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公开(公告)号:FI970108A
公开(公告)日:1997-03-12
申请号:FI970108
申请日:1997-01-10
Applicant: BASF AG
Inventor: KRAEH CLAUDIA , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , MAYER UDO
IPC: C10L1/04 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/233 , C10M171/00 , G01N33/28 , C10L
Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.
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公开(公告)号:NO970126L
公开(公告)日:1997-03-10
申请号:NO970126
申请日:1997-01-10
Applicant: BASF AG
Inventor: KRAEH CLAUDIA , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , MAYER UDO
IPC: C10L1/04 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/233 , C10M171/00 , G01N33/28
Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.
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公开(公告)号:AT255620T
公开(公告)日:2003-12-15
申请号:AT00912518
申请日:2000-02-28
Applicant: BASF AG
Inventor: TRESCH RAINER , ETZBACH KARL-HEINZ , SENS RUEDIGER , KRAEH CLAUDIA
IPC: C09B35/039 , C09B35/029 , C09B43/10 , C09B43/44 , C09B45/28
Abstract: Azoxy dyes of the general formula I in the form of the free acid where n is 0 or 1, each R 1 is selected from the group consisting of methoxy, hydroxyl and carboxyl, each R 2 is selected from the group consisting of carboxyl, amino, C 1 -C 4 -alkylamino, allylamino, benzylamino and methoxycarbonylmethylamino, and the phenyl rings A may additionally be substituted by C 1 -C 8 -alkyl, unsubstituted or methyl- or halogen-substituted phenyl, hydroxyl, amino, nitro, halogen, carboxyl, N-benzylcarbamoyl, unsubstituted or nitro-, halogen-, C 1 -C 4 -alkoxy- or acetoxy-substituted phenylcarbamoyl and naphthylcarbamoyl or be benzofused, their copper complexes, a process for preparing the copper complex dyes, azoxy dyes of the formula I in their partially or completely deacylated form, their copper complexes, colorants comprising these azoxy dyes and/or their copper complexes and also their use for dyeing and printing natural or synthetic substrates.
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公开(公告)号:HU0302162A2
公开(公告)日:2003-09-29
申请号:HU0302162
申请日:2001-12-19
Applicant: BASF AG
Inventor: KRAEH CLAUDIA , MERGER ROLAND , SCHNEIDER PATRIK , VAMVAKARIS CHRISTOS , WAGENBLAST GERHARD
Abstract: In a method of marking hydrocarbons by addition of at least one first marker, at least one second marker which cannot be removed completely from the hydrocarbons under the conditions of the removal of the first marker or markers is additionally added to the hydrocarbons. Hydrocarbons which have been marked by such a method and solutions comprising at least one first marker and at least one second marker as defined in the method of the present invention and also, if desired, further additives for marking hydrocarbons are also provided by the invention.
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公开(公告)号:NO20032800D0
公开(公告)日:2003-06-19
申请号:NO20032800
申请日:2003-06-19
Applicant: BASF AG
Inventor: VAMVAKARIS CHRISTOS , SCHNEIDER PATRIK , WAGENBLAST GERHARD , MERGER ROLAND , KRAEH CLAUDIA
IPC: C10L1/00 , C10L1/14 , C10L1/183 , C10L1/18 , C10L1/182 , C10L1/19 , C10L1/22 , C10L1/224 , C10L
Abstract: In a method of marking hydrocarbons by addition of at least one first marker, at least one second marker which cannot be removed completely from the hydrocarbons under the conditions of the removal of the first marker or markers is additionally added to the hydrocarbons. Hydrocarbons which have been marked by such a method and solutions comprising at least one first marker and at least one second marker as defined in the method of the present invention and also, if desired, further additives for marking hydrocarbons are also provided by the invention.
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公开(公告)号:DE59902151D1
公开(公告)日:2002-08-29
申请号:DE59902151
申请日:1999-11-20
Applicant: BASF AG
Inventor: BECK HEIDRUN , VAMVAKARIS CHRISTOS , ETZBACH KARL-HEINZ , SCHOLZ GERHARD , KRAEH CLAUDIA
Abstract: Compositions comprising as componentsA) at least one bisazo compound selected from the group consisting of the compounds of the general formula Ia and of the general formula Ib where R1 is C1-C8-alkyl, R2 is C2-C8-alkyl, R3 and R3' are each C2-C21-alkyl in which up to four CH2 groups of the carbon chain may be replaced by oxygen in ether function, R4 is hydrogen or is R3 (independently of R3), R4' is hydrogen or is R3' (independently of R3'),B) at least one solvent in which said component A) is soluble, and optionallyC) at least one surface-active substance,are useful as dye penetrants for detecting surface cracks or other defects in workpieces to be tested in this respect.
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公开(公告)号:DE10063955A1
公开(公告)日:2002-07-04
申请号:DE10063955
申请日:2000-12-20
Applicant: BASF AG
Inventor: VAMVAKARIS CHRISTOS , SCHNEIDER PATRIK , WAGENBLAST GERHARD , MERGER ROLAND , KRAEH CLAUDIA
IPC: C10L1/183 , C10L1/00 , C10L1/14 , C10L1/18 , C10L1/182 , C10L1/19 , C10L1/22 , C10L1/224 , C10L1/10
Abstract: In a method of marking hydrocarbons by addition of at least one first marker, at least one second marker which cannot be removed completely from the hydrocarbons under the conditions of the removal of the first marker or markers is additionally added to the hydrocarbons. Hydrocarbons which have been marked by such a method and solutions comprising at least one first marker and at least one second marker as defined in the method of the present invention and also, if desired, further additives for marking hydrocarbons are also provided by the invention.
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公开(公告)号:NO970126A
公开(公告)日:1997-03-10
申请号:NO970126
申请日:1997-01-10
Applicant: BASF AG
Inventor: KRAEH CLAUDIA , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , MAYER UDO
IPC: C10L1/04 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/233 , C10M171/00 , G01N33/28
CPC classification number: C10L1/003 , C10L1/14 , C10L1/1608 , C10L1/1616 , C10L1/1824 , C10L1/1832 , C10L1/1852 , C10L1/1857 , C10L1/189 , C10L1/1895 , C10L1/19 , C10L1/1905 , C10L1/2222 , C10L1/2225 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/2286 , C10L1/231 , C10L1/232 , C10L1/233 , C10L1/2335 , C10M171/007 , G01N33/2882
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公开(公告)号:HUT74488A
公开(公告)日:1997-01-28
申请号:HU9601730
申请日:1994-12-09
Applicant: BASF AG
Inventor: BECK KARIN HEIDRUN , KRAEH CLAUDIA , MAYER UDO , SCHOLZ GERHARD , ZEIDLER GEORG
IPC: G01N31/00 , C09B29/01 , C09B29/08 , C09B29/095 , C09B31/053 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/226 , C10M133/28 , C10M171/00 , G01N31/22 , G01N33/28
Abstract: PCT No. PCT/EP94/04091 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Dec. 9, 1994 PCT Pub. No. WO95/17483 PCT Pub. Date Jun. 29, 1995Azo dyes of the formula where the ring A may be benzofused, n is 0 or 1, and R1-R8 are as defined, as pH-dependent markers for hydrocarbons, hydrocarbons containing the above-mentioned azo dyes, and a method for detecting these azo dyes in hydrocarbons.
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公开(公告)号:NO970126D0
公开(公告)日:1997-01-10
申请号:NO970126
申请日:1997-01-10
Applicant: BASF AG
Inventor: KRAEH CLAUDIA , SCHLOESSER ULRIKE , BECK KARIN HEIDRUN , MAYER UDO
IPC: C10L1/04 , C10L1/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/22 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/233 , C10M171/00 , G01N33/28
Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R , R and R are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR R or COOR , in which R is hydrogen or possibly substituted C1-C15 alkyl, R is possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L is C2-C8 alkylene and X and X are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX X , in which L, X and X have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.
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