AU472346B2 - Improvements in the manufacture of cellulose pulp for paper and paper board - Google Patents

Improvements in the manufacture of cellulose pulp for paper and paper board

Info

Publication number: AU472346B2
Authority: AU; Australia
Prior art keywords: paper; manufacture; cellulose pulp; board; paper board
Prior art date: 1971-10-01
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.): Expired

Application number

AU47144/72A

Other versions

AU4714472A (en

Inventor

THILLAIMUTHU and JAYARAMAN SELVARETNAM THILLAIMUTHU JEYARETNAM

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.)

Individual

Original Assignee

Individual

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.)

1971-10-01

Filing date

1972-09-27

Publication date

1976-05-20

1972-09-27 Application filed by Individual filed Critical Individual

1974-04-04 Publication of AU4714472A publication Critical patent/AU4714472A/en

1976-05-20 Application granted granted Critical

1976-05-20 Publication of AU472346B2 publication Critical patent/AU472346B2/en

Status Expired legal-status Critical Current

Links

229920002678 cellulose Polymers 0.000 title 1
239000001913 cellulose Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
239000000123 paper Substances 0.000 title 1
239000011087 paperboard Substances 0.000 title 1

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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
- D21C3/024—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes with NH3 or H2O

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Paper (AREA)

AU47144/72A 1971-10-01 1972-09-27 Improvements in the manufacture of cellulose pulp for paper and paper board Expired AU472346B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB4591871A GB1381728A (en)	1971-10-01	1971-10-01	Production of cellulose pulp for paper and paper board
GBGB45918/71		1971-10-01

Publications (2)

Publication Number	Publication Date
AU4714472A AU4714472A (en)	1974-04-04
AU472346B2 true AU472346B2 (en)	1976-05-20

Family

ID=10439093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU47144/72A Expired AU472346B2 (en)	1971-10-01	1972-09-27	Improvements in the manufacture of cellulose pulp for paper and paper board

Country Status (6)

Country	Link
JP (1)	JPS5111201B2 (en)
AU (1)	AU472346B2 (en)
CA (1)	CA1001808A (en)
GB (1)	GB1381728A (en)
MY (1)	MY7700048A (en)
NL (1)	NL7213278A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI773597A7 (en)	1976-12-01	1978-06-02	New Zealand Dev Finance	FOERFARANDE FOER BEHANDLING AV LIGNOCELLULOSA-ELLER CELLULOSAFIBERMASSA SAO ATT BEHANDLINGEN FRAEMJAR KROEKNING AV MASSANS FIBRER OCH FOERBAETTRAR PAPPRETS RIVHAOLLFASTHET
US8968515B2 (en)	2006-05-01	2015-03-03	Board Of Trustees Of Michigan State University	Methods for pretreating biomass
US9206446B2 (en)	2006-05-01	2015-12-08	Board Of Trustees Of Michigan State University	Extraction of solubles from plant biomass for use as microbial growth stimulant and methods related thereto
AU2008264871B2 (en) *	2007-06-20	2012-05-31	Nagarjuna Energy Private Limited	A process for separating biomass components
CA2760840C (en)	2009-08-24	2014-12-02	Board Of Trustees Of Michigan State University	Pretreated densified biomass products and methods of making and using same
US8945245B2 (en)	2009-08-24	2015-02-03	The Michigan Biotechnology Institute	Methods of hydrolyzing pretreated densified biomass particulates and systems related thereto
US10457810B2 (en)	2009-08-24	2019-10-29	Board Of Trustees Of Michigan State University	Densified biomass products containing pretreated biomass fibers
KR20110067992A (en) *	2009-12-15	2011-06-22	삼성전자주식회사	Biomass pretreatment method and pretreatment device using internal heating
EP2561084A4 (en)	2010-04-19	2013-10-23	Univ Michigan State	DIGESTIBLE LIGNOCELLULOSIC BIOMASS, WOOD EXTRACTION PRODUCTS AND METHODS OF MAKING SAME
US20120125548A1 (en) *	2010-11-23	2012-05-24	E. I. Du Pont De Nemours And Company	Continuously fed biomass pretreatment process for a packed bed reactor
WO2013131015A1 (en)	2012-03-02	2013-09-06	Board Of Trustees Of Michigan State University	Methods for increasing sugar yield with size-adjusted lignocellulosic biomass particles
US10730958B2 (en)	2017-03-08	2020-08-04	Board Of Trustees Of Michigan State University	Pretreatment of densified biomass using liquid ammonia and systems and products related thereto
US11440999B2 (en)	2017-07-07	2022-09-13	Board Of Trustees Of Michigan State University	De-esterification of biomass prior to ammonia pretreatment
JP6713592B1 (en) *	2019-10-01	2020-06-24	広東石油化工学院	Method for removing sludge from waste engine oil and removing Ca, Zn and P elements

1971
- 1971-10-01 GB GB4591871A patent/GB1381728A/en not_active Expired
1972
- 1972-09-26 CA CA152,604A patent/CA1001808A/en not_active Expired
- 1972-09-27 AU AU47144/72A patent/AU472346B2/en not_active Expired
- 1972-09-30 JP JP9858672A patent/JPS5111201B2/ja not_active Expired
- 1972-10-02 NL NL7213278A patent/NL7213278A/xx unknown
1977
- 1977-12-31 MY MY7700048A patent/MY7700048A/en unknown

Also Published As

Publication number	Publication date
GB1381728A (en)	1975-01-29
NL7213278A (en)	1973-04-03
MY7700048A (en)	1977-12-31
JPS4861702A (en)	1973-08-29
DE2248288B2 (en)	1976-01-29
DE2248288A1 (en)	1973-04-26
JPS5111201B2 (en)	1976-04-09
AU4714472A (en)	1974-04-04
CA1001808A (en)	1976-12-21

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