CH624393A5 - - Google Patents

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Publication number
CH624393A5
CH624393A5 CH967276A CH967276A CH624393A5 CH 624393 A5 CH624393 A5 CH 624393A5 CH 967276 A CH967276 A CH 967276A CH 967276 A CH967276 A CH 967276A CH 624393 A5 CH624393 A5 CH 624393A5
Authority
CH
Switzerland
Prior art keywords
parts
formula
compounds
stirred
c3h6n
Prior art date
Application number
CH967276A
Other languages
German (de)
English (en)
Inventor
Manfred Dr Patsch
Albert Dr Hettche
Original Assignee
Basf 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 claimed from DE2534180A external-priority patent/DE2534180C3/de
Priority claimed from DE19752535095 external-priority patent/DE2535095A1/de
Priority claimed from DE19752550548 external-priority patent/DE2550548A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH624393A5 publication Critical patent/CH624393A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
CH967276A 1975-07-31 1976-07-28 CH624393A5 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2534180A DE2534180C3 (de) 1975-07-31 1975-07-31 Pyrazolinverbindungen
DE19752535095 DE2535095A1 (de) 1975-08-06 1975-08-06 Pyrazolinverbindungen
DE19752550548 DE2550548A1 (de) 1975-11-11 1975-11-11 Pyrazolinverbindungen

Publications (1)

Publication Number Publication Date
CH624393A5 true CH624393A5 (it) 1981-07-31

Family

ID=27186476

Family Applications (1)

Application Number Title Priority Date Filing Date
CH967276A CH624393A5 (it) 1975-07-31 1976-07-28

Country Status (6)

Country Link
US (1) US4129563A (it)
JP (1) JPS5221031A (it)
CH (1) CH624393A5 (it)
FR (1) FR2319632A1 (it)
GB (1) GB1553246A (it)
IT (1) IT1062613B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515250B2 (it) * 1971-12-25 1976-02-18
DK0396503T3 (da) * 1989-05-02 1995-11-27 Ciba Geigy Ag Lagerstabile vandige formuleringer indeholdende optiske klaringsmidler
DE10208773A1 (de) * 2002-02-28 2003-09-04 Clariant Gmbh Wässrige Flüssigformulierungen von Pyrazolin-Aufhellern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133080A (en) * 1964-05-12 Optical whitening agents of the
DE1469222B1 (de) * 1964-09-25 1972-03-09 Hoechst Ag Pyrazolinderivate sowie ihre Herstellung und Verwendung
CH602659A5 (it) * 1974-06-18 1978-07-31 Sandoz Ag

Also Published As

Publication number Publication date
FR2319632B1 (it) 1979-09-07
JPS5221031A (en) 1977-02-17
IT1062613B (it) 1984-10-20
GB1553246A (en) 1979-09-26
US4129563A (en) 1978-12-12
FR2319632A1 (fr) 1977-02-25

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Legal Events

Date Code Title Description
PL Patent ceased