Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1978-05-25
1979-08-28
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
260DIG24, 521 58, 521 98, 521146, 521907, C08J 912
Patent
active
041661613
ABSTRACT:
There are described expandable molding compositions of styrene polymers containing 1,2,3,4,5,6-hexabromohexene-1 or 1,2,3,4,5,6-hexabromohexene-3 or mixtures thereof as the flame-retarding agent, and showing a favorable combination of improved properties, especially high pre-foaming velocity, good welding, rapid mold-releasing and good flame-retardance.
REFERENCES:
patent: 3819547 (1974-06-01), Pilbar et al.
Foelak Morton
Hoechst Aktiengesellschaft
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