公开(公告)号：CZ9900398A3

公开(公告)日：1999-06-16

申请号：CZ39899

申请日：1997-08-06

Applicant: BASF AG

Inventor： BARTH THOMAS ,  RIEBER NORBERT ,  GOLD RANDALL EVAN ,  DRESSEL JURGEN ,  ERHARDT KLAUS ,  HORCHLER VON LOCQUENGH KLAUS ,  LEIBOLD EDGAR ,  RITTINGER STEFAN

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/08 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00

CPC classification number: C07D231/12 ,  C05F3/00 ,  C05G3/08 ,  C07D231/16 ,  C07D233/56 ,  C07D249/08 ,  Y02A40/205 ,  Y02P20/145 ,  Y02P60/218 ,  Y10S71/902

Abstract: The use of inorganic or organic poly acids is claimed for treating mineral fertilisers containing a nitrification inhibitor. The use of compounds of formula (I) is claimed as nitrification inhibitors. R1 = H, halo or 1-4C alkyl; R2 = 1-4C alkyl; R3 = H or CH2OH, and when R3 = H, the compound may be converted to a phosphoric acid salt. A mineral fertiliser containing a poly acid and optionally (I) is also claimed. 3,4-dimethylpyrazole (Ia), 4-chloro-3-methyl-pyrazole (Ib), N-hydroxymethyl-3,4-dimethylpyrazole (Ic), N-hydroxymethyl-4-chloro-3 -methylpyrazole (Id), acid addition salts of (Ic) and (Id), and mixtures of two or more of (Ia)-(d) are new. -

公开(公告)号：AU4345096A

公开(公告)日：1996-07-19

申请号：AU4345096

申请日：1995-12-14

Applicant: BASF AG

Inventor： RITTINGER STEFAN ,  RIEBER NORBERT ,  GOLD RANDALL EVAN ,  DRESSEL JURGEN

IPC: C05G3/90 ,  C07D231/12 ,  C07D231/16 ,  C07D521/00 ,  C08J3/24 ,  C05G3/08

公开(公告)号：CA2262617C

公开(公告)日：2006-10-10

申请号：CA2262617

申请日：1997-08-06

Applicant: BASF AG

Inventor： HORCHLER VON LOCQUENGH KLAUS ,  BARTH THOMAS ,  RITTINGER STEFAN ,  DRESSEL JURGEN ,  RIEBER NORBERT ,  LEIBOLD EDGAR ,  GOLD RANDALL EVAN ,  ERHARDT KLAUS

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/90 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00

Abstract: The use of anorganic or organic polyacids to treat mineral fertilizers, in particular the use of polyacids as a mixture with at least one nitrification inhibitor to treat mineral fertilizers. The invention also concerns the use of selected pyrazole derivatives as inhibitors in mineral fertilizers ans as stabilizers for liquid manure or liquid fertilizer formulations, and the treated mineral fertilizers themselves, as well as new pyrazole derivatives that can be used as nitrification inhibitors in mineral fertilizers and as stabilizers in liquid manure or liquid fertilizer formulations.

公开(公告)号：SK283942B6

公开(公告)日：2004-05-04

申请号：SK13199

申请日：1997-08-06

Applicant: BASF AG

Inventor： BARTH THOMAS ,  RIEBER NORBERT ,  GOLD RANDALL EVAN ,  DRESSEL JURGEN ,  ERHARDT KLAUS ,  HORCHLER VON LOCQUENGH KLAUS ,  LEIBOLD EDGAR ,  RITTINGER STEFAN

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/90 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00 ,  C05G3/08

Abstract: The use of inorganic or organic polyacids to treat mineral fertilisers, in particular the use of polyacids as a mixture with at least one nitrification inhibitor to treat mineral fertilisers. The invention also concerns the use of selected pyrazole derivatives as inhibitors in mineral fertilisers and as stabilisers for liquid manure or liquid fertiliser formulations, and the treated mineral fertilizers themselves, as well as new pyrazole derivatives that can be used as nitrification inhibitors in mineral fertilizers and as stabilisers in liquid manure or liquid fertiliser formulations.

公开(公告)号：BR8501113A

公开(公告)日：1985-11-05

申请号：BR8501113

申请日：1985-03-13

Applicant: BASF AG

Inventor： RIEBER NORBERT ,  BOEHM HEINRICH ,  POMMER ERNST-HEINRICH ,  DRESSEL JURGEN

IPC: C09K17/00 ,  C05G3/90 ,  C07D231/10 ,  C07D231/12 ,  C07D231/16 ,  C07D521/00 ,  C09K17/14 ,  C09K101/00

Abstract: 1-Hydroxypyrazole derivatives of the formula (I) (I) where A is n is 0 or 1, R1, R2 and R3 independently of one another are each hydrogen, chlorine, bromine or iodine, R4 is hydrogen, a straight-chain or branched, open-chain alkyl, alkenyl or alkynyl radical, a cyclic alkyl, alkenyl or alkynyl radical or aryl or aralkyl, and the radicals R4 which are capable of substitution may furthermore be monosubstituted or polysubstituted by halogen, haloalkyl, haloalkoxy, alkyl, alkoxy, alkoxycarbonyl, -OH, =O, -COOH or salts of this, -NO2 or -CN, have a nitrification-inhibiting action. Substances where R4 is not hydrogen when n is 0 are novel.

