SE0203602D0 - Metod för att stabiliteten hos fluorescerande vitmedel - Google Patents
Metod för att stabiliteten hos fluorescerande vitmedelInfo
- Publication number
- SE0203602D0 SE0203602D0 SE0203602A SE0203602A SE0203602D0 SE 0203602 D0 SE0203602 D0 SE 0203602D0 SE 0203602 A SE0203602 A SE 0203602A SE 0203602 A SE0203602 A SE 0203602A SE 0203602 D0 SE0203602 D0 SE 0203602D0
- Authority
- SE
- Sweden
- Prior art keywords
- stability
- fluorescent brighteners
- additive
- whitening agent
- esterified
- Prior art date
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)
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 true SE0203602D0 (sv) | 2002-12-04 |
SE0203602L 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)
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)
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 |
-
2002
- 2002-12-04 SE SE0203602A patent/SE524471C2/sv not_active IP Right Cessation
-
2003
- 2003-12-02 WO PCT/SE2003/001867 patent/WO2004050994A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE524471C2 (sv) | 2004-08-10 |
WO2004050994A1 (en) | 2004-06-17 |
SE0203602L (sv) | 2004-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |