FR2028596A1 - Large scale dyeing of paper and cellulose - material - Google Patents

Large scale dyeing of paper and cellulose - material

Info

Publication number
FR2028596A1
FR2028596A1 FR6919859A FR6919859A FR2028596A1 FR 2028596 A1 FR2028596 A1 FR 2028596A1 FR 6919859 A FR6919859 A FR 6919859A FR 6919859 A FR6919859 A FR 6919859A FR 2028596 A1 FR2028596 A1 FR 2028596A1
Authority
FR
France
Prior art keywords
paper
large scale
cellulose
scale dyeing
dyeing
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.)
Withdrawn
Application number
FR6919859A
Other languages
French (fr)
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.)
Bayer AG
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
Publication of FR2028596A1 publication Critical patent/FR2028596A1/en
Withdrawn legal-status Critical Current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
    • D21H21/28—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)

Abstract

Large scale dyeing of paper and cellulose material Dyes of general formula (I): are used. (Ft = a phthalocyanine residue; X = an anionogenic residue, pref. Cl or Br; n = 2-3, pref. 2.5-3).
FR6919859A 1969-01-29 1969-06-13 Large scale dyeing of paper and cellulose - material Withdrawn FR2028596A1 (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
FR2028596A1 true FR2028596A1 (en) 1970-10-09

Family

ID=5723629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6919859A Withdrawn FR2028596A1 (en) 1969-01-29 1969-06-13 Large scale dyeing of paper and cellulose - material

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
NL7000921A (en) 1970-07-31
AT289534B (en) 1971-04-26
DE1904231A1 (en) 1970-10-01
BE734519A (en) 1969-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse