CS187481B2 - Method of optically brightening materials brightenable by anionic brighteners - Google Patents

Method of optically brightening materials brightenable by anionic brighteners

Info

Publication number
CS187481B2
CS187481B2 CS754226A CS422675A CS187481B2 CS 187481 B2 CS187481 B2 CS 187481B2 CS 754226 A CS754226 A CS 754226A CS 422675 A CS422675 A CS 422675A CS 187481 B2 CS187481 B2 CS 187481B2
Authority
CS
Czechoslovakia
Prior art keywords
brightenable
optically brightening
anionic brighteners
brightening materials
materials
Prior art date
Application number
CS754226A
Other languages
Czech (cs)
English (en)
Inventor
Horst Schmid
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 CS187481B2 publication Critical patent/CS187481B2/cs

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coloring (AREA)
CS754226A 1974-06-18 1975-06-16 Method of optically brightening materials brightenable by anionic brighteners CS187481B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH831174A CH602659A5 (es) 1974-06-18 1974-06-18

Publications (1)

Publication Number Publication Date
CS187481B2 true CS187481B2 (en) 1979-01-31

Family

ID=4338369

Family Applications (1)

Application Number Title Priority Date Filing Date
CS754226A CS187481B2 (en) 1974-06-18 1975-06-16 Method of optically brightening materials brightenable by anionic brighteners

Country Status (18)

Country Link
US (1) US3988346A (es)
JP (1) JPS5113830A (es)
AR (1) AR205466A1 (es)
BE (1) BE830288A (es)
BR (1) BR7503829A (es)
CA (1) CA1051440A (es)
CH (1) CH602659A5 (es)
CS (1) CS187481B2 (es)
DD (1) DD119594A5 (es)
DE (1) DE2524927C3 (es)
ES (2) ES438651A1 (es)
FR (1) FR2275463A1 (es)
GB (1) GB1512435A (es)
IT (1) IT1040624B (es)
NL (1) NL164276C (es)
PL (1) PL101193B1 (es)
SU (1) SU635887A3 (es)
ZA (1) ZA753906B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164500A (en) * 1975-07-31 1979-08-14 Basf Aktiengesellschaft Pyrazoline compounds
US4129563A (en) * 1975-07-31 1978-12-12 Basf Aktiengesellschaft Pyrazoline compounds
GB2623090A (en) 2022-10-04 2024-04-10 Sublino Ltd Method of colouring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291734A (nl) * 1962-04-21 1964-05-11 Hoechst Ag Optisch bleekmiddel
BE631367A (es) * 1963-04-22
AT284773B (de) * 1968-02-24 1970-09-25 Bayer Ag Aufhellungsmittel
ES388953A1 (es) * 1970-03-11 1975-03-16 Farbwerke Hoechst A G V Meiste Procedimiento para la preparacion de compuestos de pirazo- lina.

Also Published As

Publication number Publication date
DE2524927B2 (de) 1980-03-20
FR2275463B1 (es) 1979-01-19
DD119594A5 (es) 1976-05-05
DE2524927C3 (de) 1980-11-06
CH602659A5 (es) 1978-07-31
BR7503829A (pt) 1976-07-06
AU8216975A (en) 1976-12-23
DE2524927A1 (de) 1976-01-02
NL164276C (nl) 1980-12-15
JPS5629903B2 (es) 1981-07-11
CA1051440A (en) 1979-03-27
AR205466A1 (es) 1976-05-07
PL101193B1 (pl) 1978-12-30
IT1040624B (it) 1979-12-20
ES454689A1 (es) 1977-11-16
GB1512435A (en) 1978-06-01
ES438651A1 (es) 1977-06-16
JPS5113830A (en) 1976-02-03
BE830288A (fr) 1975-12-16
US3988346A (en) 1976-10-26
NL7507067A (nl) 1975-12-22
FR2275463A1 (fr) 1976-01-16
ZA753906B (en) 1977-01-26
SU635887A3 (ru) 1978-11-30

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