CA1326317C - Method of controlling microbiological deposits on paper making equipment and paper obtained thereby - Google Patents

Method of controlling microbiological deposits on paper making equipment and paper obtained thereby

Info

Publication number
CA1326317C
CA1326317C CA000607955A CA607955A CA1326317C CA 1326317 C CA1326317 C CA 1326317C CA 000607955 A CA000607955 A CA 000607955A CA 607955 A CA607955 A CA 607955A CA 1326317 C CA1326317 C CA 1326317C
Authority
CA
Canada
Prior art keywords
surfactant
polymer
applying
cationic polymer
parts per
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000607955A
Other languages
English (en)
French (fr)
Inventor
Kjell Ingemar Korneback
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suez WTS USA Inc
Original Assignee
WR Grace and Co Conn
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 WR Grace and Co Conn filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of CA1326317C publication Critical patent/CA1326317C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA000607955A 1988-08-11 1989-08-10 Method of controlling microbiological deposits on paper making equipment and paper obtained thereby Expired - Lifetime CA1326317C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802873-3 1988-08-11
SE8802873A SE467667B (sv) 1988-08-11 1988-08-11 Foerfarande foer reglering av produktionsstoerande mikrobiologiska avsaettningar paa papperstillverkningsutrustning

Publications (1)

Publication Number Publication Date
CA1326317C true CA1326317C (en) 1994-01-18

Family

ID=20373060

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000607955A Expired - Lifetime CA1326317C (en) 1988-08-11 1989-08-10 Method of controlling microbiological deposits on paper making equipment and paper obtained thereby

Country Status (9)

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

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
US5512186A (en) * 1995-04-28 1996-04-30 Betz Laboratories, Inc. Method for inhibiting microbial adhesion on surfaces
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
FI954377A (fi) * 1995-09-18 1997-03-19 Ciba Geigy Ag Menetelmä paperikoneessa
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
AU615095B2 (en) 1991-09-19
NO893226L (no) 1990-02-12
FI893788A0 (fi) 1989-08-10
NO175402C (no) 1994-10-12
FI893788A (fi) 1990-02-12
SE467667B (sv) 1992-08-24
SE8802873D0 (sv) 1988-08-11
AU3919089A (en) 1990-02-15
JPH02118198A (ja) 1990-05-02
NO175402B (no) 1994-07-04
EP0354889A2 (en) 1990-02-14
EP0354889A3 (en) 1991-08-07
NZ229991A (en) 1991-11-26
SE8802873L (sv) 1990-02-12
FI91007C (fi) 1994-04-25
ZA895715B (en) 1990-04-25
FI91007B (fi) 1994-01-14
NO893226D0 (no) 1989-08-10
JPH086279B2 (ja) 1996-01-24

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205