CH288169A - Verfahren zur Herstellung eines optischen Aufhellungsmittels. - Google Patents

Verfahren zur Herstellung eines optischen Aufhellungsmittels.

Info

Publication number
CH288169A
CH288169A CH288169DA CH288169A CH 288169 A CH288169 A CH 288169A CH 288169D A CH288169D A CH 288169DA CH 288169 A CH288169 A CH 288169A
Authority
CH
Switzerland
Prior art keywords
preparation
brightening agent
optical brightening
optical
agent
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Limited Ilford
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Publication of CH288169A publication Critical patent/CH288169A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic 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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Coloring (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
CH288169D 1949-06-03 1950-06-03 Verfahren zur Herstellung eines optischen Aufhellungsmittels. CH288169A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15009/49A GB669590A (en) 1949-06-03 1949-06-03 Improvements in or relating to a process for improving the whiteness of colour materials

Publications (1)

Publication Number Publication Date
CH288169A true CH288169A (de) 1953-01-15

Family

ID=10051454

Family Applications (2)

Application Number Title Priority Date Filing Date
CH288169D CH288169A (de) 1949-06-03 1950-06-03 Verfahren zur Herstellung eines optischen Aufhellungsmittels.
CH308746D CH308746A (de) 1949-06-03 1952-08-25 Verfahren zur Herstellung eines optischen Aufhellungsmittels.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH308746D CH308746A (de) 1949-06-03 1952-08-25 Verfahren zur Herstellung eines optischen Aufhellungsmittels.

Country Status (6)

Country Link
US (1) US2639990A (fr)
CH (2) CH288169A (fr)
DE (1) DE966411C (fr)
FR (1) FR1021379A (fr)
GB (1) GB669590A (fr)
NL (1) NL79254C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104483B (de) * 1955-10-10 1961-04-13 Bayer Ag Aufhellungsmittel
DE1419329B1 (de) * 1962-04-21 1970-01-15 Hoechst Ag 1,3-Diaryl-delta-pyrazolinverbindungen und ihre Verwendung als Aufhellungsmittel
DE1469222B1 (de) * 1964-09-25 1972-03-09 Hoechst Ag Pyrazolinderivate sowie ihre Herstellung und Verwendung

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837485A (en) * 1958-06-03 Ari-ch
US3133080A (en) * 1964-05-12 Optical whitening agents of the
US3141879A (en) * 1964-07-21 Chj-chz
US2785133A (en) * 1954-03-26 1957-03-12 Gen Aniline & Film Corp Compositions for a method of whitening fine fabrics
US2938292A (en) * 1955-08-18 1960-05-31 Ultra Violet Products Inc Fingerprinting system
US2983604A (en) * 1955-11-03 1961-05-09 Gen Aniline & Film Corp Quenching solution for fluorescent photographic paper employed in the manufacture ofhalftone negatives
BE568156A (fr) * 1957-06-06
DE1157193B (de) * 1957-10-30 1963-11-14 Unilever Nv Aufhellen von Textilien
US3181948A (en) * 1958-06-02 1965-05-04 Gevaert Photo Prod Nv Method for optical bleaching of coated papers and resultant product
US3181949A (en) * 1958-06-02 1965-05-04 Gevaert Photo Prod Nv Light sensitive elements having optical bleaching compositions coated thereon
LU37427A1 (fr) * 1958-08-09
BE581861A (fr) * 1958-08-20
LU37546A1 (fr) * 1958-08-22
US2985593A (en) * 1958-09-26 1961-05-23 Borden Co Scintillator composition
US3131079A (en) * 1960-08-12 1964-04-28 Bayer Ag Brightening of fiber material by coating with 1, 3-diaryl- and 1, 3, 5-triaryl pyrazoline derivatives
NL290832A (fr) * 1962-03-31
US3434837A (en) * 1964-06-05 1969-03-25 Eastman Kodak Co Photographic element
GB1086068A (en) * 1964-09-02 1967-10-04 Ici Ltd Process for the whitening of polymeric materials and nitrogen-containing polycyclic compounds for use therein
DE1286897B (de) * 1965-10-27 1969-01-09 Kalle Ag Zweikomponentendiazotypiematerial
CH475255A (de) * 1966-12-23 1969-07-15 Geigy Ag J R Verfahren zur Herstellung von Pyrazolinsulfonsäureestern
US3754964A (en) * 1971-02-26 1973-08-28 Ciba Geigy Corp Process for the continuous optical brightening of acylated cellulose fibre material
US4595458A (en) * 1985-05-17 1986-06-17 Olin Corporation Process for using selected fatty acid adducts of a 1,2,4-triazole as sizing or waterproofing agents for cellulosic materials
IE59813B1 (en) * 1986-05-09 1994-04-06 Warner Lambert Co Styryl pyrazoles, isoxazoles and analogs thereof having activity as 5-lipoxy-genase inhibitors and pharmaceutical compositions containing them
EP0915370B1 (fr) * 1997-11-04 2002-03-13 Konica Corporation Matériau photographique à l'halogénure d'argent sensible à la lumiére

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153615A (en) * 1936-10-23 1939-04-11 Du Pont 1-aryl-5-pyrazolone-3-carboxylic acids
FR878823A (fr) * 1941-02-18 1943-02-04 Ig Farbenindustrie Ag Procédé permettant d'accentuer les blancs et le pouvoir lumineux de la couleur de la surface des images photographiques
DE735478C (de) * 1941-07-12 1943-05-18 Ig Farbenindustrie Ag Verfahren zur Herstellung von 4, 5-Diarylimidazolinabkoemmlingen
GB566810A (en) * 1943-05-20 1945-01-15 Unilever Ltd Method of and preparations for improving the whiteness of materials
GB584435A (en) * 1944-03-01 1947-01-15 Unilever Ltd Improvements in the laundering of white textile articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104483B (de) * 1955-10-10 1961-04-13 Bayer Ag Aufhellungsmittel
DE1419329B1 (de) * 1962-04-21 1970-01-15 Hoechst Ag 1,3-Diaryl-delta-pyrazolinverbindungen und ihre Verwendung als Aufhellungsmittel
DE1469222B1 (de) * 1964-09-25 1972-03-09 Hoechst Ag Pyrazolinderivate sowie ihre Herstellung und Verwendung

Also Published As

Publication number Publication date
US2639990A (en) 1953-05-26
NL79254C (fr) 1955-10-15
GB669590A (en) 1952-04-02
CH308746A (de) 1955-07-31
FR1021379A (fr) 1953-02-18
DE966411C (de) 1957-08-01

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