ATE125588T1 - Behandlung der pulpe von cellulose material. - Google Patents

Behandlung der pulpe von cellulose material.

Info

Publication number
ATE125588T1
ATE125588T1 AT89909645T AT89909645T ATE125588T1 AT E125588 T1 ATE125588 T1 AT E125588T1 AT 89909645 T AT89909645 T AT 89909645T AT 89909645 T AT89909645 T AT 89909645T AT E125588 T1 ATE125588 T1 AT E125588T1
Authority
AT
Austria
Prior art keywords
pulp
treatment
cellulose material
paper
solutions
Prior art date
Application number
AT89909645T
Other languages
English (en)
Inventor
Conrad William Kamienski
Robert Scott Wedinger
Original Assignee
Lithium Corp
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 Lithium Corp filed Critical Lithium Corp
Application granted granted Critical
Publication of ATE125588T1 publication Critical patent/ATE125588T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0092—Post-treated paper
    • D21H5/0097—Post-treated paper with means restoring or reinforcing the paper-structure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/18—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00 of old paper as in books, documents, e.g. restoring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT89909645T 1988-09-30 1989-08-23 Behandlung der pulpe von cellulose material. ATE125588T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25242188A 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
ATE125588T1 true ATE125588T1 (de) 1995-08-15

Family

ID=22955940

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89909645T ATE125588T1 (de) 1988-09-30 1989-08-23 Behandlung der pulpe von cellulose material.

Country Status (11)

Country Link
EP (1) EP0388448B1 (de)
JP (1) JPH02503699A (de)
KR (1) KR900702139A (de)
AT (1) ATE125588T1 (de)
AU (1) AU614417B2 (de)
BR (1) BR8907106A (de)
CA (1) CA1328460C (de)
DE (1) DE68923609T2 (de)
ES (1) ES2018927A6 (de)
HU (1) HUT53682A (de)
WO (1) WO1990003466A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138750A1 (de) * 1991-11-26 1993-05-27 Battelle Institut E V Neutralisationsmittel zur wirkungsvollen und schonenden massenentsaeuerung von buechern und anderen papiererzeugnissen
ES2125792B1 (es) * 1996-01-05 1999-11-16 Univ Catalunya Politecnica Equipo y procedimiento para desacidificacion, desinfestacion y desinfeion en masa de documentos y libros.
ES2130994B1 (es) * 1996-01-05 2000-03-01 Univ Catalunya Politecnica Unas mejoras introducidas en el objeto de la patente de invencion n- 9600016 por equipo y procedimiento polivalente para desacidificacion, desinfestacion y densinfeccion en masa de documentos y libros.
DE19751673C1 (de) * 1997-11-21 1999-09-23 Damir Turkovic Verfahren und Vorrichtung zur Entsäuerung von Büchern oder dergleichen
ES2154592B1 (es) * 1999-05-27 2001-10-16 Univ Politecnica De Cataluna Equipo y procedimiento para la desacidificacion en masa, eliminacion de la acidez libre y desinfestacion de materiales celulosicos.
ES2191510B1 (es) * 2000-05-30 2004-06-16 Conservacion De Sustratos Celulosicos, S.L. Producto para la desinfestacion de material celulosico, su obtencion y empleo.
CN102898279B (zh) * 2012-10-19 2014-10-15 北京理工大学 一种固体金属醇盐的制备方法
CN105239460B (zh) * 2015-10-14 2017-03-08 陕西师范大学 一种直接利用环氧乙烷对整卷档案和整本书脱酸的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676182A (en) * 1970-08-31 1972-07-11 Richard Daniel Smith Treatment of cellulosic materials
US4318963A (en) * 1980-01-21 1982-03-09 Smith Richard D Treatment of cellulosic materials
EP0162908A4 (de) * 1983-11-15 1986-04-15 Lithium Corp Herstellung alkalischer erdmetall-organometallischer verbindungen.

Also Published As

Publication number Publication date
ES2018927A6 (es) 1991-05-16
KR900702139A (ko) 1990-12-05
HUT53682A (en) 1990-11-28
JPH0536560B2 (de) 1993-05-31
DE68923609D1 (de) 1995-08-31
AU4079589A (en) 1990-04-18
WO1990003466A1 (en) 1990-04-05
EP0388448B1 (de) 1995-07-26
DE68923609T2 (de) 1996-02-29
BR8907106A (pt) 1991-02-05
CA1328460C (en) 1994-04-12
EP0388448A1 (de) 1990-09-26
JPH02503699A (ja) 1990-11-01
HU895167D0 (en) 1990-09-28
AU614417B2 (en) 1991-08-29

Similar Documents

Publication Publication Date Title
ATE2018T1 (de) Verfahren zur delignifizierung und zum bleichen von chemischen und halbchemischen zellstoffen.
CA2098092A1 (en) Method of Treatment of Waste Paper of the Like
KR900018470A (ko) 고지의 생물학적 탈묵에 의한 재생방법
PT84256B (pt) Processo para o tratamento das aguas residuais das fabricas de polpa e de papel
BR8907314A (pt) Processo para branquear polpa de celulose e enzima usada no mesmo
ATE125588T1 (de) Behandlung der pulpe von cellulose material.
SE8207356L (sv) Forfarande for behandling av kemiska pappersmassor
PT731826E (pt) Tratamento de pigmentos inorganicos com compostos de carboximetilcelulose
FI920609A0 (fi) Foerbaettring betraeffande syreblekning av massa.
ATE132926T1 (de) Verfahren zur delignifizierung von chemischen zellstoffen
DE69205847D1 (de) Enzymatische Behandlung von lignocellulosischem Zellstoff.
DE3672577D1 (de) Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten.
ATA254787A (de) Refiner zum behandeln von faserstoffsuspension zur papierherstellung
FI945408A0 (fi) Menetelmä paperin ja kartongin, joiden lujuutta on lisätty, valmistamiseksi mekaanisesta massasta
ES2044569T3 (es) Procedimiento para la recuperacion de papel viejo.
DE4496602D2 (de) Verfahren zur Herstellung von Papier
DE3674866D1 (de) Verfahren zur delignifizierung von zellulosematerialien.
BR8800617A (pt) Processo para tratamento de tela ou feltro de fabrica de papel para remover seus depositos organicos e/ou inorganicos,e processo para a preparacao de uma composicao
SU591540A1 (ru) Способ обработки целлюлозосодержащего материала
ATE8065T1 (de) Verfahren zur behandlung von schablonegazen mit wenigstens einem weisstoener.
DE3674859D1 (de) Verfahren zur delignifizierung von zellulosematerialien.
SE9703348D0 (sv) Method of treating wod fibers and a paper product containing such wood fibers
SE7705121L (sv) Avloppsbehandling
SE9603630D0 (sv) Förfarande för blekning av massa
SE8902058D0 (sv) Foerfarande vid blekning av lignocellulosa- haltigt material