AR247436A1 - Controlling deposits on paper machine felts and the like - Google Patents

Controlling deposits on paper machine felts and the like

Info

Publication number
AR247436A1
AR247436A1 AR89314934A AR31493489A AR247436A1 AR 247436 A1 AR247436 A1 AR 247436A1 AR 89314934 A AR89314934 A AR 89314934A AR 31493489 A AR31493489 A AR 31493489A AR 247436 A1 AR247436 A1 AR 247436A1
Authority
AR
Argentina
Prior art keywords
groups
polymers
molecular weight
rent
polypropylene
Prior art date
Application number
AR89314934A
Other languages
Spanish (es)
Original Assignee
Dearborn Chemical Company Ltd
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 Chemical Company Ltd filed Critical Dearborn Chemical Company Ltd
Application granted granted Critical
Publication of AR247436A1 publication Critical patent/AR247436A1/en

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)

Abstract

UNA COMPOSICION PARA CONTROLAR EL DEPOSITO DE MATERIAL PEGAJOSO SOBRE FIELTROS DE FABRICAS DE PAPEL Y SEMEJANTES, QUE COMPRENDE: (A) UN POLIMERO CATIONICO DE UN PESO MOLECULAR ENTRE 2.000 Y 3.000.000 QUE COMPRENDE POLIMEROS OBTENIDOS POR LA REACCION DE EPIHALOHIDRINA Y UNA O MAS AMINAS, POLIMEROS DERIVADOS DE MONOMEROS INSATURADOS ETILENICAMENTE QUE CONTIENEN UN GRUPO CUATERNARIO, Y POLIMEROS CONDENSADOS DE DICIANDIAMIDA-FORMALDEHIDO QUE OPCIONALMENTE CONTIENEN ACIDO FORMICO O UNA SAL DE AMONIO; Y (B) UN AGENTE TENSOACTIVO SOLUBLE EN AGUA QUE TIENE UN PESO MOLECULAR ENTRE 200 Y800 Y TIENE LA FORMULA GENERAL (I), EN DONDE CADA R CONSISTE EN HIDROGENO, GRUPOS DE OXIDO DE POLIETILENO, GRUPOS DE OXIDO DE POLIPROPILENO, GRUPOS DE OXIDO DE POLIPROPILENO, GRUPOS ALQUILO, GRUPOS FENILO Y FENILALQUILO, UNO DE LOS GRUPOS R ES UN GRUPO ALQUILO Y EN DONDE X(-) ES UN ANION, O 1/N DE UN ANION N-VALENTE; LA RELACION EN PESO DE AGENTE TENSOACTIVO A POLIMERO CATIONICO ES DESDE 50:1 HASTA 1:1.A COMPOSITION FOR CONTROLLING THE DEPOSIT OF STICKY MATERIAL ON FELTS OF PAPER MAKERS AND THE LIKE, WHICH INCLUDES: (A) A CATIONIC POLYMER OF A MOLECULAR WEIGHT BETWEEN 2,000 AND 3,000,000 AND COMPRISING POLYMERS OBTAINED BY THE OOHAL REACTION AMINES, POLYMERS DERIVED FROM ETHYLENICALLY UNSATURATED MONOMERS CONTAINING A QUATERNARY GROUP, AND CONDENSED POLYMERS OF DICIANDIAMIDE-FORMALDEHYDE THAT OPTIONALLY CONTAIN FORMIC ACID OR AMMONIUM SALT; AND (B) A WATER SOLUBLE SURFACE AGENT THAT HAS A MOLECULAR WEIGHT BETWEEN 200 AND 800 AND HAS THE GENERAL FORMULA (I), WHERE EVERY R CONSISTS OF HYDROGEN, POLYETHYLENE OXIDE GROUPS, POLYPROPYLENE OXIDE GROUPS OF POLYPROPYLENE, RENT GROUPS, FENYL AND FENYLALKYL GROUPS, ONE OF THE R GROUPS IS A RENT GROUP AND WHERE X (-) IS AN ANION, OR 1 / N OF AN N-VALENT ANION; THE WEIGHT RATIO OF A TENSOACTIVE AGENT TO CATION POLYMER IS FROM 50: 1 TO 1: 1.

AR89314934A 1988-09-16 1989-09-14 Controlling deposits on paper machine felts and the like AR247436A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
AR247436A1 true AR247436A1 (en) 1994-12-29

Family

ID=26937512

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89314934A AR247436A1 (en) 1988-09-16 1989-09-14 Controlling deposits on paper machine felts and the like

Country Status (14)

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

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 (en) * 1995-05-31 1997-01-23 Stockhausen Chem Fab Gmbh Use of pulp and paper making agents
DE19715832A1 (en) 1997-04-16 1998-10-22 Basf Ag Process for the production of paper, cardboard and cardboard
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 (en) * 1999-12-27 2009-11-18 株式会社片山化学工業研究所 Anti-stain agent and anti-stain method for backing roll for coated paper manufacturing process
US7534324B2 (en) * 2005-06-24 2009-05-19 Hercules Incorporated Felt and equipment surface conditioner
SE531688C2 (en) * 2007-11-22 2009-07-07 Bim Kemi Ab Sales control in a paper-making system
JP5290725B2 (en) * 2008-12-10 2013-09-18 油化産業株式会社 Externally added deposit control agent and deposit control method
DE102011088201B4 (en) * 2011-12-10 2017-02-02 Friedrich-Schiller-Universität Jena Process water purification process in the paper industry
FI126082B (en) * 2014-07-15 2016-06-15 Kemira Oyj Method for preventing the formation of a precipitate
JP6951133B2 (en) * 2017-06-20 2021-10-20 アクアス株式会社 Pitch suppressant for paper / pulp manufacturing process and pitch suppressing method for paper / pulp manufacturing process

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
JPH02182995A (en) 1990-07-17
DE68916140D1 (en) 1994-07-21
SG14995G (en) 1995-06-16
JP2618496B2 (en) 1997-06-11
FI894365A0 (en) 1989-09-15
ES2055085T3 (en) 1994-08-16
DK455289A (en) 1990-03-17
HK38995A (en) 1995-03-24
EP0359590B1 (en) 1994-06-15
MX169862B (en) 1993-07-28
DK171279B1 (en) 1996-08-19
DE68916140T2 (en) 1994-09-22
BR8904651A (en) 1990-05-08
EP0359590A3 (en) 1991-11-27
DK455289D0 (en) 1989-09-15
NO893704L (en) 1990-03-19
ATE107379T1 (en) 1994-07-15
FI894365A (en) 1990-03-17
CA1319778C (en) 1993-06-29
FI92731C (en) 1994-12-27
NO302042B1 (en) 1998-01-12
NO893704D0 (en) 1989-09-15
FI92731B (en) 1994-09-15
EP0359590A2 (en) 1990-03-21

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