DE2965403D1 - Bis-(4-hydroxyphenyl)-alkyl-phosphonic acid esters - Google Patents

Bis-(4-hydroxyphenyl)-alkyl-phosphonic acid esters

Info

Publication number
DE2965403D1
DE2965403D1 DE8181106934T DE2965403T DE2965403D1 DE 2965403 D1 DE2965403 D1 DE 2965403D1 DE 8181106934 T DE8181106934 T DE 8181106934T DE 2965403 T DE2965403 T DE 2965403T DE 2965403 D1 DE2965403 D1 DE 2965403D1
Authority
DE
Germany
Prior art keywords
hydroxyphenyl
bis
alkyl
acid esters
phosphonic acid
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
DE8181106934T
Other languages
German (de)
Inventor
Pierre Poisson
Georges Sturtz
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.)
Arkema France SA
Original Assignee
ATO Chimie SA
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 FR7835753A external-priority patent/FR2444685A1/en
Application filed by ATO Chimie SA filed Critical ATO Chimie SA
Application granted granted Critical
Publication of DE2965403D1 publication Critical patent/DE2965403D1/en
Expired legal-status Critical Current

Links

DE8181106934T 1978-12-20 1979-11-27 Bis-(4-hydroxyphenyl)-alkyl-phosphonic acid esters Expired DE2965403D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7835753A FR2444685A1 (en) 1978-12-20 1978-12-20 NOVEL ALKALINE HEMIESTERS AND ALIPHATIC DIESTERS OF ALKYLPHOSPHONIC BIS (4-HYDROXY PHENYL) ACIDS
EP79400917A EP0013200B1 (en) 1978-12-20 1979-11-27 Alkaline hemiesters of bis-(4-hydroxyphenyl)-alkylphosphonic acids

Publications (1)

Publication Number Publication Date
DE2965403D1 true DE2965403D1 (en) 1983-06-16

Family

ID=26078468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181106934T Expired DE2965403D1 (en) 1978-12-20 1979-11-27 Bis-(4-hydroxyphenyl)-alkyl-phosphonic acid esters

Country Status (1)

Country Link
DE (1) DE2965403D1 (en)

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ATOCHEM, PUTEAUX, FR