ATE253662T1 - Verhinderung der vergilbung von holzstoff und papier unter anwendung von hydroxylamine und anderen co-additiven - Google Patents

Verhinderung der vergilbung von holzstoff und papier unter anwendung von hydroxylamine und anderen co-additiven

Info

Publication number
ATE253662T1
ATE253662T1 AT99953767T AT99953767T ATE253662T1 AT E253662 T1 ATE253662 T1 AT E253662T1 AT 99953767 T AT99953767 T AT 99953767T AT 99953767 T AT99953767 T AT 99953767T AT E253662 T1 ATE253662 T1 AT E253662T1
Authority
AT
Austria
Prior art keywords
hydroxylamins
additives
paper
dibenzylhydroxylamine
dialkylhydroxylamine
Prior art date
Application number
AT99953767T
Other languages
English (en)
Inventor
Raymond Seltzer
David Devore
Glen Thomas Cunkle
Cyril Heitner
John Alois Schmidt
Peter Francis Mcgarry
Jean-Pierre Wolf
Randall Bruce Nelson
Original Assignee
Ciba Sc Holding 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
Priority claimed from US09/234,253 external-priority patent/US20020088574A1/en
Application filed by Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Application granted granted Critical
Publication of ATE253662T1 publication Critical patent/ATE253662T1/de

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
AT99953767T 1998-10-22 1999-10-11 Verhinderung der vergilbung von holzstoff und papier unter anwendung von hydroxylamine und anderen co-additiven ATE253662T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US17701698A 1998-10-22 1998-10-22
US11668899P 1999-01-20 1999-01-20
US09/234,253 US20020088574A1 (en) 1998-10-22 1999-01-20 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
PCT/EP1999/007594 WO2000024963A1 (en) 1998-10-22 1999-10-11 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives

Publications (1)

Publication Number Publication Date
ATE253662T1 true ATE253662T1 (de) 2003-11-15

Family

ID=27381865

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99953767T ATE253662T1 (de) 1998-10-22 1999-10-11 Verhinderung der vergilbung von holzstoff und papier unter anwendung von hydroxylamine und anderen co-additiven

Country Status (10)

Country Link
EP (1) EP1131483B1 (de)
JP (1) JP2002528657A (de)
CN (1) CN1324419A (de)
AT (1) ATE253662T1 (de)
AU (1) AU754737B2 (de)
BR (1) BR9914721A (de)
CA (1) CA2346211A1 (de)
DE (1) DE69912633T2 (de)
RU (1) RU2222654C2 (de)
WO (1) WO2000024963A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7657379B2 (en) 2000-07-05 2010-02-02 Microsoft Corporation Methods and systems for determining the biological function of cell constituents using response profiles
WO2004024810A2 (en) 2002-09-11 2004-03-25 Ciba, Specialty Chemicals Holding Inc. Stabillization of organic materials
WO2004056931A1 (en) * 2002-12-20 2004-07-08 Ciba Specialty Chemicals Holding Inc. Ink-jet ink and recording material
KR101279899B1 (ko) * 2003-10-30 2013-06-28 시바 홀딩 인코포레이티드 안정화된 바디 케어 제품, 가정용품, 직물원료 및 직물
WO2005042828A2 (en) * 2003-11-03 2005-05-12 Ciba Specialty Chemicals Holding Inc. Stabilized body care products, household products, textiles and fabrics
FI20031904A (fi) * 2003-12-23 2005-06-24 Kemira Oyj Menetelmä lignoselluloosatuotteen muokkaamiseksi
AU2006235427B2 (en) * 2005-04-08 2011-02-03 Nalco Company Improved composition and processes for paper production
US8092649B2 (en) * 2005-12-14 2012-01-10 Nalco Company Method of decreasing the rate of photoyellowing with thiocyanic acid
CN101182693B (zh) * 2007-12-12 2010-06-02 中冶纸业银河有限公司 一种稳定纸浆白度的方法
CN102076911B (zh) 2008-06-20 2013-03-13 国际纸业公司 具有改良光学特性的组合物和记录片材
DE112012007224T5 (de) * 2012-12-13 2015-10-22 Abb Technology Ag System und Verfahren zur Betriebsablauf-Überwachung und/oder -Diagnose einer Fertigungsstraße einer Industrieanlage
FI127900B (en) * 2014-05-27 2019-05-15 Upm Kymmene Corp A method for reducing phosphorus load from waste water from a pulp production process
CN105155338A (zh) * 2015-09-10 2015-12-16 上海晶华胶粘新材料股份有限公司 抗uv水性纸张浸渍剂及其制备方法
CN105839431A (zh) * 2016-06-13 2016-08-10 东莞市博科纺织科技有限公司 一种防酚黄剂及其制备方法
CN109440458A (zh) * 2018-10-08 2019-03-08 淮海工学院 一种多功能柔软剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832277A (en) * 1972-02-24 1974-08-27 Fmc Corp Hydroxylamine treated hemicellulose-containing regenerated cellulose product
JPS5926464A (ja) * 1982-07-22 1984-02-10 ユニチカ株式会社 ポリアミド繊維等の包装材
US4612393A (en) * 1985-04-29 1986-09-16 Ciba-Geigy Corporation Bis(substituted thioalkyl)hydroxylamines and stabilized polyolefin compositions
EP0717143A1 (de) * 1994-12-16 1996-06-19 Lignozym GmbH Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung

Also Published As

Publication number Publication date
WO2000024963A1 (en) 2000-05-04
JP2002528657A (ja) 2002-09-03
EP1131483A1 (de) 2001-09-12
DE69912633D1 (de) 2003-12-11
DE69912633T2 (de) 2004-09-23
BR9914721A (pt) 2001-07-10
AU754737B2 (en) 2002-11-21
CN1324419A (zh) 2001-11-28
CA2346211A1 (en) 2000-05-04
RU2222654C2 (ru) 2004-01-27
EP1131483B1 (de) 2003-11-05
AU1034600A (en) 2000-05-15

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