FI820476L - REDUCERING AV ANLAGRING AV KAODARTADE HARTSER I PAPPERSTILLVERKNINGEN - Google Patents

REDUCERING AV ANLAGRING AV KAODARTADE HARTSER I PAPPERSTILLVERKNINGEN

Info

Publication number
FI820476L
FI820476L FI820476A FI820476A FI820476L FI 820476 L FI820476 L FI 820476L FI 820476 A FI820476 A FI 820476A FI 820476 A FI820476 A FI 820476A FI 820476 L FI820476 L FI 820476L
Authority
FI
Finland
Prior art keywords
papperstillverkningen
kaodartade
hartser
anlagring
reducering
Prior art date
Application number
FI820476A
Other languages
Finnish (fi)
Inventor
Bonnie Daigle
Errico J Michael D
Original Assignee
Calgon 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
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of FI820476L publication Critical patent/FI820476L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • External Artificial Organs (AREA)
FI820476A 1981-02-17 1982-02-12 REDUCERING AV ANLAGRING AV KAODARTADE HARTSER I PAPPERSTILLVERKNINGEN FI820476L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23452481A 1981-02-17 1981-02-17

Publications (1)

Publication Number Publication Date
FI820476L true FI820476L (en) 1982-08-18

Family

ID=22881716

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820476A FI820476L (en) 1981-02-17 1982-02-12 REDUCERING AV ANLAGRING AV KAODARTADE HARTSER I PAPPERSTILLVERKNINGEN

Country Status (6)

Country Link
EP (1) EP0058622A1 (en)
JP (1) JPS57149592A (en)
AU (1) AU8040082A (en)
DK (1) DK66382A (en)
FI (1) FI820476L (en)
NO (1) NO820466L (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134092A (en) * 1983-12-20 1985-07-17 タイホ−工業株式会社 Scale inhibitor in kraft pulp producing process
US4786364A (en) * 1984-08-02 1988-11-22 Calgon Corporation DMDAAC/AM copolymers as deinkers
US4578255A (en) * 1984-12-27 1986-03-25 Kaiser Aluminum Chemical Corporation Purification of Bayer process liquors
EP0282081A1 (en) * 1987-03-12 1988-09-14 Sumitomo Chemical Company, Limited Method for increasing paper strength
US4964955A (en) * 1988-12-21 1990-10-23 Cyprus Mines Corporation Method of reducing pitch in pulping and papermaking operations
ZA8938B (en) * 1988-01-07 1989-10-25 Cyprus Ind Minerals Corp Pitch control systems
NZ227526A (en) * 1988-01-07 1990-04-26 Cyprus Ind Minerals Co Reduction of pitch in papermaking furnish by addition of particle composites comprising soluble cationic polymer adsorbed on insoluble particles
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
US4995944A (en) * 1988-09-16 1991-02-26 Dearborn Chemical Company Ltd. Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture
DE3905049A1 (en) * 1989-02-18 1990-08-23 Stockhausen Chem Fab Gmbh METHOD OF DEXIFICATION OF MIXTURES IN PAPER MANUFACTURE
CA2040337C (en) * 1990-06-22 2003-10-14 Carol S. Greer Process for control of pitch deposition from pulps in papermarking systems
US5853542A (en) * 1995-09-11 1998-12-29 Hercules Incorporated Method of sizing paper using a sizing agent and a polymeric enhancer and paper produced thereof
US5651861A (en) * 1995-12-18 1997-07-29 Rhone-Poulenc Inc. Process for removing inks from waste paper
AU3114900A (en) * 1998-12-10 2000-06-26 Ecc International Inc. Polyampholyte coagulant in the papermaking process
US7407561B2 (en) 2003-05-13 2008-08-05 Ciba Specialty Chemicals Water Treatments Ltd. Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking
CN101768894B (en) * 2008-12-30 2012-05-23 辽宁艾海滑石有限公司 Soapstone product for papermaking adhesive control agent and manufacturing method thereof
PL3320140T3 (en) 2015-07-07 2022-04-04 Solenis Technologies, L.P. Methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems
JP6257700B2 (en) 2016-05-30 2018-01-10 ハリマ化成株式会社 Pitch control agent and pitch control method
WO2018232115A1 (en) 2017-06-15 2018-12-20 Ecolab Usa Inc. Polymer for pitch and stickies deposition control in papermaking

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639208A (en) * 1968-03-04 1972-02-01 Calgon Corp Polyamphoteric polymeric retention aids
US4077930A (en) * 1974-07-16 1978-03-07 Calgon Corporation Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers

Also Published As

Publication number Publication date
NO820466L (en) 1982-08-18
JPS57149592A (en) 1982-09-16
AU8040082A (en) 1982-08-26
EP0058622A1 (en) 1982-08-25
DK66382A (en) 1982-08-18

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CALGON CORPORATION