公开(公告)号：NO920709A

公开(公告)日：1992-08-24

申请号：NO920709

申请日：1992-02-21

Applicant: BASF AG

Inventor： REICHELT HELMUT ,  VAMVAKARTS CHRISTOS ,  ZEIDLER GEORG

IPC: C09B29/085 ,  C09B29/08 ,  C10L1/00 ,  C10L1/22 ,  C10L1/226 ,  C10L10/12

CPC classification number: C10L1/003 ,  C09B29/0809 ,  C10L1/226

公开(公告)号：NO178198C

公开(公告)日：1996-02-07

申请号：NO920709

申请日：1992-02-21

Applicant: BASF AG

Inventor： REICHELT HELMUT ,  VAMVAKARTS CHRISTOS ,  ZEIDLER GEORG

IPC: C09B29/08 ,  C10L1/00 ,  C09B29/085 ,  C10L1/22 ,  C10L1/226 ,  C10L10/12

Abstract: Azo dyes of the formula in which R and R are each hydrogen, C1-C4-alkyl or C1-C4-alkoxy, R is hydrogen or C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, R is C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, and X is cyano or optionally substituted C1-C8-alkoxycarbonyl, with the proviso that at least one hydroxyalkyl radical is present in the molecule, mineral oils containing one or more of the novel dyes, and the use of the novel dyes for labelling mineral oils.

公开(公告)号：NO178198B

公开(公告)日：1995-10-30

申请号：NO920709

申请日：1992-02-21

Applicant: BASF AG

Inventor： REICHELT HELMUT ,  VAMVAKARTS CHRISTOS ,  ZEIDLER GEORG

IPC: C09B29/08 ,  C10L1/00 ,  C09B29/085 ,  C10L1/22 ,  C10L1/226 ,  C10L10/12

Abstract: Azo dyes of the formula in which R and R are each hydrogen, C1-C4-alkyl or C1-C4-alkoxy, R is hydrogen or C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, R is C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, and X is cyano or optionally substituted C1-C8-alkoxycarbonyl, with the proviso that at least one hydroxyalkyl radical is present in the molecule, mineral oils containing one or more of the novel dyes, and the use of the novel dyes for labelling mineral oils.

公开(公告)号：NO920709L

公开(公告)日：1992-08-24

申请号：NO920709

申请日：1992-02-21

Applicant: BASF AG

Inventor： REICHELT HELMUT ,  VAMVAKARTS CHRISTOS ,  ZEIDLER GEORG

IPC: C09B29/08 ,  C09B29/085 ,  C10L1/00 ,  C10L1/22 ,  C10L1/226 ,  C10L10/12

Abstract: Azo dyes of the formula in which R and R are each hydrogen, C1-C4-alkyl or C1-C4-alkoxy, R is hydrogen or C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, R is C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, and X is cyano or optionally substituted C1-C8-alkoxycarbonyl, with the proviso that at least one hydroxyalkyl radical is present in the molecule, mineral oils containing one or more of the novel dyes, and the use of the novel dyes for labelling mineral oils.

公开(公告)号：NO920709D0

公开(公告)日：1992-02-21

申请号：NO920709

申请日：1992-02-21

Applicant: BASF AG

Inventor： REICHELT HELMUT ,  VAMVAKARTS CHRISTOS ,  ZEIDLER GEORG

IPC: C09B29/08 ,  C09B29/085 ,  C10L1/00 ,  C10L1/22 ,  C10L1/226 ,  C10L10/12 ,  C09B

Abstract: Azo dyes of the formula in which R and R are each hydrogen, C1-C4-alkyl or C1-C4-alkoxy, R is hydrogen or C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, R is C1-C8-alkyl which is optionally substituted by hydroxyl and can be interrupted by 1 to 3 oxygen atoms, and X is cyano or optionally substituted C1-C8-alkoxycarbonyl, with the proviso that at least one hydroxyalkyl radical is present in the molecule, mineral oils containing one or more of the novel dyes, and the use of the novel dyes for labelling mineral oils.