CH541599A - Stabilization of polyacetals - Google Patents

Stabilization of polyacetals

Info

Publication number
CH541599A
CH541599A CH130071A CH130071A CH541599A CH 541599 A CH541599 A CH 541599A CH 130071 A CH130071 A CH 130071A CH 130071 A CH130071 A CH 130071A CH 541599 A CH541599 A CH 541599A
Authority
CH
Switzerland
Prior art keywords
polyacetals
stabilization
Prior art date
Application number
CH130071A
Other languages
German (de)
Inventor
Helmut Dr Mueller
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 CH130071A priority Critical patent/CH541599A/en
Priority to DE19722203836 priority patent/DE2203836A1/en
Publication of CH541599A publication Critical patent/CH541599A/en

Links

Classifications

    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
CH130071A 1971-01-28 1971-01-28 Stabilization of polyacetals CH541599A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH130071A CH541599A (en) 1971-01-28 1971-01-28 Stabilization of polyacetals
DE19722203836 DE2203836A1 (en) 1971-01-28 1972-01-27 Stabilisation of (co) polyacetals - with alkylene or alkanetriyl di- or tri-(3,5-dialkyl-4-hydroxyphenyl-propionate)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH130071A CH541599A (en) 1971-01-28 1971-01-28 Stabilization of polyacetals

Publications (1)

Publication Number Publication Date
CH541599A true CH541599A (en) 1973-09-15

Family

ID=4207205

Family Applications (1)

Application Number Title Priority Date Filing Date
CH130071A CH541599A (en) 1971-01-28 1971-01-28 Stabilization of polyacetals

Country Status (2)

Country Link
CH (1) CH541599A (en)
DE (1) DE2203836A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177125C (en) * 1970-09-02 1985-08-01 Hoechst Ag METHOD FOR PREPARING STABILIZED MOLDING MATERIALS FROM POLYOXYMETHYLENE, AND FORMED PREPARATIONS MADE FROM THE STABILIZED MOLDING MATERIALS.
US4446263A (en) * 1982-12-28 1984-05-01 Celanese Corporation UV-Stabilization of oxymethylene copolymers
DE68923205T2 (en) * 1988-03-18 1995-11-09 Ciba Geigy Ag Stabilizer systems for polyacetals.

Also Published As

Publication number Publication date
DE2203836A1 (en) 1972-08-24

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Legal Events

Date Code Title Description
PL Patent ceased