SE0203602L - Metod för att öka stabiliteten hos fluorescerande vitmedel - Google Patents

Metod för att öka stabiliteten hos fluorescerande vitmedel

Info

Publication number
SE0203602L
SE0203602L SE0203602A SE0203602A SE0203602L SE 0203602 L SE0203602 L SE 0203602L SE 0203602 A SE0203602 A SE 0203602A SE 0203602 A SE0203602 A SE 0203602A SE 0203602 L SE0203602 L SE 0203602L
Authority
SE
Sweden
Prior art keywords
stability
increasing
fluorescent bleach
bleach
fluorescent
Prior art date
Application number
SE0203602A
Other languages
English (en)
Other versions
SE524471C2 (sv
SE0203602D0 (sv
Inventor
Johan Roger Fredrik Lindgren
Per Engstrand
Arne Roland Agnemo
Original Assignee
Holmen Ab
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 Holmen Ab filed Critical Holmen Ab
Priority to SE0203602A priority Critical patent/SE524471C2/sv
Publication of SE0203602D0 publication Critical patent/SE0203602D0/sv
Priority to PCT/SE2003/001867 priority patent/WO2004050994A1/en
Publication of SE0203602L publication Critical patent/SE0203602L/sv
Publication of SE524471C2 publication Critical patent/SE524471C2/sv

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
    • 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/664—Preparations of optical brighteners; Optical brighteners in aerosol form; Physical treatment of optical brighteners
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/671—Optical brightening assistants, e.g. enhancers or boosters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1074—Heterocyclic compounds characterised by ligands containing more than three nitrogen atoms as heteroatoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
SE0203602A 2002-12-04 2002-12-04 Metod för att öka stabiliteten hos fluorescerande vitmedel SE524471C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0203602A SE524471C2 (sv) 2002-12-04 2002-12-04 Metod för att öka stabiliteten hos fluorescerande vitmedel
PCT/SE2003/001867 WO2004050994A1 (en) 2002-12-04 2003-12-02 A method for increasing the stability of fluorescent whitening agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203602A SE524471C2 (sv) 2002-12-04 2002-12-04 Metod för att öka stabiliteten hos fluorescerande vitmedel

Publications (3)

Publication Number Publication Date
SE0203602D0 SE0203602D0 (sv) 2002-12-04
SE0203602L true SE0203602L (sv) 2004-06-05
SE524471C2 SE524471C2 (sv) 2004-08-10

Family

ID=20289770

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203602A SE524471C2 (sv) 2002-12-04 2002-12-04 Metod för att öka stabiliteten hos fluorescerande vitmedel

Country Status (2)

Country Link
SE (1) SE524471C2 (sv)
WO (1) WO2004050994A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530020C2 (sv) * 2006-06-15 2008-02-12 Holmen Ab Förfarande för stabilisering av vitheten hos i ytbehandlingslim/smet för papper ingående fluroescerande vitmedel (FWA) och hos av detta/dessa formade ytbehandlingsskikt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1369202A (en) * 1971-08-10 1974-10-02 Ciba Geigy Ag Optical brightening of paper
GB2068430B (en) * 1980-02-05 1983-09-01 Sandoz Products Ltd Stable solutions of optical brighteners
US4386965A (en) * 1980-07-03 1983-06-07 Ciba-Geigy Corporation Process for obtaining coating compositions of improved whiteness
GB2247030B (en) * 1990-07-03 1994-01-12 Grace W R & Co The enhancement of fluorescent whitening agents
JP3457435B2 (ja) * 1995-08-04 2003-10-20 特種製紙株式会社 蛍光増白紙の製造方法

Also Published As

Publication number Publication date
SE524471C2 (sv) 2004-08-10
SE0203602D0 (sv) 2002-12-04
WO2004050994A1 (en) 2004-06-17

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Legal Events

Date Code Title Description
NUG Patent has lapsed