Cheil Industries Inc.

Lotte Advanced Materials Co., Ltd.

Samsung Sdi Co., Inc.

Chan Gyun Shin

Jong Cheol Lim

Nam Hyun Kim

Jeong Won Lee

Kyung Rae Kim

Sang Hyun Hong

Ik Mo Kim

Hyoung Taek Kang

Eun Joo Lee

Jung Wook Kim

Eun Hye Jung

Hoo Seok Lee

Byung Kuk Jeon

A thermoplastic resin composition of the present invention comprises: (A) about 20 to about 70% by weight of an aromatic polyamide resin comprising at least two aromatic dicarboxylic acid units; (B) about 0.1 to about 20% by weight of an olefin-based copolymer; and (C) about 10% to about 60% by weight of an inorganic filler. The thermoplastic resin composition and a molded article produced therefrom are excellent in plateability, impact resistance, heat resistance and the like.

Thermoplastic resin composition and molded article produced therefrom

Provided are a polyamide resin composition and a molded article produced therefrom. The polyamide resin composition includes: a base resin including a polyamide resin having an intrinsic viscosity (IV) of about 0.9 dL/g or less and milled glass fibers; and carbon nanotube flakes having a size of about 1.0 mm to about 5.0 mm.

Polyamide resin composition and molded article produced therefrom

A thermoplastic resin composition of the present invention comprises: (A) an aromatic polyamide resin; (B) an aliphatic polyamide resin; (C) a first chelating agent comprising at least one of a carboxylic acid and a salt thereof, and an amino group; (D) a second chelating agent comprising an aromatic dicarboxylic acid; and (E) a filler. The thermoplastic resin composition has an excellent long-term heat stability, and thus has an advantage of maintaining mechanical properties even when exposed to high temperatures for a long period of time.

The present invention relates to a thermally conductive polycarbonate resin composition comprising (A) a polycarbonate resin, (B) a thermally conductive filler, (C) a modified polyolefin-based copolymer and (D) a low-molecular-weight polyolefin-based resin, thereby simultaneously exhibiting high impact strength, improving thermal conductivity and mechanical properties such as tensile strength and elongation, and having an excellent extrusion molding property.

Thermally-conductive polycarbonate resin composition and molded product formed therefrom

Provided is a conductive sheet composition including a polycarbonate resin, a rubber-modified vinyl-based graft copolymer, carbon nanotube, and a silicone particle to improve conductivity and mechanical physical properties and reduce surface gloss.

Conductive sheet composition

Disclosed is a thermoplastic rubber composition comprising, based on 100 parts by weight of a block terpolymer (A) of an aromatic vinyl compound and an alkene compound, 50 to 100 parts by weight of a paraffin oil (B), 30 to 70 parts by weight of an inorganic additive (C), 5 to 30 parts by weight of a polyolefin-based resin (D), and 30 to 70 parts by weight of an acryl-based resin (E). The hardness of the thermoplastic rubber composition may be freely adjusted and the thermoplastic rubber composition has a bonding strength of 2 to 4 N/mm as measured using a UTM according to a KS M 6518 peeling test method. Accordingly, bonding strength thereof to a thermoplastic resin is increased even without addition of an adhesive.

Thermoplastic rubber composition and molded product using same

An integrated LED lamp housing can include a heat radiation section and a light transmission section. The integrated LED lamp housing can be prepared by co-extruding different polycarbonate resin compositions.

Tubular integrated light emitting diode (LED) lamp housing having a heat radiation section and a light transmission section and method for making the same

A thermoplastic resin composition comprises (A) about 30 to about 50% by weight of a thermoplastic resin, and (B) about 50 to about 70% by weight of a spherical magnesium oxide, wherein the thermal diffusivity of the thermoplastic resin composition in the horizontal or vertical direction is about 0.065 to about 0.20 cm/sec and the ratio of thermal diffusivity of the horizontal direction:vertical direction is about 1:0.5 to about 1:1. A thermoplastic resin composition according to a second embodiment comprises (A) about 30 to about 50% by weight of a thermoplastic resin, and (B) about 50 to about 70% by weight of a spherical magnesium oxide, wherein the spherical magnesium oxide is treated on its surface with a silane compound.

Thermoplastic resin composition having improved thermal conductivity and articles thereof

A polyphenylene sulfide resin composition comprises (A) about 30 to about 50% by weight of a polyphenylene sulfide resin; (B) about 1 to about 5% by weight of an amorphous polyamide resin; and (C) about 45 to about 69% by weight thermally conductive insulating fillers.

Polyphenylene sulfide resin composition with improved thermal conductivity and surface appearance and articles thereof

Disclosed is a thermally conductive resin composition including (A) about 40 to about 70% by weight of polyphenylene sulfide based resin; (B) about 20 to about 30% by weight thermally conductive graphite; and (C) about 10 to about 30% by weight milled pitch based carbon fiber. The resin composition can have excellent thermal conductivity by improving thermal conductivity in a plane-direction and thermal conductivity in a Z-direction and also can have commercially usable impact strength.

Thermally conductive resin composition including a milled pitch based carbon fiber

Disclosed is a multi-MEA test station capable of simultaneously testing and activating a plurality of MEAs and a multi-MEA test method using the same. The multi-MEA test station includes a chamber capable of receiving a plurality of MEAs; a first multi cell body including a first channel for supplying an oxidant to a cathode electrode of the MEA, and a second multi cell body including a second channel for supplying fuel to an anode electrode of the MEA; a pressing means closely adhering the first multi cell body, the second multi cell body and the MEA positioned therebetween by applying force in a direction that the first multi cell body and the second multi cell body are opposed to each other; a reactant supply means for supplying the oxidant to the first channel and supplying the fuel to the second channel; and a multi-loader controlling the environment of a test and activation on the plurality of MEAs and performing the test and the activation.

Growing community of inventors

Uiwang-si, South Korea

Chan Gyun Shin