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GB2294708B - Fluorescent whitening agent formulation - Google Patents

Fluorescent whitening agent formulation

Info

Publication number
GB2294708B
GB2294708B GB9522276A GB9522276A GB2294708B GB 2294708 B GB2294708 B GB 2294708B GB 9522276 A GB9522276 A GB 9522276A GB 9522276 A GB9522276 A GB 9522276A GB 2294708 B GB2294708 B GB 2294708B
Authority
GB
United Kingdom
Prior art keywords
whitening agent
fluorescent whitening
agent formulation
formulation
fluorescent
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9522276A
Other versions
GB9522276D0 (en
GB2294708A (en
Inventor
Peter Rohringer
Marc Roger Grienenberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba Spezialitaetenchemie Holding AG
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 GB9422280A external-priority patent/GB9422280D0/en
Application filed by Ciba Geigy AG, Ciba Spezialitaetenchemie Holding AG, Ciba SC Holding AG filed Critical Ciba Geigy AG
Priority to GB9522276A priority Critical patent/GB2294708B/en
Publication of GB9522276D0 publication Critical patent/GB9522276D0/en
Publication of GB2294708A publication Critical patent/GB2294708A/en
Application granted granted Critical
Publication of GB2294708B publication Critical patent/GB2294708B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • 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
    • D06L4/614—Optical bleaching or brightening in aqueous solvents
    • D06L4/621—Optical bleaching or brightening in aqueous solvents with anionic brighteners
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
GB9522276A 1994-11-04 1995-10-31 Fluorescent whitening agent formulation Expired - Fee Related GB2294708B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9522276A GB2294708B (en) 1994-11-04 1995-10-31 Fluorescent whitening agent formulation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9422280A GB9422280D0 (en) 1994-11-04 1994-11-04 Fluorescent whitening agent formulation
GB9522276A GB2294708B (en) 1994-11-04 1995-10-31 Fluorescent whitening agent formulation

Publications (3)

Publication Number Publication Date
GB9522276D0 GB9522276D0 (en) 1996-01-03
GB2294708A GB2294708A (en) 1996-05-08
GB2294708B true GB2294708B (en) 1998-08-05

Family

ID=26305926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9522276A Expired - Fee Related GB2294708B (en) 1994-11-04 1995-10-31 Fluorescent whitening agent formulation

Country Status (1)

Country Link
GB (1) GB2294708B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1633533A (en) * 2001-12-21 2005-06-29 阿克佐诺贝尔公司 Aqueous silica-containing composition and process for production of paper
US7156955B2 (en) 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
ES2329699T3 (en) * 2004-10-27 2009-11-30 Basf Se COMPOSITIONS OF FLUORESCENT WHITENING AGENTS.
WO2007048720A1 (en) * 2005-10-24 2007-05-03 Ciba Specialty Chemicals Holding Inc. A composition for whitening paper
CN112127192A (en) * 2019-06-24 2020-12-25 广州腾龙材料科技有限公司 Composite decolored basic whitening agent and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853583A (en) * 1971-04-12 1974-12-10 T Langstroth Fluorescent whitening compositions
GB2041026A (en) * 1978-12-22 1980-09-03 Ciba Geigy Ag Process for the production of washing powders of stabilised or enhanced appearance which contain fluorescent whitening agents
EP0032483A2 (en) * 1980-01-14 1981-07-22 Ciba-Geigy Ag Stable aqueous formulations of stilbene brighteners
GB2076011A (en) * 1980-05-19 1981-11-25 Procter & Gamble Coated white diphenyl and stilbene fabric brighteners
GB2239026A (en) * 1989-11-08 1991-06-19 Sigma Prod Chim Solutions of a fluorescent whitening agent and liquid detergents comprising same
GB2277749A (en) * 1993-05-08 1994-11-09 Ciba Geigy Ag Fluorescent whitening of paper using a bis-stilbene

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853583A (en) * 1971-04-12 1974-12-10 T Langstroth Fluorescent whitening compositions
GB2041026A (en) * 1978-12-22 1980-09-03 Ciba Geigy Ag Process for the production of washing powders of stabilised or enhanced appearance which contain fluorescent whitening agents
EP0032483A2 (en) * 1980-01-14 1981-07-22 Ciba-Geigy Ag Stable aqueous formulations of stilbene brighteners
GB2076011A (en) * 1980-05-19 1981-11-25 Procter & Gamble Coated white diphenyl and stilbene fabric brighteners
GB2239026A (en) * 1989-11-08 1991-06-19 Sigma Prod Chim Solutions of a fluorescent whitening agent and liquid detergents comprising same
GB2277749A (en) * 1993-05-08 1994-11-09 Ciba Geigy Ag Fluorescent whitening of paper using a bis-stilbene

Also Published As

Publication number Publication date
GB9522276D0 (en) 1996-01-03
GB2294708A (en) 1996-05-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991031