FR2168210A2 - Bis-stilbene cpds - as optical brighteners - Google Patents

Bis-stilbene cpds - as optical brighteners

Info

Publication number
FR2168210A2
FR2168210A2 FR7201925A FR7201925A FR2168210A2 FR 2168210 A2 FR2168210 A2 FR 2168210A2 FR 7201925 A FR7201925 A FR 7201925A FR 7201925 A FR7201925 A FR 7201925A FR 2168210 A2 FR2168210 A2 FR 2168210A2
Authority
FR
France
Prior art keywords
cpds
stilbene
bis
optical brighteners
cotton
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.)
Granted
Application number
FR7201925A
Other languages
French (fr)
Other versions
FR2168210B2 (en
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to FR7201925A priority Critical patent/FR2168210A2/en
Publication of FR2168210A2 publication Critical patent/FR2168210A2/en
Application granted granted Critical
Publication of FR2168210B2 publication Critical patent/FR2168210B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

Selected bis-stilbene cpds of formula: are claimed where M is a salt-forming cation. Used as highly effective optical brighteners for cotton or polyamide substrates 0.0001-1% based on wt. of substrate are sufficient.
FR7201925A 1972-01-20 1972-01-20 Bis-stilbene cpds - as optical brighteners Granted FR2168210A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7201925A FR2168210A2 (en) 1972-01-20 1972-01-20 Bis-stilbene cpds - as optical brighteners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201925A FR2168210A2 (en) 1972-01-20 1972-01-20 Bis-stilbene cpds - as optical brighteners

Publications (2)

Publication Number Publication Date
FR2168210A2 true FR2168210A2 (en) 1973-08-31
FR2168210B2 FR2168210B2 (en) 1974-09-13

Family

ID=9092204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201925A Granted FR2168210A2 (en) 1972-01-20 1972-01-20 Bis-stilbene cpds - as optical brighteners

Country Status (1)

Country Link
FR (1) FR2168210A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730246A1 (en) * 1976-07-09 1978-01-19 Ciba Geigy Ag Lightening agent
EP0014177A1 (en) * 1979-01-17 1980-08-06 Ciba-Geigy Ag Bis-styrylbenzenesulfonic acid compound, process for its preparation and its use for optical bleaching of organic fibrous materials
WO1999047495A1 (en) * 1998-03-19 1999-09-23 Ciba Speciality Chemicals Holding Inc. Process for the preparation of sulphonated distyryl-biphenyl compounds

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1583595A (en) * 1967-10-03 1969-11-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1583595A (en) * 1967-10-03 1969-11-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730246A1 (en) * 1976-07-09 1978-01-19 Ciba Geigy Ag Lightening agent
US4147648A (en) * 1976-07-09 1979-04-03 Ciba-Geigy Corporation Brightening compositions
EP0014177A1 (en) * 1979-01-17 1980-08-06 Ciba-Geigy Ag Bis-styrylbenzenesulfonic acid compound, process for its preparation and its use for optical bleaching of organic fibrous materials
WO1999047495A1 (en) * 1998-03-19 1999-09-23 Ciba Speciality Chemicals Holding Inc. Process for the preparation of sulphonated distyryl-biphenyl compounds
US6274761B1 (en) 1998-03-19 2001-08-14 Ciba Specialty Chemicals Corporation Process for the preparation of sulphonated distyryl-biphenyl compounds

Also Published As

Publication number Publication date
FR2168210B2 (en) 1974-09-13

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