Sabic Sk Nexlene Company Pte. Ltd.

Sk Innovation Co., Ltd.

Sang Bae Cheong

Dae Ho Shin

Choon Sik Shim

Min Ho Jeon

Sang Hyun Park

Priya Garg

Byoung Cheon Jo

Dongcheol Shin

Hyeong Taek Ham

Yeonock Oh

Minho Jeon

Miji Kim

Dongkyu Park

Ji Hyun Bae

Tae Gyu Kan

Maria Soliman

Minji Kim

The present invention provides a transition metal compound, a catalyst composition comprising same, and a method for producing an olefin polymer using the catalyst composition. A transition metal compound having a specific functional group at a specific position, according to the present invention, has high solubility and catalytic activity, and thus a method for producing an olefin polymer by using said transition metal compound can produce an olefin polymer having excellent physical properties through a simple process.

Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using catalyst composition

Provided are an ethylene polymer mixture, a method of preparing the same, and a molded article using the same. More specifically, an ethylene polymer mixture in which two ethylene polymers having different densities are mixed, a method of preparing the same, and a molded article having a low haze and a low heat sealing temperature using the ethylene polymer mixture, are provided.

Ethylene polymer mixture, method of preparing the same, and molded article using the same

Provided are a multilayer separator capable of improving interlayer peel strength and exhibiting excellent permeability due to a high degree of alignment, and a method of manufacturing the same. The method of manufacturing a multilayer separator includes: manufacturing a precursor film by co-extruding and molding a polypropylene based resin melt having a melt index (2.16 kg, 230&#xb0; C.) of 0.3 to 5 g/10 min and a polyethylene based resin melt having a melt index (2.16 kg, 190&#xb0; C.) of 0.1 to 1.5 g/10 min so as to be alternately laminated; and heat-treating and stretching the manufactured film, wherein a melt index ratio (A/B) of the polypropylene based resin melt (A) and polyethylene based resin melt (B) is 2 to 10.

Multilayer separator with superior permeability

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Daejeon, South Korea

Sang Bae Cheong