GB1321900A - Bis-isoxadiazolylstilbenes - Google Patents

Bis-isoxadiazolylstilbenes

Info

Publication number
GB1321900A
GB1321900A GB5520670A GB5520670A GB1321900A GB 1321900 A GB1321900 A GB 1321900A GB 5520670 A GB5520670 A GB 5520670A GB 5520670 A GB5520670 A GB 5520670A GB 1321900 A GB1321900 A GB 1321900A
Authority
GB
United Kingdom
Prior art keywords
bis
nov
compounds
isoxadiazolylstilbenes
substituted
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.)
Expired
Application number
GB5520670A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1321900A publication Critical patent/GB1321900A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring

Abstract

1321900 P,P<SP>1</SP> - Bis - (1,2,4 - oxadiazolyl)- stilbenes BADISCHE ANILIN- & SODAFABRIK AG 20 Nov 1970 [22 Nov 1969] 55206/70 Heading C2C The invention comprises compounds (I) where R and R<SP>1</SP> are C 1-6 alkyl optionally substituted by halogen, dialkylamino, heterocyclicamino, aryloxy, alkylmercapto, arylmercapto or aryl; or substituted or unsubstituted phenyl or a mono- or poly-ether radical, and their preparation by reacting p,p<SP>1</SP>-stilbenedioic dichloride with an amidoxime (II). The compounds are used as optical brighteners for textiles and may be incorporated in synthetic polymers prior to spinning.
GB5520670A 1969-11-22 1970-11-20 Bis-isoxadiazolylstilbenes Expired GB1321900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958778 DE1958778A1 (en) 1969-11-22 1969-11-22 Optical brighteners

Publications (1)

Publication Number Publication Date
GB1321900A true GB1321900A (en) 1973-07-04

Family

ID=5751818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5520670A Expired GB1321900A (en) 1969-11-22 1970-11-20 Bis-isoxadiazolylstilbenes

Country Status (4)

Country Link
CH (1) CH527210A (en)
DE (1) DE1958778A1 (en)
FR (1) FR2069777A5 (en)
GB (1) GB1321900A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006171B1 (en) * 1978-06-09 1982-07-28 Hoechst Aktiengesellschaft Stilbene compounds, process for their preparation and their use as optical brighteners

Also Published As

Publication number Publication date
DE1958778A1 (en) 1971-06-03
FR2069777A5 (en) 1971-09-03
CH527210A (en) 1972-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees