AU1168892A - Process for bleaching pulp - Google Patents

Process for bleaching pulp

Info

Publication number: AU1168892A
Authority: AU; Australia
Prior art keywords: bleaching pulp; bleaching; pulp
Prior art date: 1991-01-21
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

AU11688/92A

Other versions

AU647891B2 (en

Inventor

Yoshinori Kashino

Ryuichiro Kondo

Tomoaki Nishida

Kokki Sakai

Yoshimasa Takahara

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel 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.)

1991-01-21

Filing date

1992-01-16

Publication date

1992-08-27

1992-01-16 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

1992-08-27 Publication of AU1168892A publication Critical patent/AU1168892A/en

1994-03-31 Application granted granted Critical

1994-03-31 Publication of AU647891B2 publication Critical patent/AU647891B2/en

2012-01-16 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Chemical & Material Sciences (AREA)
Biochemistry (AREA)
Microbiology (AREA)
Paper (AREA)

AU11688/92A 1991-01-21 1992-01-16 Process for bleaching pulp Ceased AU647891B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP3-78159		1991-01-21
JP3078159A JPH04240287A (en)	1991-01-21	1991-01-21	How to bleach pulp
PCT/JP1992/000027 WO1992013131A1 (en)	1991-01-21	1992-01-16	Process for bleaching pulp

Publications (2)

Publication Number	Publication Date
AU1168892A true AU1168892A (en)	1992-08-27
AU647891B2 AU647891B2 (en)	1994-03-31

Family

ID=13654143

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU11688/92A Ceased AU647891B2 (en)	1991-01-21	1992-01-16	Process for bleaching pulp

Country Status (6)

Country	Link
JP (1)	JPH04240287A (en)
AU (1)	AU647891B2 (en)
CA (1)	CA2076679A1 (en)
FI (1)	FI923798A7 (en)
SE (1)	SE9202592L (en)
WO (1)	WO1992013131A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3262646B2 (en) *	1993-07-09	2002-03-04	日本製紙株式会社	Pulp bleaching method
JPH0734396A (en) *	1993-07-15	1995-02-03	Nippon Paper Ind Co Ltd	Base paper for laminated boards

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5468402A (en) *	1977-11-09	1979-06-01	Kogyo Gijutsuin	Property modification of biochemical pulp
US4690895A (en) *	1985-07-15	1987-09-01	Repligen Corporation	Use of rLDM™ 1-6 and other ligninolytic enzymes in the bleaching of kraft pulp
DE3636208A1 (en) *	1986-10-24	1988-05-05	Call Hans Peter	METHOD FOR DELIGNIFYING AND WHICH BLEACHING LIGNICELLULOSE-CONTAINING OR LIGNINAL MATERIAL OR LIGNIN BY ENZYMATIC TREATMENT
ZA894239B (en) *	1988-06-08	1990-03-28	Int Paper Co	Enzymatic delignification of lignocellulosic material
JPH02118191A (en) *	1988-10-26	1990-05-02	Jujo Paper Co Ltd	Production of mechanical pulp for papermaking and production of paper
DE68914112T2 (en) *	1988-11-23	1994-08-04	Sandoz Ag	Use of enzymes from Aureobasidium pullulans for pulp bleaching.
NO894623L (en) *	1988-11-23	1990-05-25	Sandoz Ag	BIOLOGICAL PROCEDURE FOR PULP WHITENING.
US5179021A (en) *	1989-02-10	1993-01-12	Gil Inc. (Now Ici Canada Inc.)	Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment
JPH02259180A (en) *	1989-03-29	1990-10-19	Kobe Steel Ltd	Production of pulp by microbial treatment
FI86896B (en) *	1989-05-04	1992-07-15	Enso Gutzeit Oy	FOERFARANDE FOER BLEKNING AV CELLULOSAMASSA.
ZA904441B (en) *	1989-06-22	1991-03-27	Int Paper Co	Enzymatic delignification of lignocellulosic material
FI92414B (en) *	1989-11-27	1994-07-29	Enso Gutzeit Oy	Method for making pulp
JPH03220388A (en) *	1990-01-19	1991-09-27	Kobe Steel Ltd	Production of pulp
JPH03269188A (en) *	1990-03-16	1991-11-29	Oji Paper Co Ltd	Bleaching of alkali pulp

1991
- 1991-01-21 JP JP3078159A patent/JPH04240287A/en active Pending
1992
- 1992-01-16 WO PCT/JP1992/000027 patent/WO1992013131A1/en not_active Ceased
- 1992-01-16 FI FI923798A patent/FI923798A7/en not_active Application Discontinuation
- 1992-01-16 CA CA002076679A patent/CA2076679A1/en not_active Abandoned
- 1992-01-16 AU AU11688/92A patent/AU647891B2/en not_active Ceased
- 1992-08-31 SE SE9202592A patent/SE9202592L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA2076679A1 (en)	1992-07-22
JPH04240287A (en)	1992-08-27
SE9202592D0 (en)	1992-09-09
FI923798A0 (en)	1992-08-24
WO1992013131A1 (en)	1992-08-06
SE9202592L (en)	1992-09-09
FI923798L (en)	1992-08-24
FI923798A7 (en)	1992-08-24
AU647891B2 (en)	1994-03-31

Publication	Publication Date	Title
AU636173B2 (en)	1993-04-22	Method for the chlorine-free bleaching of pulps
GB2296726B (en)	1998-12-23	Process for making refined cellulose
AU8495191A (en)	1992-04-15	Process for producing chemical pulp
AU4170593A (en)	1994-01-13	Process for bleaching a chemical paper pulp
AU1973692A (en)	1993-01-25	Ozone bleaching process
AU1584295A (en)	1995-08-21	Pulp bleaching
AU8222591A (en)	1992-03-02	Process for bleaching/sanitizing food fiber
AU7916491A (en)	1992-06-25	Tumbling ozone reactor for paper pulp
GB2248075B (en)	1994-06-29	Chlorine-free process for bleaching pulp
AU1500492A (en)	1992-10-22	Washing process
AU1808992A (en)	1992-12-10	Biobleaching process
AU1325492A (en)	1992-10-06	Process for bleaching a chemical paper pulp
AU4534693A (en)	1994-01-04	Mass cellulose deacidification process
AU1584595A (en)	1995-08-21	Process for bleaching textiles
GB9422595D0 (en)	1995-01-04	Process for making pulp mouldings
AU2413088A (en)	1989-04-27	Pulp bleaching process
AU2335788A (en)	1989-05-25	Process for bleaching mechanical pulp
AU7720094A (en)	1995-03-22	Improved method for bleaching lignocellulosic pulp
AU1168892A (en)	1992-08-27	Process for bleaching pulp
AU5558196A (en)	1996-11-07	Pulping process
AU1474795A (en)	1995-10-05	Pulp bleaching method
GB9300867D0 (en)	1993-03-10	An improved bleaching process
AU4687789A (en)	1990-08-02	A process for bleaching paper stock
AU1816795A (en)	1995-10-03	Textile bleaching process
AU651192C (en)	1999-09-30	Process for bleaching of lignocellulose-containing pulp