C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
403/72, 403/80,
C08J 9/20 (2006.01) C08K 5/02 (2006.01) C08K 9/08 (2006.01) C09K 21/00 (2006.01)
Patent
CA 2023147
- 12 - O.Z. 0050/41060 Abstract of the Disclosure: Flame-resistant, expandable styrene polymers containing a styrene (co)polymer, from 0.4 to 6 % by weight of hexabromocyclododecane having a mean particle size of from 1 to 50 µm, the particles being provided with a firm coating which has a thickness of from 1/100 to 1/10 of the particle diameter and is insoluble in water and styrene, from 1 to 10 % by weight of a C3- to C6-hydrocarbon as blowing agent, and, if desired, customary additives, are distinguished by a reduced internal water content and can be processed to form foams which have an improved foam structure and high UV stability.
Gleich Peter
Guhr Uwe
Hahn Klaus
Hintz Hans
Wittenberg Dietmar
Gleich Peter
Guhr Uwe
Hahn Klaus
Hintz Hans
Robic
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