AT280766B - Papierfarbstoffe - Google Patents

Papierfarbstoffe

Info

Publication number
AT280766B
AT280766B AT170667A AT170667A AT280766B AT 280766 B AT280766 B AT 280766B AT 170667 A AT170667 A AT 170667A AT 170667 A AT170667 A AT 170667A AT 280766 B AT280766 B AT 280766B
Authority
AT
Austria
Prior art keywords
paper dyes
dyes
paper
Prior art date
Application number
AT170667A
Other languages
English (en)
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 AT280766B publication Critical patent/AT280766B/de

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
AT170667A 1967-01-18 1967-02-21 Papierfarbstoffe AT280766B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH70667A CH478954A (de) 1967-01-18 1967-01-18 Verwendung von Kupferphthalocyaninen mit Trimethylammoniummethylgruppen als Papierfarbstoffe

Publications (1)

Publication Number Publication Date
AT280766B true AT280766B (de) 1970-04-27

Family

ID=4193267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT170667A AT280766B (de) 1967-01-18 1967-02-21 Papierfarbstoffe

Country Status (12)

Country Link
JP (1) JPS5146849B1 (de)
AT (1) AT280766B (de)
BE (1) BE709402A (de)
CH (1) CH478954A (de)
DE (1) DE1621702A1 (de)
ES (1) ES349359A1 (de)
FI (1) FI50724C (de)
FR (1) FR1551512A (de)
GB (1) GB1185791A (de)
HK (1) HK17776A (de)
NL (1) NL161214C (de)
SE (1) SE348511B (de)

Also Published As

Publication number Publication date
SE348511B (de) 1972-09-04
NL161214C (nl) 1980-01-15
FI50724B (de) 1976-03-01
GB1185791A (en) 1970-03-25
ES349359A1 (es) 1970-10-16
DE1621702A1 (de) 1971-06-03
FR1551512A (de) 1968-12-27
HK17776A (en) 1976-04-02
JPS5146849B1 (de) 1976-12-11
NL161214B (nl) 1979-08-15
FI50724C (fi) 1976-06-10
CH478954A (de) 1969-09-30
BE709402A (de) 1968-05-16
NL6800618A (de) 1968-07-19

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee