ES288825A1 - Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding)

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Publication number
ES288825A1
ES288825A1 ES0288825A ES288825A ES288825A1 ES 288825 A1 ES288825 A1 ES 288825A1 ES 0288825 A ES0288825 A ES 0288825A ES 288825 A ES288825 A ES 288825A ES 288825 A1 ES288825 A1 ES 288825A1
Authority
ES
Spain
Prior art keywords
aryl
isoalkyl
alkyl
groups
translation
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
ES0288825A
Other languages
Spanish (es)
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of ES288825A1 publication Critical patent/ES288825A1/en
Expired legal-status Critical Current

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Abstract

Procedure for the preparation of a thermally stable composition, characterized in that it is constituted from a solid polymer or copolymer of high molecular weight, which contains recurring -CH2O- units in the polymer chain and an amount of between 0.001 and 15 % weight of the polymer, of a stabilizer taken from the group consisting of the compounds of the general formula 1 **(See formula)** where X is a sulfur or oxygen atom or -NH or NR'' (where R'' is an alkyl, isoalkyl, aryl, or aryl substituted with NH2 or OH groups), R is a hydrogen atom or a NH2 or SH group and R'is a hydrogen atom or a -SH, NH2, -SO2NH2, NHR''' or -SO2NHR'''/ where R''' is an alkyl, isoalkyl, aryl or aryl substituted with groups NH2 or -OH), or of compounds of the general formula II **(See formula)** where X is a sulfur or oxygen atom, or a group -NH or N'(where R' is an alkyl, isoalkyl, aryl or a substituted aryl in which the substituents can be -NH2 or -OH groups), R is a hydrogen atom or -SH, NH2, SO2NH2, NHR'' or SO2NHR'' (where R'' is an alkyl, isoalkyl, aryl or substituted aryl in which the substituents can be groups - NH2 or OH) or -SS-R'''(where R''' is a benzoimidazene or benzothiazene radical. (Machine-translation by Google Translate, not legally binding)
ES0288825A 1963-06-08 1963-06-07 Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding) Expired ES288825A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1159263 1963-06-08

Publications (1)

Publication Number Publication Date
ES288825A1 true ES288825A1 (en) 1963-12-16

Family

ID=38570259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0288825A Expired ES288825A1 (en) 1963-06-08 1963-06-07 Procedure for the preparation of a thermally stable composition (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES288825A1 (en)

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