Lg Chem, Ltd

Shanjin Optoelectronics (suzhou) Co., Ltd.

Jae Hoon Choi

Ki Soo Lee

Je Kyun Lee

Jong Hun Kim

Kyoung Shil Oh

Won Chan Park

Eung Jin Jang

Se Won Baek

Beom Seok Lee

Hang Suk Choi

Hyun Jee Kwon

Young Hun Kim

Jong Hyun Kim

Mi Ri Kim

Suk Jae Lee

Yong Jin Kim

Seung Mi Lee

Jung Won Lee

Je Seob Park

Ju Young Jeoung

Jin Oh Song

Chang Song Lee

Kyu Sung Hwang

Yong Woo Kwon

Po Eun Kim

Sung Kyum Kim

The present invention relates to: a method for producing a metallocene-supported catalyst, the method including (1) a step of producing a reaction solution 1 by reacting one or more metallocene compounds with one or more co-catalyst compounds, (2) a step of performing supporting by mixing a support with the reaction solution 1, (3) a step of producing a reaction solution 2 by reacting one or more metallocene compounds with one or more co-catalyst compounds, and (4) a step of mixing the reaction solution 2 with the supporting material of the step (2); and a metallocene-supported catalyst produced by the same.

Method for producing metallocene-supported catalyst and metallocene-supported catalyst

Provided is a method for drying a wet-gel blanket which can have an excellent heat insulation performance by minimizing shrinkage of a gel network structure that occurs during drying, and has excellent drying efficiency versus time, and a method for producing an aerogel blanket using same.

Method for drying wet-gel blanket and method for producing aerogel blanket using the same

The present application relates to a method for determining process conditions to remove volatile organic compounds from a polymer product through blowing. According to the method of the present application, time and energy can be saved.

Method for determining process conditions to remove volatile organic compounds from polymer

The present invention relates to a drying system, and according to one aspect of the present invention, there is provided a drying system comprising a transfer conveyor for transporting particles, a particle dispersing device including a rotary member provided at one side of the transfer conveyor and having a rotation center, a drive part for rotating the rotary member and a particle supply part mounted on the rotary member having particles stored therein, and a heating part for drying the particles on the transfer conveyor in a transfer process, wherein the heating part comprises a heat exchanger and a blast fan, and is provided such that air discharged from the blast fan is supplied to the transfer conveyor after passing through the heat exchanger.

Drying system

A system for manufacturing a laminated film, in which a first film and a second film are sequentially laminated, and the system includes: a film supplying part which supplies the first film and the second film; a bonding part which includes a first roll and a second roll that rotate in opposite directions, and compresses the first film and the second film supplied from the film supplying part and bonds the first film and the second film as the laminated film; and a bending inducing part which supports and bends the laminated film bonded and output from the bonding part, in which the second roll shifts in a direction along a circumference of a virtual circle having a larger radius than a radius of the first roll to control the bending of the laminated film.

Manufacturing system for laminated film and manufacturing method for laminated film

Provided are a method of preparing a metal oxide-silica composite aerogel, which includes preparing metal oxide-silica composite precipitates by adding a metal salt solution to a silicate solution and performing a reaction, and drying the metal oxide-silica composite precipitates by irradiation with infrared rays in a wavelength range of 2 &#x3bc;m to 8 &#x3bc;m, and a metal oxide-silica composite aerogel having excellent physical properties, such as low tap density and high specific surface area, as well as excellent pore properties prepared by the method.

Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared by using the same

Growing community of inventors

Daejeon, South Korea

Jae Hoon Choi