DK441289A - Fremgangsmaade til reduktion af harpiks ved papirmasse- og papirfremstilling - Google Patents

Fremgangsmaade til reduktion af harpiks ved papirmasse- og papirfremstilling

Info

Publication number
DK441289A
DK441289A DK441289A DK441289A DK441289A DK 441289 A DK441289 A DK 441289A DK 441289 A DK441289 A DK 441289A DK 441289 A DK441289 A DK 441289A DK 441289 A DK441289 A DK 441289A
Authority
DK
Denmark
Prior art keywords
paper
procedure
reducing resin
manufacturing
paper manufacturing
Prior art date
Application number
DK441289A
Other languages
Danish (da)
English (en)
Other versions
DK441289D0 (da
Inventor
Richard Syeb Lamar
William Edmund Pratt
Robert Edward Roeder
Kenneth Earl Weber
Original Assignee
Cyprus Ind Minerals Corp
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
Priority claimed from US07/287,866 external-priority patent/US4964955A/en
Application filed by Cyprus Ind Minerals Corp filed Critical Cyprus Ind Minerals Corp
Publication of DK441289D0 publication Critical patent/DK441289D0/da
Publication of DK441289A publication Critical patent/DK441289A/da

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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added
    • 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
DK441289A 1988-01-07 1989-09-06 Fremgangsmaade til reduktion af harpiks ved papirmasse- og papirfremstilling DK441289A (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14149588A 1988-01-07 1988-01-07
US07/287,866 US4964955A (en) 1988-12-21 1988-12-21 Method of reducing pitch in pulping and papermaking operations
PCT/US1989/000025 WO1989006294A1 (en) 1988-01-07 1989-01-06 Method of reducing pitch in pulping and papermaking

Publications (2)

Publication Number Publication Date
DK441289D0 DK441289D0 (da) 1989-09-06
DK441289A true DK441289A (da) 1989-11-07

Family

ID=26839171

Family Applications (1)

Application Number Title Priority Date Filing Date
DK441289A DK441289A (da) 1988-01-07 1989-09-06 Fremgangsmaade til reduktion af harpiks ved papirmasse- og papirfremstilling

Country Status (9)

Country Link
EP (1) EP0374196A4 (pt)
JP (1) JPH03502591A (pt)
AU (1) AU616237B2 (pt)
BR (1) BR8904545A (pt)
DK (1) DK441289A (pt)
ES (1) ES2010072A6 (pt)
FI (1) FI894197A0 (pt)
NZ (1) NZ227526A (pt)
WO (1) WO1989006294A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037508A (en) * 1987-10-19 1991-08-06 J. M. Huber Corporation Aluminum chlorohydrate or hydrotalcite treated kaolin clays for pitch control
US5221436A (en) * 1988-06-29 1993-06-22 Ecc International Limited Pitch control using clay coated with an inorganic gel
GB8815515D0 (en) * 1988-06-29 1988-08-03 Ecc Int Ltd Pitch control
US5131982A (en) * 1990-02-26 1992-07-21 Nalco Chemical Company Use of dadmac containing polymers for coated broke treatment
DK0586755T3 (da) * 1992-07-02 1997-12-01 Ecc Int Ltd Fremgangsmåde til at kontrollere aflejringen af beg ved papirfremstilling
US5534057A (en) * 1995-01-13 1996-07-09 J. M. Huber Corporation Process for treating kaolin clays for pitch control and the treated clays
GB9505323D0 (en) * 1995-03-16 1995-05-03 Ecc Int Ltd Improved pitch control agent
DE19934607A1 (de) * 1999-07-23 2001-01-25 Basf Ag Hilfsmittel und Verfahren zur Reinigung und zum Bleichen von Zellulose-Pulpe
US7303654B2 (en) 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
EP1581697A1 (en) * 2002-11-19 2005-10-05 Akzo Nobel N.V. Cellulosic product and process for its production
EP1841526A2 (de) * 2005-01-21 2007-10-10 Süd-Chemie Ag Verfahren zur herstellung von kationisierten adsorbentien, danach erhältliche sorptionsmittel sowie deren bevorzugte verwendung
DE102005039850A1 (de) * 2005-08-23 2007-03-08 Süd-Chemie AG Stevensit- und/oder Kerolith-haltige Adsorbentien zur Störstoffbindung in der Papierherstellung
US10011717B2 (en) 2013-11-27 2018-07-03 Psmg, Llc Particle suspensions of flocculating polymer powders and powder flocculant polymer blends
US11447914B2 (en) * 2017-12-07 2022-09-20 Thiele Kaolin Company Removal of stickies in the recycling of paper and paperboard
EP4263938A1 (en) * 2020-12-17 2023-10-25 Kemira OYJ Method and use for adjusting of zeta potential of fibre stock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795545A (en) * 1953-04-14 1957-06-11 Monsanto Chemicals Organic materials
GB1375161A (pt) * 1970-10-14 1974-11-27 English Clays Lovering Pochin
FR2396831A1 (fr) * 1977-07-04 1979-02-02 Scholten Honig Research Nv Perfectionnement aux charges minerales utilisees dans la fabrication du papier et du carton
JPS55163298A (en) * 1979-06-05 1980-12-19 Rei Tech Inc Paper making method for enhancing surface strength of paper by filler pretreatment
JPS5748340A (en) * 1980-06-30 1982-03-19 Calgon Corp Filter aid and pigment dispersant
AU8040082A (en) * 1981-02-17 1982-08-26 Calgon Corporation Reducing deposition of resins in paper production
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4765867A (en) * 1986-07-02 1988-08-23 Betz Laboratories, Inc. Pitch control process utilizing quaternized polyamine ionene polymer
EP0366863B1 (en) * 1988-10-31 1994-08-31 Fujikura Ltd. An oxygen sensor device

Also Published As

Publication number Publication date
AU616237B2 (en) 1991-10-24
EP0374196A4 (en) 1991-03-20
WO1989006294A1 (en) 1989-07-13
DK441289D0 (da) 1989-09-06
JPH03502591A (ja) 1991-06-13
ES2010072A6 (es) 1989-10-16
AU2937389A (en) 1989-08-01
NZ227526A (en) 1990-04-26
EP0374196A1 (en) 1990-06-27
BR8904545A (pt) 1990-03-01
FI894197A0 (fi) 1989-09-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment