MIXED PLASTICIZER
organic chemistry. SUBSTANCE: described is mixed polymer plasticizer based on N, N'- dialkylmethylene dinitramines. Plasticizer is essentially mixture of N,N'-dialkylmethylene dinitramines which comprises compounds of general formula: RNNO2CH2NNO2R (I) wherein R is CH3, C2H5 or CH2CH2N3, c...
Gespeichert in:
Hauptverfasser: | , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; rus |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | organic chemistry. SUBSTANCE: described is mixed polymer plasticizer based on N, N'- dialkylmethylene dinitramines. Plasticizer is essentially mixture of N,N'-dialkylmethylene dinitramines which comprises compounds of general formula: RNNO2CH2NNO2R (I) wherein R is CH3, C2H5 or CH2CH2N3, compounds of general formula: RNNO2CH2NNO2R' (II) wherein R is as defined above: R' is CH2CH2N3, CH2CH(N3)CH3 or (CH2)3N3, and compounds of general formula: R'NNO2CH2NNO2R' (III) wherein R' is as defined above, ratios of components being as follows, wt %: 1,3-76: II, 20-52, and III, the balance. The resulting plasticizer has lower melting temperature, high nitrogen content and high combustion rate. EFFECT: improved properties of the mixed plasticizer. 6 ex, 2 tbl |
---|