Montedison S.p.a.

Himont Incorporated

Montell North America Inc.

Montedison Fibre S.p.a.

Guido Bertelli

Renato Locatelli

Pierpaolo Roma

Leonardo Spagnoli

Giancarlo Braca

Osvaldo Cicchetti

Paolo Longi

Gianluigi Landoni

Spartaco Fontani

Patrizia Busi

An olefin polymer composition is disclosed which comprises (by weight):

Compositions for polyolefin fibers having improved flame-resistance and

An olefin polymer composition is disclosed which contains (by weight):

Piperazine cyanurate with specified formula and its use in the preparation of self-extinguishing polymer compositions.

Piperazine cyanurate and polymer compositions comprising it

Concentrate of a flame retardant additive, in the form of nonextruded particles, each one comprising:

Flame retardant concentrates and process for their preparation

Self-extinguishing polymeric compositions comprising by weight:

Polymeric compositions endowed with self-extinguishing properties

Disclosed are complexes of bismuth or antimony halides with amines having formula:

Complexes of bismuth or antimony halides with amines, suitable as flame

Polymeric compositions endowed with improved self-extinguishing properties, comprising by weight:

Flame resistant thermoplastic polymeric compositions comprising (1)

Self-extinguishing compositions comprising:

Self-extinguishing polyolefinic compositions having improved flame

Self-extinguishing polyolefin compositions consisting of:

Self-extinguishing polyolefin compositions

There is disclosed a solid and water-insoluble condensation product of N,N'-ethyleneurea with formaldehyde, having the structure ##STR1## wherein n is an integer from 20 to 60 with a mean value of 41, and having an average number molecular weight M.sub.n ranging from 2000 to 6000. Said product, when added to a polymer in combination with an ammonium phosphate, results in the production of articles which are resistant to heat and to thermo-oxidation.

Condensation product prepared from N,N'-ethylene-urea and formaldehyde

There are provided self-extinguishing compositions comprising, for each 100 parts of a polyolefin as such or containing inert fillers and/or other additives, from 5 to 30 parts of an ammonium or amine phosphate, from 3 to 20 parts of one or more nitrogen organic compound which, upon heating in the presence of the ammonium or amine phosphate, decompose to form a non-dripping carbonaceous mass, the nitrogen-containing compounds being selected from among

Self-extinguishing polymer compositions

The invention concerns impact resistant polymeric compositions having flame-resistance properties and comprising:

Self-extinguishing polymeric compositions based on modified polypropylene

The present invention concerns flame-resisting paints, in particular, those which can be applied on wood, metals and plastic materials or elastomers. More particularly, it concerns 'intumescent paints' endowed with excellent fire-resistance characteristics.

Flame-resisting intumescent paints

The present invention relates to self-extinguishing compositions based on olefin polymers or copolymers, such as polypropylene, polyethylene, ethylene-propylene copolymers, EPDM rubbers and other polymers, such as polystyrene, ABS resins, polyethylene terephthalate, polybutylene terephthalate, polycarbonates, and polyamides. More particularly, the present invention relates to self-extinguishing polymeric compositions comprising, for 100 parts of a polymer as such or containing inert fillers and/or other additives:

Self-extinguishing polymeric compositions

This invention relates to new flame-extinguishing agents for polymers and to self-extinguishing compositions based on polymers or copolymers of ethylene and of alpha-olefins and containing the above-mentioned flame-extinguishing agents.

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Ferrara, Italy

Guido Bertelli