Enichem S.p.a

Eniricerche S.p.a.

Ecp Enichem Polimeri S.r.l.

Montedipe S.r.l.

Alessandro Moro

Roberto Pippa

Domenico Vianello

Roberto Pernice

Marco Scapin

Paolo Venti

Italo Borghi

Adriano Ferrari

Riccardo Po&prime;

Michele Checchin

Corrado Berto

Armando Benetton

Aldo Longo

Raffaele Franco

Claudio Carraro

Thermoplastic compositions are disclosed based on syndiotactic polymers of styrene, reinforced with rigid fillers, comprising: a) a crystalline syndiotactic polymer of styrene; b) a polyarylene-ether; c) 1-200 parts by weight, with respect to 100 parts of (a)&plus;(b), one or more inorganic and/or organic rigid fillers; and d) a silanic compound with a compatibilizing function.

Filler reinforced compositions of syndiotactic polymers of styrene

Process for the preparation of a flexible, thermoplastic, composite filament, containing continuous fibers basically consisting of a flexible sheath made of polyolefinic resin which covers a bundle of fibers impregnated with a polyolefmic resin, wherein the inorganic fibers are treated with a solution containing additives which improve the compatibility between reinforcement and polymeric matrix after transformation into end products.

Process for the preparation of a flexible thermoplastic composite

Reinforced polyolefinic thermoplastic composition comprising a polyolefin, an aluminum and/or magnesium silicate and a maleamic silane.

Reinforced polyolefinic thermoplastic composition

Reinforced, flame-resistant thermoplastic composition consisting of: (A) a polymeric matrix consisting of an olefinic or styrene (co)polymer; (B) a quantity which is sufficient to give flame resistance properties, of an intumescent flame-retarding agent consisting of a mixture of (i) a compound containing nitrogen, insoluble in water, consisting of an oligomer or polymer of a derivative of 1,3,5-triazine and (ii) an ammonium phosphate, and (C) from 5 to 50% by weight with respect to the total composition of a phosphorite having a phosphorous content, expressed as BPL (Bone Phosphate of Lime) of more than 40% by weight.

Olefin or styrene (co)polymer, triazine polymer, ammonium phosphate and

Reinforced polyolefinic thermoplastic composition comprising a polyolefin, a carbonate of a metal appertaining to IIa Group of the Periodic System and a maleamic silane having general formula: ##STR1## wherein R and R.sub.1 are hydrogen or an alkyl radical; R.sub.2 is an alkoxy hydrolysable group or a halogen atom; R.sub.3 is an alkyl radical having from 1 to 8 carbon atoms; X may be a radical of formula: ##STR2## or an aromatic, cycloaliphatic o heterocyclic divalent radical.

A thermoplastic composition having a good balance of mechanical and thermal properties, an improved impact strength and a good processability includes a functionalized polyphenylene ether, a polyamide, and an olefinic elastomer containing a vinylaromatic monomer grafted thereon.

Thermoplastic composition based on polyphenylene ether and polyamide

Thoughened thermoplastic compositions are described having a good balance of mechanical, thermal and process properties, comprising:

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Cazzago, Italy

Alessandro Moro