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Application filed by Burgaski T UnifiledCriticalBurgaski T Uni
Priority to BG9498291ApriorityCriticalpatent/BG51520A1/en
Publication of BG51520A1publicationCriticalpatent/BG51520A1/en
The composition is applicable for production of polypropylene tapes for fabrics of varying purpose - bags, containers, etc. The products, manufactured with it, have improved physical and mechanical characteristics, lower brittleness and linear density. The composition contains (in per cent, by mass): given that polypropylene is 100, up to 5 mixture of 20 to 75 polyolefin, up to 80 calcium carbonate, up to 10 titanium dioxide, and up to 15 stearic or palmitic acid, or dearomatised oil, or different types of rubber (butyl, butadiene-styrene, etc), or thermoelastoplastics (styrene-isoprene, etc.), or silicon oil are added.
BG9498291A1991-08-121991-08-12Composite composition of polyolefine products
BG51520A1
(en)
Partial esters of saturated, straight chain c22-c34 monocarboxylic acids with polyols, method for their production, their application as separating agents for plastics including plastics containing them, especially based on pvc or pvc copolymers
Flame retardant, smoke suppressing additives for PVC etc. - comprising solid solns. of zinc oxide and calcium oxide or magnesium oxide and having no adverse effect on heat stability