AT299688B - Process for the uniform coloring and / or optical lightening of paper - Google Patents

Process for the uniform coloring and / or optical lightening of paper

Info

Publication number
AT299688B
AT299688B AT710970A AT710970A AT299688B AT 299688 B AT299688 B AT 299688B AT 710970 A AT710970 A AT 710970A AT 710970 A AT710970 A AT 710970A AT 299688 B AT299688 B AT 299688B
Authority
AT
Austria
Prior art keywords
paper
uniform coloring
optical lightening
lightening
optical
Prior art date
Application number
AT710970A
Other languages
German (de)
Original Assignee
Sandoz 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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of AT299688B publication Critical patent/AT299688B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
    • D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
    • D06P1/6076—Nitrogen-containing polyethers or their quaternary derivatives addition products of amines and alkylene oxides or oxiranes
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Coloring (AREA)
AT710970A 1969-08-08 1970-08-05 Process for the uniform coloring and / or optical lightening of paper AT299688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1206669A CH520821A (en) 1969-08-08 1969-08-08 Process for uniform dyeing and / or optical lightening of paper stock in the mass

Publications (1)

Publication Number Publication Date
AT299688B true AT299688B (en) 1972-06-26

Family

ID=4379536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT710970A AT299688B (en) 1969-08-08 1970-08-05 Process for the uniform coloring and / or optical lightening of paper

Country Status (10)

Country Link
AT (1) AT299688B (en)
AU (1) AU1849570A (en)
BE (1) BE754466A (en)
CA (1) CA921658A (en)
CH (1) CH520821A (en)
DE (1) DE2039034A1 (en)
ES (1) ES382508A1 (en)
FR (1) FR2056658A5 (en)
GB (1) GB1313786A (en)
NL (1) NL7010041A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630130A5 (en) * 1977-08-26 1982-05-28 Ciba Geigy Ag METHOD FOR PRODUCING SIZED PAPER OR CARDBOARD USING DYES OR OPTICAL BRIGHTENERS AND SALTS OF EPOXYD-AMINE-POLYAMINOAMIDE IMPLEMENTATION PRODUCTS.
SE462108B (en) * 1987-09-22 1990-05-07 Air Laid Tissue As PREPARATION OF TORR-SIZED TISSUE PAPER, WHICH A DIFFERENT MASS IS USED
GB0021404D0 (en) * 2000-09-01 2000-10-18 Clariant Int Ltd Improvement in or to organic compounds
TW201000716A (en) * 2008-01-28 2010-01-01 Akzo Nobel Nv A method for production of paper

Also Published As

Publication number Publication date
GB1313786A (en) 1973-04-18
CA921658A (en) 1973-02-27
CH520821A (en) 1972-03-31
ES382508A1 (en) 1973-04-16
NL7010041A (en) 1971-02-10
BE754466A (en) 1971-01-18
FR2056658A5 (en) 1971-05-14
DE2039034A1 (en) 1971-02-25
AU1849570A (en) 1972-02-10

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