FLUORO-ELASTOMERIC COMPOSITION Russian patent published in 1997 - IPC

Abstract RU 2087497 C1

FIELD: polymers. SUBSTANCE: composition has at least three components: polymer, peroxide hardening agent and addition. Mass ratio of addition to peroxide hardening agent is 0.18-1.42 as measured for 100 mas. p. p. polymer. Addition is taken from the group involving maleic anhydride, maleamide derivatives, diphenylguanidine derivatives, benzthiazole and its derivatives, thiuram derivatives. Composition is used for processing fluoro-elastomers containing bromine in polymeric chain. EFFECT: decreased exhalation of toxic volatile products - methyl-, ethyl bromides. 7 tbl

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RU 2 087 497 C1

Authors

Gratsiehlla Chiodini[It]

Anna Minutillo[It]

Dates

1997-08-20Published

1989-12-15Filed