AU502062B1 – Producing groundwood pulp
– Google Patents
AU502062B1 – Producing groundwood pulp
– Google Patents
Producing groundwood pulp
Info
Publication number
AU502062B1
AU502062B1
AU38694/78A
AU3869478A
AU502062B1
AU 502062 B1
AU502062 B1
AU 502062B1
AU 38694/78 A
AU38694/78 A
AU 38694/78A
AU 3869478 A
AU3869478 A
AU 3869478A
AU 502062 B1
AU502062 B1
AU 502062B1
Authority
AU
Australia
Prior art keywords
groundwood pulp
producing
producing groundwood
pulp
groundwood
Prior art date
1978-02-16
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
AU38694/78A
Inventor
Ja. I Lindahl
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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.)
1978-02-16
Filing date
1978-08-07
Publication date
1979-07-12
1978-08-07
Application filed by Mo och Domsjo AB
filed
Critical
Mo och Domsjo AB
1979-07-12
Application granted
granted
Critical
1979-07-12
Publication of AU502062B1
publication
Critical
patent/AU502062B1/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
D21B1/00—Fibrous raw materials or their mechanical treatment
D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
D21B1/14—Disintegrating in mills
D21B1/16—Disintegrating in mills in the presence of chemical agents
AU38694/78A
1978-02-16
1978-08-07
Producing groundwood pulp
Expired
AU502062B1
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
SE7801813A
SE420329C
(en)
1978-02-16
1978-02-16
PROCEDURE FOR THE PREPARATION OF GRINDING PAPER
SESE7801813
1978-02-16
Publications (1)
Publication Number
Publication Date
AU502062B1
true
AU502062B1
(en)
1979-07-12
Family
ID=20334010
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU38694/78A
Expired
AU502062B1
(en)
1978-02-16
1978-08-07
Producing groundwood pulp
Country Status (12)
Country
Link
US
(1)
US4207140A
(en)
JP
(1)
JPS54111589A
(en)
AU
(1)
AU502062B1
(en)
BR
(1)
BR7805664A
(en)
CA
(1)
CA1074608A
(en)
DE
(1)
DE2834909B2
(en)
FI
(1)
FI69881C
(en)
FR
(1)
FR2417581A1
(en)
GB
(1)
GB2014625B
(en)
NO
(1)
NO148783C
(en)
NZ
(1)
NZ188013A
(en)
SE
(1)
SE420329C
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU570673B2
(en)
*
1983-05-23
1988-03-24
Process Evaluation And Development Corp.
Continuous thermomechanical digestion and bleaching of pulp
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
SE422088B
(en)
*
1978-11-24
1982-02-15
Mo Och Domsjoe Ab
PROCEDURE FOR THE PREPARATION OF LINDOCELLOLUS CONTENT MATERIALS
SE433954B
(en)
*
1980-03-25
1984-06-25
Mo Och Domsjoe Ab
PROCEDURES AND DEVICES FOR REDUCING THE PREPARATION OF GRINDING MACHINES FROM WOODWOODS IN STONE GRINDING GROUPS REMOVE AND SPETOR YEAR REGULATION OF THE FREENESS OF THE MASS
SE445051B
(en)
*
1980-04-10
1986-05-26
Sca Development Ab
SET FOR MANUFACTURING MECHANICAL, MAINLY HEART-FREE CELLULOSAMASSA
SE434069B
(en)
*
1980-07-09
1984-07-02
Mo Och Domsjoe Ab
PROCEDURE FOR PREPARING GRINDING MASS
FI61531C
(en)
*
1980-11-18
1982-08-10
Tampella Oy Ab
FOERFARANDE FOER FOERBAETTRING AV EFTERANVAENDNINGEN AV VID TILVERKNINGSPROCESSEN FOER SLIPMASSA ALTSTRAD VAERMEENERGI
SE451606B
(en)
*
1982-09-14
1987-10-19
Sca Development Ab
VIEW WHITENING OF HOG REPLACEMENT MASSES AVERAGE PEROXIDES
US4798652A
(en)
*
1987-10-19
1989-01-17
Peter Joyce
Peroxide bleaching of mechanical pulps
DE3823837A1
(en)
*
1988-07-14
1990-01-18
Feldmuehle Ag
Method for the production of groundwood
WO1997032077A1
(en)
*
1996-02-27
1997-09-04
Tetra Laval Holding & Finance S.A.
