AT289534B - Process for dyeing paper and paper stocks in bulk - Google Patents

Process for dyeing paper and paper stocks in bulk

Info

Publication number
AT289534B
AT289534B AT81970A AT81970A AT289534B AT 289534 B AT289534 B AT 289534B AT 81970 A AT81970 A AT 81970A AT 81970 A AT81970 A AT 81970A AT 289534 B AT289534 B AT 289534B
Authority
AT
Austria
Prior art keywords
paper
bulk
stocks
dyeing
dyeing paper
Prior art date
Application number
AT81970A
Other languages
German (de)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT289534B publication Critical patent/AT289534B/en

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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/32—Cationic phthalocyanine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Coloring (AREA)
AT81970A 1969-01-29 1970-01-29 Process for dyeing paper and paper stocks in bulk AT289534B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691904231 DE1904231A1 (en) 1969-01-29 1969-01-29 Process for the production of waterfast colors on paper and paper stock in bulk

Publications (1)

Publication Number Publication Date
AT289534B true AT289534B (en) 1971-04-26

Family

ID=5723629

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81970A AT289534B (en) 1969-01-29 1970-01-29 Process for dyeing paper and paper stocks in bulk

Country Status (5)

Country Link
AT (1) AT289534B (en)
BE (1) BE734519A (en)
DE (1) DE1904231A1 (en)
FR (1) FR2028596A1 (en)
NL (1) NL7000921A (en)

Also Published As

Publication number Publication date
BE734519A (en) 1969-11-17
NL7000921A (en) 1970-07-31
DE1904231A1 (en) 1970-10-01
FR2028596A1 (en) 1970-10-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee