AT318244B - STABILIZATION OF ORGANIC POLYMERS - Google Patents

STABILIZATION OF ORGANIC POLYMERS

Info

Publication number
AT318244B
AT318244B AT868672A AT868672A AT318244B AT 318244 B AT318244 B AT 318244B AT 868672 A AT868672 A AT 868672A AT 868672 A AT868672 A AT 868672A AT 318244 B AT318244 B AT 318244B
Authority
AT
Austria
Prior art keywords
stabilization
organic polymers
polymers
organic
Prior art date
Application number
AT868672A
Other languages
German (de)
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
Priority claimed from CH584671A external-priority patent/CH542652A/en
Priority claimed from CH331172A external-priority patent/CH552407A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AT318244B publication Critical patent/AT318244B/en

Links

AT868672A 1971-04-22 1972-04-21 STABILIZATION OF ORGANIC POLYMERS AT318244B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH584671A CH542652A (en) 1971-04-22 1971-04-22 Bicyclic phosphorus cpds - used as stabilisers for organic materials
CH331172A CH552407A (en) 1972-03-07 1972-03-07 Bicyclic phosphorus cpds - used as stabilisers for organic materials

Publications (1)

Publication Number Publication Date
AT318244B true AT318244B (en) 1974-10-10

Family

ID=25692716

Family Applications (3)

Application Number Title Priority Date Filing Date
AT353372A AT311382B (en) 1971-04-22 1972-04-21 Process for the preparation of new bicyclic phosphorus compounds
AT868672A AT318244B (en) 1971-04-22 1972-04-21 STABILIZATION OF ORGANIC POLYMERS
AT869172A AT313919B (en) 1971-04-22 1972-04-21 Process for the preparation of new bicyclic phosphorus compounds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT353372A AT311382B (en) 1971-04-22 1972-04-21 Process for the preparation of new bicyclic phosphorus compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT869172A AT313919B (en) 1971-04-22 1972-04-21 Process for the preparation of new bicyclic phosphorus compounds

Country Status (1)

Country Link
AT (3) AT311382B (en)

Also Published As

Publication number Publication date
AT311382B (en) 1973-11-12
AT313919B (en) 1974-03-11

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Legal Events

Date Code Title Description
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