公开(公告)号：US5529586A

公开(公告)日：1996-06-25

申请号：US294720

申请日：1994-08-23

申请人： Toshinori Fukui ,  Nobuyuki Katsuda ,  Shinichi Yabushita ,  Shuhei Hashizume

发明人： Toshinori Fukui ,  Nobuyuki Katsuda ,  Shinichi Yabushita ,  Shuhei Hashizume

IPC分类号： C09B29/08 ,  C09B29/09 ,  C09B57/00 ,  C09B67/22 ,  D06P1/16 ,  D06P3/54 ,  C09B29/06

CPC分类号： C09B67/0041 ,  D06P1/16 ,  Y10S8/922 ,  Y10S8/933 ,  Y10S8/934

摘要： A composition containing benzodifuranone compounds for coloring hydrophobic materials in red which comprises at least one compound selected from the group of benzodifuranone compounds represented by the formula (I): ##STR1## wherein R.sub.1 represents a methylene group, a hydroxide group or a straight chain or branched C.sub.2-6 alkylene group which may be substituted by a C.sub.1-4 alkoxy or C.sub.1-4 alkylcarbonyloxy group, Q represents a 5- or 6-membered saturated or unsaturated heterocyclic ring residue which may be substituted; and at least one compound selected from the group consisting of benzeneazo compounds and/or benzothiazolazo compounds.

摘要翻译： 一种含有苯并二呋喃酮化合物的组合物，其用于染色红色的疏水性物质，其包含至少一种选自由式（I）表示的苯并二呋喃酮化合物的化合物：其中R 1表示亚甲基，氢氧基或 可以被C 1-4烷氧基或C 1-4烷基羰氧基取代的直链或支链C 2-6亚烷基，Q表示可被取代的5或6元饱和或不饱和杂环残基; 和至少一种选自苯偶氮化合物和/或苯并噻唑偶氮化合物的化合物。

公开(公告)号：US5547478A

公开(公告)日：1996-08-20

申请号：US167019

申请日：1993-12-16

申请人： Toshinori Fukui ,  Nobuyuki Katsuda ,  Shinichi Yabushita ,  Shuhei Hashizume

发明人： Toshinori Fukui ,  Nobuyuki Katsuda ,  Shinichi Yabushita ,  Shuhei Hashizume

IPC分类号： C09B67/22 ,  D06P3/52 ,  D06P1/20 ,  C07D493/04

CPC分类号： C09B67/0033 ,  Y10S8/922

摘要： The invention is to provide a composition made by blending a benzodifuranone compound of the formula (I): ##STR1## wherein R.sub.1 represents a methylene or straight or branched C.sub.2 -C.sub.6 alkylene group optionally substituted with a hydroxy, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylcarbonyloxy group; and Q represents 5- or 6-membered saturated or unsaturated heterocyclic ring residue, with an anthraquinone compound of the formula (II): ##STR2## wherein R.sub.2 represents an optionally substituted C.sub.1 -C.sub.6 alkyl, optionally substituted phenyl or C.sub.1 -C.sub.4 alkoxyphenylsulfonyl group, and a method for dyeing hydrophobic materials using the composition to obtain red dyed products with excellent pH dependency and fastnesses to light and washing.

摘要翻译： 本发明提供通过将式（I）的苯并二呋喃酮化合物：其中R 1表示任选被羟基，C 1 -C 4烷氧基或C 1 -C 4烷氧基取代的亚甲基或直链或支链C 2 -C 6亚烷基 -C 1-4烷基羰氧基 和Q表示5-或6-元饱和或不饱和杂环残基，与式（II）的蒽醌化合物反应：其中R 2表示任选取代的C 1 -C 6烷基，任选取代的苯基或C 1 -C 4烷氧基苯磺酰基 以及使用该组合物染色疏水性材料的方法，以获得具有优异的pH依赖性和耐光性和洗涤性的红染色产品。