CA2152782A1 - Treatment of cellulosic material and compositions for use in this - Google Patents

Treatment of cellulosic material and compositions for use in this

Info

Publication number
CA2152782A1
CA2152782A1 CA 2152782 CA2152782A CA2152782A1 CA 2152782 A1 CA2152782 A1 CA 2152782A1 CA 2152782 CA2152782 CA 2152782 CA 2152782 A CA2152782 A CA 2152782A CA 2152782 A1 CA2152782 A1 CA 2152782A1
Authority
CA
Canada
Prior art keywords
pulp
process according
paper
pulping
conducted
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.)
Abandoned
Application number
CA 2152782
Other languages
English (en)
French (fr)
Inventor
John Oliver Stockwell
Timothy Guy Bingham
John Graham Langley
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.)
Ciba Specialty Chemicals Water Treatments Ltd
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2152782A1 publication Critical patent/CA2152782A1/en
Abandoned 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
CA 2152782 1993-10-27 1994-10-26 Treatment of cellulosic material and compositions for use in this Abandoned CA2152782A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9322118.2 1993-10-27
GB9322118A GB9322118D0 (en) 1993-10-27 1993-10-27 Treatment of cellulosic material and compositions for use in this

Publications (1)

Publication Number Publication Date
CA2152782A1 true CA2152782A1 (en) 1995-05-04

Family

ID=10744178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2152782 Abandoned CA2152782A1 (en) 1993-10-27 1994-10-26 Treatment of cellulosic material and compositions for use in this

Country Status (12)

Country Link
EP (1) EP0680530A1 (de)
JP (1) JPH08505444A (de)
AU (1) AU673782B2 (de)
BR (1) BR9406216A (de)
CA (1) CA2152782A1 (de)
FI (1) FI953087A (de)
GB (1) GB9322118D0 (de)
NO (1) NO952568L (de)
NZ (1) NZ274880A (de)
PL (1) PL309626A1 (de)
WO (1) WO1995012026A1 (de)
ZA (1) ZA948463B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001218A (en) 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US6027610A (en) 1994-06-29 2000-02-22 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6074527A (en) 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69619231T2 (de) 1995-04-05 2002-09-19 Kao Corp Verfahren zum deinken
JP3262517B2 (ja) * 1996-10-02 2002-03-04 花王株式会社 脱墨方法
US6312559B1 (en) 1996-10-02 2001-11-06 Kao Corporation Deinking process using amine compounds and white water recycling
FR3037084B1 (fr) * 2015-06-02 2020-01-10 Coatex Procede de desencrage de papier de recuperation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9116701D0 (en) * 1991-08-02 1991-09-18 Allied Colloids Ltd Dewatering of aqueous suspensions
GB9116702D0 (en) * 1991-08-02 1991-09-18 Allied Colloids Ltd Dewatering of aqueous suspensions
GB9208293D0 (en) * 1992-04-15 1992-06-03 Allied Colloids Ltd Treatment of cellulosic material and compositions for use in this

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001218A (en) 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US6027610A (en) 1994-06-29 2000-02-22 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6074527A (en) 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers

Also Published As

Publication number Publication date
AU673782B2 (en) 1996-11-21
BR9406216A (pt) 1996-01-09
PL309626A1 (en) 1995-10-30
NO952568L (no) 1995-08-22
FI953087A0 (fi) 1995-06-21
NZ274880A (en) 1996-10-28
GB9322118D0 (en) 1993-12-15
NO952568D0 (no) 1995-06-26
JPH08505444A (ja) 1996-06-11
FI953087A (fi) 1995-08-16
EP0680530A1 (de) 1995-11-08
ZA948463B (en) 1995-10-27
WO1995012026A1 (en) 1995-05-04
AU7997894A (en) 1995-05-22

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Legal Events

Date Code Title Description
FZDE Dead