C08K5/521

FLAME RETARDANT RESIN COMPOSITION

To provide a flame retardant resin composition having excellent flame retardancy and excellent resin physical properties.

There is provided a flame retardant resin composition, including: an aromatic polycarbonate resin; an inorganic filler; a phosphate ester flame retardant; an organic sulfonic acid flame retardant; a drip preventing agent; and a polyorganosiloxane-containing graft copolymer, in which a content of the aromatic polycarbonate resin is 40 to 95 pts.Math.mass to 5 to 60 pts.Math.mass of the inorganic filler, and a content of the phosphate ester flame retardant, a content of the organic sulfonic acid flame retardant, a content of the drip preventing agent, and a content of the polyorganosiloxane-containing graft copolymer are respectively 1 to 30 pts.Math.mass, 0.01 to 2.5 pts.Math.mass, 0.05 to 1.5 pts.Math.mass, and 0 to 10 pts.Math.mass to the total 100 pts.Math.mass of the aromatic polycarbonate resin and the inorganic filler.

FLAME RETARDANT IMPACT-MODIFIED POLYCARBONATE COMPOSITION
20220363895 · 2022-11-17 ·

The present application relates to a flame retardant impact-modified polycarbonate composition and shaped parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbonate, a rubber-modified vinyl (co)polymer, and a flame retardant combination. The shaped article made from the polycarbonate composition according to the present invention has a good balance among heat resistance, flame retardance and impact strength.

FLAME RETARDANT IMPACT-MODIFIED POLYCARBONATE COMPOSITION
20220363895 · 2022-11-17 ·

The present application relates to a flame retardant impact-modified polycarbonate composition and shaped parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbonate, a rubber-modified vinyl (co)polymer, and a flame retardant combination. The shaped article made from the polycarbonate composition according to the present invention has a good balance among heat resistance, flame retardance and impact strength.

RESIN COMPOSITION AND ELECTRONIC/ELECTRIC EQUIPMENT COMPONENT

Provided is a resin composition for electronic/electric equipment component used with an electromagnetic wave at a frequency of 1 GHz or higher, having low loss tangent, and, an electronic/electric equipment component used with an electromagnetic wave at a frequency of 1 GHz or higher. The resin composition for electronic/electric equipment component used with an electromagnetic wave at a frequency of 1 GHz or higher contains a polycarbonate resin, and the polycarbonate resin having a mass ratio of a structural unit represented by formula (1) and a carbonate unit other than the structural unit represented by formula (1) of (33 to 100):(67 to 0), in formula (1), each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or a methyl group, and W.sup.1 represents a single bond or a divalent group.

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RESIN COMPOSITION AND ELECTRONIC/ELECTRIC EQUIPMENT COMPONENT

Provided is a resin composition for electronic/electric equipment component used with an electromagnetic wave at a frequency of 1 GHz or higher, having low loss tangent, and, an electronic/electric equipment component used with an electromagnetic wave at a frequency of 1 GHz or higher. The resin composition for electronic/electric equipment component used with an electromagnetic wave at a frequency of 1 GHz or higher contains a polycarbonate resin, and the polycarbonate resin having a mass ratio of a structural unit represented by formula (1) and a carbonate unit other than the structural unit represented by formula (1) of (33 to 100):(67 to 0), in formula (1), each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or a methyl group, and W.sup.1 represents a single bond or a divalent group.

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Phosphate surfactant compositions

A phosphate surfactant composition including a phosphate surfactant formed from a secondary alcohol alkoxylate.

Aqueous alkyd dispersions with improved application performances in terms of resistance to blocking and yellowing, hardness development and shine

The present invention relates to aqueous alkyd resin dispersions comprising a) a short oil alkyd resin comprising, in its fatty acid component a1), at least one polyunsaturated fatty monoacid a11) having at least two unsaturations per molecule and comprising at least 35% by weight of a monoacid a111) having conjugated unsaturations, the content by weight of said fatty monoacid a111), with respect to said alkyd resin, being at least 5%, preferably from 5% to 40% and more preferably from 5% to 35%, and b) at least one anionic phosphate surfactant. The invention also covers a preparation process and its use in decorative coatings. The coatings based on these aqueous dispersions exhibit improved performance qualities in resistance to blocking and yellowing, in development of hardness and in gloss.

Aqueous alkyd dispersions with improved application performances in terms of resistance to blocking and yellowing, hardness development and shine

The present invention relates to aqueous alkyd resin dispersions comprising a) a short oil alkyd resin comprising, in its fatty acid component a1), at least one polyunsaturated fatty monoacid a11) having at least two unsaturations per molecule and comprising at least 35% by weight of a monoacid a111) having conjugated unsaturations, the content by weight of said fatty monoacid a111), with respect to said alkyd resin, being at least 5%, preferably from 5% to 40% and more preferably from 5% to 35%, and b) at least one anionic phosphate surfactant. The invention also covers a preparation process and its use in decorative coatings. The coatings based on these aqueous dispersions exhibit improved performance qualities in resistance to blocking and yellowing, in development of hardness and in gloss.

Highly stretchable, transparent, and conductive polymer

A polymer composition includes a conductive polymer and at least one stretchability and electrical conductivity (STEC) enhancer, wherein a content of the STEC enhancer in the composition is at least about 1 wt. % of the composition.

Highly stretchable, transparent, and conductive polymer

A polymer composition includes a conductive polymer and at least one stretchability and electrical conductivity (STEC) enhancer, wherein a content of the STEC enhancer in the composition is at least about 1 wt. % of the composition.