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AU2937389A - Method of reducing pitch in pulping and papermaking - Google Patents

Method of reducing pitch in pulping and papermaking

Info

Publication number
AU2937389A
AU2937389A AU29373/89A AU2937389A AU2937389A AU 2937389 A AU2937389 A AU 2937389A AU 29373/89 A AU29373/89 A AU 29373/89A AU 2937389 A AU2937389 A AU 2937389A AU 2937389 A AU2937389 A AU 2937389A
Authority
AU
Australia
Prior art keywords
pulping
papermaking
reducing pitch
pitch
reducing
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
AU29373/89A
Other versions
AU616237B2 (en
Inventor
Richard Syeb Lamar
William Edmund Pratt
Robert Edward Roeder
Kenneth Earl Weber
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.)
CYPRUS INDUSTRIAL MINERALS Co
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 AU2937389A publication Critical patent/AU2937389A/en
Application granted granted Critical
Publication of AU616237B2 publication Critical patent/AU616237B2/en
Anticipated expiration legal-status Critical
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
    • 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
AU29373/89A 1988-01-07 1989-01-06 Method of reducing pitch in pulping and papermaking Ceased AU616237B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14149588A 1988-01-07 1988-01-07
US141495 1988-01-07
US07/287,866 US4964955A (en) 1988-12-21 1988-12-21 Method of reducing pitch in pulping and papermaking operations
US287866 1988-12-21

Publications (2)

Publication Number Publication Date
AU2937389A true AU2937389A (en) 1989-08-01
AU616237B2 AU616237B2 (en) 1991-10-24

Family

ID=26839171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29373/89A Ceased AU616237B2 (en) 1988-01-07 1989-01-06 Method of reducing pitch in pulping and papermaking

Country Status (9)

Country Link
EP (1) EP0374196A4 (en)
JP (1) JPH03502591A (en)
AU (1) AU616237B2 (en)
BR (1) BR8904545A (en)
DK (1) DK441289A (en)
ES (1) ES2010072A6 (en)
FI (1) FI894197A7 (en)
NZ (1) NZ227526A (en)
WO (1) WO1989006294A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU623909B2 (en) * 1988-06-29 1992-05-28 Ecc International Limited Pitch control

Families Citing this family (14)

* 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
US5131982A (en) * 1990-02-26 1992-07-21 Nalco Chemical Company Use of dadmac containing polymers for coated broke treatment
DE69219888T2 (en) * 1992-07-02 1997-09-11 Cdm Ab Resin control process in papermaking
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 (en) * 1999-07-23 2001-01-25 Basf Ag Tools and processes for cleaning and bleaching cellulose pulp
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
WO2006077074A2 (en) * 2005-01-21 2006-07-27 Süd-Chemie AG Method for the production of cationised adsorbents absorbent means obtainable thus and preferred use thereof
DE102005039850A1 (en) * 2005-08-23 2007-03-08 Süd-Chemie AG Stevensite- and / or Kerolith-containing adsorbents for impurity binding in papermaking
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
EP4263938B1 (en) * 2020-12-17 2025-02-05 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 (en) * 1970-10-14 1974-11-27 English Clays Lovering Pochin
FR2396831A1 (en) * 1977-07-04 1979-02-02 Scholten Honig Research Nv Paper and cardboard prodn. using filler - coated with quat. cationic starch-ether, giving improved pulp filler retention
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
DE68917856T2 (en) * 1988-10-31 1995-04-06 Fujikura Ltd Oxygen sensor device.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU623909B2 (en) * 1988-06-29 1992-05-28 Ecc International Limited Pitch control

Also Published As

Publication number Publication date
EP0374196A1 (en) 1990-06-27
DK441289D0 (en) 1989-09-06
JPH03502591A (en) 1991-06-13
BR8904545A (en) 1990-03-01
EP0374196A4 (en) 1991-03-20
ES2010072A6 (en) 1989-10-16
NZ227526A (en) 1990-04-26
WO1989006294A1 (en) 1989-07-13
FI894197A0 (en) 1989-09-06
DK441289A (en) 1989-11-07
FI894197A7 (en) 1989-09-06
AU616237B2 (en) 1991-10-24

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