公开(公告)号：PT1120388E

公开(公告)日：2004-07-30

申请号：PT01105436

申请日：1997-08-06

Applicant: BASF AG

Inventor： LOCQUENGHIEN KLAUS HORCHLER VO ,  ERHARDT KLAUS ,  RIEBER NORBERT ,  DRESSEL JURGEN ,  BARTH THOMAS ,  GOLD RANDALL EVAN ,  RITTINGER STEFAN ,  LEIBOLD EDGAR

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/90 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00 ,  C05G3/08

Abstract: The use of inorganic or organic poly acids is claimed for treating mineral fertilisers containing a nitrification inhibitor. The use of compounds of formula (I) is claimed as nitrification inhibitors. R1 = H, halo or 1-4C alkyl; R2 = 1-4C alkyl; R3 = H or CH2OH, and when R3 = H, the compound may be converted to a phosphoric acid salt. A mineral fertiliser containing a poly acid and optionally (I) is also claimed. 3,4-dimethylpyrazole (Ia), 4-chloro-3-methyl-pyrazole (Ib), N-hydroxymethyl-3,4-dimethylpyrazole (Ic), N-hydroxymethyl-4-chloro-3-methylpyrazole (Id), acid addition salts of (Ic) and (Id), and mixtures of two or more of (Ia)-(d) are new.

公开(公告)号：PT917526E

公开(公告)日：2002-06-28

申请号：PT97941915

申请日：1997-08-06

Applicant: BASF AG

Inventor： ERHARDT KLAUS ,  RIEBER NORBERT ,  BARTH THOMAS ,  GOLD RANDALL EVAN ,  DRESSEL JURGEN ,  LOCQUENGH KLAUS HORCHLER VON ,  LEIBOLD EDGAR ,  RITTINGER STEFAN

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/90 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00 ,  C05G3/08

Abstract: The use of inorganic or organic poly acids is claimed for treating mineral fertilisers containing a nitrification inhibitor. The use of compounds of formula (I) is claimed as nitrification inhibitors. R1 = H, halo or 1-4C alkyl; R2 = 1-4C alkyl; R3 = H or CH2OH, and when R3 = H, the compound may be converted to a phosphoric acid salt. A mineral fertiliser containing a poly acid and optionally (I) is also claimed. 3,4-dimethylpyrazole (Ia), 4-chloro-3-methyl-pyrazole (Ib), N-hydroxymethyl-3,4-dimethylpyrazole (Ic), N-hydroxymethyl-4-chloro-3-methylpyrazole (Id), acid addition salts of (Ic) and (Id), and mixtures of two or more of (Ia)-(d) are new.

公开(公告)号：SK13199A3

公开(公告)日：1999-08-06

申请号：SK13199

申请日：1997-08-06

Applicant: BASF AG

Inventor： BARTH THOMAS ,  RIEBER NORBERT ,  GOLD RANDALL E ,  DRESSEL JURGEN ,  ERHARDT KLAUS ,  HORCHLER VON LOCQUENGHIEN K ,  LEIBOLD EDGAR ,  RITTINGER STEFAN

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/90 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00 ,  C05G3/08

Abstract: The use of inorganic or organic poly acids is claimed for treating mineral fertilisers containing a nitrification inhibitor. The use of compounds of formula (I) is claimed as nitrification inhibitors. R1 = H, halo or 1-4C alkyl; R2 = 1-4C alkyl; R3 = H or CH2OH, and when R3 = H, the compound may be converted to a phosphoric acid salt. A mineral fertiliser containing a poly acid and optionally (I) is also claimed. 3,4-dimethylpyrazole (Ia), 4-chloro-3-methyl-pyrazole (Ib), N-hydroxymethyl-3,4-dimethylpyrazole (Ic), N-hydroxymethyl-4-chloro-3-methylpyrazole (Id), acid addition salts of (Ic) and (Id), and mixtures of two or more of (Ia)-(d) are new.

公开(公告)号：AU4714396A

公开(公告)日：1996-08-27

申请号：AU4714396

申请日：1996-01-26

Applicant: BASF AG

Inventor： RITTINGER STEFAN ,  RIEBER NORBERT ,  GOLD RANDALL EVAN ,  DRESSEL JURGEN

IPC: C05G3/90 ,  C07D231/12 ,  C07D231/16 ,  C09K17/14 ,  C09K101/00 ,  C05G3/08

公开(公告)号：SK284553B6

公开(公告)日：2005-06-02

申请号：SK9832003

申请日：1997-08-06

Applicant: BASF AG

Inventor： BARTH THOMAS ,  RIEBER NORBERT ,  GOLD RANDALL EVAN ,  DRESSEL JURGEN ,  ERHARDT KLAUS ,  HORCHLER VON LOCQUENGH KLAUS ,  LEIBOLD EDGAR ,  RITTINGER STEFAN

IPC: C05F3/00 ,  C05G3/00 ,  C05G3/90 ,  C05G5/00 ,  C07D231/12 ,  C07D231/16 ,  C07D321/12 ,  C07D521/00 ,  C05G3/08

Abstract: The use of selected pyrazole derivatives as nitrification inhibitor in mineral fertilisers and as stabilisers for liquid manure or liquid fertiliser formulations, as well as the treated corresponding mineral fertilisers themselves, and pyrazole derivatives than can be used as nitrification inhibitors in mineral fertilisers and as stabilisers in liquid manure or liquid fertiliser formulations.