JPS56169891A - Peroxide bleaching of mechanical pulp - Google Patents

Peroxide bleaching of mechanical pulp

Info

Publication number
JPS56169891A
JPS56169891A JP7259980A JP7259980A JPS56169891A JP S56169891 A JPS56169891 A JP S56169891A JP 7259980 A JP7259980 A JP 7259980A JP 7259980 A JP7259980 A JP 7259980A JP S56169891 A JPS56169891 A JP S56169891A
Authority
JP
Japan
Prior art keywords
mechanical pulp
peroxide bleaching
bleaching
peroxide
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.)
Granted
Application number
JP7259980A
Other languages
Japanese (ja)
Other versions
JPS5917240B2 (en
Inventor
Minoru Yotsuya
Isao Tanaka
Tetsuo Koshizuka
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP55072599A priority Critical patent/JPS5917240B2/en
Publication of JPS56169891A publication Critical patent/JPS56169891A/en
Publication of JPS5917240B2 publication Critical patent/JPS5917240B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
JP55072599A 1980-05-30 1980-05-30 Peroxide labeling method for mechanical pulp Expired JPS5917240B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55072599A JPS5917240B2 (en) 1980-05-30 1980-05-30 Peroxide labeling method for mechanical pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55072599A JPS5917240B2 (en) 1980-05-30 1980-05-30 Peroxide labeling method for mechanical pulp

Publications (2)

Publication Number Publication Date
JPS56169891A true JPS56169891A (en) 1981-12-26
JPS5917240B2 JPS5917240B2 (en) 1984-04-20

Family

ID=13494025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55072599A Expired JPS5917240B2 (en) 1980-05-30 1980-05-30 Peroxide labeling method for mechanical pulp

Country Status (1)

Country Link
JP (1) JPS5917240B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675518B1 (en) * 1991-04-17 1996-10-18 Atochem PROCESS FOR THE PREPARATION OF HIGH YIELD AND BLEACHED PAPER PULP FROM WOOD CHIPS.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344563A (en) * 1976-10-05 1978-04-21 Ouchi Shinkou Kagaku Kougiyou Preparation of benzothiazolylsulfenamide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344563A (en) * 1976-10-05 1978-04-21 Ouchi Shinkou Kagaku Kougiyou Preparation of benzothiazolylsulfenamide

Also Published As

Publication number Publication date
JPS5917240B2 (en) 1984-04-20

Similar Documents

Publication Publication Date Title
DE3367411D1 (en) Peroxyacid bleach compositions and bleaching method
AU528837B2 (en) Ozone bleaching of pulp
AU7136481A (en) Oxygen bleaching cellulose pulp
NZ193456A (en) Peroxide delignification of unbleached chemical wood pulp
JPS56169889A (en) Oxygen bleaching method of cellulose pulp
JPS56144284A (en) Deliginification and bleaching of lignocellulose pulp by photooxidation
JPS5721591A (en) Peroxide bleaching of wood pulp
JPS564791A (en) Bleaching of mechanical pulp
JPS5685488A (en) Hydrogen peroxide refiner bleaching method of pulp
JPS5545806A (en) Peroxide bleaching method of wood pulp
AU568112B2 (en) Bleaching and washing of mechanical cellulose pulp
JPS55158394A (en) Peroxygen bleaching method of wood pulp
JPS56169891A (en) Peroxide bleaching of mechanical pulp
NZ183120A (en) Peroxide bleaching of cellulose pulp
ZA792563B (en) Bleaching of pulp
JPS57112488A (en) Peroxide bleaching of pulp
JPS5580589A (en) Production of peroxide bleached pulp
JPS5721590A (en) Peroxide bleaching of wood pulp
JPS575992A (en) Bleaching of high yield pulp by peroxide
AU543014B2 (en) Oxygen delignification of pulp
JPS56169859A (en) Bleaching of fiber substance by hydrogen peroxide
JPS5716968A (en) Combination bleaching of fiber
JPS56169890A (en) Hydrogen peroxide refiner bleaching of high yield pulp
JPS5725492A (en) Hydrogen peroxide refiner bleaching of high yield pulp
JPS5390403A (en) Improving of oxygenn ozone bleaching of pulp