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1. (WO1991006217) A PROCESS OF COMBATTING MICROORGANISMS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/006217 International Application No.: PCT/FI1990/000251
Publication Date: 16.05.1991 International Filing Date: 24.10.1990
Chapter 2 Demand Filed: 08.05.1991
IPC:
A01N 63/00 (2006.01) ,C02F 1/50 (2006.01) ,C02F 5/10 (2006.01) ,D21C 5/00 (2006.01) ,D21H 17/00 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
63
Biocides, pest repellants or attractants, or plant growth regulators containing micro-organisms, viruses, microbial fungi, animals, e.g. nematodes, or substances produced by, or obtained from micro-organisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
50
by addition or application of a germicide or by oligodynamic treatment
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
5
Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
08
Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
10
using organic substances
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
C
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
5
Other processes for obtaining cellulose, e.g. cooking cotton linters
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
17
Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
Applicants:
GENENCOR INTERNATIONAL EUROPE OY; Kyllikinportti 2 (P.O. Box 105) SF-00241 Helsinki, FI (AllExceptUS)
LEHTONEN, Paavo, Olavi [FI/FI]; FI (UsOnly)
Inventors:
LEHTONEN, Paavo, Olavi; FI
Agent:
OY KOLSTER AB; Stora Robertsgatan 23 P.O. Box 148 SF-00121 Helsinki, FI
Priority Data:
89511527.10.1989FI
Title (EN) A PROCESS OF COMBATTING MICROORGANISMS
(FR) PROCEDE DE LUTTE CONTRE LES MICROORGANISMES
Abstract:
(EN) The invention relates to a process of combatting microorganisms in industrial processes, particularly in the wood processing industry, by adding glucose oxidase and optionally glucose or a source of glucose to the process solution or slurry.
(FR) On décrit un procédé de lutte contre les microorganismes dans les processus industriels, notamment dans l'industrie de traitement du bois. Le procédé consiste à ajouter à la solution de traitement ou aux boues de l'oxydase de glucose et éventuellement du glucose ou une source de glucose.
Designated States: CA, DE, FI, JP, SE, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
FI921849EP0497812US6261829JPH05505388CA2071544