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AU638069B2 - Aqueous dispersions containing carboxylic and/or resin acids for de-inking printed waste paper - Google Patents
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AU638069B2 - Aqueous dispersions containing carboxylic and/or resin acids for de-inking printed waste paper - Google Patents

Aqueous dispersions containing carboxylic and/or resin acids for de-inking printed waste paper

Info

Publication number
AU638069B2
AU638069B2 AU65472/90A AU6547290A AU638069B2 AU 638069 B2 AU638069 B2 AU 638069B2 AU 65472/90 A AU65472/90 A AU 65472/90A AU 6547290 A AU6547290 A AU 6547290A AU 638069 B2 AU638069 B2 AU 638069B2
Authority
AU
Australia
Prior art keywords
waste paper
aqueous dispersions
containing carboxylic
resin acids
dispersions containing
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.)
Expired - Fee Related
Application number
AU65472/90A
Other versions
AU6547290A (en
Inventor
Hans Hawel
Klaus Hornfeck
Klaus Lehmann
Dieter Schraml
Heinz-Gerd Smolka
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.)
Gruenau Illertissen GmbH
Original Assignee
Chemische Fabrik Gruenau AG
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 Chemische Fabrik Gruenau AG filed Critical Chemische Fabrik Gruenau AG
Publication of AU6547290A publication Critical patent/AU6547290A/en
Application granted granted Critical
Publication of AU638069B2 publication Critical patent/AU638069B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21C5/027—Chemicals therefor
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paints Or Removers (AREA)
AU65472/90A 1989-10-19 1990-10-10 Aqueous dispersions containing carboxylic and/or resin acids for de-inking printed waste paper Expired - Fee Related AU638069B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3934882A DE3934882A1 (en) 1989-10-19 1989-10-19 WAFER, CARBON ACID AND / OR RESIN ALUMINUM DISPERSIONS FOR DEFINING PRINTED PAPERS
DE3934882 1989-10-19

Publications (2)

Publication Number Publication Date
AU6547290A AU6547290A (en) 1991-05-16
AU638069B2 true AU638069B2 (en) 1993-06-17

Family

ID=6391787

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65472/90A Expired - Fee Related AU638069B2 (en) 1989-10-19 1990-10-10 Aqueous dispersions containing carboxylic and/or resin acids for de-inking printed waste paper

Country Status (11)

Country Link
EP (1) EP0496773B1 (en)
JP (1) JP2793716B2 (en)
KR (1) KR927003918A (en)
AU (1) AU638069B2 (en)
CA (1) CA2069935C (en)
DE (2) DE3934882A1 (en)
FI (1) FI101723B (en)
PL (1) PL287388A1 (en)
TR (1) TR25424A (en)
WO (1) WO1991005906A1 (en)
YU (1) YU195490A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204915C2 (en) * 1992-02-19 1995-09-28 Benckiser Knapsack Ladenburg Process for recycling waste paper
JPH06272184A (en) * 1993-03-22 1994-09-27 Kao Corp Deinking method
SE9600730D0 (en) * 1996-02-27 1996-02-27 Bim Kemi Ab Method of mass production
GB0009798D0 (en) † 2000-04-20 2000-06-07 Avecia Ltd Dispersants
JP4672345B2 (en) * 2004-11-29 2011-04-20 花王株式会社 Method for producing deinked pulp
US7862685B2 (en) * 2006-01-09 2011-01-04 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US8815051B2 (en) 2006-06-12 2014-08-26 Thiele Kaolin Company Deinking of waste paper
US8052837B2 (en) * 2006-06-12 2011-11-08 Thiele Kaolin Company Deinking of waste paper
JP5317572B2 (en) * 2008-08-08 2013-10-16 太平洋セメント株式会社 Method for removing impurities from limestone
US11447914B2 (en) 2017-12-07 2022-09-20 Thiele Kaolin Company Removal of stickies in the recycling of paper and paperboard

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517172A1 (en) * 1964-07-29 1969-12-18 Degussa Process for the regeneration of waste paper
EP0067333A1 (en) * 1981-06-12 1982-12-22 Akzo GmbH Process for deinking waste printed papers
EP0256354A1 (en) * 1986-08-02 1988-02-24 Henkel Kommanditgesellschaft auf Aktien Cleaning agent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61186592A (en) * 1985-02-13 1986-08-20 栗田工業株式会社 Deinking agent
DE3729446C2 (en) * 1987-09-03 1997-04-10 Akzo Gmbh Means for deinking waste paper and method of making the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517172A1 (en) * 1964-07-29 1969-12-18 Degussa Process for the regeneration of waste paper
EP0067333A1 (en) * 1981-06-12 1982-12-22 Akzo GmbH Process for deinking waste printed papers
EP0256354A1 (en) * 1986-08-02 1988-02-24 Henkel Kommanditgesellschaft auf Aktien Cleaning agent

Also Published As

Publication number Publication date
JP2793716B2 (en) 1998-09-03
EP0496773A1 (en) 1992-08-05
DE3934882A1 (en) 1991-04-25
CA2069935C (en) 2003-02-25
DE59005555D1 (en) 1994-06-01
TR25424A (en) 1993-03-01
FI101723B1 (en) 1998-08-14
FI921665A0 (en) 1992-04-14
AU6547290A (en) 1991-05-16
CA2069935A1 (en) 1991-04-20
FI101723B (en) 1998-08-14
FI921665L (en) 1992-04-14
WO1991005906A1 (en) 1991-05-02
KR927003918A (en) 1992-12-18
PL287388A1 (en) 1992-01-13
JPH05501286A (en) 1993-03-11
EP0496773B1 (en) 1994-04-27
YU195490A (en) 1992-07-20

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