GB1185791A - The Use of Copper Phthalocyanines with Trimethyl-Ammonium-Methyl Groups as Paper Dyes - Google Patents

The Use of Copper Phthalocyanines with Trimethyl-Ammonium-Methyl Groups as Paper Dyes

Info

Publication number
GB1185791A
GB1185791A GB154668A GB154668A GB1185791A GB 1185791 A GB1185791 A GB 1185791A GB 154668 A GB154668 A GB 154668A GB 154668 A GB154668 A GB 154668A GB 1185791 A GB1185791 A GB 1185791A
Authority
GB
United Kingdom
Prior art keywords
trimethyl
ammonium
methyl groups
dye
copper phthalocyanines
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
GB154668A
Other languages
English (en)
Inventor
Helmut Moser
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 GB1185791A publication Critical patent/GB1185791A/en
Expired 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
GB154668A 1967-01-18 1968-01-10 The Use of Copper Phthalocyanines with Trimethyl-Ammonium-Methyl Groups as Paper Dyes Expired GB1185791A (en)

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
GB1185791A true GB1185791A (en) 1970-03-25

Family

ID=4193267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB154668A Expired GB1185791A (en) 1967-01-18 1968-01-10 The Use of Copper Phthalocyanines with Trimethyl-Ammonium-Methyl Groups as Paper Dyes

Country Status (12)

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

Also Published As

Publication number Publication date
DE1621702A1 (de) 1971-06-03
FI50724B (hu) 1976-03-01
FI50724C (fi) 1976-06-10
CH478954A (de) 1969-09-30
JPS5146849B1 (hu) 1976-12-11
BE709402A (hu) 1968-05-16
NL161214B (nl) 1979-08-15
NL161214C (nl) 1980-01-15
SE348511B (hu) 1972-09-04
NL6800618A (hu) 1968-07-19
ES349359A1 (es) 1970-10-16
AT280766B (de) 1970-04-27
HK17776A (en) 1976-04-02
FR1551512A (hu) 1968-12-27

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee