要： A compound of formula I
(MO 3 S) m 1 - Q 1 - (CH 2 - (X 1 ) - (Y 1 ) n 1 ) o 1 (I)
wherein
M represents a metal cation, quaternary N cation or H;
Y 1 is a sulfonic or carboxylic acid or salt thereof;
Q 1 represents a pigment moiety;
X 1 is an aromatic group, a cyclo-hetero aliphatic group with at least one 5 atom or 6 atom ring or a hetero aromatic group with at least one 6 atom ring and which is not a phthalimido group;
m 1 and n 1 independently from each other represent an integer from 0 to 2.5; and
o 1 is an integer from 0.05 to 4, or
a compound of formula II
(MO 3 S) m 2 - Q 2 - (CH 2 - (X 2 ) - (Y 2 ) n 2 ) o 2 (II)
wherein:
Q 2 represents a 6,13-dihydroquinacridone moiety of formula III:
wherein
A and D each independently represent a substituent selected from H, F, Cl, C 1 -C 3 alkyl and C 1 -C 3 alkoxy
M represents a metal cation, quaternary N cation or H;
Y 1 is a sulfonic or carboxylic acid or salt thereof;
X 2 is an aromatic group, a cyclo-hetero aliphatic group with at least one 5 atom or 6 atom ring or a hetero aromatic group with at least one 5 or 6 atom ring and which is not a phthalimido group;
m 2 and n 2 independently from each other represent an integer from zero to 2.5; and
o 2 is an integer from zero to 4
and a process for the preparation and use of such compounds.-
公开(公告)号：EP0829523A2
公开(公告)日：1998-03-18
申请号：EP97810558.3
申请日：1997-08-07
发明人： Bäbler, Fridolin
CPC分类号： C09B48/00
摘要： The present invention relates to a process of preparing quinacridone by oxidizing a 6,13-dihydroquinacridone salt corresponding to the quinacridone pigment with hydrogen peroxide as the oxidizing agent. The inventive process is economical and environmentally friendly which yields high performance quinacridone pigments in a high yield.
摘要翻译： 本发明涉及通过用过氧化氢作为氧化剂氧化对应于喹吖啶酮颜料的6,13-二氢喹吖啶酮盐来制备喹吖啶酮的方法。 本发明的方法经济且环境友好，以高产率生产高性能喹吖啶酮颜料。
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公开(公告)号：EP1816171A3
公开(公告)日：2008-01-09
申请号：EP07106147.7
申请日：1998-09-01
发明人： Bäbler, Fridolin
CPC分类号： C09B67/0097 , C08K3/01 , C09B67/0003 , C09B67/0063 , C09B67/0095 , C08L39/06
摘要： A stir-in pigment composition for coloring high-molecular-weight material, particularly coatings and ink systems, comprises 85 to 99.5 parts by weight of a pigment and 0.5 to 15 parts by weight of an additive comprising a vinylpyrrolidone polymer or copolymer. The stir-in pigment composition is in the form of microgranules and is obtainable by spray drying a high solids content aqueous pigment dispersion containing the pigment and the additive. The new pigment composition powders are easily handled, easily wetted and disperse rapidly to form homogeneous aqueous pigment dispersions which are practically free of larger pigment aggregates and can readily be incorporated into aqueous ink and paint systems as stir-in pigments without a dispersion step in a bead mill.
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公开(公告)号：EP1026207B1
公开(公告)日：2006-02-22
申请号：EP00810066.1
申请日：2000-01-25
发明人： Bäbler, Fridolin
CPC分类号： C09B48/00 , C09B67/0033 , C09B67/0036
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公开(公告)号：EP0874025B1
公开(公告)日：2005-06-08
申请号：EP98810323.0
申请日：1998-04-15
发明人： Bäbler, Fridolin
CPC分类号： C09B67/0033 , C09B48/00 , C09B67/0027
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公开(公告)号：EP1101800A1
公开(公告)日：2001-05-23
申请号：EP00811052.0
申请日：2000-11-08
发明人： Bäbler, Fridolin
CPC分类号： C09B57/004 , C09B67/0014 , C09B67/003
摘要： An alpha-II form of a 1,4-diketo-3,6-di(4'-tertiary butyl phenyl)-2,5-dihydro pyrrolo[3,4-c]pyrrole pigment characterized by C.I.E color space values, particularly a high chroma value and yellow hue, in masstone, and a process for its preparation is disclosed. The 1,4-diketo-3,6-di(4'-tertiary butyl phenyl)-2,5-dihydro pyrrolo[3,4-c]pyrrole pigment is especially useful for coloring coating compositions, such as automotive paints, and plastics.
摘要翻译： 具有特征在于CIE颜色空间值，特别是高色度值的1,4-二酮-3,6-二（4'-叔丁基苯基）-2,5-二氢吡咯并[3,4-c]吡咯颜料的α-II形式 和黄色色调，以及其制备方法。 1,4-二酮-3,6-二（4'-叔丁基苯基）-2,5-二氢吡咯并[3,4-c]吡咯颜料特别适用于着色涂料组合物，如汽车涂料和塑料。
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公开(公告)号：EP0902061A2
公开(公告)日：1999-03-17
申请号：EP98810864.3
申请日：1998-09-01
发明人： Bäbler, Fridolin
CPC分类号： C09B67/0092 , C08K3/01 , C09B67/0003 , C09B67/0063 , C08L39/06
摘要： A stir-in pigment composition for coloring high-molecular-weight material, particularly coatings and ink systems, comprises 85 to 99.5 parts by weight of a pigment and 0.5 to 15 parts by weight of an additive comprising a vinylpyrrolidone polymer or copolymer. The stir-in pigment composition is in the form of microgranules and is obtainable by spray drying a high solids content aqueous pigment dispersion containing the pigment and the additive. The new pigment composition powders are easily handled, easily wetted and disperse rapidly to form homogeneous aqueous pigment dispersions which are practically free of larger pigment aggregates and can readily be incorporated into aqueous ink and paint systems as stir-in pigments without a dispersion step in a bead mill.
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公开(公告)号：EP0874025A2
公开(公告)日：1998-10-28
申请号：EP98810323.0
申请日：1998-04-15
发明人： Bäbler, Fridolin
CPC分类号： C09B67/0033 , C09B48/00 , C09B67/0027
摘要： A new beta quinacridone pigment characterized by masstone and tint reflection spectra is disclosed. The new beta quinacridone pigment is especially useful for coloring coating compositions, such as automotive paints, and plastics. Also disclosed is a new pigment composition consisting of the inventive beta quinacridone pigment and a carbazole dioxazine pigment.
摘要翻译： 公开了一种以熔体和色调反射光谱为特征的新型β喹吖啶酮颜料。 新的β喹吖啶酮颜料对着色涂料组合物如汽车涂料和塑料尤其有用。 还公开了由本发明的β-喹吖啶酮颜料和咔唑二恶嗪颜料组成的新颜料组合物。
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