SE8601385L - Tvettningsmetod for framstellning av avsvertad sekunder fiber med utgangspunkt fran sekunder fiber som innehaller trycksverta - Google Patents

Tvettningsmetod for framstellning av avsvertad sekunder fiber med utgangspunkt fran sekunder fiber som innehaller trycksverta

Info

Publication number
SE8601385L
SE8601385L SE8601385A SE8601385A SE8601385L SE 8601385 L SE8601385 L SE 8601385L SE 8601385 A SE8601385 A SE 8601385A SE 8601385 A SE8601385 A SE 8601385A SE 8601385 L SE8601385 L SE 8601385L
Authority
SE
Sweden
Prior art keywords
ether group
fibers
deinking
chain
fiber
Prior art date
Application number
SE8601385A
Other languages
Unknown language ( )
English (en)
Other versions
SE456253B (sv
SE8601385D0 (sv
Inventor
J E Maloney
R E Freis
T R Oakes
Original Assignee
Economics Lab
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 Economics Lab filed Critical Economics Lab
Publication of SE8601385D0 publication Critical patent/SE8601385D0/sv
Publication of SE8601385L publication Critical patent/SE8601385L/sv
Publication of SE456253B publication Critical patent/SE456253B/sv

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • D21C5/025De-inking
    • D21C5/027Chemicals therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
  • Detergent Compositions (AREA)
  • Artificial Filaments (AREA)
SE8601385A 1979-11-13 1986-03-25 Tvettningsmetod for framstellning av avsvertad sekunder fiber med utgangspunkt fran sekunder fiber som innehaller trycksverta SE456253B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9374479A 1979-11-13 1979-11-13

Publications (3)

Publication Number Publication Date
SE8601385D0 SE8601385D0 (sv) 1986-03-25
SE8601385L true SE8601385L (sv) 1986-03-25
SE456253B SE456253B (sv) 1988-09-19

Family

ID=22240461

Family Applications (4)

Application Number Title Priority Date Filing Date
SE8007949A SE456250B (sv) 1979-11-13 1980-11-12 Tvettningsmetod for framstellning av fran fororeningar befriad, sekunder fibrer med utgangspunkt fran fororenad sekunder fibrer
SE8601383A SE456251B (sv) 1979-11-13 1986-03-25 Tvettningsmetod for framstellning av avsvertad, sekunder fiber via en mellanliggande suspension av sekunder fiber, i vilken partiklar av trycksverta er fordelade
SE8601385A SE456253B (sv) 1979-11-13 1986-03-25 Tvettningsmetod for framstellning av avsvertad sekunder fiber med utgangspunkt fran sekunder fiber som innehaller trycksverta
SE8601384A SE456252B (sv) 1979-11-13 1986-03-25 Metod att minska mengden skum som bildas i en process av tvettningstyp for avsvertning av sekunder fiber

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SE8007949A SE456250B (sv) 1979-11-13 1980-11-12 Tvettningsmetod for framstellning av fran fororeningar befriad, sekunder fibrer med utgangspunkt fran fororenad sekunder fibrer
SE8601383A SE456251B (sv) 1979-11-13 1986-03-25 Tvettningsmetod for framstellning av avsvertad, sekunder fiber via en mellanliggande suspension av sekunder fiber, i vilken partiklar av trycksverta er fordelade

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8601384A SE456252B (sv) 1979-11-13 1986-03-25 Metod att minska mengden skum som bildas i en process av tvettningstyp for avsvertning av sekunder fiber

Country Status (7)

