CH379513A - Verfahren zur Herstellung neuer Aufhellungsmittel - Google Patents

Verfahren zur Herstellung neuer Aufhellungsmittel

Info

Publication number
CH379513A
CH379513A CH6582358A CH6582358A CH379513A CH 379513 A CH379513 A CH 379513A CH 6582358 A CH6582358 A CH 6582358A CH 6582358 A CH6582358 A CH 6582358A CH 379513 A CH379513 A CH 379513A
Authority
CH
Switzerland
Prior art keywords
whitening agents
making new
new whitening
making
agents
Prior art date
Application number
CH6582358A
Other languages
English (en)
Inventor
Fritz Dr Fleck
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
Priority to NL245010D priority Critical patent/NL245010A/xx
Priority to NL121058D priority patent/NL121058C/xx
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to CH6582358A priority patent/CH379513A/de
Priority to DES65700A priority patent/DE1170765B/de
Priority to DES65701A priority patent/DE1106334B/de
Priority to US850524A priority patent/US3018287A/en
Publication of CH379513A publication Critical patent/CH379513A/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
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
CH6582358A 1958-11-05 1958-11-05 Verfahren zur Herstellung neuer Aufhellungsmittel CH379513A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL245010D NL245010A (de) 1958-11-05
NL121058D NL121058C (de) 1958-11-05
CH6582358A CH379513A (de) 1958-11-05 1958-11-05 Verfahren zur Herstellung neuer Aufhellungsmittel
DES65700A DE1170765B (de) 1958-11-05 1959-11-03 Aufhellung von mit Kolophoniumharzen und Aluminiumsulfat geleimten Papieren in der Leimpresse
DES65701A DE1106334B (de) 1958-11-05 1959-11-03 Verfahren zur Herstellung neuer Aufhellungsmittel
US850524A US3018287A (en) 1958-11-05 1959-11-03 Optical brighteners for use with paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6582358A CH379513A (de) 1958-11-05 1958-11-05 Verfahren zur Herstellung neuer Aufhellungsmittel

Publications (1)

Publication Number Publication Date
CH379513A true CH379513A (de) 1964-07-15

Family

ID=4526670

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6582358A CH379513A (de) 1958-11-05 1958-11-05 Verfahren zur Herstellung neuer Aufhellungsmittel

Country Status (4)

Country Link
US (1) US3018287A (de)
CH (1) CH379513A (de)
DE (2) DE1106334B (de)
NL (2) NL121058C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024071A (en) * 1975-01-22 1977-05-17 Ciba-Geigy Corporation 4,4'-Bis-(s-triazin-6-yl-amino)-stilbene-2,2'-disulphonic acid

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318874A (en) * 1967-05-09 Nh- hsc n n xxnh -ch -ch=ch- sosna sosna chs cha soaxchjxchsxoh
NL261845A (de) * 1960-03-01 1900-01-01
DE1183882B (de) * 1960-08-30 1964-12-23 Bayer Ag Verfahren zur Behandlung von Cellulosetextilmaterialien mit Kunstharz-Vorkondensaten und Aufhellungsmitteln
US3257393A (en) * 1962-08-20 1966-06-21 Du Pont Substantive, water-soluble methine dyes
US3257394A (en) * 1962-08-20 1966-06-21 Du Pont Substantive methine dyes
US3356524A (en) * 1964-05-11 1967-12-05 American Cyanamid Co Process for treating and brightening cellulose fibers
US3382086A (en) * 1964-09-03 1968-05-07 Klopman Mills Inc Finishing textile fabric
US3959570A (en) * 1969-06-03 1976-05-25 Centre Technique De L'industrie Des Papiers Cartons Et Celluloses Application of precipitates of methylene ureas and products obtained
FR2030524A5 (de) * 1969-06-03 1970-11-13 Centre Tech Ind Papier
IT942451B (it) * 1970-09-16 1973-03-20 Sandoz Ag Acidi bis traizinilamino stilbensolfonici
US3723425A (en) * 1970-10-13 1973-03-27 Ciba Geigy Corp Brighteners of the bis-s-triazinylaminostilbene series
CH582275A5 (de) * 1973-02-02 1976-11-30 Ciba Geigy Ag
CH597204A5 (de) * 1973-02-16 1978-03-31 Sandoz Ag
CH583211A5 (de) * 1973-05-22 1976-12-31 Sandoz Ag
CH583212A5 (de) * 1973-07-02 1976-12-31 Sandoz Ag
US7914646B2 (en) * 2006-07-21 2011-03-29 Nalco Company Compositions and processes for paper production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA541278A (en) * 1957-05-21 Fleck Fritz Optical brightening agents of the stilbene series
US2666052A (en) * 1954-01-12 Triazine fluorescent agents
US2766239A (en) * 1956-10-09 C seal
US2762801A (en) * 1956-09-11 Bis-triazinylamino stilbene compounds
US2956898A (en) * 1960-10-18 Certification of correction
US2376743A (en) * 1939-12-19 1945-05-22 Wendt Bruno Carbohydrate solutions
CA504985A (en) * 1948-08-24 1954-08-10 W. Williams William Bis(2-morpholino-4-amino-1,3,5-triazyl-(6)-)-4,4'-diaminostilbene sulfonic and carboxylic acids
GB705406A (en) * 1951-05-02 1954-03-10 Arthur Jack Sackville Evans Manufacture of new derivatives of 4:4-diamino-stilbene-disulphonic acid-(2:2)
BE551712A (de) * 1955-10-12
CH362084A (de) * 1956-10-04 1962-05-31 Bayer Ag Verfahren zur Herstellung von Stilbentetrazolen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024071A (en) * 1975-01-22 1977-05-17 Ciba-Geigy Corporation 4,4'-Bis-(s-triazin-6-yl-amino)-stilbene-2,2'-disulphonic acid

Also Published As

Publication number Publication date
NL245010A (de)
DE1106334B (de) 1961-05-10
US3018287A (en) 1962-01-23
DE1170765B (de) 1964-05-21
NL121058C (de)

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