FI92731C - Paperikonehuopien ja vastaavien osien kerrostumien valvonta - Google Patents

Paperikonehuopien ja vastaavien osien kerrostumien valvonta Download PDF

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Publication number
FI92731C
FI92731C FI894365A FI894365A FI92731C FI 92731 C FI92731 C FI 92731C FI 894365 A FI894365 A FI 894365A FI 894365 A FI894365 A FI 894365A FI 92731 C FI92731 C FI 92731C
Authority
FI
Finland
Prior art keywords
felt
surfactant
cationic polymer
groups
polymer
Prior art date
Application number
FI894365A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI92731B (fi
FI894365A (fi
FI894365A0 (fi
Inventor
David A Aston
Stewart N Paul
Original Assignee
Dearborn Chemicals 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 Dearborn Chemicals Co filed Critical Dearborn Chemicals Co
Publication of FI894365A0 publication Critical patent/FI894365A0/fi
Publication of FI894365A publication Critical patent/FI894365A/fi
Publication of FI92731B publication Critical patent/FI92731B/fi
Application granted granted Critical
Publication of FI92731C publication Critical patent/FI92731C/fi

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

Landscapes

  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FI894365A 1988-09-16 1989-09-15 Paperikonehuopien ja vastaavien osien kerrostumien valvonta FI92731C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24585288A 1988-09-16 1988-09-16
US24585288 1988-09-16
US32359789A 1989-03-14 1989-03-14
US32359789 1989-03-14

Publications (4)

Publication Number Publication Date
FI894365A0 FI894365A0 (fi) 1989-09-15
FI894365A FI894365A (fi) 1990-03-17
FI92731B FI92731B (fi) 1994-09-15
FI92731C true FI92731C (fi) 1994-12-27

Family

ID=26937512

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894365A FI92731C (fi) 1988-09-16 1989-09-15 Paperikonehuopien ja vastaavien osien kerrostumien valvonta

Country Status (14)

Country Link
EP (1) EP0359590B1 (da)
JP (1) JP2618496B2 (da)
AR (1) AR247436A1 (da)
AT (1) ATE107379T1 (da)
BR (1) BR8904651A (da)
CA (1) CA1319778C (da)
DE (1) DE68916140T2 (da)
DK (1) DK171279B1 (da)
ES (1) ES2055085T3 (da)
FI (1) FI92731C (da)
HK (1) HK38995A (da)
MX (1) MX169862B (da)
NO (1) NO302042B1 (da)
SG (1) SG14995G (da)

Families Citing this family (17)

* 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
CA2083406C (en) * 1992-01-02 2004-01-06 Clarice A. Owiti Press felt conditioner for neutral and alkaline papermaking systems
CA2059256A1 (en) * 1992-01-13 1993-07-14 David Arthur Aston Pitch control
AU5182893A (en) * 1992-11-25 1994-06-09 W.R. Grace & Co.-Conn. Pitch reduction on paper machine surfaces
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 (de) * 1995-05-31 1997-01-23 Stockhausen Chem Fab Gmbh Verwendung von Mitteln zur Zellstoff- und Papierherstellung
DE19715832A1 (de) 1997-04-16 1998-10-22 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
AU2004200713B2 (en) * 1999-07-30 2005-03-17 Hercules Incorporated Process for Controlling Deposit of Sticky Material
US6171445B1 (en) * 1999-07-30 2001-01-09 Hercules Incorporated Process for controlling deposit of sticky material
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
US7534324B2 (en) * 2005-06-24 2009-05-19 Hercules Incorporated Felt and equipment surface conditioner
SE531688C2 (sv) * 2007-11-22 2009-07-07 Bim Kemi Ab Avsättningskontroll i ett papperstillverkningssystem
JP5290725B2 (ja) * 2008-12-10 2013-09-18 油化産業株式会社 外添型デポジットコントロール剤及びデポジットコントロール方法
DE102011088201B4 (de) 2011-12-10 2017-02-02 Friedrich-Schiller-Universität Jena Verfahren zur Prozesswasserreinigung in der Papierindustrie
FI126082B (en) * 2014-07-15 2016-06-15 Kemira Oyj Procedure to prevent sludge formation
JP6951133B2 (ja) * 2017-06-20 2021-10-20 アクアス株式会社 紙・パルプ製造工程用ピッチ抑制剤および紙・パルプ製造工程のピッチ抑制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582461A (en) * 1968-02-14 1971-06-01 Diamond Shamrock Corp Pitch control in pulp and papermaking processes
US4190491A (en) * 1976-08-02 1980-02-26 Rohm And Haas Company Process for controlling pitch in papermaking
GB2186895B (en) * 1986-01-09 1989-11-01 Grace W R Ab Pitch control aid
GB2202872A (en) * 1987-02-13 1988-10-05 Grace W R & Co Pitch control aid and dye assistant
US4715931A (en) * 1987-03-24 1987-12-29 Betz Laboratories, Inc. Process for inhibiting aluminum hydroxide deposition in papermaking felts

Also Published As

Publication number Publication date
NO893704L (no) 1990-03-19
MX169862B (es) 1993-07-28
FI92731B (fi) 1994-09-15
HK38995A (en) 1995-03-24
FI894365A (fi) 1990-03-17
FI894365A0 (fi) 1989-09-15
EP0359590A2 (en) 1990-03-21
JP2618496B2 (ja) 1997-06-11
NO302042B1 (no) 1998-01-12
BR8904651A (pt) 1990-05-08
EP0359590B1 (en) 1994-06-15
ATE107379T1 (de) 1994-07-15
JPH02182995A (ja) 1990-07-17
DE68916140T2 (de) 1994-09-22
DK455289D0 (da) 1989-09-15
DK171279B1 (da) 1996-08-19
CA1319778C (en) 1993-06-29
SG14995G (en) 1995-06-16
EP0359590A3 (en) 1991-11-27
AR247436A1 (es) 1994-12-29
DK455289A (da) 1990-03-17
ES2055085T3 (es) 1994-08-16
NO893704D0 (no) 1989-09-15
DE68916140D1 (de) 1994-07-21

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Legal Events

Date Code Title Description
BB Publication of examined application
HC Name/ company changed in application

Owner name: BETZDEARBORN INC.

TC Name/ company changed in patent

Owner name: BETZDEARBORN INC.

PC Transfer of assignment of patent

Owner name: BETZDEARBORN INC.

FG Patent granted

Owner name: BETZDEARBORN, INC.