CA2083406A1 - Press felt conditioner for neutral and alkaline papermaking systems - Google Patents

Press felt conditioner for neutral and alkaline papermaking systems

Info

Publication number
CA2083406A1
CA2083406A1 CA002083406A CA2083406A CA2083406A1 CA 2083406 A1 CA2083406 A1 CA 2083406A1 CA 002083406 A CA002083406 A CA 002083406A CA 2083406 A CA2083406 A CA 2083406A CA 2083406 A1 CA2083406 A1 CA 2083406A1
Authority
CA
Canada
Prior art keywords
neutral
press felt
papermaking systems
alkaline papermaking
felt conditioner
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.)
Granted
Application number
CA002083406A
Other languages
French (fr)
Other versions
CA2083406C (en
Inventor
Clarice A. Owiti
Abdul Q. Khan
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.)
Hercules LLC
Original Assignee
Betz Laboratories Inc
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 Betz Laboratories Inc filed Critical Betz Laboratories Inc
Publication of CA2083406A1 publication Critical patent/CA2083406A1/en
Application granted granted Critical
Publication of CA2083406C publication Critical patent/CA2083406C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds

Landscapes

  • Paper (AREA)
  • Color Printing (AREA)
  • Filtering Materials (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A process for the felts of a papermaking operation in order to inhibit the deposition of particulate matter in the felt comprising applying to the felt a fatty acid imidazoline compound.
CA002083406A 1992-01-02 1992-11-20 Press felt conditioner for neutral and alkaline papermaking systems Expired - Fee Related CA2083406C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81620092A 1992-01-02 1992-01-02
US07/816,200 1992-01-02

Publications (2)

Publication Number Publication Date
CA2083406A1 true CA2083406A1 (en) 1993-07-03
CA2083406C CA2083406C (en) 2004-01-06

Family

ID=25219952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002083406A Expired - Fee Related CA2083406C (en) 1992-01-02 1992-11-20 Press felt conditioner for neutral and alkaline papermaking systems

Country Status (6)

Country Link
EP (1) EP0550230B1 (en)
AT (1) ATE126557T1 (en)
CA (1) CA2083406C (en)
DE (1) DE69204154T2 (en)
FI (1) FI97553C (en)
NO (1) NO300226B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2131143A1 (en) * 1993-10-07 1995-04-08 Betzdearborn Inc. Method of inhibiting wet strength resin deposition in papermaking felts
GB2284833A (en) * 1993-11-02 1995-06-21 Steven Frederick Finch Inhibiting the deposition of sticky particles on paper mill dryer fabrics
DE19519268C1 (en) * 1995-05-31 1997-01-23 Stockhausen Chem Fab Gmbh Use of pulp and paper making agents
DK174460B1 (en) * 2002-02-08 2003-03-31 Dan Web Holding As Cleaning apparatus parts in binder/glue application apparatus, comprises collecting excess release agent solution in suction slot behind application area, and conducting further on to pipe system, ventilator, and suction box
BR112017009594A2 (en) 2014-11-25 2018-04-03 Buckman Laboratories Int Inc method for cleaning or conditioning a cloth, belt, felt or screen used in a papermaking or pulp making process, method for cleaning or conditioning a papermaking press used in a papermaking process and method for cleaning or conditioning a substrate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509743A1 (en) * 1975-03-06 1976-09-23 Basf Ag Anti foaming agent for dish washing compsn - contg. alkoxylated amine or acid
AR247436A1 (en) * 1988-09-16 1994-12-29 Dearborn Chemical Company Ltd Controlling deposits on paper machine felts and the like
DE4020271A1 (en) * 1990-06-26 1992-01-02 Henkel Kgaa SALTS OF FATTY ACID AMIDES AND FATTY ACID IMIDAZOLINES

Also Published As

Publication number Publication date
NO925022D0 (en) 1992-12-28
DE69204154T2 (en) 1996-01-04
ATE126557T1 (en) 1995-09-15
DE69204154D1 (en) 1995-09-21
FI97553C (en) 1997-01-10
EP0550230B1 (en) 1995-08-16
FI925886L (en) 1993-07-03
EP0550230A1 (en) 1993-07-07
NO925022L (en) 1993-07-05
NO300226B1 (en) 1997-04-28
FI925886A0 (en) 1992-12-28
FI97553B (en) 1996-09-30
CA2083406C (en) 2004-01-06

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed