EP 1014793 A1 20000705 - USE OF MIXTURES OF POLYMERS AND AMINONISOTHIAZOLS AS BIOCIDES

Title (en)

USE OF MIXTURES OF POLYMERS AND AMINONISOTHIAZOLS AS BIOCIDES

Title (de)

VERWENDUNG VON MISCHUNGEN AUS POLYMERISATEN UND AMINOISOTHIAZOLEN ALS BIOZID

Title (fr)

UTILISATION COMME BIOCIDES DE MELANGES CONSTITUES DE POLYMERISATS ET D'AMINO-ISOTHIAZOLES

Publication

EP 1014793 A1 20000705 (DE)

Application

EP 98951350 A 19980905

Priority

DE 19739303 A 19970908
EP 9805619 W 19980905

Abstract (en)

[origin: WO9912423A1] The invention relates to the use of mixtures of (A) polymers and aminoisothiazols (B) in addition to the metal complexes and acid additive salts thereof as biocides. Said polymers (A) contain the following constituents integrated by means of polymerisation: (a) 0.1 - 100 mol % vinyl amine units or ethylene imine units, (b) 0-99.9 mol % units of at least one monomer from the group consisting of N vinyl carboxylic acid amides of formula (I), wherein R<1>, R<2>=H or C<1>-C<6> alkyl, vinyl formiate, vinyl acetate, vinyl propionate, vinyl alcohol, C<1>-C<6> alkyl vinyl ether, monoethylenically unsaturated C<3>-C<8> carboxylic acids, their esters, nitriles, amides and anhydrides, N vinylurea, N vinylimidazoles and N vinylimidazolines and (c) 0-5 mol % units of monomers with at least two ethylenically unsaturated double-bonds, wherein the sum of (a) and (b) and (c) amounts to 100 mol %, and (B) aminoisothiazols of formula (V) wherein R represents hydrogen or C1-C4 alkyl and X stands for halogen, NO2, CN and SCN.

IPC 1-7

A01N 43/80

IPC 8 full level

A01N 31/02 (2006.01); A01N 37/12 (2006.01); A01N 37/20 (2006.01); A01N 43/50 (2006.01); A01N 43/80 (2006.01); A01N 47/28 (2006.01); A01N 61/00 (2006.01)

CPC (source: EP)

A01N 43/80 (2013.01)

C-Set (source: EP)

A01N 43/80 + A01N 47/28 + A01N 43/50 + A01N 37/20 + A01N 37/12 + A01N 31/02
A01N 43/80 + A01N 2300/00

Citation (search report)

See references of WO 9912423A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI NL PT SE

DOCDB simple family (publication)

WO 9912423 A1 19990318; AU 749071 B2 20020620; AU 9741498 A 19990329; BR 9812042 A 20000926; CA 2303189 A1 19990318; EP 1014793 A1 20000705; HU P0004934 A2 20010528; HU P0004934 A3 20020128; JP 2001515847 A 20010925; NO 20001176 D0 20000307; NO 20001176 L 20000307; NZ 502662 A 20020301; PL 339260 A1 20001204

DOCDB simple family (application)

EP 9805619 W 19980905; AU 9741498 A 19980905; BR 9812042 A 19980905; CA 2303189 A 19980905; EP 98951350 A 19980905; HU P0004934 A 19980905; JP 2000510333 A 19980905; NO 20001176 A 20000307; NZ 50266298 A 19980905; PL 33926098 A 19980905