Process for sanitizing post-consumer paper fibers and product formed therefrom
FI116575B
(en)
*
2004-06-28
2005-12-30
Pom Technology Oy Ab
Paper Machine Method and Arrangement
SE0602476L
(en)
*
2006-11-22
2007-08-21
Metso Fiber Karlstad Ab
Method for recovering heat energy from black liquor
FI20215862A1
(en)
*
2021-08-17
2023-02-18
Metsae Board Oyj
A method, uses of the same, a pulp composition, and a system
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2413583A
(en)
*
1945-08-11
1946-12-31
St Regis Paper Co
Bleaching of groundwood
SE318178B
(en)
*
1963-03-15
1969-12-01
Anglo Paper Prod Ltd
AT244996B
(en)
*
1963-08-26
1966-02-10
Voith Gmbh J M
Vortex separator
SE341322B
(en)
*
1968-04-02
1971-12-20
Defibrator Ab
US3808090A
(en)
*
1970-10-01
1974-04-30
F Luhde
Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
BE792031A
(en)
*
1971-12-14
1973-03-16
Mo Och Domsjoe Ab
PROCESS FOR THE PREPARATION OF MECHANICAL PULPS
US4029543A
(en)
*
1971-12-14
1977-06-14
Mo Och Domsjo
Mechanically freeing wood fibers in the presence of spent peroxide bleaching liquor
SE7317565L
(en)
*
1973-12-28
1975-06-30
Selander Stig Daniel
SE413684C
(en)
*
1974-09-23
1987-05-07
Mo Och Domsjoe Ab
PROCEDURE FOR PREPARING CELLULOSAMASSA IN THE REPLACEMENT AREA 65-95%
SE403916B
(en)
*
1975-06-04
1978-09-11
Rolf Bertil Reinhall
DEVICE FOR MILLING APPARATUS FOR LIGNOCELLULOSE-MATERIAL
SE413784B
(en)
*
1976-08-06
1980-06-23
Isel Sa
SET AND DEVICE TO USE IN DEFIBRATION ZONE DEVELOPED HEAT TO MINIMIZE CONSUMPTION WHEN PREPARING MASS FOR FIBER DISC
1978
1978-02-16
SE
SE7801813A
patent/SE420329C/en
not_active
IP Right Cessation
1978-07-19
GB
GB7830360A
patent/GB2014625B/en
not_active
Expired
1978-07-28
NO
NO782600A
patent/NO148783C/en
unknown
1978-07-31
NZ
NZ188013A
patent/NZ188013A/en
unknown
1978-08-07
AU
AU38694/78A
patent/AU502062B1/en
not_active
Expired
1978-08-07
FI
FI782415A
patent/FI69881C/en
not_active
IP Right Cessation
1978-08-09
DE
DE2834909A
patent/DE2834909B2/en
active
Granted
1978-08-09
FR
FR7823497A
patent/FR2417581A1/en
active
Granted
1978-08-30
JP
JP10694078A
patent/JPS54111589A/en
active
Granted
1978-08-31
BR
BR7805664A
patent/BR7805664A/en
unknown
1978-10-25
US
US05/954,715
patent/US4207140A/en
not_active
Expired – Lifetime
1978-10-26
CA
CA314,427A
patent/CA1074608A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU570673B2
(en)
*
1983-05-23
1988-03-24
Process Evaluation And Development Corp.
Continuous thermomechanical digestion and bleaching of pulp
Also Published As
Publication number
Publication date
SE420329B
(en)
1981-09-28
FI69881C
(en)
1986-05-26
NO148783C
(en)
1983-12-14
GB2014625A
(en)
1979-08-30
FI782415A
(en)
1979-08-17
SE420329C
(en)
1984-07-10
NO782600L
(en)
1979-08-17
SE7801813L
(en)
1979-08-17
JPS54111589A
(en)
1979-08-31
DE2834909B2
(en)
1979-12-13
DE2834909A1
(en)
1979-08-23
US4207140A
(en)
1980-06-10
NZ188013A
(en)
1981-05-01
NO148783B
(en)
1983-09-05
GB2014625B
(en)
1982-04-07
DE2834909C3
(en)
1989-02-02
FI69881B
(en)
1985-12-31
CA1074608A
(en)
1980-04-01
BR7805664A
(en)
1979-09-25
FR2417581A1
(en)
1979-09-14
FR2417581B1
(en)
1982-05-14
JPS5730438B2
(en)
1982-06-29
Similar Documents
Publication
Publication Date
Title
AU519793B2
(en)
1981-12-24
Papermaking fabrics
AU507773B2
(en)
1980-02-28
Fibrous electrets
AU523364B2
(en)
1982-07-22
Producing formcoke
AU526818B2
(en)
1983-02-03
Calender
AU525499B2
(en)
1982-11-11
Yarn
AU521567B2
(en)
1982-04-08
A process for the preparation of groundwood pulp
GB2032911B
(en)
1982-11-03
Opticle fibre manufacture
JPS54125707A
(en)
1979-09-29
Headbox
AU502062B1
(en)
1979-07-12
Producing groundwood pulp
AU533224B2
(en)
1983-11-10
Paper pulp
AU510592B2
(en)
1980-07-03
Making pulp
AU4871379A
(en)
1980-01-10
Deying yarn
AU545074B2
(en)
1985-06-27
Manufacturing groundwood pulp
AU567714B2
(en)
1987-12-03
Producing groundwood pulp
AU548676B2
(en)
1986-01-02
Manufacturing bleached groundwood pulp
AU508783B2
(en)
1980-04-03
Making fiberboard
AU4607679A
(en)
1979-10-25
Pulp production
JPS551331A
(en)
1980-01-08
Pulp production
AU524447B2
(en)
1982-09-16
Pulp defibrating apparatus
AU528265B2
(en)
1983-04-21
Bleaching of pulp
JPS5685489A
(en)
1981-07-11
Pulp production
GB2018259B
(en)
1982-11-10
Making cellulose solutions
AU2261577A
(en)
1978-08-31
Mechanical pulp
AU518960B2
(en)
1981-10-29
Yarn
AU5402979A
(en)
1980-06-26
Forming pulp
None