FI893788A - Förfarande för kontroll av mikrobiologiska avsättningar på papperstillverkningsutrustning - Google Patents

Förfarande för kontroll av mikrobiologiska avsättningar på papperstillverkningsutrustning Download PDF

Info

Publication number
FI893788A
FI893788A FI893788A FI893788A FI893788A FI 893788 A FI893788 A FI 893788A FI 893788 A FI893788 A FI 893788A FI 893788 A FI893788 A FI 893788A FI 893788 A FI893788 A FI 893788A
Authority
FI
Finland
Prior art keywords
papermaking equipment
controlling microbiological
microbiological deposits
deposits
controlling
Prior art date
Application number
FI893788A
Other languages
English (en)
Finnish (fi)
Other versions
FI893788A0 (sv
FI91007C (sv
FI91007B (sv
Inventor
Kjell Ingemar Kornebaeck
Original Assignee
Grace W R & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of FI893788A0 publication Critical patent/FI893788A0/sv
Publication of FI893788A publication Critical patent/FI893788A/sv
Application granted granted Critical
Publication of FI91007B publication Critical patent/FI91007B/sv
Publication of FI91007C publication Critical patent/FI91007C/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • D21H21/04—Slime-control agents
FI893788A 1988-08-11 1989-08-10 Förfarande för kontroll av mikrobiologiska avsättningar på papperstillverkningsutrustning FI91007C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802873A SE467667B (sv) 1988-08-11 1988-08-11 Foerfarande foer reglering av produktionsstoerande mikrobiologiska avsaettningar paa papperstillverkningsutrustning
SE8802873 1988-08-11

Publications (4)

Publication Number Publication Date
FI893788A0 FI893788A0 (sv) 1989-08-10
FI893788A true FI893788A (sv) 1990-02-12
FI91007B FI91007B (sv) 1994-01-14
FI91007C FI91007C (sv) 1994-04-25

Family

ID=20373060

Family Applications (1)

Application Number Title Priority Date Filing Date
FI893788A FI91007C (sv) 1988-08-11 1989-08-10 Förfarande för kontroll av mikrobiologiska avsättningar på papperstillverkningsutrustning

Country Status (9)

Country Link
EP (1) EP0354889A3 (sv)
JP (1) JPH086279B2 (sv)
AU (1) AU615095B2 (sv)
CA (1) CA1326317C (sv)
FI (1) FI91007C (sv)
NO (1) NO175402C (sv)
NZ (1) NZ229991A (sv)
SE (1) SE467667B (sv)
ZA (1) ZA895715B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251868B (en) * 1990-12-24 1994-07-27 Grace W R & Co Pitch control
US5736056A (en) * 1995-04-28 1998-04-07 Betzdearborn Inc. Method for enhancing biocidal activity
US5607597A (en) * 1995-04-28 1997-03-04 Betzdearborn Inc. Method for enhancing biocidal activity
US5512186A (en) * 1995-04-28 1996-04-30 Betz Laboratories, Inc. Method for inhibiting microbial adhesion on surfaces
FI954377A (sv) * 1995-09-18 1997-03-19 Ciba Geigy Ag Förfarande i en pappersmaskin
US5611939A (en) * 1995-12-06 1997-03-18 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
US5695652A (en) * 1995-12-06 1997-12-09 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
JP4366524B2 (ja) * 1999-12-27 2009-11-18 株式会社片山化学工業研究所 塗工紙製造工程用バッキングロール汚れ防止剤および汚れ防止方法
JP5490511B2 (ja) * 2008-12-17 2014-05-14 花王株式会社 バイオフィルム生成抑制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA774417B (en) * 1976-08-02 1978-08-30 Rohm & Haas Method of controlling pitch
US4140798A (en) * 1976-11-24 1979-02-20 Kewanee Industries, Inc. Method of inhibiting microorganisms
GB2186895B (en) * 1986-01-09 1989-11-01 Grace W R Ab Pitch control aid
JPS63152493A (ja) * 1986-12-11 1988-06-24 新王子製紙株式会社 パルプ紙製造工程水中のピツチの除去法
GB2202872A (en) * 1987-02-13 1988-10-05 Grace W R & Co Pitch control aid and dye assistant

Also Published As

Publication number Publication date
NO175402C (no) 1994-10-12
NO175402B (no) 1994-07-04
NO893226D0 (no) 1989-08-10
NO893226L (no) 1990-02-12
JPH02118198A (ja) 1990-05-02
SE8802873L (sv) 1990-02-12
EP0354889A2 (en) 1990-02-14
FI893788A0 (sv) 1989-08-10
NZ229991A (en) 1991-11-26
CA1326317C (en) 1994-01-18
JPH086279B2 (ja) 1996-01-24
FI91007C (sv) 1994-04-25
AU3919089A (en) 1990-02-15
SE467667B (sv) 1992-08-24
ZA895715B (en) 1990-04-25
SE8802873D0 (sv) 1988-08-11
FI91007B (sv) 1994-01-14
EP0354889A3 (en) 1991-08-07
AU615095B2 (en) 1991-09-19

Similar Documents

Publication Publication Date Title
DE68927998T2 (de) System zum einführen eines gefässerweiterungsgerätes
DE68902494D1 (de) Vorrichtung zum steuern eines laserverbindungsverfahrens.
FI961921A (sv) Förarande för behandling av fraktion upplöst vid kokning
GB8808002D0 (en) Drilling method & apparatus
DE69215053D1 (de) Vorrichtung zum Reparieren von Nerven
IT9020685A0 (it) metodo per l'automazione
NO931128L (no) Anordning for tilförsel av fluid i en brönnformasjon
ATA181492A (de) Adjustiermaschine und -verfahren
KR900700420A (ko) 2,3-디플루오로벤젠의 제조방법
DE58902246D1 (de) Verfahren zum betreiben eines schaltreglers.
DE69503969D1 (de) Hochgeschwindigkeits-Zufuhrvorrichtung zum Positionieren von Gegenständen
NO974611D0 (no) Apparat for bruk i et brönnhull
FI904080A0 (sv) Förfarande för användning av en vals
GB8829830D0 (en) Method for treating water
FI893788A (sv) Förfarande för kontroll av mikrobiologiska avsättningar på papperstillverkningsutrustning
DE68927393D1 (de) Vorrichtung zum Steuern eines Leistungsgetriebes
DE3485211D1 (de) Anordnung zur kontrolle eines muenzfernsprechers.
HU912907D0 (en) Method for identifying plants
DE69427445D1 (de) Apparat zum Propfen von Sämlingen
FI893977A (sv) Förfarande för förzinkning av ädelstål
DE9404520U1 (de) Vorrichtung zum Einstellen von Zweirädern
DE9310002U1 (de) Einrichtung zum Bearbeiten
DE68925740T2 (de) Pfahlformmethode
DE59508505D1 (de) Vorrichtung zum Ausrichten von Stoffbahnen
DE9409860U1 (de) Vorrichtung zum Einbringen von Verbindungselementen in Krahnbahnen

Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: BETZDEARBORN INC.

FG Patent granted

Owner name: BETZDEARBORN, INC.