초록

The invention relates to flame-resistant ABS moulding materials containing a fluoro-organic polymer besides customary flameproofing additives and to a process for their manufactures.

대표청구항 ▼

An moulding material consisting of I. 95 to 35 parts by weight of one or more matrix resin polymers prepared from a monomer mixture comprising vinylidene aromatic monomer and unsaturated nitrile monomer, II. 5 to 65 parts by weight of one or more graft polymers prepared by polymerizing a monomer mix

An moulding material consisting of I. 95 to 35 parts by weight of one or more matrix resin polymers prepared from a monomer mixture comprising vinylidene aromatic monomer and unsaturated nitrile monomer, II. 5 to 65 parts by weight of one or more graft polymers prepared by polymerizing a monomer mixture comprising vinylidene aromatic monomer and unsaturated nitrile monomer in the presence of a diene rubber or acrylate rubber, III. 0.05 to 0.5 parts by weight of a tetrafluoroethylene polymer, IV. 0 to 8% by weight (based on I+II+III) of an inorganic flameproofing synergist, and V. 0 to 25% by weight (based on I+II+III) of at least one organic halogen compound, having been prepared by a process comprising mixing an aqueous dispersion of component III with a latex of component II or a latex of component I or a latex mixture of components I and II, isolating the polymer mixture by coagulation and then incorporating components IV and V.