JPS59179892A - リグノセルロ−ス物質の漂白方法 - Google Patents

リグノセルロ−ス物質の漂白方法

Info

Publication number
JPS59179892A
JPS59179892A JP4900783A JP4900783A JPS59179892A JP S59179892 A JPS59179892 A JP S59179892A JP 4900783 A JP4900783 A JP 4900783A JP 4900783 A JP4900783 A JP 4900783A JP S59179892 A JPS59179892 A JP S59179892A
Authority
JP
Japan
Prior art keywords
bleaching
oxygen
pulp
stage
peroxide
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
JP4900783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242950B2 (instruction
Inventor
誠 岩崎
布田　純
英明 青木
秦　陽一
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.)
New Oji Paper Co Ltd
Original Assignee
Oji Paper Co Ltd
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 Oji Paper Co Ltd filed Critical Oji Paper Co Ltd
Priority to JP4900783A priority Critical patent/JPS59179892A/ja
Publication of JPS59179892A publication Critical patent/JPS59179892A/ja
Publication of JPH0242950B2 publication Critical patent/JPH0242950B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
JP4900783A 1983-03-25 1983-03-25 リグノセルロ−ス物質の漂白方法 Granted JPS59179892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4900783A JPS59179892A (ja) 1983-03-25 1983-03-25 リグノセルロ−ス物質の漂白方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4900783A JPS59179892A (ja) 1983-03-25 1983-03-25 リグノセルロ−ス物質の漂白方法

Publications (2)

Publication Number Publication Date
JPS59179892A true JPS59179892A (ja) 1984-10-12
JPH0242950B2 JPH0242950B2 (instruction) 1990-09-26

Family

ID=12819104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4900783A Granted JPS59179892A (ja) 1983-03-25 1983-03-25 リグノセルロ−ス物質の漂白方法

Country Status (1)

Country Link
JP (1) JPS59179892A (instruction)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112994A (ja) * 1984-06-15 1986-01-21 ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード 過酸化水素による機械パルプの漂白法
JP2002054083A (ja) * 2000-08-07 2002-02-19 Mitsubishi Gas Chem Co Inc 製紙用化学パルプの漂白方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112994A (ja) * 1984-06-15 1986-01-21 ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード 過酸化水素による機械パルプの漂白法
JP2002054083A (ja) * 2000-08-07 2002-02-19 Mitsubishi Gas Chem Co Inc 製紙用化学パルプの漂白方法

Also Published As

Publication number Publication date
JPH0242950B2 (instruction) 1990-09-26

Similar Documents

Publication Publication Date Title
RU2039141C1 (ru) Способ делигнификации и отбелки химически сваренной лигноцеллюлозосодержащей пульпы
US4804440A (en) Multistage brightening of high yield and ultra high-yield wood pulps
US4283251A (en) Ozone effluent bleaching
US4626319A (en) Process for the delignification and acid bleaching of cellulose with oxygen and hydrogen peroxide
JPS61138793A (ja) 強化酸化抽出法
CA2121387C (en) Method for bleaching lignocellulose-containing pulp
JP7100315B2 (ja) 漂白パルプの製造方法
EP0464110B1 (en) Bleaching process for the production of high bright pulps
JP3054378B2 (ja) 化学パルプの脱リグニンおよび漂白方法
JPS59179892A (ja) リグノセルロ−ス物質の漂白方法
US4657633A (en) Delignification and bleaching of a cellulose pulp with an alkalioxygen-hypochlorite single stage sequential extraction
CA1080406A (en) Bleach hydrolysis of pulp with substantially reduced use of chlorine
JPH0453991B2 (instruction)
JP2010285698A (ja) Ｔｃｆ漂白方法
CA2036173C (en) Process for the chlorine-free bleaching and delignification of cellulose
JPS59137591A (ja) リグノセルロ−ス物質の漂白方法
AU686024B2 (en) Treatment of chemical pulp with a chelating agent and an oxidizing agent in connection with bleaching
EP0279845A4 (en) Pulp bleaching process
JPH08218290A (ja) 非塩素漂白パルプの製造方法
CA2109179A1 (en) Process for bleaching of lignocellulose-containing pulp
JP2812056B2 (ja) リグノセルロース物質の漂白方法
US1768821A (en) Method of bleaching
JPH01168985A (ja) リグノセルロース物質の漂白方法
JPH10266085A (ja) 化学パルプの酸性漂白白水による処理方法及び印刷用紙または塗工用原紙
JPH0333289A (ja) リグノセルロース物質の漂白方法