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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Ludwig; Georg-Wilhelm
Address:
Krefeld, DE
No. of patents:
11
Patents:




Patent Number Title Of Patent Date Issued
6372771 Water-based, solvent- and emulsifier-free microbicidal active compound combination April 16, 2002
New microbicidal, optionally solvent- and emulsifier-free microbicidal active compound combinations and agents comprising known azole fungicides and quaternary ammonium compounds and their use in the preservation of materials.
5990143 Water-based, solvent- and emulsifier-free microbicidal active compound combination November 23, 1999
New microbicidal, optionally solvent- and emulsifier-free microbicidal active compound combinations and agents comprising known azole fungicides and quaternary ammonium compounds and their use in the preservation of materials.
5502069 1-thiocarbamoyl-5-hydroxy-pyrazoles as microbicides March 26, 1996
1-Thiocarbamoyl-5-hydroxy-pyrazoles have a microbicidal action and are therefore suitable for use for the preservation of materials. Since, in contrast to other microbicides, they are ecologically acceptable and do not discolour plastics, paints and paint films, they are particularly
5385926 Microbicidal active compound combinations January 31, 1995
New synergistic microbicidal active compound combinations, and the use thereof, comprising an azole fungicide, such as hexaconazole, and an iodopropargyl derivative, such as IPBC, if appropriate with the addition of other active compounds.
5354777 Cyanoalkene derivatives, process for their preparation, and their use as microbicide for the pro October 11, 1994
New cyanoalkene derivatives of the formula (I) ##STR1## are described, in which R and R.sup.1 have the meaning given in the description, and a process for their preparation.The new cyanoalkene derivatives are used for combating microorganisms for the protection of industrial material
5332765 Microbicidal agents July 26, 1994
There were described microbicidal agents for the protection of aqueous functional fluids which contain, as active substances, a combination of at least one iodopropargyl derivative and benzyl alcohol mono(poly)hemiformal.
5326777 Microbicidal combinations of active compounds July 5, 1994
Microbicidal synergistic combinations of active compounds composed of known azol and benzimidazole derivatives are described, as is their use in the protection of materials.
5292744 1-[pyri(mi)dyl-(2)]-5-hydroxy-pyrazole microbicides March 8, 1994
The invention relates to the use of certain 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (I) given in the description, as microbicides for the protection of industrial materials, and to certain novel 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characte
5244893 Benzothiophene-2-carboxamide S,S-dioxides and use September 14, 1993
New compounds of the formula (I) ##STR1## in which R.sup.1 -R.sup.6 have the meanings given in the description, their preparation and use in plant protection, the protection of materials and in the field of human and veterinary medicine.Formula (I) gives a definition of the compounds
5200421 Microbicidal active compound combinations April 6, 1993
New synergistic microbicidal active compound combinations, and the use thereof, comprising an azole fungicide, such as tebuconazole, and an iodopropargyl derivative, such as IPBC, if appropriate with the addition of other active compounds.
5175176 1-[pyri(mi)dyl-(2)]-hydroxy-pyrazole microbicides December 29, 1992
The invention relates to the use of certain 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (I) given in the description, as microbicides for the protection of industrial materials, and to certain novel 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characte


 
 
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