CA2148448A1 - Traitement de pate - Google Patents

Traitement de pate

Info

Publication number
CA2148448A1
CA2148448A1 CA002148448A CA2148448A CA2148448A1 CA 2148448 A1 CA2148448 A1 CA 2148448A1 CA 002148448 A CA002148448 A CA 002148448A CA 2148448 A CA2148448 A CA 2148448A CA 2148448 A1 CA2148448 A1 CA 2148448A1
Authority
CA
Canada
Prior art keywords
process defined
pulp
slurry
group
ethylene oxide
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.)
Abandoned
Application number
CA002148448A
Other languages
English (en)
Inventor
Charles L. Capps
Jack W. Forrest
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.)
Helix Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2148448A1 publication Critical patent/CA2148448A1/fr
Abandoned 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
CA002148448A 1992-11-25 1993-11-22 Traitement de pate Abandoned CA2148448A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US98135492A 1992-11-25 1992-11-25
US7517793A 1993-06-09 1993-06-09
US08/075,177 1993-06-09
US07/981,354 1993-06-09

Publications (1)

Publication Number Publication Date
CA2148448A1 true CA2148448A1 (fr) 1994-06-09

Family

ID=26756525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002148448A Abandoned CA2148448A1 (fr) 1992-11-25 1993-11-22 Traitement de pate

Country Status (7)

Country Link
JP (1) JPH08503751A (fr)
KR (1) KR960700380A (fr)
AU (1) AU5896494A (fr)
CA (1) CA2148448A1 (fr)
DE (1) DE4396289T1 (fr)
GB (1) GB2287258B (fr)
WO (1) WO1994012725A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447603A (en) * 1993-07-09 1995-09-05 The Dow Chemical Company Process for removing metal ions from liquids
MY162376A (en) * 2009-08-05 2017-06-15 Shell Int Research Method for monitoring a well
US8535482B2 (en) 2009-08-05 2013-09-17 International Paper Company Dry fluff pulp sheet additive
ES2955492T3 (es) 2009-08-05 2023-12-01 Int Paper Co Proceso para aplicar una composición que contiene un metal trivalente catiónico y un desligante y hoja de pulpa de pelusa fabricada a partir de la misma
DE102010030996A1 (de) * 2010-07-06 2012-01-12 Voith Patent Gmbh Metall-Ionen
IT1400884B1 (it) * 2010-07-07 2013-07-02 Nesocell S R L Procedimento per realizzare materiale isolante.
JP5816280B2 (ja) 2010-07-20 2015-11-18 インターナショナル・ペーパー・カンパニー 多価カチオン性金属とアミン含有帯電防止剤とを含有する組成物、およびそれらの製造方法と使用方法
CN103003488B (zh) 2010-07-22 2015-04-15 国际纸业公司 使用阳离子型染料和解胶剂型表面活性剂制造绒毛浆片材的方法和由该方法制得的绒毛浆片材
US8663427B2 (en) 2011-04-07 2014-03-04 International Paper Company Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs
WO2012018749A1 (fr) * 2010-08-03 2012-02-09 International Paper Company Bande de pâte défibrée ignifugée et son processus de fabrication
GB2514840A (en) 2013-06-07 2014-12-10 Imerys Minerals Ltd Compositions for bleaching pulps and their use
US10865520B2 (en) 2017-09-18 2020-12-15 International Paper Company Method and apparatus for controlling a fiber fractionation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130271B (de) * 1960-10-28 1962-05-24 Hoechst Ag Verfahren zur Verbesserung der Retention mineralischer Fuellstoffe bei der Bildung von Papiervliesen
CA759363A (en) * 1964-05-26 1967-05-23 Harima Kasei Kogyo Co. Sizing of paper
US4664843A (en) * 1985-07-05 1987-05-12 The Dow Chemical Company Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids
IL79304A (en) * 1985-07-05 1990-07-12 Dow Chemical Co Mixed metal hydroxides for thickening water or hydrophilic fluids

Also Published As

Publication number Publication date
GB9509259D0 (en) 1995-07-12
DE4396289T1 (de) 1995-12-21
KR960700380A (ko) 1996-01-20
AU5896494A (en) 1994-06-22
WO1994012725A1 (fr) 1994-06-09
GB2287258A (en) 1995-09-13
JPH08503751A (ja) 1996-04-23
GB2287258B (en) 1997-01-22

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Legal Events

Date Code Title Description
FZDE Dead