DE69507506D1 - Verfahren zur wiedergewinnung von faserprodukten - Google Patents

Verfahren zur wiedergewinnung von faserprodukten

Info

Publication number
DE69507506D1
DE69507506D1 DE69507506T DE69507506T DE69507506D1 DE 69507506 D1 DE69507506 D1 DE 69507506D1 DE 69507506 T DE69507506 T DE 69507506T DE 69507506 T DE69507506 T DE 69507506T DE 69507506 D1 DE69507506 D1 DE 69507506D1
Authority
DE
Germany
Prior art keywords
pct
date
fiber products
recovery
sec
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
DE69507506T
Other languages
English (en)
Other versions
DE69507506T2 (de
Inventor
Thomas Bentley
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.)
Stephenson Group Ltd
Original Assignee
Stephenson Group 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 Stephenson Group Ltd filed Critical Stephenson Group Ltd
Application granted granted Critical
Publication of DE69507506D1 publication Critical patent/DE69507506D1/de
Publication of DE69507506T2 publication Critical patent/DE69507506T2/de
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)
  • Artificial Filaments (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Removal Of Specific Substances (AREA)
DE1995607506 1994-11-12 1995-11-13 Verfahren zur wiedergewinnung von faserprodukten Expired - Fee Related DE69507506T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9422878A GB9422878D0 (en) 1994-11-12 1994-11-12 Recycling of fibre products
PCT/GB1995/002651 WO1996015315A1 (en) 1994-11-12 1995-11-13 Recycling of fibre products

Publications (2)

Publication Number Publication Date
DE69507506D1 true DE69507506D1 (de) 1999-03-04
DE69507506T2 DE69507506T2 (de) 1999-09-02

Family

ID=10764311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995607506 Expired - Fee Related DE69507506T2 (de) 1994-11-12 1995-11-13 Verfahren zur wiedergewinnung von faserprodukten

Country Status (11)

Country Link
US (1) US5968313A (de)
EP (1) EP0791100B1 (de)
JP (1) JPH10508909A (de)
AT (1) ATE176015T1 (de)
AU (2) AU699453B2 (de)
CA (1) CA2204633A1 (de)
DE (1) DE69507506T2 (de)
ES (1) ES2129875T3 (de)
GB (1) GB9422878D0 (de)
NZ (1) NZ295410A (de)
WO (2) WO1996015314A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9422878D0 (en) * 1994-11-12 1995-01-04 Stephenson Group Recycling of fibre products
US5658426A (en) * 1995-07-20 1997-08-19 Geo Specialty Chemicals, Inc. Alkoxylated lanolin derivatives as deinking agents
AU2002215296A1 (en) * 2000-12-21 2002-07-01 Akzo Nobel N.V. Solid composition for de-inking of recycling paper
US6666950B2 (en) 2001-11-28 2003-12-23 Basf Ag Process for deinking paper using a triglyceride
US7433948B2 (en) * 2002-01-23 2008-10-07 Cisco Technology, Inc. Methods and apparatus for implementing virtualization of storage within a storage area network
US7169257B2 (en) * 2003-11-12 2007-01-30 Kemira Chemicals, Inc. Method of deinking waste paper using a reduced alkali system
DE112011105593T5 (de) * 2011-10-05 2014-07-03 Hewlett-Packard Development Company, L.P. Aufzeichnungsmedium

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB108434A (en) * 1912-10-21 1917-08-02 Naamlooze Vennootschap Neo Cel Improvements in Separating Impurities from Waste Fibrous Materials.
LU76021A1 (de) * 1976-10-15 1978-05-16
US4360439A (en) * 1977-10-20 1982-11-23 Montedison S.P.A. Composition for the de-inking of printed waste paper by the washing process
US4416727A (en) * 1982-01-11 1983-11-22 Air Products And Chemicals, Inc. Process for recovering fiber from wet-strength resin coated paper
US4690821A (en) * 1984-02-10 1987-09-01 Creative Products Resource Associates, Ltd. Towel for skin moisturizing and drying
DE3772086D1 (de) * 1986-04-11 1991-09-19 Kao Corp Tinte-entfernungszusammensetzung fuer die rueckgewinnung von altpapier.
JPH02139486A (ja) * 1988-11-18 1990-05-29 Kao Corp 脱墨剤
US4935096A (en) * 1988-12-06 1990-06-19 Garden State Paper Company, Inc. Process for the deinking of cellulosic materials
GB9011665D0 (en) * 1990-03-21 1990-07-11 Stephenson Group Recycling of fibre products
JP2810538B2 (ja) * 1990-11-30 1998-10-15 花王株式会社 古紙再生用脱墨剤
US5288369A (en) * 1990-12-28 1994-02-22 Kao Corporation Deinking method and deinking composition
US5227019A (en) * 1991-07-31 1993-07-13 Shell Oil Company Wastepaper deinking process
US5417808A (en) * 1991-08-30 1995-05-23 Lion Corporation Deinking composition for flotation and deinking method
US5449763A (en) * 1991-10-10 1995-09-12 Henkel Corporation Preparation of alkylpolyglycosides
US5258099A (en) * 1992-07-17 1993-11-02 Shell Oil Company Office wastepaper deinking process using fatty alcohols
DE4232506A1 (de) * 1992-09-29 1994-03-31 Henkel Kgaa Haarbehandlungsmittel
US5500082A (en) * 1993-04-26 1996-03-19 North Carolina State University Deinking of xerographic printed wastepaper using long chain alcohol
US5505817A (en) * 1993-10-19 1996-04-09 Henkel Corporation Deinking wastepaper using reaction products of castor oil with an alkoxylated material
GB9422878D0 (en) * 1994-11-12 1995-01-04 Stephenson Group Recycling of fibre products
US5658426A (en) * 1995-07-20 1997-08-19 Geo Specialty Chemicals, Inc. Alkoxylated lanolin derivatives as deinking agents

Also Published As

Publication number Publication date
AU3874595A (en) 1996-06-06
CA2204633A1 (en) 1996-05-23
ES2129875T3 (es) 1999-06-16
DE69507506T2 (de) 1999-09-02
NZ295410A (en) 1998-05-27
AU699453B2 (en) 1998-12-03
AU3874695A (en) 1996-06-06
EP0791100A1 (de) 1997-08-27
JPH10508909A (ja) 1998-09-02
GB9422878D0 (en) 1995-01-04
WO1996015315A1 (en) 1996-05-23
ATE176015T1 (de) 1999-02-15
WO1996015314A1 (en) 1996-05-23
EP0791100B1 (de) 1999-01-20
US5968313A (en) 1999-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee