JPS5789690A - Alkali oxygen delignification of fiber substance - Google Patents

Alkali oxygen delignification of fiber substance

Info

Publication number
JPS5789690A
JPS5789690A JP16421180A JP16421180A JPS5789690A JP S5789690 A JPS5789690 A JP S5789690A JP 16421180 A JP16421180 A JP 16421180A JP 16421180 A JP16421180 A JP 16421180A JP S5789690 A JPS5789690 A JP S5789690A
Authority
JP
Japan
Prior art keywords
oxygen delignification
fiber substance
alkali oxygen
alkali
substance
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
JP16421180A
Other languages
Japanese (ja)
Inventor
Katsuhiko Takeda
Noriyoshi Niimi
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.)
Toyo Pulp Co Ltd
Original Assignee
Toyo Pulp 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 Toyo Pulp Co Ltd filed Critical Toyo Pulp Co Ltd
Priority to JP16421180A priority Critical patent/JPS5789690A/en
Publication of JPS5789690A publication Critical patent/JPS5789690A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
JP16421180A 1980-11-21 1980-11-21 Alkali oxygen delignification of fiber substance Pending JPS5789690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16421180A JPS5789690A (en) 1980-11-21 1980-11-21 Alkali oxygen delignification of fiber substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16421180A JPS5789690A (en) 1980-11-21 1980-11-21 Alkali oxygen delignification of fiber substance

Publications (1)

Publication Number Publication Date
JPS5789690A true JPS5789690A (en) 1982-06-04

Family

ID=15788771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16421180A Pending JPS5789690A (en) 1980-11-21 1980-11-21 Alkali oxygen delignification of fiber substance

Country Status (1)

Country Link
JP (1) JPS5789690A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141385A (en) * 1984-07-27 1986-02-27 インガ−ソル・ランド・カンパニ− Oxygen alkali treatment method and apparatus of wood pulp
JPS62289690A (en) * 1986-06-02 1987-12-16 三菱製紙株式会社 Pulp bleaching apparatus
JPH06343724A (en) * 1993-06-10 1994-12-20 K R Kikaku Kk Golf club
JP2001504558A (en) * 1996-11-26 2001-04-03 バルメツト・フアイバーテツク・アクテイエボラーグ How to control pulp oxygen delignification
CN106108104A (en) * 2015-12-18 2016-11-16 广东中烟工业有限责任公司 A kind of reduce the processing method of content of lignin in cabo

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141385A (en) * 1984-07-27 1986-02-27 インガ−ソル・ランド・カンパニ− Oxygen alkali treatment method and apparatus of wood pulp
JPS62289690A (en) * 1986-06-02 1987-12-16 三菱製紙株式会社 Pulp bleaching apparatus
JPH06343724A (en) * 1993-06-10 1994-12-20 K R Kikaku Kk Golf club
JP2001504558A (en) * 1996-11-26 2001-04-03 バルメツト・フアイバーテツク・アクテイエボラーグ How to control pulp oxygen delignification
CN106108104A (en) * 2015-12-18 2016-11-16 广东中烟工业有限责任公司 A kind of reduce the processing method of content of lignin in cabo

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