Country Link
BR (1) BR8007390A (sv)
CA (1) CA1151812A (sv)
FI (1) FI73015C (sv)
GB (1) GB2063326B (sv)
IT (1) IT1134201B (sv)
NO (1) NO160385C (sv)
SE (4) SE456250B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820379A (en) * 1986-10-16 1989-04-11 Ppg Industries, Inc. Method for deinking wastepaper with a halogenated polyethylene oxide and a polymeric material
WO1990010749A1 (en) * 1989-03-15 1990-09-20 Bdl Specialist Products Limited Method of de-inking waste paper materials
US5417808A (en) * 1991-08-30 1995-05-23 Lion Corporation Deinking composition for flotation and deinking method
EP0610531B1 (en) * 1993-02-10 1996-06-19 Lion Corporation Deinking composition for flotation and deinking method
WO1995024526A1 (en) * 1994-03-08 1995-09-14 Buckman Laboratories International, Inc. Method of agglomerating printing ink and formulations for use therein
CA2418956A1 (en) * 2000-08-07 2002-02-14 Kao Specialties Americas Flotation deinking process
WO2015006362A1 (en) * 2013-07-11 2015-01-15 Invista Technologies S.A.R.L. Processes for removal of contaminants from cellulosic material

Also Published As

Publication number Publication date
NO160385B (no) 1989-01-02
FI803553L (fi) 1981-05-14
FI73015C (sv) 1987-08-10
SE456250B (sv) 1988-09-19
NO803412L (no) 1981-05-14
IT8025845A0 (it) 1980-11-07
SE8601384D0 (sv) 1986-03-25
NO160385C (no) 1989-04-12
SE8007949L (sv) 1981-05-14
BR8007390A (pt) 1981-05-26
SE456253B (sv) 1988-09-19
GB2063326B (en) 1984-10-03
SE456251B (sv) 1988-09-19
SE456252B (sv) 1988-09-19
SE8601383D0 (sv) 1986-03-25
SE8601385D0 (sv) 1986-03-25
GB2063326A (en) 1981-06-03
FI73015B (fi) 1987-04-30
SE8601383L (sv) 1986-03-25
SE8601384L (sv) 1986-03-25
CA1151812A (en) 1983-08-16
IT1134201B (it) 1986-08-13

Similar Documents

Publication Publication Date Title
US3098784A (en) Process of deinking printed paper
SE8601385D0 (sv) Tvettningsmetod for framstellning av avsvertad sekunder fiber med utgangspunkt fran sekunder fiber som innehaller trycksverta
SE9604111L (sv) Förfarande och anordning för framställning av kemisk cellulosamassa
ES496152A0 (es) Un procedimiento para la regeneracion de papel usado sin de-sentintado
DE3781959D1 (de) Verfahren zum herstellen von individuell vernetzten fasern.
IT1197760B (it) Metodo per sbiancare mediante perossido un materiale contenente cellulosa
ATE208215T1 (de) Wundverbände und verfahren zu ihrer herstellung
ES451100A1 (es) Procedimiento para la tincion continua de material textil a base de fibras celulosicas o sus mezclas con fibras sinteti-cas.
ES473704A1 (es) Procedimiento para la tintura o estampacion con colorantes reactivos de un substrato constituido total o parcialmente de fibras celulosicas
IT7921254A0 (it) Sfilacciatrice con reciclaggio automatico delle fibre, eprocedimento per il funzionamento della medesima.
SE8501338L (sv) Kokningsforfarande
SE7609148L (sv) Forfarande for framstellning av cellulosa
NO943730L (no) Celluloseformige membraner
ATE273248T1 (de) Verfahren zum herstellen von polarisationserhaltenden fasern
JPS5615492A (en) Silica removing method from alkali pulp digesting chemicals liquor
RU92014638A (ru) Способ подготовки льняной ровницы к мокрому прядению
SE8003910L (sv) Forfarande for miljovenlig blekning av cellulosamassa
JPS5415017A (en) Yarn winding method
Sobue et al. INVESTIGATION UPON DISSOLVING PULP (PART VIII) THE MORPHOLOGICAL TRANSFORMATION OF WOOD CELLULOSE FIBER DURING SULFITE COOKING, HOT ALKALINE PURIFICATION AND HYPOCHLORITE BLEACHING
IT7827440A0 (it) Processo per stampare tessuti misti di fibre poliesteri e di fibre cellulosiche.
JPS536625A (en) Bushings for spinning glass fibers
JPS55133456A (en) Anthraquinone dye for cellulose-containing fiber
JPS5596433A (en) Observation of core of optical fiber
JPS56161401A (en) Etherification of carboxymethylcellulose
JPS57210008A (en) Short fibrous material

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8601385-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8601385-1

Format of ref document f/p: F