Sabic Global Technolgoies B.v.

Shpp Global Technologies B.v.

Sabic Innovative Plastics IP B.v.

Shijie Song

Jian Wang

Yuan Zhou

Yun Zheng

Yaqin Zhang

Yunan Cheng

Mingcheng Guo

Wei Shan

Qin Wang

Yaming Niu

Xing Liu

Anirban Ganguly

Narong An

Zhe Chen

Yuxian An

Mian Dai

Yubin Bao

Zhenke Wei

Jiwen Wang

Haiming Chen

Yagang Chen

Xiangbing Peng

Rui Mao

Yapeng Fang

Jin Ju Jung

Yinlong Du

Feng Gong

Compositions include from about 50 wt % to about 85 wt % of a liquid crystal polymer resin, from about 0.1 wt % to about 15 wt % of a polyetherimide polymer, from about 0.05 wt % to about 8 wt % of a compatibilizer, and from about 2 wt % to about 25 wt % of a mineral filler. A 50 mm×60 mm sample having a thickness of 0.6 mm molded from the composition exhibits an anti-dent performance characterized by a dent depth from 30-40 micrometers as measured using a three dimensional surface profiler; the sample is tested using a drop tester with a 1.6 mm diameter steel ball having a weight of 50 grams dropped from a height of 50 mm. Articles including the composition, including components of a mobile compact camera module, are also described.

Polymer compositions with improved anti-dent and particulate release performance

A thermoplastic composition includes: (a) about 30 wt % to about 60 wt % of a resin component including polyphenylene ether (PPE) and polystyrene (PS); (b) from about 35 wt % to about 65 wt % of a filler component; (c) from about 1 wt % to about 5 wt % of a flow promoter including at least a partially hydrogenated hydrocarbon resin; and (d) an elastomer component including from 2.5 wt % to 5 wt % rubber content in the composition excluding the filler component. The combined weight percent value of all components does not exceed 100 wt %, and all weight percent values are based on the total weight of the composition except as indicated in (d).

Polyphenylene ether compositions having improved mechanical and heat properties

A thermoplastic composition includes a polyarylene ether component, a flame retardant additive, an impact modifier, and a laser direct structuring additive. The laser platable thermoplastic composition is capable of being plated after being activated using a laser, exhibits a plating index of greater than 0.8 when tested using X-ray fluorescence, and exhibits a heat deflection temperature of greater than 150&#xb0; C. at 0.45 MPa/3.2 mm when tested in accordance with ASTM D648. In further aspects, the thermoplastic composition may further comprise a laser direct structuring additive synergist comprising a polysiloxane, a polysilane, or a silane.

Laser platable thermoplastic compositions with good flame retardancy, high heat property and good ductility and shaped articles made therefrom

A polymer composition includes: from about 20 wt. % to about 80 wt. % of a polymer base resin; from about 10 wt. % to about 60 wt. % of a thermally conductive filler; and from about 5 wt. % to about 60 wt. % of a dielectric ceramic filler having a Dk of at least 20 when measured at 1.1 GHz or greater. The polymer composition exhibits a dielectric constant greater than 3.0 at 1.1 GHz when tested using a split post dielectric resonator and network analyzer on a sample size of 120 mm by 120 mm and 6 mm thickness according to ASTM D150. The polymer composition exhibits a dissipation factor of less than 0.002 at 1.1 GHz when tested using a split post dielectric resonator and network analyzer on a sample size of 120 mm by 120 mm and 6 mm thickness according to ASTM D150.

Thermally conductive thermoplastic compositions with good dielectric property and the shaped article therefore

Disclosed herein are thermoplastic composition comprising (a) about 15 wt % to about 95 wt % polymer component comprising: (i) either about 20 wt % to about 85 wt % poly(p-phenylene oxide) and about 10 wt % to about 65 wt % flow promoter or about 70 wt % to 100 wt % polypropylene, said polypropylene being homopolymer and/or copolymer; and (ii) greater than about 0 wt % to about 30 wt % impact modifier; (b) about 2 wt % to about 50 wt % of a laser activatable additive having a core-shell structure, wherein the core comprises an inorganic filler and the shell comprises a laser activatable component; and (c) about 3 wt % to about 70 wt % inorganic fillers.

Laser platable thermoplastic compositions with a laser activatable metal compound and shaped articles therefrom

A polycarbonate composition contains, based on the total weight of the polycarbonate composition: one or more polycarbonate homopolymers; a poly(carbonate-siloxane) copolymer comprising siloxane units with an average block length of 5 to 120, preferably 10 to 100, the poly(carbonate-siloxane) copolymer being present in an amount effective to provide 2.5 to 10 wt % of siloxane units based on the total weight of the polycarbonate composition; 1 to 8 wt % of an elastomer-modified graft copolymer; 0.01 to 5 wt % of a silicone oil; and 0.1 to 8 wt % of an additive; and wherein the composition has a melt mass flow rate higher than 16 g/10 min, determined in accordance with ASTM D1238 under a load of 1.2 kg at 300&#xb0; C. with a dwelling time of 300 seconds; and an Izod notched impact energy of at least 700 J/m measured at 23&#xb0; C. on a sample of 3.2 mm thickness according to ASTM D256-10.

Polycarbonate compositions for mobile phone housing applications

The disclosure concerns thermally conductive polymer compositions comprising: (a) from about 20 wt % to about 80 wt % of at least one polymer component; (b) from greater than about 0 wt % to about 70 wt % of a thermally conductive filler; and (c) from about 0.1 wt % to about 40 wt % of a laser activatable additive having a core-shell structure; wherein the core comprises an inorganic filler and the shell comprises a laser activatable component; wherein the combined weight percent value of all components does not exceed about 100 wt %; wherein all weight percent values are based on the total weight of the composition; and wherein a molded sample of the blended thermoplastic composition has a through plane thermal conductivity of at least about 0.40 W/m&#xb7;K when determined in accordance with ASTM E1461.

Composition with thermal conductivity and laser plating performance by core-shell structure LDS additive with metal compounds coated on mineral filler surface

Thermally conductive compositions include from about 20 wt. % to about 80 wt. % of a polycarbonate polymer, from about 0.5 wt. % to about 30 wt. % of an impact modifier, and a thermal conductivity modifier. The thermal conductivity modifier includes from about 0.5 wt. % to about 10 wt. % of a high density polyethylene polymer, from about 0.5 wt. % to about 10 wt. % of a maleic anhydride type copolymer, or from about 0.01 wt. % to about 10 wt. % of an acid component. In some aspects the thermally conductive compositions have a notched Izod impact strength of at least about 30 J/m, a through-plane thermal conductivity of at least about 0.4 W/mK and/or an in-plane thermal conductivity of at least about 1.0 W/mK. Methods for making the compositions and articles formed according to the methods are also described.

Polycarbonate-based thermal conductivity and ductility enhanced polymer compositions and uses thereof

A thermoplastic composition includes from about 50 wt. % to about 90 wt. % of a polymeric base resin and from about 10 wt. % to about 50 wt. % of a low dielectric constant (Dk)/low dissipation factor (Df) glass fiber component. The low Dk/low Df glass fiber component has a Dk of less than about 5.0 at a frequency of from 1 MHz to 1 GHz and a Df of less than about 0.002 at a frequency of from 1 MHz to 1 GHz. In certain aspects the thermoplastic composition has a Dk that is at least about 0.1 lower than a substantially identical reference composition that does not include the low Dk/low Df glass fiber component.

Thermoplastic compositions for electronics or telecommunication applications and shaped article therefore

A thermoplastic composition includes: from 48.9 wt % to 93.9 wt % of a thermoplastic resin component including polypropylene, polypropylene copolymer, blends thereof or combinations thereof; from 5 wt % to 50 wt % glass fiber; from 1 wt % to 30 wt % impact modifier; and from 0.1 wt % to 10 wt % of a polyolefin-siloxane copolymer. The thermoplastic composition has a dielectric constant (Dk) of less than 2.8 at from 1-5 gigahertz (GHz) and a dissipation factor (Df) of less than 0.003 at from 1-5 GHz, the combined weight percent value of all components does not exceed 100 wt %, and all weight percent values are based on the total weight of the composition. Articles including the thermoplastic composition&#x2014;and in particular telecommunications devices including the thermoplastic composition&#x2014;are also described.

Thermoplastic compositions with low dielectric constant and high stiffness and the shaped article therefore

Disclosed are resin compositions that include poly(arylene ether), HIPS/GPPS), impact modifier, and ceramic filer that provide various Dk values while maintaining Df at a very low level. The compositions also possess excellent mechanical and processing performance, for example, superior high impact strength and good ductility, compared to prior art compositions. The compositions can be used to form components of wireless electronic communications devices in order to ensure a low degree of signal attenuation.

Resin composition for high frequency electronic components

Disclosed herein are compositions comprising polyamides, thermoplastic polyimides, and inorganic fillers. The compositions can also comprise a flame retardant additive. Also disclosed are materials and devices made thereof. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Thermoplastic polyimide as flow promoter and flame retardant synergist for filled polyamide compositions

The present disclosure relates to a wear resistant polymer composition. The disclosed composition comprises a polymer matrix and a tetrafluoroethylene polymer. Also disclosed is a method for making the disclosed polymer composition and an article of manufacture comprising the disclosed polymer composition.

Wear resistant compositions with low particulate contamination and method of making those compositions

Disclosed herein are blended thermoplastic compositions comprising at least one polycarbonate polymer, at least one polyester polymer, and at least one reinforcing filler. The thermal blended polycarbonate compositions can optionally further comprise at least one polycarbonate-polysiloxane copolymer, at least one impact modifier polymer, and/or at least one flame retardant. The resulting compositions can be used in the manufacture of articles requiring materials with high modulus and high flowability, while retaining good impact strength. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Thermal plastic blends with improved impact strength and flow

Disclosed herein is a flame retardant composition comprising a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises an amount of greater than 10 weigh percent of the polysiloxane and where the molecular weight of the polysiloxane-polycarbonate copolymer is greater than or equal to 25,000 grams per mole; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; and 1 to 15 weight percent of a flame retarding compound. Disclosed herein too is a method comprising blending a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; where the reinforcing filler is a glass fiber, a carbon fiber, a metal fiber, or a combination comprising at least one of the foregoing reinforcing fillers; and 1 to 15 weight percent of a flame retarding compound; and extruding the flame retardant composition.

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Shanghai, China

Shijie Song