JPS57149581A - Production of chemimechanical pulp - Google Patents

Production of chemimechanical pulp

Info

Publication number
JPS57149581A
JPS57149581A JP57020636A JP2063682A JPS57149581A JP S57149581 A JPS57149581 A JP S57149581A JP 57020636 A JP57020636 A JP 57020636A JP 2063682 A JP2063682 A JP 2063682A JP S57149581 A JPS57149581 A JP S57149581A
Authority
JP
Japan
Prior art keywords
production
chemimechanical pulp
chemimechanical
pulp
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.)
Pending
Application number
JP57020636A
Other languages
Japanese (ja)
Inventor
Shii Purasasu Zenon
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.)
Mead Corp
Original Assignee
Mead 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 Mead Corp filed Critical Mead Corp
Publication of JPS57149581A publication Critical patent/JPS57149581A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP57020636A 1981-02-11 1982-02-10 Production of chemimechanical pulp Pending JPS57149581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23341581A 1981-02-11 1981-02-11

Publications (1)

Publication Number Publication Date
JPS57149581A true JPS57149581A (en) 1982-09-16

Family

ID=22877153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57020636A Pending JPS57149581A (en) 1981-02-11 1982-02-10 Production of chemimechanical pulp

Country Status (8)

Country Link
JP (1) JPS57149581A (en)
AU (1) AU545847B2 (en)
BR (1) BR8200512A (en)
CA (1) CA1173604A (en)
FI (1) FI820296L (en)
NO (1) NO820336L (en)
NZ (1) NZ199486A (en)
SE (1) SE8200756L (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275490A (en) * 1985-03-13 1986-12-05 エカ・アクチボラグ Production of bleached chemimechanical and semichemical fiber pulp by one-stage impregnation method
JPH06220788A (en) * 1991-04-17 1994-08-09 Elf Atochem Sa Preparation of pulp with high yield and high degree of bleaching for paper manufacturing
JP2003293293A (en) * 2002-03-29 2003-10-15 Nippon Paper Industries Co Ltd Coated paper for gravure printing
CN104389214A (en) * 2014-10-28 2015-03-04 广西大学 Method for preparing APMP (Alkaline Peroxide Mechanical Pulp) by utilizing fresh bamboos

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454186C (en) * 1985-03-13 1989-09-25 Eka Nobel Ab SET FOR PREPARATION OF CHEMICAL MECHANICAL
SE466060C (en) 1990-02-13 1995-09-11 Moelnlycke Ab Absorbent chemitermomechanical mass and preparation thereof
US5607546A (en) * 1990-02-13 1997-03-04 Molnlycke Ab CTMP-process
WO2003008703A1 (en) 2001-07-19 2003-01-30 Andritz Inc. Four stage alkaline peroxide mechanical pulping
US20040200586A1 (en) 2002-07-19 2004-10-14 Martin Herkel Four stage alkaline peroxide mechanical pulping

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275490A (en) * 1985-03-13 1986-12-05 エカ・アクチボラグ Production of bleached chemimechanical and semichemical fiber pulp by one-stage impregnation method
JPH06220788A (en) * 1991-04-17 1994-08-09 Elf Atochem Sa Preparation of pulp with high yield and high degree of bleaching for paper manufacturing
JP2003293293A (en) * 2002-03-29 2003-10-15 Nippon Paper Industries Co Ltd Coated paper for gravure printing
JP4501329B2 (en) * 2002-03-29 2010-07-14 日本製紙株式会社 Coated paper for gravure printing
CN104389214A (en) * 2014-10-28 2015-03-04 广西大学 Method for preparing APMP (Alkaline Peroxide Mechanical Pulp) by utilizing fresh bamboos

Also Published As

Publication number Publication date
FI820296L (en) 1982-08-12
NZ199486A (en) 1984-12-14
NO820336L (en) 1982-08-12
SE8200756L (en) 1982-08-12
AU545847B2 (en) 1985-08-01
BR8200512A (en) 1982-12-07
AU7947182A (en) 1982-08-19
CA1173604A (en) 1984-09-04

Similar Documents

Publication Publication Date Title
IL71691A (en) Production of interferon-ypsilon
JPS56128312A (en) Production of filament
JPS5739791A (en) Production of l-calnitine
DE3271334D1 (en) Production of 3-trichloromethyl- and 3-trifluoromethyl-pyridines
JPS57149581A (en) Production of chemimechanical pulp
IL66531A0 (en) Production of 2-chloropyridines
JPS57139598A (en) Production of paper
JPS56140897A (en) Production of aspurtem
JPS5729688A (en) Production of ground pulp
GB8324788D0 (en) Production of chlorophosphanes etc
GB2146020B (en) Production of b-phenylserine
PT85862A (en) Manufacture of pulp
JPS56159321A (en) Production of special yarn
JPS56159384A (en) Production of mechanical cellulose pulp
JPS57112485A (en) Production of pulp
JPS57139599A (en) Production of paper
JPS56128388A (en) Production of cellulose pulp
GB8430275D0 (en) Production of 1 2 4-triazolones
JPS5756537A (en) Production of flat yarn
JPS56123422A (en) Production of shantung like yarn
JPS57189629A (en) Production of baumkuken
JPS57199832A (en) Production of bulky yarn
MY8800129A (en) Production of cephalosporinc
JPS5739232A (en) Production of bulky yarn
JPS57121697A (en) Production of paperboard