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公开(公告)号：DK619684D0
公开(公告)日：1984-12-21
申请号：DK619684
申请日：1984-12-21
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D311/60 , C01B21/14 , C07C53/10 , C07C53/122 , C01B
Abstract: Stabilized solutions of hydroxylamine or its salts, containing anthocyans of the formula where R1, R2, R3 and R4 are each hydrogen, hydroxyl or C1-C4-alkoxy and X is an anion of a strong mineral acid, and their preparation.
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公开(公告)号：DK600784D0
公开(公告)日：1984-12-14
申请号：DK600784
申请日：1984-12-14
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D215/26 , C01B21/14 , C07C51/42 , C07C53/10 , C07C53/122 , C01B
Abstract: Stabilized solutions of hydroxylamine or its salts in water or alcohols, containing 8-hydroxyquinaldines, and their preparation.
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公开(公告)号：DK162834B
公开(公告)日：1991-12-16
申请号：DK619684
申请日：1984-12-21
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D311/60 , C01B21/14 , C07C53/10 , C07C53/122
Abstract: Stabilized solutions of hydroxylamine or its salts, containing anthocyans of the formula where R1, R2, R3 and R4 are each hydrogen, hydroxyl or C1-C4-alkoxy and X is an anion of a strong mineral acid, and their preparation.
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公开(公告)号：DK162762B
公开(公告)日：1991-12-09
申请号：DK600784
申请日：1984-12-14
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D215/26 , C01B21/14 , C07C51/42 , C07C53/10 , C07C53/122
Abstract: Stabilized solutions of hydroxylamine or its salts in water or alcohols, containing 8-hydroxyquinaldines, and their preparation.
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公开(公告)号：DK619684A
公开(公告)日：1985-06-29
申请号：DK619684
申请日：1984-12-21
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D311/60 , C01B21/14 , C07C53/10 , C07C53/122 , C01B
Abstract: Stabilized solutions of hydroxylamine or its salts, containing anthocyans of the formula where R1, R2, R3 and R4 are each hydrogen, hydroxyl or C1-C4-alkoxy and X is an anion of a strong mineral acid, and their preparation.
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Patent Agency Ranking
公开(公告)号：DK570284A
公开(公告)日：1985-06-03
申请号：DK570284
申请日：1984-11-30
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C01B21/14 , C07C53/10 , C07C53/122 , C01B
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公开(公告)号：CA1157857A
公开(公告)日：1983-11-29
申请号：CA382752
申请日：1981-07-29
Applicant: BASF AG
Inventor： FUCHS HUGO , FROMMER ELMAR , GROSSKINSKY OTTO-ALFRED
IPC: C07D201/12 , C08J11/02 , C07D223/10
Abstract: O.Z. 0050/034608 In a process for obtaining caprolactam by cleaving caprolactam oligomers by passing them through an alumina catalyst bed at an elevated temperature, the improvement that the oligomers are introduced, as liquid or solid, into a fluidized bed of alumina and are cleaved at from 290 to 400.degree.C in the presence of steam.
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公开(公告)号：DK162834C
公开(公告)日：1992-05-04
申请号：DK619684
申请日：1984-12-21
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D311/60 , C01B21/14 , C07C53/10 , C07C53/122
Abstract: Stabilized solutions of hydroxylamine or its salts, containing anthocyans of the formula where R1, R2, R3 and R4 are each hydrogen, hydroxyl or C1-C4-alkoxy and X is an anion of a strong mineral acid, and their preparation.
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公开(公告)号：DK162762C
公开(公告)日：1992-04-27
申请号：DK600784
申请日：1984-12-14
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C07D215/26 , C01B21/14 , C07C51/42 , C07C53/10 , C07C53/122
Abstract: Stabilized solutions of hydroxylamine or its salts in water or alcohols, containing 8-hydroxyquinaldines, and their preparation.
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公开(公告)号：DK162761C
公开(公告)日：1992-04-27
申请号：DK570284
申请日：1984-11-30
Applicant: BASF AG
Inventor： GROSSKINSKY OTTO-ALFRED , FROMMER ELMAR , RITZ JOSEF , THOMAS ERWIN , WEISS FRANZ-JOSEF
IPC: C01B21/14 , C07C53/10 , C07C53/122
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