AU585331B2 - A process for the manufacture of cellulose pulps and cellulose pulps obtained thereby - Google Patents

A process for the manufacture of cellulose pulps and cellulose pulps obtained thereby

Info

Publication number
AU585331B2
AU585331B2 AU55650/86A AU5565086A AU585331B2 AU 585331 B2 AU585331 B2 AU 585331B2 AU 55650/86 A AU55650/86 A AU 55650/86A AU 5565086 A AU5565086 A AU 5565086A AU 585331 B2 AU585331 B2 AU 585331B2
Authority
AU
Australia
Prior art keywords
cellulose pulps
manufacture
cellulose
pulps
pulps obtained
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.)
Ceased
Application number
AU55650/86A
Other versions
AU5565086A (en
Inventor
David Henry Nunweek
Pekka Pellervo Rahkila
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.)
Caxton Paper Ltd
Yhtyneet Paperitehtaat Oy
Original Assignee
CAXTON PAPER MILLS 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 CAXTON PAPER MILLS Ltd filed Critical CAXTON PAPER MILLS Ltd
Publication of AU5565086A publication Critical patent/AU5565086A/en
Application granted granted Critical
Publication of AU585331B2 publication Critical patent/AU585331B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • 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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • D21C3/266—Multistage processes the same pulping agent being used in all stages
AU55650/86A 1985-04-04 1986-04-04 A process for the manufacture of cellulose pulps and cellulose pulps obtained thereby Ceased AU585331B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ211684 1985-04-04
NZ211684A NZ211684A (en) 1985-04-04 1985-04-04 Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps

Publications (2)

Publication Number Publication Date
AU5565086A AU5565086A (en) 1986-10-16
AU585331B2 true AU585331B2 (en) 1989-06-15

Family

ID=19921155

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55650/86A Ceased AU585331B2 (en) 1985-04-04 1986-04-04 A process for the manufacture of cellulose pulps and cellulose pulps obtained thereby

Country Status (15)

Country Link
EP (1) EP0199481B1 (en)
JP (1) JPS61282491A (en)
KR (1) KR930003394B1 (en)
AR (1) AR243623A1 (en)
AU (1) AU585331B2 (en)
BR (1) BR8601558A (en)
CA (1) CA1273454A (en)
DE (1) DE3667515D1 (en)
ES (1) ES8705940A1 (en)
FI (1) FI83238C (en)
MY (1) MY102502A (en)
NO (1) NO167159C (en)
NZ (1) NZ211684A (en)
PT (1) PT82341B (en)
ZA (1) ZA862454B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1672H (en) * 1988-03-28 1997-08-05 Kimberly-Clark Corporation Tissue products made from low-coarseness fibers
FI126694B (en) * 2005-12-02 2017-04-13 Metsä Board Oyj Chemical-mechanical pulp and process for producing chemical-mechanical pulp
CN102561094B (en) * 2012-01-06 2015-04-15 黑龙江浩源生物科技有限公司 Method for making pulp and paper by using cornstalk xylose residue
CN103410036B (en) * 2013-08-15 2015-11-18 齐鲁工业大学 A kind of production method of high-yield hardwood pulp
CN104928958A (en) * 2015-05-25 2015-09-23 张家港市欣发包装有限责任公司 Method of producing corrugated paper with straw
AT518800B1 (en) * 2016-06-17 2019-09-15 Andritz Ag Maschf METHOD FOR PRODUCING FIBROUS MATERIAL
CN112342814B (en) * 2020-11-19 2023-03-31 横县东糖糖业有限公司纸业分公司 Method for producing high-strength natural-color paper pulp by taking eucalyptus bark as raw material
CN113481741B (en) * 2021-07-27 2023-05-09 中福海峡(平潭)发展股份有限公司 Fungus grass chemical machine pulp and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1145106A (en) * 1980-07-11 1983-04-26 Alan C. Shaw Procedure for improving properties of mechanical wood pulps
AU2540084A (en) * 1983-04-20 1984-10-25 Process Evaluation And Development Corp. Continuous pulp digester
US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1145106A (en) * 1980-07-11 1983-04-26 Alan C. Shaw Procedure for improving properties of mechanical wood pulps
US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite
AU2540084A (en) * 1983-04-20 1984-10-25 Process Evaluation And Development Corp. Continuous pulp digester

Also Published As

Publication number Publication date
ES8705940A1 (en) 1987-06-01
FI83238B (en) 1991-02-28
BR8601558A (en) 1986-12-09
PT82341B (en) 1988-12-15
NO861307L (en) 1986-10-06
FI861453A0 (en) 1986-04-04
NO167159B (en) 1991-07-01
KR860008339A (en) 1986-11-14
NO167159C (en) 1991-10-09
AR243623A1 (en) 1993-08-31
MY102502A (en) 1992-06-30
CA1273454A (en) 1990-09-04
DE3667515D1 (en) 1990-01-18
EP0199481B1 (en) 1989-12-13
PT82341A (en) 1986-05-01
NZ211684A (en) 1989-07-27
FI83238C (en) 1991-06-10
KR930003394B1 (en) 1993-04-26
ZA862454B (en) 1986-11-26
AU5565086A (en) 1986-10-16
FI861453A (en) 1986-10-05
ES554182A0 (en) 1987-06-01
EP0199481A1 (en) 1986-10-29
JPS61282491A (en) 1986-12-12

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired