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CH378333A - Process for the preparation of a bis-triazinylamino-stilbene - Google Patents

Process for the preparation of a bis-triazinylamino-stilbene

Info

Publication number
CH378333A
CH378333A CH6212558A CH6212558A CH378333A CH 378333 A CH378333 A CH 378333A CH 6212558 A CH6212558 A CH 6212558A CH 6212558 A CH6212558 A CH 6212558A CH 378333 A CH378333 A CH 378333A
Authority
CH
Switzerland
Prior art keywords
triazinylamino
stilbene
bis
preparation
Prior art date
Application number
CH6212558A
Other languages
German (de)
Inventor
Josef Dr Hegemann
Alexander Dr Mitrowsky
Hans Dr Roos
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 CH378333A publication Critical patent/CH378333A/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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
CH6212558A 1957-07-30 1958-07-23 Process for the preparation of a bis-triazinylamino-stilbene CH378333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF23636A DE1090168B (en) 1957-07-30 1957-07-30 Whitening agents

Publications (1)

Publication Number Publication Date
CH378333A true CH378333A (en) 1964-06-15

Family

ID=7090926

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6212558A CH378333A (en) 1957-07-30 1958-07-23 Process for the preparation of a bis-triazinylamino-stilbene

Country Status (5)

Country Link
BE (1) BE569912A (en)
CH (1) CH378333A (en)
DE (1) DE1090168B (en)
FR (1) FR1201000A (en)
NL (2) NL230056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1796306B1 (en) * 1967-08-03 1972-06-29 Ciba Geigy Ag Use of bis-s-triazinylaminostilbene-2,2'-disulfonic acids for the optical brightening of paper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237525B (en) * 1962-02-01 1967-03-30 Hoechst Ag Optical brightener

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE442600A (en) * 1940-08-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1796306B1 (en) * 1967-08-03 1972-06-29 Ciba Geigy Ag Use of bis-s-triazinylaminostilbene-2,2'-disulfonic acids for the optical brightening of paper

Also Published As

Publication number Publication date
FR1201000A (en) 1959-12-28
NL113016C (en)
BE569912A (en)
DE1090168B (en) 1960-10-06
NL230056A (en)

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