EP0354889A3 - A method of controlling microbiological deposits on paper making equipment and paper obtained thereby - Google Patents

A method of controlling microbiological deposits on paper making equipment and paper obtained thereby Download PDF

Info

Publication number
EP0354889A3
EP0354889A3 EP19890850245 EP89850245A EP0354889A3 EP 0354889 A3 EP0354889 A3 EP 0354889A3 EP 19890850245 EP19890850245 EP 19890850245 EP 89850245 A EP89850245 A EP 89850245A EP 0354889 A3 EP0354889 A3 EP 0354889A3
Authority
EP
European Patent Office
Prior art keywords
paper
equipment
making equipment
controlling
microbiological deposits
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.)
Ceased
Application number
EP19890850245
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0354889A2 (en
Inventor
Kjell Ingemar Kornebäck
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
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 filed Critical WR Grace and Co
Publication of EP0354889A2 publication Critical patent/EP0354889A2/en
Publication of EP0354889A3 publication Critical patent/EP0354889A3/en
Ceased 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)
EP19890850245 1988-08-11 1989-08-03 A method of controlling microbiological deposits on paper making equipment and paper obtained thereby Ceased EP0354889A3 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
EP0354889A2 EP0354889A2 (en) 1990-02-14
EP0354889A3 true EP0354889A3 (en) 1991-08-07

Family

ID=20373060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890850245 Ceased EP0354889A3 (en) 1988-08-11 1989-08-03 A method of controlling microbiological deposits on paper making equipment and paper obtained thereby

Country Status (9)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232015A1 (en) * 1986-01-09 1987-08-12 W.R. Grace AB Pitch control aid
EP0280445A1 (en) * 1987-02-13 1988-08-31 W.R. Grace & Co.-Conn. Pitch control aid

Family Cites Families (3)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0232015A1 (en) * 1986-01-09 1987-08-12 W.R. Grace AB Pitch control aid
EP0280445A1 (en) * 1987-02-13 1988-08-31 W.R. Grace & Co.-Conn. Pitch control aid

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
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
CA1326317C (en) 1994-01-18

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