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ES382508A1 - Procedimiento para el tratamiento optico de papel en masa. - Google Patents

Procedimiento para el tratamiento optico de papel en masa.

Info

Publication number
ES382508A1
ES382508A1 ES382508A ES382508A ES382508A1 ES 382508 A1 ES382508 A1 ES 382508A1 ES 382508 A ES382508 A ES 382508A ES 382508 A ES382508 A ES 382508A ES 382508 A1 ES382508 A1 ES 382508A1
Authority
ES
Spain
Prior art keywords
paper
optical brightening
level dyeing
optical
bleaching
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
Application number
ES382508A
Other languages
English (en)
Spanish (es)
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.)
Sandoz AG
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
Publication of ES382508A1 publication Critical patent/ES382508A1/es
Expired legal-status Critical Current

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)
ES382508A 1969-08-08 1970-08-06 Procedimiento para el tratamiento optico de papel en masa. Expired ES382508A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1206669A CH520821A (de) 1969-08-08 1969-08-08 Verfahren zum gleichmässigen Färben und/oder optischen Aufhellen von Papierstoff in der Masse

Publications (1)

Publication Number Publication Date
ES382508A1 true ES382508A1 (es) 1973-04-16

Family

ID=4379536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382508A Expired ES382508A1 (es) 1969-08-08 1970-08-06 Procedimiento para el tratamiento optico de papel en masa.

Country Status (10)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630130A5 (de) * 1977-08-26 1982-05-28 Ciba Geigy Ag Verfahren zur herstellung von geleimtem papier oder karton unter verwendung von farbstoffen oder optischen aufhellern und salzen von epoxyd-amin-polyaminoamid-umsetzungsprodukten.
SE462108B (sv) * 1987-09-22 1990-05-07 Air Laid Tissue As Framstaellning av torrformat tissuepapper, varvid en faergad massa anvaendes
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
NL7010041A (xx) 1971-02-10
AU1849570A (en) 1972-02-10
CA921658A (en) 1973-02-27
GB1313786A (en) 1973-04-18
FR2056658A5 (xx) 1971-05-14
DE2039034A1 (de) 1971-02-25
CH520821A (de) 1972-03-31
AT299688B (de) 1972-06-26
BE754466A (fr) 1971-01-18

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