公开(公告)号：US4732975A

公开(公告)日：1988-03-22

申请号：US332818

申请日：1981-12-21

Applicant: Manfred Pesenacker

Inventor： Manfred Pesenacker

IPC: C08K5/00 ,  C08K5/22 ,  C08K5/23 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C09B35/035 ,  C09B35/039 ,  C09B35/28 ,  C09B35/38 ,  C09D7/00 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09B33/153 ,  D06P1/44 ,  D06P3/79

CPC classification number: C09B35/035 ,  C09B35/38

Abstract: Compounds of the general formula ##STR1## in which R.sup.1 and R.sup.2 are identical or different and denote hydrogen, chlorine or bromine, methyl, ethyl, methoxy, ethoxy or nitro and K denotes identical or different radicals of enolizable ketomethylene compounds which do not contain groups imparting solubility in water, are obtained by coupling one equivalent of the bisdiazonium compound obtained by bisdiazotizing the diamine of the formula ##STR2## in which R.sup.1 and R.sup.2 have the meaning mentioned above, with 2 equivalents of one or more compounds of the formula KH in which K has the meaning mentioned above. These disazo compounds are pigments which have a high tinctorial strength and good fastness to migration, light, heat and chemicals.

Abstract translation: 通式“IMAGE”的化合物，其中R 1和R 2相同或不同，表示氢，氯或溴，甲基，乙基，甲氧基，乙氧基或硝基，K表示不含基团的可烯化酮亚甲基化合物的相同或不同基团 在水中赋予溶解度是通过将1当量的双重重氮化式R 1和R 2具有上述含义的式“IMAGE”的二胺与2当量的一种或多种式KH化合物偶联得到的双重重氮化合物 其中K具有上述含义。 这些双偶氮化合物是具有高着色强度和对迁移，光，热和化学品具有良好牢度的颜料。

公开(公告)号：US4302388A

公开(公告)日：1981-11-24

申请号：US86125

申请日：1979-10-18

Applicant: Klaus Hunger ,  Manfred Pesenacker

Inventor： Klaus Hunger ,  Manfred Pesenacker

IPC: C09B29/01 ,  C09B29/32 ,  C09B29/33 ,  D06P1/44

CPC classification number: C09B29/338 ,  C09B29/0003

Abstract: When diazotizing a benzanilide of the formula ##STR1## wherein R is chloro, methyl or methoxy and X is carbamoyl or acetamino, or, when R is chloro or methyl, X is also methyl or chloro, and coupling it onto 5-acetoacetylaminobenzimidazolone-(2), monoazo pigments are obtained which are useful for coloring plastics and lacquers. The pigments have a very good fastness to light, solvents, over-lacquering, bleeding and a high heat resistance.

Abstract translation: 当式（Ⅰa）其中R是氯时，甲基或甲氧基，X是氨基甲酰基或乙酰氨基，或当R是氯或甲基时，X也是甲基或氯，并且将其偶联到5-乙酰乙酰氨基苯并咪唑酮（ 2），获得可用于着色塑料和漆的单偶氮颜料。 颜料具有非常好的耐光牢度，溶剂，过漆，渗色和高耐热性。

公开(公告)号：US4504416A

公开(公告)日：1985-03-12

申请号：US256085

申请日：1981-04-21

Applicant: Klaus Hunger ,  Manfred Pesenacker

Inventor： Klaus Hunger ,  Manfred Pesenacker

IPC: C09B29/01 ,  C09B29/32 ,  C09B29/33

CPC classification number: C09B29/338 ,  C09B29/0003

Abstract: When diazotizing a p-amino-benzoic acid anilide, the anilide nucleus of which is substituted in its paraposition by carbamoyl, acetamino or chloro and coupling it onto 5-acetoacetylamino-benzimidazolone-(2) monoazo pigments are obtained having a high fastness to light, solvents, overlacquering and bleeding and a very high heat resistance.

Abstract translation: 当苯胺酰胺重氮化后，其酰胺基核被氨基甲酰基，乙酰氨基或氯代替，并将其偶联到5-乙酰乙酰氨基 - 苯并咪唑酮 - （2）单偶氮颜料上，具有高耐光牢度 溶剂，覆盖和渗出以及非常高的耐热性。

公开(公告)号：US4368155A

公开(公告)日：1983-01-11

申请号：US259965

申请日：1981-05-04

Applicant: Klaus Hunger ,  Manfred Pesenacker

Inventor： Klaus Hunger ,  Manfred Pesenacker

IPC: C09B29/01 ,  C09B29/32 ,  C09B29/33 ,  D06P1/44

CPC classification number: C09B29/338 ,  C09B29/0003

Abstract: When diazotizing a benzanilide of the formula ##STR1## wherein R is methoxy and X is carbamoyl or acetamino and coupling it onto 5-acetoacetylaminobenzimidazolone-(2), a monoazo pigment is obtained having the formula ##STR2## wherein R is methoxy and X is carbamoyl or acetamino. The monoazo pigments are effective for coloring plastics and lacquers and exhibit a very good fastness to light, solvents, over-lacquering, bleeding and have a high heat resistance.

Abstract translation: 当其中R为甲氧基并且X为氨基甲酰基或乙酰氨基并将其偶联至5-乙酰乙酰氨基苯并咪唑酮 - （2）的式“IMAGE”的苯甲酰苯胺重氮化时，得到具有式“IMAGE”的单偶氮颜料，其中R为甲氧基且X为 氨基甲酰基或乙酰氨基。 单偶氮颜料对于着色塑料和漆是有效的，并表现出非常好的耐光牢度，溶剂，超漆，渗色性和耐热性。

公开(公告)号：US4302389A

公开(公告)日：1981-11-24

申请号：US086126

申请日：1979-10-18

Applicant: Klaus Hunger ,  Manfred Pesenacker

Inventor： Klaus Hunger ,  Manfred Pesenacker

IPC: C09B29/01 ,  C09B29/32 ,  C09B29/33 ,  D06P1/44

CPC classification number: C09B29/338 ,  C09B29/0003

Abstract: When diazotizing a p-amino-benzoic acid anilide, the anilide nucleus of which is substituted in its para-position by carbamoyl, acetamino or chloro and coupling it onto 5-acetoacetylamino-benzimidazolone-(2) monoazo pigments are obtained having a high fastness to light, solvents, overlacquering and bleeding and a very high heat resistance.

Abstract translation: 当苯胺酰胺在其对位被氨基甲酰基，乙酰氨基或氯取代时，将其苯胺酰胺核重氮化，并将其偶联到5-乙酰乙酰氨基 - 苯并咪唑酮 - （2）单偶氮颜料上，得到具有高坚牢度 光，溶剂，叠加和渗出以及非常高的耐热性。